Margin of Σrror

Margin of Σrror -

Don’t rule out the Democrats winning back the House in 2014 | Harry J Enten

The party in the White House usually struggles in midterms, but the Republicans could lose their majority without a huge swing

I don’t believe the Democrats will win back the House of Representatives in 2014. President Obama’s low approval rating, combined with the usual midterm loss and normal movement away (pdf) from the White House party on the national House ballot, should keep Republicans in control. Yet, there’s a difference between thinking whether the Democrats “will” win back the House or whether they “can” win it back.

Right now, the Democrats hold a lead of about 4-5pt per the HuffPollster and Real Clear Politics average. Many have concluded that this lead would not be enough to take back the House, if the election were held today. However, I believe that it quite likely would be enough.

How so? Let’s address a bunch of reasons people expect that a 4-5pt Democratic lead on the national House ballot would result in Republicans still holding the House – and then show why I think those could be wrong.

1. A uniform shift of 4-5pt on all House seats would still leave Republicans winning a majority of seats

North Carolina Republican Congressman Robert Pittenger was the “median” representative in 2012. Half the races were decided by more than his 6.1pt margin and half were decided by less. Given that Democrats won the national House vote by 1.4pt, a uniform swing across all districts would imply that Democrats would need to win the national House vote by 7.5pt to take back the House.

Count me as one of the people who does not believe in uniform swings. It’s not that the uniform swing is uninformative; it’s that it is very inexact. There are many factors that go into House races, including challenger quality, money spent, and whether or not the incumbent is running for re-election. Most of those are unknown at this point for key races.

You only need to look at the 2006 election to get an idea. Back in 2004, Republicans won the national House vote by 2.6pt. They won the median district by a little over 10pt. In other words, there was that same 7.5pt pro-Republican bias between the national House vote and the median district in 2004 as there was last year.

When we examine 2006, we see the bias simply didn’t hold. Democrats only won the national House vote by 8pt, which should have given them the thinnest of majorities per a uniform swing. Instead, they took 233, or 13 more, seats than a uniform swing implied.

The 218th seat won by the Democrats belonged to Leonard Boswell, who had actually taken the seat easily in 2004. He had health problems, which led to a closer than expected re-election campaign. Boswell, with a winning margin of 5.4pt, might have survived even if the national Democratic margin had been closer to 3pt.

My own math, taking into account redistricting in 2011, says a 3pt Democratic win in the national vote and a takeover of the House would not be nearly as likely as in 2006; but a 4 or 5pt victory would probably do the trick.

2. The experts say there are very few seats up for grabs

The indispensable Cook Political Report has only has 13 Democratic-held seats listed in the relatively competitive tossup or “lean” category. Of course, Democrats need to take 17 seats to win the House. The ratings reflect, among other things, a lack of strong challengers for the Democrats and lack of retirements by Republicans.

The thing is that expert ratings (like most polling) are not all that predictive a year out from an election. At this point in the 2006 cycle, there were 17 Republican seats in the lean or tossup categories (pdf). That’s well short of the 30 seats that Democrats would ultimately take from Republicans. At this point in the 2010 cycle, there were 28 Democratic seats in the lean or tossup category. Republicans, of course, went onto gain 63 seats in 2010.

It’s not until later in the cycle when individual seat rankings become quite useful. That’s when potential challengers and incumbents read the national environment and decide to run or not. Chances are that if the 4-5pt Democratic lead holds, the individual seat rankings will reflect that edge. For now, individual seat ratings probably aren’t all that helpful to understanding which way and how hard the wind is blowing.

3. The Abramowitz model says Democrats need something like a 13pt margin on the national House ballot

Alan Abramowitz’s national House ballot to seats model seems to have unusual sway among some. The model is elegant in the sense that it does a good job of trying to map the midterm penalty and how much exposure the majority party has, in a minimalistic fashion. The problem is that some don’t seem to quite understand how the model should work.

It’s not a straight national vote-to-seat equation. It’s built for early September of a midterm year. Abramowitz isn’t saying that a 13pt Democratic margin in the national House ballot on election day is what Democrats need to take over the House. What he is saying is that a 13pt lead in September is likely to shrink because of the natural movement away from the White House party on the national House ballot during the course of the election year.

Moreover, the model is inexact. It would be within the margin of error of the model for Democrats to take back the House with a 2pt September lead on the national House ballot. In 2010, the model forecasted a Republican gain of 45 seats per my calculation. That was 18 seats off the final Republican gain of 63 seats.

Abramowitz’s forecast is a good starting-point for understanding how uphill is the Democrats’ task in taking back the House, but it is far from perfect.

4. The final national House ballot surveys are biased against Republicans

Charlie Cook has a rule that you subtract 2pt from the Democratic margin on the final national House ballot to know how the national House vote is actually going to pan out. That may have worked over five years ago, though it doesn’t seem to work anymore. In 2008, 2010, and 2012, the Real Clear Politics average of the national House ballot underestimated the actual Democratic standing in the national House vote. So, there’s no reason to think the final national House ballot will overstate the Democrats’ standing in 2014.

Conclusion

There are plenty of reasons the Democrats won’t win back the House. But it’s not impossible that they will. If the same national environment that is producing a 4-5pt on the national House ballot still exists in a year’s time, Democrats may very well win back the House.

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You can trust Gallup’s numbers … for now | Harry J Enten

Method changes last year have substantially improved Gallup’s polling accuracy. That’s good news for early trend spotting

Gallup screwed up in 2010 and 2012. They called for a much wider Republican House victory in the former than what actually occurred, and they polled a Mitt Romney victory in the latter. That put them on a blacklist of sorts with some polling analysts. And while I am just one person, I want to say that I trust Gallup’s presidential approval numbers as much as any mainstream pollster at this point.

Why? The main question when looking at a poll is whether or not the numbers accurately reflect the current state of the country. Methodology is important, but without accuracy, methodology is rather useless. In Gallup’s case, solid technique has led to Gallup’s approval track being reliable since last October.

While Gallup was losing a lot of creditability in the presidential horse race, they were making adjustments to their presidential approval methodology. They added a higher percentage of cell phones, changed weights for the geographic distribution of Americans, and many other minor changes starting on 1 October 2012. These alterations made all the difference in the world (or, at least, the country).

From the beginning of August through the end of September 2012, Gallup pegged President Obama’s approval at only 47.1%. All other pollsters who also used live interviews and called all adults found an average presidential approval of 49.7%. Given undecideds, the difference between the two percentages is that of a president who is in major re-election trouble and one who is probably going to win a tight race.

From 1 October 2012 through the election in early November, Gallup all of a sudden was projecting Obama’s approval at 50.8%. We’re talking over 17,000 interviews in October and nearly 30,000 in the eight weeks prior, so that movement in Gallup’s Obama’s approval rating was outside any margin of error.

The change was not seen by other polling outfits. Although most pollsters switched to a “likely voter electorate”, the ones that continued to poll all adults discovered an average Obama approval of 49.7% – exactly the same as they had produced in the two months prior.

Thus, the movement seen in Gallup’s weekly numbers can only be ascribed to its change in methodology. A change that produced an approval rating indicating President Obama’s re-relection, unlike horserace numbers. The anti-Obama house effect in approval rating essentially disappeared overnight.

Since the election, Gallup has continued to keep the reliable work up. HuffPollster aggregates approval ratings from all pollsters and allows the ability to sort by population (adults, registered, and likely voters) and mode (live telephone, automated telephone, and internet). I have selected adults and live telephone, like Gallup, from all non-Gallup pollsters and compared this plot of local regression to Gallup’s trend* since October 2012.

What we see is what we’d want to see from a trusted pollster. Gallup’s numbers have tracked very well with the aggregate of the other pollsters. Both groups gave Obama post-re-election boosts. Both have shown Obama’s approval rating dropping since January. Both have Obama’s approval fall accelerating since the NSA story broke in early June.

The only difference you’ll notice is that Obama’s approval and disapproval ratings are slightly higher in the overall group. The disparity is only about a point for both. All it means is that other pollsters have designed questionnaires that end up pushing undecideds a little harder. The net approval of both pollster groups is the same.

So what’s this all mean? It means we have the ability to catch trends more quickly thanks to Gallup’s daily and weekly tracking data. Gallup also has very good crosstabs, which thanks to high sample sizes, have relatively small margins of error.

Of course, the major question going forward is whether or not Gallup can translate this success with all adults to registered and likely voters for elections. If they can’t, Gallup will continue to earn a bad rap. If they can, then Gallup’s reputation may be restored.

*Note: An average may produce slightly different results from the averaging technique spoken about earlier.

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Democrats won’t win a ‘blame the GOP’ game on the shutdown and debt ceiling | Harry J Enten

Consumer confidence is crashing. If the economy goes south because of default fears, President Obama will be the big loser

So, people currently blame the Republicans more than anyone else for the government shutdown, but predicting the long-term political fallout is not as easy as that suggests. For one thing, the latest CBS News poll shows that while slightly more people believe the Republicans are at fault, a majority of them are upset with both sides for the inability to avert this crisis.

The real story is not revealed by people’s view of the politicians; it’s contained in the indices of economic sentiment. Gallup finds that Americans’ confidence in the economy has dropped like a rock, from -20pt just before the shutdown, to -35pt now. And it would not be surprising to see that measure continue to fall over coming days, with the deadline for raising the debt ceiling looming in ten days’ time.

What we’re seeing is a time-lag in consequences for the politicians. Gallup has President Obama’s approval rating still within its normal range of 45%, plus or minus a few points.

But remember the debt ceiling battle of April to July 2011: the politicians solved that crisis without the US actually defaulting, yet the mere idea of a default hurt tremendously. S&P downgraded the United States’ credit rating, while Gallup’s economic confidence rating fellby 30pt, to -55.

Regardless of whom the public blamed for the 2011 crisis, President Obama’s net approval rating did drop, by up to -4.3pt, per the Real Clear Politics average. True, that was not a catastrophic fall, but consumer confidence tends to be a leading economic indicator; it moves before the rest of the economy does.

Sure enough, Obama’s net approval rating didn’t bottom out until the end of August 2011 – a month after he, House Speaker John Boehner, and congressional leaders had reached a deal. Obama’s net approval stayed at about -10pt through early October, and was still lower at 1 November than it had been on 1 August. And it stayed depressed even though consumer confidence recovered slightly during the same period.

In fact, the political arguments over the shutdown and debt ceiling fight may not matter that much at all. As University of North Carolina political scientist Jim Stimson found (via Mark Blumenthal of the Huffington Post), it’s consumer sentiment that tends to have the greatest impact on approval ratings and hence elections.

After the last go-round on the debt ceiling, the economy had started to pick up by the end of October 2011, and Obama’s approval rating followed. But the lesson for Democrats who may be thinking smugly that the Republicans will take the biggest hit for the federal shutdown and government default angst is that if the economy goes south as a result, then it’ll likely be the Democratic president who sustains the most damage.

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Yes, Americans do blame Republicans most for the government shutdown | Harry J Enten

But it’s very relative: practically everyone thinks Congress, the Democrats and President Obama all stink, too

Many analysts and pundits are trying to figure out who the public is blaming for the shutdown. All the pre-shutdown polling indicated that people were more likely to hold Republicans accountable than Democrats, but it also shows a majority of Americans think both sides are doing a bad job. Put another way: no side is winning, one side is just losing by less.

More Americans disapprove than approve of the job being done by all three actors in the dispute over the federal budget. President Obama comes out “ahead” in the ABC News/Washington Post poll with a -9pt approval rating. Both parties in Congress are much lower. Democrats in Congress manage to maintain a net approval of -22pt, while Republicans in Congress fall to a -37pt approval rating. These are all awful.

CNN/ORC tries to get at the question slightly differently, yet their data yield a similar result. When given the opportunity, Americans don’t like either side. Of Americans who would blame either President Obama, or Republicans in Congress, or both, in the event of a shutdown, 62% blame Republicans. President Obama is on slightly better ground, but still 52% afford him some blame.

This extends to the overall political atmosphere in Washington, DC these days. Just a quarter of Americans believe the country is heading in the right direction per a recent Bloomberg poll – the lowest recorded by Bloomberg’s pollster since the company’s first poll in 2009. With both parties holding sway in at least part of a branch of elected government, it’s no wonder that Americans seem at a loss for which side to chastise. Now, with the shutdown, both parties are spiraling to new lows in the minds of the public.

A new CNN/ORC poll puts the net favorability rating of the Democratic party at -9pt: its lowest since CNN started asking the question in 2006. Republicans, too, are at their lowest level since 2006 as well, with -30pt favorability. A large portion of the difference between the parties’ favorability is that Tea Party supporters are less likely to hold a favorable view of Republicans than Tea Party opponents are of Democrats.

The numbers are much worse for members of Congress. A new Quinnipiac survey has the Democrats in Congress sporting a -28pt approval rating. Republicans are even worse, at a -57pt net approval rating. Again, much of the difference between the two parties’ ratings is that much of the conservative base doesn’t think that congressional Republicans are conservative enough.

Putting together the disapprovals of both sides, it leads to a congressional net approval rating of -77pt in the latest CNN survey. That’s down 19pt since the beginning of the month, and it’s the worst CNN has recorded since 2006.

The executive branch is in a somewhat better position, though only because the White House’s disapprovals don’t stink quite as much. President Obama has a -9pt net approval rating per CNN. That’s tied with his worst levels during the debt ceiling debate in 2011, and marks a continuation of his year-long decline.

So, our hypothetical voters are left with a choice between undesirables. It’s possible that these unwanted choices become even more intolerable over the course of the shutdown, though history suggests otherwise.

Even if the shutdown proves not to move public opinion significantly, the current atmosphere is far from sunny. Now, does this mean that voters will fight back and elect third-party or independent candidates? Almost certainly not. The United States is a two-party system. There have been other instances where Americans weren’t happy with one or both parties, yet the structure held.

The fact is, we have a choice between Democrats and Republicans. Voters don’t like either side, but this distaste will likely continue to manifest itself only in their opinions, and not in their underlying voting habits.

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The US healthcare paradox: we like the Affordable Care Act but fear Obamacare | Harry J Enten

No wonder Republicans can campaign against the ACA when a plurality of Americans still believes it includes ‘death panels’

President Obama’s healthcare law is hated and loved by some so much that they are willing to shut down the government over it. I’m not sure I’ve ever seen so much passion over an issue about which so few (myself included) know as much as we should.

I wrote about this divide when Obamacare was in front of the US supreme court. Americans were opposed to “Obamacare”, or the Affordable Care Act, yet they were in favor of many of its provisions. Not surprisingly, Americans lacked knowledge of what exactly the law did.

So, as the political fight has intensified, on the eve of implementation of one of the ACA’s key provisions, the creation of new health insurance pools, how much has changed? Does the noisy debate on the ACA mean Americans are better-informed than before about Obamacare? Here are five ways Americans’ opinions about Obamacare have and have not evolved over the past year.

1. Americans have grown more negative in their views

The HuffPollster chart tells the story fairly well. It includes polls that ask about Obamacare and the Affordable Care Act (ACA).

Last June, the split was about 47% opposed to, and 40% in favor of, Obamacare. That gap narrowed, after the supreme court upheld the law’s constitutionality. The difference between those for and against the law dropped to only 2pt by the election.

Since the election, however, US public opinion has changed drastically: 52% of Americans now oppose Obamacare – that’s tied at the record high. A little less than 38% are in favor of it, according to the HuffPollster aggregate.

2. The Obamacare v the Affordable Care Act difference still exists, though may be overblown

A few weeks ago, a CNBC poll purported to show major differences when asked about the law in different manners: 46% were against Obamacare, while only 37% were opposed to the ACA. Importantly, support for the healthcare law also dropped from 29% to 22%. What’s happening is that Americans have heard a lot about “Obamacare”, but not much about the ACA. The key is the difference between those who favor and those who oppose for each question, which is about 15pt.

Most of the polls that show the best numbers for Obamacare (that is, the margin of opposition at 10pt or less) don’t mention Obama’s name. These include the Kaiser and ABC/Washington Post surveys. A Fox News poll found the gap was slightly wider, with the margin between favorable and unfavorable towards Obamacare at 26pt, and just 16pt for the ACA. Some, such as the UConn/Hartford Courant poll, use similar wording and find the largest gaps.

The bottom line is that many Americans oppose Obamacare no matter the wording. But Obama’s name probably makes them even less likely to like it.

3. There is a percentage of Americans who oppose the law for not going far enough, though this, too, is likely overblown

Democrats like to point out that even as a majority opposes Obamacare, a certain percentage of Americans think it’s because the law is “not liberal enough”. A new CNN poll puts that percentage at 11%. When you add those who favor Obamacare to those who regard it as “not liberal enough”, you have a near-majority.

The problem with this finding is that I don’t believe that Americans necessarily know what “too liberal” means in this context. My evidence for that is that the group with the highest percentage of those who say they are against the law because it is “too liberal” are, in fact, Republicans.

The actual percentage who don’t like Obamacare because it’s not liberal enough is probably closer to 7%, if not lower. That’s the percentage Kaiser found when they asked if Obamacare went “far enough” in changing the healthcare system. I caution, however, that some of that may be those who want radical conservative change – such as yearning for government to get completely out of healthcare.

4. Americans continue to like the individual provisions, except for the individual mandate

While only 37% of Americans viewed the ACA favorably in a March 2013 Kaiser poll, most liked what the healthcare bill is scheduled to do. Over 55%, and up to 88%, of Americans regard the following facets of Obamacare at least somewhat favorably: tax credits to small businesses to buy insurance, closing the Medicare “doughnut hole”, creating insurance exchanges, giving rebates to customers of insurance customers that spend too much on administrative costs, and the employer mandate. Even Republicans like all of them except the Medicaid expansion, increase in Medicare tax, employer mandate, and individual mandate.

Indeed, the only requirement of Obamacare most people didn’t like was the mandate for all people to join it.

5. Americans still don’t seem to know what Obamacare means for them

Given the discordance between Americans’ feelings on the individual parts of Obamacare and the law as a whole, it’s not that surprising that a striking 41% of Americans don’t feel they have enough information about the ACA, per the UConn/Hartford survey. Only 19% say they are very familiar with the law.

The individual provision questions strike the same chord. More than a third of people are unaware of the health insurance exchanges, subsidy assistance to individuals, or the Medicaid expansion. The latter two provisions of the law have actually seen a decrease in the percentage of people who knew these policies were in the bill, since it first passed. The only part of Obamacare that Americans seem to know really well is the individual mandate, which has also seen the largest percentage-point increase in awareness.

More worryingly, more people than not thought that Obamacare includes a public option, undocumented immigrant insurance, “death panels”, and cuts to Medicare. The Affordable Care Act contains none of these.

The fact is most of Obamacare is liked by the public. The issue is that the provision that is not liked is the best-known.

Conclusion: Americans are confused on Obamacare

There are lots of confused and confusing data here, and it’s difficult to say anything definitive about how Americans feel about the healthcare law signed by President Obama in 2010. As I found more than a year ago, they don’t like the law overall, even while they approve many of its measures.

Some Democrats may say that this points in their favor, but the same dynamic of a differential between the backing people will give for a broad proposition as opposed to their support for individual policies could be said to operate in the case of gun control. Thus two Colorado state senators were recently recalled over a gun control law whose individual provisions many said they liked.

Overall, Americans clearly don’t know enough about Obamacare. Of course, they know just as little about the Affordable Care Act – but to the extent that they are less hostile to a law that doesn’t bear President Obama’s name, it does appear that the embrace of the term “Obamacare” by Democrats and the White House was a tactic that has not worked out.

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Facing government shutdown, Obama’s party can’t bank on 1996 mythology | Harry J Enten

Convention says Republicans got blamed for the last shutdowns, helping Clinton win in 1996. In reality, it was the economy, stupid

We are less than a week from a possible government shutdown, thanks to the inability of congressional Republicans and President Obama to reach a budget compromise. Much of the disagreement stems from the determination of some Republicans use the budget bill to defund Obamacare. Given the imminence of the threat, much reference has been made to the previous government shutdowns in 1995 and 1996.

For those who don’t remember, 1995-96 featured congressional Republicans led by Newt Gingrich taking on Democratic President Bill Clinton. The conventional wisdom now is that Clinton won the political battle over the shutdowns. Some have taken that a step further and believe Gingrich’s “defeat” cost Republicans in the 1996 election.

The former is definitely true. Republicans clearly took more blame for the shutdowns 17 years ago. Today, though, the “margin of blame” is 16pt smaller – with Americans surveyed only 3pt more likely to blame congressional Republicans than the president (the margin was 19pt in 1995-96). That suggests that Republicans are much in better shape now than they were then.

But even if the polling today did look like 1995-96, I would argue that this looming shutdown will offer nowhere such a clear win for Obama and the Democrats as it did for Clinton. The 1996 elections didn’t differ at all from what you’d expect – given the state of the economy and the outcomes of congressional elections in presidential years when there is split government.

Take a look at presidential and congressional approval from 1995-1996. This allows us to see what impact the budget had on the different parties’ overall stature because of the shutdowns.

You would have expected Congress to see a steep decline in 1995-1996 because of the budget shutdown, but that simply didn’t happen. Check out this graph from Charles Franklin, with the key points of budget shutdown included.

As now, congressional approval was already in the can back in 1995. There was perhaps a slight decline in congressional approval going into 1996, but it’s a point or two at most.

The same pattern held with President Clinton. Here’s a chart from the same time period, created by the Monkey Cage‘s John Sides.

Clinton’s approval rating just after the shutdowns was, if anything, slightly lower than before it. In other words, he really didn’t win much in terms of his standing. He didn’t gain ground in his approval rating, and didn’t lose less than Congress.

Clinton’s major increase in presidential approval occurred in the months after the shutdown. Those ratings corresponded very well with a major increase, also, in congressional approval. That’s not surprising, given that both approval ratings tend to move in unison with one another. Congressional and presidential approval in this case moved up – because the economy was improving.

Perhaps counterintuitively, both Clinton and congressional Republicans actually saw their standing improve in the ballot test for the November 1996 elections. Clinton opened up about a 6pt edge on Republican Bob Dole in the immediate aftermath of the shutdown, when he had been tied prior to it. Congressional Republicans closed a 5pt deficit, to a 1pt deficit, in the national House vote ballot.

Both of those margins pretty much held through the election. Congressional Republicans would gain a little bit on congressional Democrats. Both Clinton and Dole ran away from Reform party candidate Ross Perot (Clinton slightly more so). It looks as though most people did not determine their vote based on their view of the government shutdown.

Indeed, only 10% of Americans said the government shutdown was their greatest reservation about Republicans, following the 1996 vote, per a post-election poll. The exit polls didn’t even ask about it.

There just isn’t much sign that 1996 differed from what you’d expect, given the fundamentals. Clinton won the national vote by a little less than 9pt over Dole. One would think that if the shutdown had really hurt Republicans over the long term, then Clinton would have done far better than the economy would suggest. That simply didn’t happen.

Of the seven economic fundamental models displayed by Brendan Nyhan, two underestimated Clinton’s vote, three overestimated it, and two pretty much nailed it. That’s what you would expect to happen if there were no big event that overrode the 1996 election.

The same holds for the House. House Democrats gained two seats over their 1994 showing, but that’s well within expectations. The result was less of a loss than Republicans went on to suffer in 2008 or 2012, or then Democrats sustained in 1992, for instance. It’s equal to the loss Republicans took in 2000. Only once since 1952 has the majority party gained more than three seats in a presidential election year, when the other party controlled the White House.

In short, there’s just no clear evidence that House Republicans suffered, even if they were largely blamed for the shutdown.

In fact, Senate Republicans actually picked up two seats in 1996. Some might say that Democrats would gladly settle for a two-seat Republican gain in 2014. While that’s true, you have to know the baseline going into the 1996 elections: Republicans controlled 56% of the class up for re-election; they ended up winning 62% of the class thanks to wins in the south.

The reverse will be true in 2014. Democrats will control 60% of the seats up for election in 2014. Republicans have a lot more opportunity to pick up seats. They are playing offense mostly in the south, as they were in 1996. If Republicans were to win 62% of the seats in play in 2014, they’d pick up eight seats.

Now, I don’t think Republicans will gain eight seats in 2014. To me, one would be wise not to project too much correlation between the 1995-96 shutdown and a possible one in 2013. This is a midterm election, not a presidential election year. Congressional and presidential approvals are both in worse shape now than they were then. And polling puts Obama in worse shape than Clinton was at this point, as he faces a possible shutdown.

For those who look to the 1995-96 shutdown as a sign that it will have major electoral implications, look again.

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The approval rating of Congress is up. Yes, you read that right | Harry J Enten

Their stand against a war in Syria has pushed their approval up to 20%, which could make a difference in the midterm election

Trying to find an American who likes the job Congress is doing is like trying to find a parking space in New York City. A few months ago Congress’ approval rating was at historic lows. Today, it still stinks, but there are signs that, as President Obama flounders, Congress may be making a slight and potentially important comeback.

The HuffPollster aggregate has Congress’s approval rating up to 20%. It’s not just one outlier poll, either. CBS/NY-Times, CNN, Gallup and Reason-Rupe have Congress’ approval at its highest this year.

To be sure, 20% is quite low. It is, however, higher than congressional approval going into the 2012 election. Just 12% approved of Congress per the HuffPollster very sensitive trend among adults aggregate, which is used for consistency and to catch any last minute movement in the polls.

The reason for the increase could be any number of reasons, but the sudden increase is most likely from Syria. Congress has expressed a lot of skepticism over a possible war. This stance is in line with the American people, while President Obama’s initial position on attacking Syria was not. While Obama has changed his stance, a majority of Americans disapprove of his handling of the situation.

There’s no way to know if this is a temporary blip or the start of a new trend, though it certainly underestimates how well individual congress members are doing.

When we look at approval of a person’s own representative, polls show 30pt or higher approval than that of the Congress as a whole. Democrats generally like their Democratic congress member, and Republicans the same for their own. Republicans and Democrats may not even like their own caucus, yet still will vote for their own congressman. It’s why re-election rates for congress members are so high.

That’s not to say the 8pt improvement in overall congressional approval isn’t important. It definitely is.

David Jones and Monika McDermott found that, once controlling for a host of factors including the president’s approval and the state of the economy, a 10pt decrease in congressional approval costs majority party incumbents about 4pt in their re-election margin, while helping minority incumbents by about a point. Overall, a 10pt drop in congressional approval would lead on average to a 17 seat loss for the majority party.

Usually, this rise in congressional approval would be mitigated by a rise in the president’s approval. The president’s and Congress’ approval ratings tend to run in concert with each other, as demonstrated by Jim Stimson. That’s why it’s odd to see major gains for either party in Congress when the two branches are controlled by different parties (even if the US senate has a slim Democratic majority).

When one rises and the other falls, it can lead to historical anomalies. Consider 2012: President Obama’s approval was decent, even if not great. Congressional approval was at its all time low of 12%. And while a host of variables such as gerrymandering and urban packing kept Republican seat losses to a minimum, they lost the national House vote by over a point. It was the worst loss for the majority party in the national vote for a presidential year House election since 1948.

For 2014, it may be the opposite. Congress’s approval seems to be rising, while the president’s is dropping. Presidential approval is, in my opinion, more instrumental in determining the results of congressional elections, so a low Obama approval would be worse for the presidential party than a dropping congressional approval. But with congressional and presidential approval in concert against the Democrats, it could provide quite the punch back in the other direction from 2012.

Of course, we don’t know if the current congressional approval rating rise will hold. It could sink back into the deep abyss by 2014. If it does stay up, it doesn’t guarantee anything. Again, 20% approval isn’t great.

Still the rise in Congress’s approval rating, even if it is only to 20%, does in conjunction with the usual movement against the president’s party in midterms make Republican gains more likely.

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President Obama’s flailing approval ratings hurt his party | Harry J Enten

Obama’s approval rating is unlikely to rise by the 2014 midterm or 2016 presidential election, spelling danger for Democrats

President Obama’s standing with the American people is flagging. The Real Clear Politics average at the time of this writing has his net approval rating at -7.3pt. But does Obama’s approval rating matter now given that he never has to face re-election? And if it does matter, can he recover?

The answers are that it does matter – Obama’s approval rating can greatly affect the 2014 midterm elections and, to a lesser extent, the 2016 presidential election – and the historical odds of it recovering much seem to be slim.

In midterms, electorates often take out their frustration with the president on the their party’s congressional members. A poor presidential approval rating will only add to that frustration. A president likely needs an approval rating in the mid 60s, like Bill Clinton in 1998 and George W Bush in 2002, to avoid the curse of “midterm loss”.

In every non-wartime midterm election since 1938, simply knowing how many seats the president’s party controlled and the president’s approval rating goes a long way in determining how the midterm is going to shake out. Not counting 1974, because Richard Nixon resigned and Gerald Ford took his place, more than 75% of the variation between the seats won in the House by the president’s party in the midterm is explained by the two aforementioned variables.

If the president’s approval rating were to hold, this very simple regression finds the Democrats would lose 30 seats in the House. Now, no one I’ve spoken to thinks that the president’s party is going to lose that many seats. The margin of error on this regression is large enough that no seat loss is possible with the president’s net approval rating of -7.5pt. Still, the chances of a major House loss for the president’s party are perhaps better than one might think, if the president’s position holds.

The effect of the president’s poor standing extends into the Senate elections. It’s much more difficult to model Senate elections over the long-term because not every senator is up for re-election in a given year. That said, the Senate is likely to be decided in states where President Obama lost in 2012. Democratic Senate candidates are likely going to try very hard to localize their races.

One race that they won’t be able to localize is the 2016 presidential election. To be sure, the incumbent president’s approval rating matters less when he is not running for re-election. Clinton’s high approval rating didn’t save Al Gore, while Hubert Humphrey nearly won even as Lyndon Johnson slumped. The factor that will matter most will be economic growth during 2016.

However, the president’s approval plays a role in the election to find his successor. Once we control for the economy, every 5pt increase in a president’s net approval rating increases his party’s candidate’s margin by 1pt in the presidential election per Drew Linzer. An election his party might have won by 1pt had the incumbent president had a +5pt net approval rating becomes an election the incumbent party loses by 1pt with a -5pt rating.

Of course, we’re still a long way from the midterm election and an even longer way from the presidential election in 2016. But the chances that the president can pick up ground before the midterm and even the next presidential election are not as good as one might think.
You may remember that Obama’s approval was in a similar position after the debt ceiling crisis in 2011, and he recovered. The difference is that we were heading into a president’s re-election year, when presidents regularly see their approval rating rise and fall. Going into a midterm or an election when the president does not run for re-election is a different story.

The president’s approval rating has never increased by more than 7pt from this point after re-election until the midterm election.

The greatest increase in a second term was 7pt for Bill Clinton in from this point until the 1998 midterm. The only other increase at all was 4pt for Ronald Reagan in 1986. Both of these years featured much stronger economies than we have now. All other presidents saw a decline in their approval rating. The average previously re-elected president loses about 10pt on their net approval from now until the midterm.

When we include presidents who were in their first term, 14 out of 16 saw a decline in their approval rating from now until the midterm. It is, in other words, unlikely that the president sees an increase in his approval. Add on the fact that most polls now are of adults and the likely electorate is probably going to lean more Republican, and it doesn’t look good for the Democrats.

2016 will almost certainly feature better turnout among the Democratic base of minority and youth voters than 2014. The issue is that of the six presidents who had won re-election and weren’t running in the next election, none have seen more than a 2pt improvement in their net approval rating from this point until the next presidential election. Clinton saw a 1pt increase and Eisenhower a 2pt increase. Neither of those increases would put Obama in positive net approval territory.

Now all that said, it’s certainly possible that President Obama’s approval rating will rebound. There have been great deviations in a president’s approval from this point in his presidency forward. It’s just that almost all movement has been in the negative direction. Maybe this time will be different.

If historical patterns hold, however, President Obama’s approval ratings will matter in the upcoming midterm and next presidential election, and they will likely be an albatross around the neck of the Democratic party.

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Were Republicans really the party of civil rights in the 1960s? | Harry J Enten

Once you control for region, it turns out that Democrats were actually more likely to support the 1964 Civil Rights Act

With Republicans having trouble with minorities, some like to point out that the party has a long history of standing up for civil rights compared to Democrats. Democrats, for example, were less likely to vote for the civil rights bills of the 1950s and 1960s. Democrats were more likely to filibuster. Yet, a closer look at the voting coalitions suggests a more complicated picture that ultimately explains why Republicans are not viewed as the party of civil rights.

Let’s use the 1964 Civil Rights Act as our focal point. It was arguably the most important of the many civil rights bills passed in the middle part of the 20th century. It outlawed many types of racial and sexual discrimination, including access to hotels, restaurants, and theaters. In the words of Vice President Biden, it was a big “f-ing deal”.

When we look at the party vote in both houses of Congress, it fits the historical pattern. Republicans are more in favor of the bill:

80% of Republicans in the House and Senate voted for the bill. Less than 70% of Democrats did. Indeed, Minority Leader Republican Everett Dirksen led the fight to end the filibuster. Meanwhile, Democrats such as Richard Russell of Georgia and Strom Thurmond of South Carolina tried as hard as they could to sustain a filibuster.

Of course, it was also Democrats who helped usher the bill through the House, Senate, and ultimately a Democratic president who signed it into law. The bill wouldn’t have passed without the support of Majority Leader Mike Mansfield of Montana, a Democrat. Majority Whip Hubert Humphrey, who basically split the Democratic party in two with his 1948 Democratic National Convention speech calling for equal rights for all, kept tabs on individual members to ensure the bill had the numbers to overcome the filibuster.

Put another way, party affiliation seems to be somewhat predictive, but something seems to be missing. So, what factor did best predicting voting?

You don’t need to know too much history to understand that the South from the civil war to the Civil Rights Act of 1964 tended to be opposed to minority rights. This factor was separate from party identification or ideology. We can easily control for this variable by breaking up the voting by those states that were part of the confederacy and those that were not.

You can see that geography was far more predictive of voting coalitions on the Civil Rights than party affiliation. What linked Dirksen and Mansfield was the fact that they weren’t from the south. In fact, 90% of members of Congress from states (or territories) that were part of the Union voted in favor of the act, while less than 10% of members of Congress from the old Confederate states voted for it. This 80pt difference between regions is far greater than the 15pt difference between parties.

But what happens when we control for both party affiliation and region? As Sean Trende noted earlier this year, “sometimes relationships become apparent only after you control for other factors”.

In this case, it becomes clear that Democrats in the north and the south were more likely to vote for the bill than Republicans in the north and south respectively. This difference in both houses is statistically significant with over 95% confidence. It just so happened southerners made up a larger percentage of the Democratic than Republican caucus, which created the initial impression than Republicans were more in favor of the act.

Nearly 100% of Union state Democrats supported the 1964 Civil Rights Act compared to 85% of Republicans. None of the southern Republicans voted for the bill, while a small percentage of southern Democrats did.

The same pattern holds true when looking at ideology instead of party affiliation. The folks over at Voteview.com, who created DW-nominate scores to measure the ideology of congressmen and senators, found that the more liberal a congressman or senator was the more likely he would vote for the Civil Rights Act of 1964, once one controlled for a factor closely linked to geography.

That’s why Strom Thurmond left the Democratic party soon after the Civil Right Act passed. He recognized that of the two parties, it was the Republican party that was more hospitable to his message. The Republican candidate for president in 1964, Barry Goldwater, was one of the few non-Confederate state senators to vote against the bill. He carried his home state of Arizona and swept the deep southern states – a first for a Republican ever.

Now, it wasn’t that the Civil Rights Act was what turned the South against the Democrats or minorities against Republicans. Those patterns, as Trende showed, had been developing for a while. It was, however, a manifestation of these growing coalitions. The South gradually became home to the conservative party, while the north became home to the liberal party.

Today, the transformation is nearly complete. President Obama carried only 18% of former Confederate states, while taking 62% of non-Confederate states in 2012. Only 27% of southern senators are Democrats, while 62% of Union state senators are Democrats. And 29% of southern members in the House are Democrats compared to 54% in states or territories that were part of the Union.

Thus, it seems to me that minorities have a pretty good idea of what they are doing when joining the Democratic party. They recognize that the Democratic party of today looks and sounds a lot more like the Democratic party of the North that with near unity passed the Civil Rights Bill of 1964 than the southern Democrats of the era who blocked it, and today would, like Strom Thurmond, likely be Republicans.

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Another clue to Obama’s 2012 victory: Americans weren’t doing so badly | Harry J Enten

Revised income data shows that Americans have had more disposable income than we thought

What happens if Americans got wealthier when nobody was looking? There are a number of ways to measure the health of the economy: gross domestic product (GDP) growth, job growth, and how much disposable personal income (DPI) Americans have. It turns out Americans have had more of the latter, if we are to believe a re-calculation from the Bureau of Economic Analysis (BEA).

In its August report, the BEA revised a bunch of a measures including DPI, which was “revised up for 1929-2007, down for 2008, and up for 2009-2012″. That means essentially that Americans have had more money in their pockets for most of the last 84 years than originally thought.

Why upward? Mostly because of “revisions to supplements (specifically, employer contributions for employee pension and insurance funds) for 1929-1975, for 1989-2002, and for 2004-2011. A number of other definitional and statistical changes affected the revisions to personal income”. Put another way, employers were giving more to benefit packages for its employees than originally thought.

While it’s interesting from an economic angle, it has political ramifications as well. No, I don’t mean that President Obama is fudging the numbers or anything like that. It goes a long way in explaining in why President Obama won last year.

In 2012, most, though not all, economic indicators predicted a small Obama victory. As Nate Silver illustrated, however, personal income presented an economy that was far weaker than other measures such as job growth. That’s why the Douglas Hibbs’ bread and peace model that takes into account election data from 1952 to 2008 failed miserably.

The model, which is based off real disposable personal income growth and military fatalities in wars instigated by the United States*, predicted Obama would only win about 47% of the two-party vote. That, of course, ended up very far away from his actual 52% of the two party vote.

Had Hibbs had the data we have now for income growth, he would have projected that Obama win about 49% of the vote with a weighted income growth of 0.76%. The higher estimate is because Americans had more money than we thought, and growth was better coming off of a more depressed 2008 than originally believed.

Now, this is still an error of 3pt, but it’s well within the model’s margin of error of greater than +/- 4.5pt. In other words, it’s the type of error that we would expect to come along every once in a while. It just so happened that in a close election, the error went the wrong way.

My own amended Hibbs model would have had Obama winning 51% of the two-party vote–quite accurate. My model was aimed at trying to account for institutional factors that shape presidential elections.

My model added the number of terms a party has been in power with a penalty for those which had been in power for more than one term. It’s the same variable featured in the very accurate Drew Linzen model. In the real world, Obama benefitted because some of the blame for a bad economy was laid at the feet of the prior president.

Obama also may have benefitted from the House of Representatives being in Republican control. My model says the national vote would have been decided by less than a point (instead of four) had Democrats had complete control of Congress. Voters were more likely to apply any blame for the current woes of this country to both parties equally.

Of course, all of this is in hindsight. Both my model and Hibbs’ original were less accurate with data available at the time of the election. It’s not that the models were over-fitted like those from the University of Colorado or that the models needed to be refitted; it’s that the data needed simply wasn’t available. For forecasting purposes, DPI perhaps isn’t the best tool.

For explaining elections, however, disposable income growth over the course of a president’s term continues to do a pretty good job. If people have more money in their pockets, they’re more likely to reward the party in power. This reward is heightened when a president’s party has only had one term in the White House. My model explains over 92% of differences in past election results since 1952. The 2012 election didn’t change that.

*Per Hibbs, a president gets a term to end a conflict before fatalities from a war started under another party’s watch affect his party’s re-election chances.

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