4.86% Swing in 2012

[Yelnoc]

According to Leip's swing data for 2008, voters swung to the Democratic Party by 9.73%.  The below scenario assumes a half-back swing; 4.86%.  The 4.86% has been distributed evenly, subtracted from Obama and added to the Republican in all 50 state + D.C.  As you can see, that produces a very tight election. 



Republican:280
Democrat:258

States with a 1% Margin
Colorado
Iowa
Minnesota
Pennsylvania
New Hampshire

[5280/East California]

I have a 99.9% guess that's what the map will look like come end of election night in November.

[Senator Sbane]

According to Leip's swing data for 2008, voters swung to the Democratic Party by 9.73%.  The below scenario assumes a half-back swing; 4.86%.  The 4.86% has been distributed evenly, subtracted from Obama and added to the Republican in all 50 state + D.C.  As you can see, that produces a very tight election. 



Republican:280
Democrat:258

States with a 1% Margin
Colorado
Iowa
Minnesota
Pennsylvania
New Hampshire

Didn't Colorado vote for Obama by a larger margin than the country as a whole? And I'm pretty sure VA was close enough to still stay Democratic as in your scenario Obama wins the popular vote by about 2 points.

[ModerateCoward]

virginia = 6.3, so no(4.86*2>6.3). Iowa and NH on other hand would be a really close states. Based on regional trends I would say that CO and IA would stay democratic though. But I really doubt the swing would be this big, because of the demographic change, it would be somewhere between 3-4%.

[Senator Sbane]

virginia = 6.3, so no(4.86*2>6.3). Iowa and NH on other hand would be a really close states. Based on regional trends I would say that CO and IA would stay democratic though. But I really doubt the swing would be this big, because of the demographic change, it would be somewhere between 3-4%.

I thought that is what he was trying to do, but in that case there wasn't a 9% swing to the Democrats in 2008. It was more 9.5/2= 4.25.

In any case this map makes sense, only NV and WI would probably flip as well. And there is a chance IA or CO might not.

[vern1988]

This map is wrong. First off you need to take each state and apply their trend. A simple swing toward the Republican candidate will not happen because each state has a different trend.

[Californian Tony]

According to Leip's swing data for 2008, voters swung to the Democratic Party by 9.73%.  The below scenario assumes a half-back swing; 4.86%.  The 4.86% has been distributed evenly, subtracted from Obama and added to the Republican in all 50 state + D.C.  As you can see, that produces a very tight election. 



Republican:280
Democrat:258

States with a 1% Margin
Colorado
Iowa
Minnesota
Pennsylvania
New Hampshire

If you subtract 4.86 points to Obama and give them to the GOP candidate, this produces a 9.72 swing toward the GOP. In order to have a "half-back swing", you need to substract only 2.43 points.

[Yelnoc]

This map is wrong. First off you need to take each state and apply their trend. A simple swing toward the Republican candidate will not happen because each state has a different trend.

Well, sure.  I'm just a lazy bastard.

@Everyone questioning my methodology: I subtracted 4.86% from Obama on the 2008 maps and gave it to McCain, who has been renamed "GOP Candidate."  Is that not the same thing as "reverse swing"?

[bgwah]

^ That would be a full swing. You said it was a half-swing initially.

A half-swing to the Republicans would be: 9.72/2=4.86. Subtract 4.86 from the D margin in 2008 (7.26-4.86=2.40).

So a "half" swing back to the Republicans would result in a D +2.40 election.

Does slicing off 4.86 from Obama and adding 4.86 to McCain result in this margin? No,  it results in R + 2.45. Which is  the 2004 margin, meaning it's just a full reverse swing.

I think that's the source of confusion, at least. I don't know really know what you were trying to do.

[Vasall des Midas]

In other words, you drew a map where the Republican won by the same margin as in 2004, only the vote distribution was kinda (but not really, uniform swing being what it is) like in 2008.

[ModerateCoward]

In other words, you drew a map where the Republican won by the same margin as in 2004, only the vote distribution was kinda (but not really, uniform swing being what it is) like in 2008.

[Senator Sbane]

^ That would be a full swing. You said it was a half-swing initially.

A half-swing to the Republicans would be: 9.72/2=4.86. Subtract 4.86 from the D margin in 2008 (7.26-4.86=2.40).

So a "half" swing back to the Republicans would result in a D +2.40 election.

Does slicing off 4.86 from Obama and adding 4.86 to McCain result in this margin? No,  it results in R + 2.45. Which is  the 2004 margin, meaning it's just a full reverse swing.

I think that's the source of confusion, at least. I don't know really know what you were trying to do.

^^^
Yup, that's what confused me. You basically reverted back to 2004, when I thought you were trying to say you were going halfway between 2004 and 2008.

[Yelnoc]

^ That would be a full swing. You said it was a half-swing initially.

A half-swing to the Republicans would be: 9.72/2=4.86. Subtract 4.86 from the D margin in 2008 (7.26-4.86=2.40).

So a "half" swing back to the Republicans would result in a D +2.40 election.

Does slicing off 4.86 from Obama and adding 4.86 to McCain result in this margin? No,  it results in R + 2.45. Which is  the 2004 margin, meaning it's just a full reverse swing.

I think that's the source of confusion, at least. I don't know really know what you were trying to do.

Yeah, I was confused because it said the total swing to Obama was 9.73%.  But that would have resulted in a ridiculous Republican landslide.  So I divided it by two, which I thought was half.

For heck's sake, here is a "real" "half-swing" map.



Obama 291
Republican 247

[5280/East California]

A half swing equals an Obama win, which doesn't add up to his approval rating of 45%.  No president in the history of US presidential elections has ever won with a disapproval rating almost 10 points above approval.

The first map makes sense.

[Yelnoc]

Here is a 1 and 1/2 swing (7.29%).



Obama 212
Republican 326

[Senator Sbane]

A half swing equals an Obama win, which doesn't add up to his approval rating of 45%.  No president in the history of US presidential elections has ever won with a disapproval rating almost 10 points above approval.

The first map makes sense.

Yes, according to current approval ratings, Obama would lose by about 4-5 points to Romney. Would probably be about even with the rest of the crew though, even an Obama win. Though if the economy continues to make about 100-200k jobs on average till next year, and the unemployment rate is near 8.5%, he could get re-elected. What happens in Europe basically determines what happens to Obama.

[Senator Sbane]

Here is a 1 and 1/2 swing (7.29%).



Obama 212
Republican 326

I would think a Romney vs Obama map would look a lot like this currently, though Obama wins MN.

[J. J.]

Here is a 1 and 1/2 swing (7.29%).



Obama 212
Republican 326

I would think a Romney vs Obama map would look a lot like this currently, though Obama wins MN.

This is pretty close to the range I was look at.

[ModerateCoward]

Here is a 1 and 1/2 swing (7.29%).



Obama 212
Republican 326

This would require 2010 wave again. Not going to happen.

[5280/East California]

Here is a 1 and 1/2 swing (7.29%).



Obama 212
Republican 326

This would require 2010 wave again. Not going to happen.

It could if Obama doesn't get his act together and do something besides pushing his jobs bill around, which I believe is really campaigning.

[Senator Sbane]

Here is a 1 and 1/2 swing (7.29%).



Obama 212
Republican 326

This would require 2010 wave again. Not going to happen.

With the exception of MN, you won't need that high of a margin to get this result. 4-5 points Republican should do it. A 7 point Republican win, like in 2010, would lead to MI and NM flipping and NJ, OR and WA being pretty close.

[phk]

Uniform swings = Laziness. Though its true of course that it would be some hard work in seeing the swingability of every state.

[Senator Sbane]

Uniform swings = Laziness. Though its true of course that it would be some hard work in seeing the swingability of every state.

Very true, but it's almost ridiculous to try to predict now how the states will swing. Some we do have an idea though. NH will be trending Republican in 2012. WI and MI too probably, but that's only because Obama did so ridiculously well there.

[Yelnoc]

Uniform swings = Laziness. Though its true of course that it would be some hard work in seeing the swingability of every state.

Well, sure, I'm not actually going to devote that much time to this.  You go ahead though

[bgwah]

Here is a tie election, with each candidate getting 49.24% (indie/third party total remained the same):



272-266 Obama. Does the EC favor the Democrats now?