2016 Postmortem
Related: About this forumPredictWise - 2016 President - Democratic Nomination - Hillary 88% - Bernie 11%
http://predictwise.com/politics/2016-president-democratic-nomination/Key data on this page includes: Prediction Markets (Betfair, PredictIt, Hypermind), Polling (HuffPost Pollster), Bookie (OddsChecker).
LexVegas
(6,059 posts)pangaia
(24,324 posts)They even got blown away in the 3rd game 19-8.
In the 4th game the Red Sox were down 4-3 going into the bottom of the 9th.. The odds were 82% NYY winning the GAME.. just the game ! 18% BOS win.
The rest is history.
After coming back to take 4 straight, the Sox went on to sweep the Cardinals in 4 games in the World Series.. Their first World Series in 86 years.
This is considered the greatest comeback in sports history.
Next year will be 72 years since the last "Democratic Socialist" won the presidency. :>
brooklynite
(94,503 posts)..."anything can happen" is a pretty weak argument.
oasis
(49,376 posts)Donald Ian Rankin
(13,598 posts)So "they said there was only an 18% chance of this happening, and look, it happened!" doesn't actually damage someone's reputation as a predictor much.
However, 88% chances come up nearly eight times in nine.
NurseJackie
(42,862 posts)Alfresco
(1,698 posts)stonecutter357
(12,695 posts)Alfresco
(1,698 posts)Godhumor
(6,437 posts)A lot of investors are now picking up Bernie on the very cheap in case they can score a massive windfall on Iowa. By the same token, they're going to be picking him cheap for overall election, in case he wins Iowa and pops his ask price for a quick turnaround buck.
For someone, like me, who follows predictive markets closely, I tend to ignore them the last month before the first vote. This is the time investors act more like gamblers than anything else.
Alfresco
(1,698 posts)Godhumor
(6,437 posts)2 days ago Clinton was at 88.
Late last night it was down to 71.
This morning back up to 86.
A lot of investors picked up Bernie futures last night. This morning other investors picked up Clinton futures thinking a % in the 70s was cheap enough to score a turnaround.
People are gambling, and I do mean gambling, right now.
FloridaBlues
(4,008 posts)Alfresco
(1,698 posts)Alfresco
(1,698 posts)Fawke Em
(11,366 posts)And, if she's the nominee, then she'll lose. Badly.
Alfresco
(1,698 posts)Fawke Em
(11,366 posts)I'm voting Green if Bernie's not the nominee.
Won't vote for your corporate-owned war hawk. She might have my son killed (and I'm really not joking about that).
2pooped2pop
(5,420 posts)She will either hand the presidency to the republicans with her scandals or even if she wins the presidency, we all still lose. The world knows this. They have better news sources and can see more clearly what is going on in this country. They want Bernie too.
Fawke Em
(11,366 posts)Alfresco
(1,698 posts)Fawke Em
(11,366 posts)That was my point.
Alfresco
(1,698 posts)Fawke Em
(11,366 posts)They've been wrong before. They can be wrong again. They aren't a crystal ball.
Jeesh.
Alfresco
(1,698 posts)Donald Ian Rankin
(13,598 posts)This is a fundamental misunderstanding of how probabilities and predictions work.
Predictwise may well have claimed that, at the time, on the available evidence, the most likely outcome was a Bush victory.
The fact that is no longer the most likely outcome, or indeed the fact of a Bush defeat if that happens (as seems likely, but not certain), will *not* mean that they were wrong.
If I put two black balls and a white ball into a bag, and declare that there is a 66% chance that the ball you pull out first will be black, and only a 33% chance that it will be white, then even if you get the white ball first (which, obviously, will happen one time in three) it will *not* mean that I was wrong.
Evaluating how accurate someone's estimates of probabilities of events are based on only a single observation of each event is a hard mathematical problem. Roughly speaking, the best way is to give them a score based on summing some function of the probability they assigned to the observed outcome; better predictors will end up with higher scores over time. There's a differential equation you can solve to work out what good scoring functions are; one good choice is log(1-p).
But just because an event does not occur does *not* mean that someone who assigned it a high but non-certain chance of occurring at some point in the past was wrong. 10% chances really do crop up one time in ten.
- Your friendly neighbourhood evangelical mathematician.
Alfresco
(1,698 posts)MineralMan
(146,287 posts)Alfresco
(1,698 posts)Betty Karlson
(7,231 posts)PredictWise must have sensed a trend...
Alfresco
(1,698 posts)JRLeft
(7,010 posts)Alfresco
(1,698 posts)JRLeft
(7,010 posts)Alfresco
(1,698 posts)JRLeft
(7,010 posts)Wall Street isn't worried about Hillary Clinton's plan
October 08
NEW YORK
Hillary Clinton unveiled her big plan to curb the worst of Wall Street's excesses on Thursday. The reaction from the banking community was a shrug, if not relief.
While Clinton proposes some harsher regulations, she stops far short of what more populist Democrats like Bernie Sanders and Elizabeth Warren want to do to Wall Street.
Sanders and Warren think the big banks should be broken up. Clinton does not. It's a big divide in the Democratic party.
"We continue to believe Clinton would be one of the better candidates for financial firms," wrote Jaret Seiberg of Guggenheim Partners in a note to clients analyzing her plan.
http://money.cnn.com/2015/10/08/investing/hillary-clinton-wall-street-plan/
Follow the money cuzzin.
Attorney in Texas
(3,373 posts)example, until recently, Predictwise had Jeb! as an overwhelming favorite long after his polling had collapsed:
Now, Predictwise has caught up to the polling and shows Jeb! had flatlined:
If Predictwise has Sanders at 11%, that is to be expected because a betting market is always going to lean hard toward the favorite and downplay the underdog. If Sanders beats expectations in Iowa or New Hampshire, he'll rise at Predictwise.
Alfresco
(1,698 posts)Attorney in Texas
(3,373 posts)Alfresco
(1,698 posts)Attorney in Texas
(3,373 posts)because we cannot beat expectations without your help raising those expectations for Clinton.
Obama and Sanders could not get credit for beating the "inevitable" primary candidate without the help of the Clinton campaign reminding voters every day that Clinton's nomination is inevitable and resistance (in the form of actually voting) is futile.