he's alan blinder, professor of economics at princeton and former vice chair of the federal reserve. >> amidst all the tea parties and assorted screaming from left and right, here's a thought you may not have heard: the tarp-- that's the troubled asset relief program-- was a huge success. wait a minute. didn't we spend $700 billion of hard-earned taxpayer money saving bankers who don't deserve it? of all the things the obama administration has done, wasn't tarp the worst? the answer is no, on both counts. first, tarp was actually a bush administration initiative, inherited by obama. second, only about $300 billion ever went to banks. most important, tarp did not spend taxpayer money, it lent it, mostly in the form of preferred stock. and most of that has been paid back with interest plus capital gains on the stock. the latest estimate is that tarp will eventually lose only $117 billion. and that estimate keeps falling. okay, but $117 billion is still a lot of money, right? yes, but lets remember what was at stake. when treasury secretary paulson and fed chairman bernanke asked congre