All right, class.  Everyone put away their books and their Google searches.  I want to test you to see whether you’ve been paying attention, and whether you’re properly prepared for your November 4th examinations.  Today’s subject is economics — stop playing with that GameBoy, Cannonball! — and your assignment is to identify the presidential adviser who wrote these analyses of the subprime lending that has crashed the credit sector.

Anyone who fails this has to stay afterwards and help form and then ridicule commissions.  Ready?

So who wrote these defenses of the subprime market and the advice that people have to handle their own losses?  Oh, let’s not always have the same hands ….

The answer, as Jake Tapper notes, is Austan Goolsbee — presidential adviser on economics to Barack Obama.  This should come as no shock, class.  After all, had you paid attention to your lessons over this term, you’d already know that Obama has Franklin Raines as one of his advisers, the former CEO of Fannie Mae who had to return some of the money he made by overstating Fannie Mae’s earnings.  Obama also had James Johnson as an adviser, who chaired Fannie Mae and hid up to $19 million of his compensation package from regulators during his tenure — until the Fannie Mae connection got too embarrassing for Obama.

Your essay question, class, is this: Which presidential campaign represents change and reform on economic policy, and which represents more of the same?

Extra credit: Write a 100-word essay on the previous Obama double-talk scandal in which Goolsbee was involved.