Do our modern day econometric models have the ability to understand the impacts of fiscal retrenchment after a financial crisis having been calibrated in a period of excessive leverage?

FORBES: All Signs Point To Gold

Now the models for modern investment institutions are the endowments of Harvard and Yale.

ECONOMIST: The quixotic appeal of exotic assets

Computer models of modern climate suggest that temperature changes could affect ocean currents, and recent research has found indications that it is happening now in the north Atlantic.

BBC: NEWS | Science/Nature | Past gives clue to climate impact