Asset prices

Regulatory Discretion and Asset Prices

The Federal Reserve’s annual stress test is the de facto capital planning regime for the largest U.S. banks. Not surprisingly, it comes under frequent attack from bank CEOs who argue, as Jamie Dimon recently did, that “banks have too much capital…and more of that capital can be safely used to finance the economy” (see page 22 here). From their perspective, this makes sense. Bank shareholders, who the CEOs represent, benefit from the upside in good times, but do not bear the full costs when the financial system falters. As readers of this blog know, we’ve argued frequently that capital requirements should be raised further in order to better align banks’ private incentives with those of society (see, for example, here and here).

A more compelling criticism of central bank stress tests focuses on their discretionary character. To the extent feasible, central banks should minimize their interference in the allocation of resources by private intermediaries, allowing them to direct lending to those projects deemed to be the most productive.

But the painful lessons that have come from large asset price swings and high concentrations of risk provide a strong case for the kind of limited discretion that the Fed uses in formulating its stress tests. This blog post highlights why it makes sense for regulators to use this year's stress test exercise to learn how well the largest U.S. intermediaries would fare if the recent commercial real estate price boom were to turn into a bust....

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Why the mortgage interest tax deduction should disappear, but won't

In the run-up to the 2012 U.S. Presidential election, Planet Money asked five economists from across the political spectrum for proposals that they would like to see in the platform of the candidates. The diverse group agreed, first and foremost, on the wisdom of eliminating the tax deductibility of mortgage interest. 

The vast majority of economists probably agree. We certainly do. But it won’t happen, because politicians with aspirations for reelection find it toxic...

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