Has the U.S. Finance Industry Become Less Efficient?

Abstract:     
I use the neoclassical growth model to study financial intermediation in the U.S. over the past 140 years. I measure the cost of intermediation on the one hand, and the production of assets and liquidity services on the other. Surprisingly, the model suggests that the finance industry has become less efficient: the unit cost of intermediation is higher today than it was a century ago. Improvements in information technology seem to have been cancelled out by increases in trading activities whosesocial value is difficult to assess.

Number of Pages in PDF File: 28

working papers series