It is commonly observed that the compensation paid to senior level executives depends on both accounting and security price measures of performance. The articles by Kim and Suh, Bushman and Indjejikian, and Sloan, which I have been invited to discuss, examine the issue of how much weight to place on these two measures in the contract. The first two papers analyze the role that earnings can play in removing the ‘noise’ in stock price in a rational expectations pricing model. The Sloan paper analytically and empirically examines the role that earnings can play in removing macroeconomic factors from stock price.