The informational role of prices contributes positively to their variability. In a noisy rational expectations equilibrium, traders rationally respond to price changes by revising their estimates of other traders' private signals and hence their own expectations of future dividends. The...

Current attempts to reform financial markets presume that shareholder empowerment benefits shareholders. We investigate the wealth effects associated with the Securities and Exchange Commission’s rule to facilitate director nominations by shareholders. Our results are not in line with...