We examine a model in which all firms receive common signals as to the uncertain profitability of an investment whose actual payoffs are split only among those who develop the project earliest. The benefit from preempting rivals yields an equilibrium reduction in the amount of learning and...

We challenge asset pricing theory with numerous stylized facts regarding risk and return on U.S. Treasury securities. Most striking is our finding that reward/risk ratios vary inversely with maturity and are incredibly high for short-term bills. Apparently investors would do much better engaging...