We examine how the confusion and regulatory uncertainty generated by the imposition of short sale restrictions in September 2008 impacted equity option markets. We uncover three primary findings. First, investors seeking short exposure in financial stocks did not migrate to the option market to...

This paper uses average monthly returns and linear spline regressions to investigate the relation between expected return and firm size during 1980-1994. We find that the average monthly returns are approximately constant across size deciles. The estimated spline regressions vary substantially...

The aggregate amount of venture capital investments in non-publicly traded firms since 1980 is more than $390 billion. We test two economic hypotheses on the connection between venture capital investment and subsequent firm performance. We find that lagged VC investments scaled by industry...