Purpose: This study investigates the implementation of the short selling ban policy imposed by the Italian stock exchange on healthcare stock prices, as a tool to mitigate COVID-19 price effects. Important contributions are in terms of assessing (i) the effect of the temporary short selling ban...

The allocation of shares on crowd-investing-platforms is best described by the phrase "first come, first served". An entrepreneur who sells corporate equity to a "crowd" of investors on such a platform chooses a fixed investment target before the investment period begins. Once the aggregate...

We show that limited dealer participation in the market, coupled with an informational friction resulting from high frequency trading, can induce demand for liquidity to be upward sloping and strategic complementarities in traders' liquidity consumption decisions: traders demand more liquidity...