Frontier markets, sometimes referred to as “emerging emerging markets,” have high transaction costs so investors who rebalance their portfolios monthly do not receive diversification benefits. However, diversification gains can be achieved by investors rebalancing every three months or...

We investigate the specification and power of intraday event study test statistics. Both the mean and market models generate well-specified return results for one- to thirty- minute intervals. Moreover, they detect return shocks equivalent to one spread in one- and five-minute interval data and...

We consider the effectiveness of trailing stop-loss rules which, unlike traditional stop-loss rules, involve the sell trigger price being moved higher to protect profits as prices rise. Our results indicate that while these rules have inferior mean returns to a simple buy-and-hold strategy, they...

The equity market is more liquid under Democratic than Republican presidencies. This is apparent at the market level but is stronger in small, value stocks and in industries that are more sensitive to Democratic presidents. The effect is robust to different liquidity measures and time periods....