The concept of fund manager herding has been studied in depth, and the most widely used measure applied to this market-wide phenomena is the one incepted in Lakonishok, Shleifer & Vishny (1992), LSV. However, this measure has been much criticized, and its validity is still in doubt. This paper...

This study examines how depositors choose among different banks and over time in Colombia, focusing on whether they discipline bank behavior. By controlling for a more comprehensive set of risk/return factors, the study improves upon conventional market discipline tests. Panel data estimations...

After several decades of financial repression with some partial attempts at liberalization, Colombian policymakers set out to complete the liberalization process in the early nineties, reducing financial taxation, freeing interest rates, facilitating entry/exit, and eliminating capital account...

This paper examines the determinants of the high intermediation spread observed in the Colombian banking sector for over two decades. A reduced-form equation is estimated on the basis of a bank profit maximization model that permits a decomposition into operational costs, financial taxation,...

After building up foreign currency-denominated (FC) liabilities over several years, the balance sheets of Colombian firms might be particularly vulnerable to a shift in external conditions. This paper undertakes four exercises in order to get a better understanding of these vulnerabilities....

We theoretically establish a market microstructure bias embedded in the estimate of industry-adjusted idiosyncratic variance and empirically show that the bid-ask spread eliminates the observed time trend in aggregate idiosyncratic variance (Campbell, Lettau, Malkiel, and Xu, 2001). These...

The trading app Robinhood maintains a list of the 100 stocks most widely held by its users. Using a novel dataset of stock popularity with Robinhood user, I focus on new securities that enter the list. I document the strong effect that salience of new Top 100 listing events has on the attention...

Reference-day risk has been previously identified as a type of sampling variation phenomenon, and its effect on the estimation of stock returns and their volatility and market betas have been documented. Using a dataset of daily equity mutual fund returns, we extend previous studies to analyze...

Our paper analyzes the performance of different methods to adjust beta. Specifically, we compare the standard OLS regression method with the Blume and the t-distribution methods from the point of view of reference-day risk. Our results indicate that the t-distribution method minimizes the...