Market participants often invest in order to acquire information that pertains to the market itself (e.g. order flow) rather than to fundamentals. This enables them to infer more information from past trades. I show that agents trading on such information, typically high-frequency traders,...

Machine learning (ML) is a novel method that has applications in asset pricing and that fits well within the problem of measurement in economics. Unlike econometrics, ML models are not designed for parameter estimation and inference, but similar to econometrics, they address, and may be better...

Financial knowledge is an extremely important element not only of functioning and development, but more importantly of managing financial processes at local government level. Considering the progressing reforms of the national public finance system and the resulting consequences (legal,...

Financial knowledge is an extremely important element not only of functioning and development, but more importantly of managing financial processes at local government level. Considering the progressing reforms of the national public finance system and the resulting consequences (legal,...

Merck & Co., Inc. pulled Vioxx, a $2.5 billon a year nonsteroidal anti-inflammatory drug, off the shelf in September 2004. The removal followed a study that was published reporting Vioxx increased the risk of cardiovascular events after long-term use. In the years since then, many lawsuits have...

This study explores the role of short sale constraints in explaining the variation in premiums to Net Asset Value (NAV) in REIT pricing. We use proprietary information on short sales between June 2006 and September 2008 to examine how short sales and short sale constraints affect the variation...

Market participants often invest in order to acquire information that pertains to the market itself (e.g. order flow) rather than to fundamentals. This enables them to infer more information from past trades. I show that agents trading on such information, typically high-frequency traders,...

Taxes and microstructure constraints are often cited as possible explanations for why stock prices drop by less than the dividend on their ex-dates. Using a sample of REITs, which have no significant correlation between dividend size and yield, we find that close-to-open ex-dividend price drops...

Although the foreign exchange market is believed to be one of the most efficient financial markets in the world, there is significant evidence that technical analysis is profitable in this market. In this study we investigate the ability of information from the options market to supplement the...