Social network analysis (SNA) examines whether interactions between individuals, teams,
and organizations result in network structures and patterns that can explain important …

We study the effect of analyst coverage on firms' innovation strategy and outcome. Using
data of US firms from 1990 to 2012, we find evidence that an increase in financial analysts …

An authoritative graduate textbook on information choice, an exciting frontier of research in
economics and finance Most theories in economics and finance predict what people will do …

Traditional asset pricing models predict that covariance between prices of different assets
should be lower than what we observe in the data. This paper introduces markets for …

The characterization of firm-specific return volatility as the intensity with which firm-specific
events occur reconciles many seemingly discordant results. A functionally efficient stock …

We examine how the information produced by analysts when they initiate coverage
contributes to the mix of firm-specific, industry-, and market-wide information available about …

On the basis of the theory developed by Daniel, Hirshleifer, and Subrahmanyam
(DHS)(1998), this study examines the influence of information disclosure rating on …

This paper models the attention allocation of portfolio investors. Investors choose the
composition of their information subject to an information flow constraint. Given their …

Purpose This study examines the impact of firm-specific information and macroeconomic
variables on market overreaction of US and Chinese winner and loser portfolio before and …

We survey the growing academic literature using Abel Noser data, including 55 publications
thus far. We analyze publication patterns to explore how the availability of a specialized …