We analyze the roles of entrepreneurs, venture capitalists (VC), and the government in financing fundamental innovations, defined as those with positive social value net of development costs, but negative net present values to innovating firms. We first analyze the case where the entrepreneur,...

In this paper, we develop a dynamic model of a limit order market populated with liquidity traders who have only private values. We characterize and analyze the equilibrium order placement strategies of traders and the conditional execution probabilities of limit orders as a function of traders'...

We theoretically analyze the editorial process in scientific journals. In our model, a journal editor maximizes his journal's expected payoff from publishing high quality papers, net of costs due to (mistakenly) publishing low quality papers. The editor, with a prior probability assessment...

We analyze the dynamics of private firms' exit choice between IPOs and acquisitions and the valuation premium of IPOs over acquisitions from pre-2000 to post-2000. We first develop a two-period theoretical model, where in each period, entrepreneurs with private information about the viability of...

This paper examines how information acquisition through social media affects venture capital (VC) investments into entrepreneurial startup firms. We collect a unique data set from Twitter API to measure the impact of owned social media (OSM) and earned social media (ESM) of portfolio companies...

We examine the impact of shareholder litigation on short selling ahead of PIPEs. We find that PIPE issuers that incurred securities class action lawsuits prior to the PIPE are shorted more heavily ahead of the PIPE issue. The case status at the PIPE date, the severity of the lawsuit, and the...