This study investigates whether firm-specific information about targets improves acquisition efficiency. We define acquisition efficiency as the total surplus generated by an acquisition (Vickrey 1961; Milgrom 1989) and measure it as the difference in the value of the merged firm and the sum of the...

I/B/E/S removes 6% of one-quarter-ahead earnings forecasts from the calculation of the consensus forecast. This study examines managers' role in these removals. We show optimistic forecasts are removed more often than pessimistic forecasts, after controlling for removal policies that I/B/E/S...

We construct an information factor (INFO) using the informed stock buying of corporate insiders and the informed selling of short sellers and option traders. INFO strongly predicts future stock returns -- a long-short portfolio formed on INFO earns monthly alphas of 1.24%, substantially...

We study the market reaction to events leading up to and including the release of the SEC’s Proposed Mandatory Climate Risk Disclosures in firms’ financial statements. Our goal is to evaluate whether investors benefit from this proposal. We find the market, on average, does not react to...

Decentralized finance (DeFi) lending has grown from nonexistent in 2017 to nearly 40 billion US Dollars in deposited funds in May 2022. Using cryptocurrency as collateral, the platforms match speculative margin trading with yield-seeking depositors lending coins pegged to the dollar (stable...

We study how statutory-law changes relate to disclosure, pricing, and liquidity in the used-car market. Federal odometer laws mandated disclosure of mileage on car titles upon ownership transfer and thereby enhanced enforcement of odometer-fraud prohibitions. Exploiting time variations in state...