Publications

This project analyzes how a principal can motivate an agent to conserve rather than exploit a depletable resource. This dynamic problem is relevant for tropical deforestation as well as for other environmental problems. It is shown that the…

The study aims to analyze the relationship between care integration and care quality, and to examine if the relationship varies by patient risk.

The key independent variables used validated measures derived from a provider survey of…

If you want to be an effective communicator, you’re going to need to know how to pitch your ideas, concepts, and perspectives to others in both professional environments and day-to-day interactions. To be effective, a pitch needs to be…

We use equity returns to construct a time-varying measure of the interest rate that we call the zero-beta rate: the expected return of a stock portfolio orthogonal to the stochastic discount factor. The zero-beta rate is high and volatile. In…

For patients with complex health and social needs, care coordination is crucial for improving their access to care, clinical outcomes, care experiences, and controlling their healthcare costs. However, evidence is inconsistent regarding the core…

Recent years have seen a reemergence of the practice of awarding “mega grants” to CEOs. Mega grants are large, one-time equity awards granted in lieu of or in addition to annual awards with the intended purpose of providing significant incentive…

We design a novel across-the-curve credit spread index, AXI, a measure of the recent cost of wholesale unsecured debt funding for publicly listed US bank holding companies and commercial banks. AXI, a benchmark for bank lending and risk…

The under-representation of women in the technology industry has long been recognized as a concern, and the provision of gender-specific information on job search platforms has emerged as a potential solution. In this research, we study how…

Leaders may be seen by their followers as miscalibrating the quantity of their communication — sharing too much or too little. We propose that leaders are more likely to be seen as under-communicating than over-communicating, even though under-…

Since their introduction in Abadie and Gardeazabal(2003), Synthetic Control (SC) methods have quickly become one of the leading methods for estimating causal effects in observational studies in settings with panel data. Formal discussions often…

We provide the first, large sample evidence on third-party verification of firms’ environmental and social metrics in ESG reports (“ESG assurance”) in the United States. Focusing on S&P 500 firms from 2010-2020, we document a striking…

Classical Randomized Controlled Trials (RCTs), or A/B tests, are designed to draw causal inferences about a population of units, for example, individuals, plots of land or visits to a website. A key assumption underlying a standard RCT is the…

Cognitive differences can catalyze social learning through the process of one-to-one social influence. Yet the learning benefits of exposure to the ideas of cognitively dissimilar others often fail to materialize. Why do cognitive differences…

We are interested in estimating the effect of a treatment applied to individuals at multiple sites, where data is stored locally for each site. Due to privacy constraints, individual-level data cannot be shared across sites; the sites may also…

Using a dynamic real-option model of litigation, we show that the increasingly popular practice of third-party litigation financing has ambiguous implications for total ex-post litigant surplus. A defendant and a plaintiff…

We examine whether the proprietary costs of economically linked peers influence focal firms’ merger and acquisition (M&A) decisions, which often involve extensive transfers of proprietary information across merging entities. Using data on…

In medicine, clinicians treat individuals under an implicit assumption that high-risk patients would benefit most from the treatment (‘high-risk approach’). However, treating individuals with the highest estimated benefit using a novel machine-…

Using detailed search data from half a million anonymous job seekers, we study the information content of earnings announcements for job seekers. In the spirit of Beaver (1968), we find evidence that job seekers initiate job-search activity in…

We consider off-policy evaluation of dynamic treatment rules under sequential ignorability, given an assumption that the underlying system can be modeled as a partially observed Markov decision process (POMDP). We propose an estimator, partial…

We examine the spillover effect of public firm disclosures on the patent trading market. The patent market is rife with information frictions, yet can potentially facilitate the reallocation of innovation to the most productive users. We find…