Publications

New technologies are driving fundamental shifts in the evolving agribusiness value chain, from operational excellence and supply chain orchestration, to transparency. Advancements in artificial intelligence, system design solutions, and…

Forthcoming in The Review of Financial Studies

I analyze a model in which risk-averse investors trade on signals regarding both a stock’s expected payoffs and its risk. These investors may trade in the stock and a derivative…

We study a multiserver model with n flexible servers and n queues, connected through a bipartite graph, where the level of flexibility is captured by an upper bound on the graph’s average degree, d2…

A Health Savings Account (HSA) is a tax-advantaged savings account available only to households with high-deductible health insurance. This paper provides initial answers to two questions related to HSAs: 1) How should a household determine its…

Many scientific and engineering challenges — ranging from personalized medicine to customized marketing recommendations — require an understanding of treatment effect heterogeneity. In this paper, we develop a non-parametric causal forest for…

We propose generalized random forests, a method for non-parametric statistical estimation based on random forests (Breiman, 2001) that can be used to fit any quantity of interest identified as the solution to a set of local moment equations.…

Two-sided matching platforms, such as those for labor, accommodation, dating, and taxi hailing, can control and optimize over many aspects of the search for partners. To understand how the search for partners should be designed, we consider a…

This paper studies the efficiency and distributive effects of three prominent accounting methods in auction settings when bidders’ incentives are linked to accounting income. The purchase price method (PP) requires the acquirer to book the…

In this paper we introduce a new computationally tractable framework for Ericson and Pakes (1995)- style dynamic oligopoly models that overcomes the computational complexity involved in computing Markov perfect equilibrium (MPE). First, we define…

Objective



This research sought to examine the relationship of individuals’ perceptions about their level of physical activity with mortality outcomes at the population level.

Method
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Managerial compensation typically relies on financial yardsticks, such as profits, stock prices, and return on equity, to achieve alignment between the interests of managers and shareholders. But financialized governance may not actually work…

The present research explores the shifting impact of sub-goals on human motivation as individuals move closer to goal attainment, and attributes this shift to the changing source of motivation at different time points during the goal pursuit. In…

While shaping aesthetic judgment and choice, socially constructed authenticity takes on some very different meanings among observers, consumers, producers and critics. Using a theoretical framework positing four distinct meanings of socially…

Financialized corporate governance as commonly practiced causes significant inefficiencies and harm. Corporations and governments routinely fail to design and enforce rules that reduce the opacity of corporations, create effective commitments…

Culture is like the wind. It is invisible, yet its effect can be seen and felt. When it is blowing in your direction it makes for smooth sailing. When it is blowing against you, everything is more difficult. For organizations seeking to become…

We model a dynamic economy with strategic complementarity among investors and endogenous government interventions that mitigate coordination failures. We establish equilibrium existence and uniqueness, and show that one intervention can affect…

The deceased-donor kidney transplant candidates in the US are ranked according to characteristics of both the donor and the recipient. We seek the ranking policy that achieves the best efficiency-equity tradeoff, taking into account patients’…

Conjoint analysis continues to be popular with over 18,000 applications each year. Choice-based conjoint (CBC) analysis is currently the most often used method of conjoint analysis accounting for eight-tenths of all conjoint studies. The CBC…

We propose that the relationship between job satisfaction and absenteeism depends partly on guilt proneness. Drawing on withdrawal and process models of absenteeism, we argue that job satisfaction predicts absences for employees who are low (but…

Research shows that optimism can positively impact health, but when and why people feel optimistic when confronting health challenges is less clear. Findings from six studies show that the frames people adopt when thinking about health challenges…