Faculty AI Research

Eight studies explored the antecedents and consequences of whether people locate their sense of self in the brain or the heart. In Studies 1a–f, participants' self-construals consistently influenced the location of the self: The general preference for locating the self in the brain rather than the heart was enhanced among men, Americans, and participants primed with an independent self-construal, but diminished among women, Indians, and participants primed with an interdependent self-construal.

It is becoming increasingly easier for researchers and practitioners to collect eye tracking data during online preference measurement tasks. We develop a dynamic discrete choice model of information search and choice under bounded rationality, that we calibrate using a combination of eye-tracking and choice data. Our model extends the directed cognition model of Gabaix et al. (2006) by capturing fatigue, proximity effects, and imperfect memory encoding and by estimating individual-level parameters and partworths within a likelihood-based, hierarchical Bayesian framework.

People frequently feel anxious. Although prior research has extensively studied how feeling anxious shapes intrapsychic aspects of cognition, much less is known about how anxiety affects interpersonal aspects of cognition. Here, we examine the influence of incidental experiences of anxiety on perceptual and conceptual forms of perspective taking.

This paper studies the competition between Web 2.0 communities in a game theoretic framework. We model three important features of these institutions: (i) firms' content is usually user-generated; (ii) consumers' content preferences are governed by local network effects, and (iii) consumers have strong tendencies to multi-home. Our analyses reveal that ex-ante identical community sites can acquire differentiated market positions that spontaneously emerge from user-generated content.

We consider a multi-period single product pricing problem with an unknown demand curve. The seller's objective is to adjust prices in each period so as to maximize cumulative expected revenues over a given finite time horizon; in so doing, the seller needs to resolve the tension between learning the unknown demand curve, and earning revenues by solving the dynamic optimization problem.

Contingent capital (CC), which intends to internalize the costs of too-big-to-fail in the capital structure of large banks, has been under intense debate by policy makers and academics. We show that CC with a market trigger, in which direct stake-holders are unable to choose optimal conversion policies, does not lead to a unique competitive equilibrium, unless value transfer at conversion is not expected ex-ante. The "no value transfer" restriction precludes penalizing bank managers for taking excessive risk.

Ad Exchanges are emerging Internet markets where advertisers may purchase display ad placements, in real-time and based on specific viewer information, directly from publishers via a simple auction mechanism. Advertisers join these markets with a pre-specified budget and participate in multiple second-price auctions over the length of a campaign. This paper studies the competitive landscape that arises in Ad Exchanges and the implications for publishers' decisions.

In Slovenia during the period 2000-2010, the number of years of potential life lost before the age of 70 years per 100,000 population under 70 years of age declined 25 %. The aim of this study was to test the hypothesis that pharmaceutical innovation played a key role in reducing premature mortality from all diseases in Slovenia, and to examine the effects of pharmaceutical innovation on the age-standardized number of cancer deaths and on hospitalization from all diseases.

Many authors have expressed the view that a substantial portion of recent gains in longevity and health is due to biomedical research and innovation. This article describes the methodologies and findings of a number of studies based on observational data that have sought to measure the impact of biomedical innovation on the longevity and health of Americans and other populations during recent decades.

Although skilled return migrants are structurally positioned as cross-border brokers to conduct knowledge transfer from abroad to their home countries, they do not systematically do so. Using an original dataset of 4,183 former J1 Visa holders—all of whom worked in the U.S.—from 81 different countries, I argue that returnees' knowledge transfer success depends on their embeddedness in their home and host country workplaces and the evaluation of the knowledge recipients in their home country organizations.

We estimate a New-Keynesian macro model accommodating regime-switching behavior in monetary policy and in macro shocks. Key to our estimation strategy is the use of survey-based expectations for inflation and output. We identify accommodating monetary policy before 1980, with activist monetary policy prevailing most but not 100% of the time thereafter. Systematic monetary policy switched to the activist regime in the 2000-2005 period through an aggressive lowering of interest rates.

Are the rich more unethical than the poor? To answer this question, the current research introduces a key conceptual distinction between selfish and unethical behavior. Based on this distinction, the current article offers 2 novel findings that illuminate the relationship between social class and unethical behavior. First, the effects of social class on unethical behavior are not invariant; rather, the effects of social class are moderated by whether unethical behavior benefits the self or others.

Previous investigators have argued that one of the two most important contributors to improved human survival is the treatment of cardiovascular disease. Among Swiss inhabitants age 65 and over, 90% of the 1994-2010 decline in the overall death rate was due to the decline in the rate of deaths from diseases of the circulatory system. Little if any of the decline in cardiovascular mortality is likely to have been due to changes in behavioral risk factors, especially tobacco use and obesity.

The paper investigates the long-run consequences of multichannel shopping on customers' spending. Using data from a major US catalog company which introduced an online channel, our results validate previous findings that multichannel customers spend more than mono-channel customers in the short run. However, the difference in spending dissipates over time with multichannel customers reverting to their regular consumption pattern in 3 years.

The current research shows that having no power can be better than having a little power. Negotiators prefer having some power (weak negotiation alternatives) to having no power (no alternatives). We challenge this belief that having any alternative is beneficial by demonstrating that weak alternatives create low anchors that reduce the value of first offers. In contrast, having no alternatives is liberating because there is no anchor to weigh down first offers.

The current research explores whether the foreign professional experiences of influential executives predict firm-level creative output. We introduce a new theoretical model, the Foreign Experience Model of Creative Innovations, to explain how three dimensions of executives' foreign work experiences — breadth, depth, and cultural distance — predict an organization's creative innovations, which we define as the extent to which final, implemented products or services are novel and useful from the standpoint of external audiences.

Six years after the passage of the 2008 Troubled Asset Relief Program, commonly known as TARP, it remains hard to measure the total social costs and benefits of the assistance to banks provided under TARP programs. TARP was not a single approach to assisting weak banks but rather a variety of changing solutions to a set of evolving problems. TARP's passage was associated with significant improvements in financial markets and the health of financial intermediaries, as well as an increase in the supply of lending by recipients.

We develop a model to understand and predict customers’ observed multichannel behavior in a customer support setting.

Organizational techniques are labels, such as Reengineering, denoting linguistic prescriptions, which organizations can implement to transform organizational inputs into organizational outputs. The theory of fashions in organizational techniques tends to explain the causes of the relative transience of certain organization techniques, whereas the theory of institutions in these techniques tends to explain the causes of other techniques' relative persistence.

Past research indicates that foreign experience helps problem solving because the experience of adapting ones lifestyle imparts cognitive flexibility. We propose that an independent process involves studying cultural traditions and systems, which imparts foreign concepts that enable unconventional solutions. If so, advantages on unconventionality problems should be associated with experiences studying of another culture, such as typically occurs in study-abroad programs.

We estimate the elasticity of exports to credit using matched customs and firm-level bank credit data from Peru. To account for non-credit determinants of exports, we compare changes in exports of the same product and to the same destination byfirms borrowing from banks differentially affected by capital-flow reversals during the 2008 financial crisis. We find that credit shocks affect the intensive margin of exports, but have no significant impact on entry or exit of firms to new product and destination markets.

We develop a dynamic contingent-claim framework to model S. Myers's idea that a firm is a collection of growth options and assets in place. The firm's composition between assets in place and growth options evolves endogenously with its investment opportunity set and its financing of growth options, as well as its dynamic leverage and default decisions. The firm trades off tax benefits with the potential financial distress and endogenous debt-overhang costs over its life cycle.

Facebook is rapidly gaining recognition as a powerful research tool for the social sciences. It constitutes a large and diverse pool of participants, who can be selectively recruited for both online and offline studies. Additionally, it facilitates data collection by storing detailed records of its users' demographic profiles, social interactions, and behaviors. With participants' consent, these data can be recorded retrospectively in a convenient, accurate, and inexpensive way.

We analyze strategic speculators' incentives to trade on information in a model where firm value is endogenous to trading, due to feedback from the financial market to corporate decisions. Trading on private information reveals this information to managers and improves their real decisions, enhancing fundamental value. While this feedback effect increases the profitability of buying on good news, it reduces the profitability of selling on bad news, and thus has an asymmetric effect on trading behavior.

This essay analyzes some problems that accounting standard setters confront in erecting barriers to managers bent on boosting their firms' financial reports through financial engineering (FE) activities. It also poses some unsolved research questions regarding interactions between preparers and standard setters. It starts by discussing the history of lease accounting to illustrate the institutional disadvantage of standard setters relative to preparers in their speeds of response.

We comment on Gilovich and colleagues' program of research on happiness resulting from experiential versus material purchases, and critique these authors' interpretation that people derive more happiness from experiences than from material possessions. Unlike goods, experiences cannot be purchased, and possessions versus experiences do not seem to form the endpoints of the same continuum.

In October 2013, the Affordable Care Act introduced a new insurance market — state and federal exchanges where people can purchase health insurance for themselves or their families. Although the rollout of the exchanges was disastrous, around-the-clock efforts fixed many of the biggest technical problems, and nearly 7 million people purchased insurance in the new market.

Functional accounts of hierarchy propose that hierarchy increases group coordination and reduces conflict. In contrast, dysfunctional accounts claim that hierarchy impairs performance by preventing low-ranking team members from voicing their potentially valuable perspectives and insights. The current research presents evidence for both the functional and dysfunctional accounts of hierarchy within the same dataset. Specifically, we offer empirical evidence that hierarchical cultural values affect the outcomes of teams in high-stakes environments through group processes.

This symposium will introduce and discuss how scholars can improve upon the Null Hypothesis Significance Tests (NHSTs), which are currently constraining the production of knowledge in management science. The extensive use of NHST in quantitative research has led to the accumulation of statistically significant results that are both too small to be practically relevant and so small that they are unlikely to replicate. In a field that aspires to provide useful advice to managers, we need to focus on practically important effects that are robust across a wide variety of settings.

This work examines the process of admission to a hospital’s intensive care unit (ICU). ICUs currently lack systematic admission criteria, largely because the impact of ICU admission on patient outcomes has not been well quantified. This makes evaluating the performance of candidate admission strategies difficult. Using a large patient-level data set of more than 190,000 hospitalizations across 15 hospitals, we first quantify the cost of denied ICU admission for a number of patient outcomes.

Intergroup researchers have the opportunity to access to a wide variety of methods to help deepen theoretical insights about intergroup relations. In this paper, we focus on neuroendocrine measures, as these physiological measures offer some advantages over traditional measures used in intergroup research, are noninvasive, and are relatively easy to incorporate into existing intergroup paradigms. We begin by discussing the major neuroendocrine systems in the body and their measurable biological products, emphasizing systems that have conceptual relevance to intergroup relations.

We consider the question of how should a firm optimally set a sequence of prices in order to maximize its long-term average revenue given a continuous flow of strategic customers. In particular, customers arrive over time, are strategic in timing their purchases and are heterogeneous along two dimensions: their valuation for the firm's product and their willingness to wait before purchasing or leaving. The customers' patience and valuation may be correlated in an arbitrary fashion.

We combine unique administrative and survey data to study the match between firms and managers. The data include manager characteristics, firm characteristics, detailed measures of managerial practices, and outcomes for the firm and the manager. A parsimonious model of matching and incentives generates implications that we test with our data. We use the model to illustrate how risk aversion and talent determine how firms select and motivate managers.