Publications

Teaching Interest

Empirical Technology and Operations Management Course

By: Himabindu Lakkaraju

I taught a set of lectures on "Introduction to Machine Learning for Social Scientists" as part of this required course for first year PhD students. This module familiarizes students with all the basic concepts in machine learning, their implementations, as well as the... View Details

Forthcoming
Article

Engaging Customers with AI in Online Chats: Evidence from a Randomized Field Experiment

By: Shunyuan Zhang and Das Narayandas

We examine how artificial intelligence (AI) affected the productivity of customer service agents and customer sentiment in online interactions. Collaborating with a meal delivery company, we conducted a randomized field experiment that exploited exogenous variation in... View Details

Keywords: AI and Machine Learning; Customer Focus and Relationships; Performance Efficiency

Research Summary

Entrepreneurial Failure

By: Thomas R. Eisenmann

Most startups fail. Why? Are there recurring patterns that can be anticipated and avoided? If entrepreneurs fail, how can they do so in ways that leave their reputations, relationships, and integrity intact? And, how can they learn from the experience, heal, and... View Details

Keywords: Startups; Entrepreneurship; Failure

Forthcoming
Article

Faith and Assimilation: Italian Immigrants in the U.S.

By: Stefano Gagliarducci and Marco Tabellini

How do ethnic religious organizations influence immigrant assimilation? To answer this question, we assemble novel data from the Catholic directories to measure the presence of Italian Catholic churches in the US between 1890 and 1920, when four million Italians moved... View Details

Keywords: Assimilation; Religious Organizations; Immigration; Religion; History; United States

Purchase

Research Summary

FDI and Economic Growth: The Role of the Local Financial Markets (joint with Areendam Chanda, Sebnem Kalemli-Ozcan, Selin Sayek)

In this paper, we examine the various links among foreign direct investment (FDI), financial markets, and economic growth. We explore whether countries with better financial systems can exploit FDI more efficiently. Empirical analysis, using cross-country data between... View Details

Teaching Interest

Finance I

By: Archie L. Jones

This course examines the role of finance in supporting the functional areas of a firm, and fosters an understanding of how financial decisions themselves can create value.

Topics covered include:

Basic analytical skills and principles of... View Details

Research Summary

Financing New Business Formation

By: Paul A. Gompers

New business creation has become a potent force for economicdevelopment in the United States. Prior to 1980, large firms created the majority of new jobs in the American economy. While considerable debate rages over whether small firms are the source of recent job... View Details

Forthcoming
Article

FinTech Lending and Cashless Payments

By: Pulak Ghosh, Boris Vallée and Yao Zeng

Borrower's use of cashless payments both improves their access to capital from FinTech lenders and predicts a lower probability of default. These relationships are stronger for cashless technologies providing more precise information, and for outflows. Cashless payment... View Details

Keywords: Fintech; Lending; Payments; Data Sharing; Financing and Loans; Information Technology; Banks and Banking; Business Model

Forthcoming
Article

From Bupkis to Sechel in Health Care

By: Regina E. Herzlinger and Richard Boxer

Fifty years ago, famed economist Milton Friedman declared that “The social responsibility of business is to increase its profits.” This free market manifesto was adopted by the healthcare industry as well. But transactional has evolved into transformational with the... View Details

Keywords: Corporate Accountability; Customer Focus and Relationships; Corporate Social Responsibility and Impact; Health Industry

Article

Gender Disparities in Compensation of Practicing Cardiothoracic Surgeons: Analyzing the Society of Thoracic Surgeons Compensation Survey

By: Cherie P. Erkmen, Anastasiia K. Tompkins, Shanda Blackmon, Larry R. Kaiser, Susanna Gallani, Jennifer C. Romano, Thomas MacGillivray and Michael J. Mack

BACKGROUND: Gender-based pay disparity in compensation is widespread. In cardiothoracic surgery, women earn between 71-84% of men’s salaries at comparable ranks. Limited data exist on how factors like subspecialty, practice type, and work efforts contribute to these... View Details

Keywords: Gender; Compensation and Benefits; Equality and Inequality; Experience and Expertise; Health Industry

Forthcoming
Article

Geographies of Discontent: Public Service Deprivation and the Rise of the Far Right in Italy

By: Simone Cremaschi, Paula Rettl, Marco Cappelluti and Catherine E. De Vries

Electoral support for far-right parties is often linked to geographies of discontent. We argue that public service deprivation, defined as reduced access to public services at the local level, plays an important role in explaining these patterns. By exploiting an... View Details

Keywords: Election Outcomes; Electoral Behavior; Political Affiliation; Political Culture; Public Service; Political Elections; Policy; Government and Politics; Surveys; Geographic Location; Immigration; Europe; Italy

Research Summary

Global Supply Chains: The Looming “Great Reallocation”

Global supply chains have come under unprecedented stress as a result of US-China trade tensions, the Covid-19 pandemic, and geopolitical shocks. We document shifts in the pattern of US participation in global value chains over the last four decades, in terms of... View Details

Research Summary

Governance of Interorganizational Exchange

By: Ranjay Gulati

In a series of papers, I examine the antecedents and consequences of governance choices in exchange relations. Using data from the automotive industry, a coauthor and I have examined the dynamics associated with the social and contractual structure of sourcing... View Details

Research Summary

Growth and the Quality of Foreign Direct Investment: Is All FDI Equal? (joint with Andrew Charlton)

In this paper we distinguish different qualities of FDI to re-examine the relationship between FDI and growth. Establishing the quality of FDI, however, is a difficult concept. Quality, that is the effect of a unit of FDI on economic growth, is a combination and... View Details

Teaching Interest

Harvard Business Analytics Program

By: Michael L. Tushman

The Harvard Business Analytics Program is offered through a collaboration between Harvard Business School (HBS), the John A. Paulson School of Engineering and Applied Sciences (SEAS), and the Faculty of Arts and Sciences (FAS).

Designed for... View Details

Teaching Interest

Harvard Business Analytics Program: Operations and Supply Chain Management

By: Dennis Campbell

Digital technologies and data analytics are radically changing the operating model of an organization and how it connects to its broader supply chain and ecosystem. This course emphasizes managing product availability, especially in a context of rapid product... View Details

Forthcoming
Article

Human-Algorithm Collaboration with Private Information: Naïve Advice Weighting Behavior and Mitigation

By: Maya Balakrishnan, Kris Ferreira and Jordan Tong

Even if algorithms make better predictions than humans on average, humans may sometimes have private information which an algorithm does not have access to that can improve performance. How can we help humans effectively use and adjust recommendations made by... View Details

Keywords: AI and Machine Learning; Analytics and Data Science; Forecasting and Prediction; Digital Marketing

Research Summary

India Transformed? Insights from the Firm Level 1988-2005 (with Anusha Chari)