Publications
Publications
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Empirical Technology and Operations Management Course
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
- Teaching Interest
Field Course: Social Innovation Lab
Co-taugh with Prof. John Kim
This course provides students an opportunity to use the discipline of entrepreneurial... 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
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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
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- 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
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- 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
- Research Summary
Global Supply Chains: The Looming “Great Reallocation”
By: Laura Alfaro
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)
By: Laura Alfaro
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
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India Transformed? Insights from the Firm Level 1988-2005 (with Anusha Chari)
By: Laura Alfaro
Using firm-level data this paper analyzes, the transformation of India’s economic structure following the implementation of economic reforms. The focus of the study is on publicly-listed and unlisted firms from across a wide spectrum of manufacturing and services... View Details
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International Financial Integration and Entrepreneurship (joint with Andrew Charlton)
By: Laura Alfaro
We explore the relation between international financial integration and the level of entrepreneurial activity in a country. Researchers have stressed the role of new firm activity and economic dynamism on growth. Yet, the empirical effects of international capital... View Details
- Teaching Interest
Leading Professional Service Firms
By: Andy Wu
As entry barriers rapidly disappear, competition is accelerating and reshaping the business landscape for professional service firms. Navigating this continual change successfully requires extraordinary leadership abilities. This professional service firm... View Details
- Research Summary
Management Control Systems in Multiunit Companies
By: Tatiana Sandino
Professor Sandino conducts research on early-stage multiunit companies that introduce management control systems to help maintain operations, as well as company culture, as they grow, but also to enable adaptation to the different markets that they serve. Building... View Details
- Research Summary
Managing Customer Information
By: Frances X. Frei
After a service offering is implemented, firms routinely collect significant
amounts of data, including customer, employee, and firm financial data. However,
service firms are not nearly as effective as they could be in taking advantage
of these data. This research... View Details
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Managing Marketspace Service Interfaces
Jeffrey F. Rayport is focusing on the strategic challenges that face businesses selling information-intensive products and services. A key strategic issue in such businesses is the dematerialization of information-intensive products and services as a consequence of... View Details
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Managing Networked Businesses
Platform-based businesses that leverage network effects face a distinctive set of management challenges. A platform encompasses components and rules that facilitate interactions between the platform's users. A platform-based product or service exhibits a network... View Details
- Teaching Interest
Managing Service Operations - MBA Elective Curriculum
By: Ryan W. Buell
World-class service organizations deeply understand the needs and behaviors of their customers, and design, manage, and improve their operating models accordingly. This course investigates the distinct challenges inherent in leading service operations, which make up... View Details
- Teaching Interest
Managing the Future of Work (MBA Education—Elective Curriculum)
The nature and scope of work is changing rapidly, creating massive business challenges in the shadow of broader political and social shifts. HBS launched a major initiative in 2017 on Managing the Future of Work to define these workplace issues and... View Details
- Research Summary
Mastering Strategy Execution
By: Robert Simons
Professor Robert Simons’ research encompasses three areas of management accountability that are the foundation for successful strategy execution: organization design, performance measurement and control, and risk management. In addition, Simons is interested in the... View Details