Publications

February 2024
Teaching Note

TimeCredit

By: Emanuele Colonnelli, Raymond Kluender and Shai Benjamin Bernstein

Teaching Note for HBS Case No. 824-139. TimeCredit is an artificial intelligence (AI) startup that is developing large language models (LLMs) to generate accounting memos. The case follows Ndonga Sagnia, a Gambian Harvard Business School MBA student with an accounting... View Details

Keywords: Accounting; Business Startups; Entrepreneurship; Financing and Loans; AI and Machine Learning; Entrepreneurial Finance; Identity; Partners and Partnerships; Technology Industry

October 2021 (Revised December 2021)
Case

PhonePe: Democratizing Payments in India

By: Michael Chu and Rachna Tahilyani

The co-founders of PhonePe, India’s leading digital payment platform are considering pursuing various growth opportunities in a huge country just entering the digital age. In a highly competitive industry, the founders are keenly aware that making the right choices is... View Details

Keywords: Digital Platform; Digital Banking; Business Strategy; Growth and Development Strategy; Decision Choices and Conditions; Corporate Entrepreneurship; Digital Platforms; Financial Services Industry; Asia; India

Research Summary

Flexibility, Information Technology and Operations

Upton is now examining the role of Information Systems in determining long-term operational effectiveness. As Corporate Information Systems have become increasingly monolithic, the dangers of long-term inflexibility loom large. In manufacturing/operations, the... View Details

2023
Working Paper

Firm Purpose and Problem Wickedness: A Review of the Academic Literature

By: Caroline Adelson, Charlotte Kuller, Cate Tompkins, Ellora Sarkar, Samantha Price and Marco Iansiti

Our understanding of the firm’s role in society has evolved greatly over the past 70 years, with more recent years seeing a sharp rise in interest for how firms can contribute more than profits to society – that is, have a purpose beyond profits. Businesses engaged in... View Details

Keywords: Mission and Purpose; Problems and Challenges

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2014
Book

Consumer Lending in France and America: Credit and Welfare

By: Gunnar Trumbull

Why did America embrace consumer credit over the course of the twentieth century, when most other countries did not? How did American policy makers by the late twentieth century come to believe that more credit would make even poor families better off? This book traces... View Details

Keywords: Attitudes; Credit; France; United States

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March 2022
Article

Contractual Restrictions and Debt Traps

By: Ernest Liu and Benjamin N. Roth

Microcredit and other forms of small-scale ﬁnance have failed to catalyze entrepreneurship in developing countries. In these credit markets, borrowers and lenders often bargain over not only the interest rate but also implicit restrictions on types of investment. We... View Details

Keywords: Microfinance; Entrepreneurship; Developing Countries and Economies; Financing and Loans

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December 2017 (Revised April 2018)
Case

Area One Farms

By: Forest Reinhardt, Jose B. Alvarez and Annelena Lobb

In 2017, Joelle Faulkner, CEO of Area One Farms, a Canadian private-equity fund focused on investing in the best Canadian farms and helping them expand, considered the merits and disadvantages of expanding her business to the U.S. While the markets shared some... View Details

Keywords: Expansion; Decision Choices and Conditions; Private Equity; Canada; United States

November 2017
Case

Poppy: A Modern Village for Childcare

By: Thomas Eisenmann and Jeff Huizinga

In 2017, management at Poppy, which matched families that required occasional childcare with thoroughly vetted caregivers, was formulating plans for the Seattle-based seed-stage startup’s next phase of expansion. One option was to grow using the same business model... View Details

Keywords: Entrepreneurship; Market Design; Multi-Sided Platforms; Marketplace Matching; Expansion; United States

20 May 2022
News

Guiding Finance: China’s Strategy for Funding Advanced Manufacturing

June 2013
Supplement

Multiasistencia: Redefining the Relationship with its Service Professionals. Spreadsheet Supplement

By: Francisco de Asis Martinez-Jerez

Multiasistencia, a major Spanish BPO of insurance repairs, is changing the relational contract with its service profesionals from a referral model to a guaranteed workload one. View Details

Keywords: Outsourcing; Incentives; Relational Contracts; Business Model; Motivation and Incentives; Job Cuts and Outsourcing; Contracts; Insurance Industry; Spain

27 Jul 2020
Book

Reflection: The Pause That Brings Peace and Productivity

not even be sure how. Yet reflection is important; it gives us a chance to pause and figure out what really matters, especially when struggling with a difficult issue professionally or personally, says Joseph Badaracco, the John Shad Professor of View Details

Keywords: by Dina Gerdeman

15 Feb 2017
Op-Ed

What Africa Can Teach the United States About Funding Infrastructure Projects

the great cities of America. But there will likely be massive arguments about how to raise the money and how to invest it. The solution may lie in finance models that have proven successful in several nations across the Atlantic Ocean—not... View Details

Keywords: by John Macomber; Construction

Web

Faculty & Research

Open Source Software and Hardware Business Models By: Frank Nagle and Richie Zitomer June 2025 | Technical Note | Faculty Research Open source software (OSS) and open source hardware (OSH) have View Details

Research Summary

Overview

Paul is primarily interested in studying explainable machine learning (ML), digital transformation, and data science operations. He works on research that explores how stakeholders within organizations can use machine learning to make better decisions. In particular,... View Details

28 Apr 2015
News

Data Science Contest “Keeping it Fresh”: Predict Restaurant Health Scores

2023
Working Paper

Toward a Better Understanding of Open Ecosystems: Implications for Policymakers

By: Feng Zhu and Carmelo Cennamo

The digital realm is undergoing a significant transformation, marked by the emergence of platform business models and the concept of open ecosystems. This paper delves into the intricate nature of ecosystem openness, underscoring the point that the openness of... View Details

Keywords: Digital Platforms; Business Model; Governance; System; Situation or Environment