Publications

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From Apple to Merck to Wikipedia, more and more organizations are turning to crowds for help in solving their most vexing innovation and research questions, but managers remain understandably cautious. It seems risky and even unnatural to push problems out to vast... View Details

February 2025
Case

Hyperscaling Dreams: Ualá's Path from Startup to Fintech Champion

By: Juan Alcácer and Manuel Franck

Ualá, a fintech startup founded in Argentina in 2017 by Pierpaolo Barbieri, aimed to increase financial inclusion in Latin America through a digital platform linked to a prepaid card. After rapid success in Argentina, it expanded into Mexico and Colombia, acquiring... View Details

Keywords: Banks and Banking; Leadership; Venture Capital; Talent and Talent Management; Strategy; Credit; Business Startups; Profit; Growth and Development Strategy; Banking Industry; Argentina; Mexico; Colombia; Latin America

January 2021 (Revised March 2021)
Case

Jumia's Path to Profitability

By: Ramon Casadesus-Masanell, Pippa Tubman Armerding and Gamze Yucaoglu

The case opens in September 2019 as Sacha Poignonnec and Jeremy Hodara, co-founders and co-CEOs of Jumia, the leading Pan-African e-commerce platform, are contemplating the company’s path to profitability in the aftermath of a fragile investor sentiment, as the company... View Details

December 2015 (Revised April 2019)
Case

Chicken Republic

By: Jose Alvarez and Natalie Kindred

Deji Akinyanju, founder of Nigerian fast-food chain Chicken Republic, and Ayo Oduntan, founder of an integrated Nigerian poultry operation (Amo Byng Group), are among a growing cadre of skilled food-industry entrepreneurs for whom the opportunities to serve the... View Details

14 Aug 2023
Blog Post

Crossing the Bridge: A Reflection on the HKS/HBS Joint Degree Program

Business Administration and Political Science. Prior to my return to academia at Harvard, I was a management consultant advising clients in the financial services industry and a residential real estate broker primarily serving first-time... View Details

August 2016
Article

Asymmetric Effects of Favorable and Unfavorable Information on Decision-making Under Ambiguity

By: Alexander Peysakhovich and Uma R. Karmarkar

Most daily decisions involve uncertainty about outcome probabilities arising from incomplete knowledge, i.e., ambiguity. We explore how the addition of partial information affects these types of choices using theoretical and empirical methods. Our experiments in both... View Details

Keywords: Ambiguity; Decision Making; Outcomes; Information; Decision Choices and Conditions; Outcome or Result

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13 Jun 2017
Research & Ideas

Why Global Investments Are Still a Good Bet

sectors that are booming. However, as markets in different countries have increasingly moved in tandem or correlated, from 50 or 60 percent in the 1990s to more than 90 percent after the financial crisis of 2008, that strategy has seemed... View Details

Keywords: by Michael Blanding; Financial Services

September–October 2013
Article

The Role of Organizational Scope and Governance in Strengthening Private Monitoring

By: Lamar Pierce and Michael W. Toffel

Governments and other organizations often outsource activities to achieve cost savings from market competition. Yet such benefits are often accompanied by poor quality resulting from moral hazard, which can be particularly onerous when outsourcing the monitoring and... View Details

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November 2001 (Revised April 2002)
Case

Taking Charge at Dogus Holding (A)

By: Rakesh Khurana, Gina Carioggia and Simon Johnson

Describes 37-year-old Ferit Sahenk's challenges in taking over his father's traditionally managed $14 billion Turkish conglomerate in a period of economic instability. Leading the large holding company into the 21st century will require the establishment of a more... View Details

Keywords: Business Conglomerates; Trade; Competitive Strategy; Decision Making; Leadership; Performance Effectiveness; Organizational Change and Adaptation; Family Business; Change Management; Turkey

2024
Working Paper

Scaling Core Earnings Measurement with Large Language Models

By: Matthew Shaffer and Charles CY Wang

We study the application of large language models (LLMs) to the estimation of core earnings, i.e., a firm's persistent profitability from its core business activities. This construct is central to investors' assessments of economic performance and valuations. However,... View Details

Keywords: Large Language Models; AI and Machine Learning; Accounting; Profit; Corporate Disclosure; Analytics and Data Science; Measurement and Metrics

SSRN

Article

MIT Roundtable on Corporate Risk Management

By: Robert C. Merton

Against the backdrop of financial crisis, a distinguished group of academics and practitioners discusses the contribution of financial management and innovation to corporate growth and value, along with the pitfalls and unintended consequences of such innovation.... View Details

Keywords: Financial Crisis; Market Participation; Finance; Innovation and Invention; Growth and Development Strategy; Value; Distribution; Capital Structure; Risk Management; Business Ventures; Business Model; Strategy

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04 Dec 2023
Blog Post

My Summer of Joy with the National Parks Service

Hi all, my name is Rhea! I was lucky enough to work for the National Park Service this summer as a business management intern with the Submerged Resources Center (SRC). The SRC is the NPS national dive program, responsible for... View Details

Richard H.K. Vietor

Professor Vietor is Baker Foundation Professor of Business Administration at the Harvard Business School. He teaches courses on the international political economy. Before coming to the Business School in 1978, Professor Vietor held faculty appointments at Virginia... View Details

Keywords: energy; oil ＆ gas; petroleum; railroad; shipping

Government and Markets: Toward a New Theory of Regulation

As the financial crisis has shown, neither traditional market failure models nor public choice theory, by themselves, sufficiently inform or explain our current regulatory challenges, nor point us toward the best solutions. Regulatory studies, long neglected in an... View Details

September 1999
Case

CIBC Corporate and Investment Banking (B): 1992-1997 (Condensed)

By: Joseph L. Bower and Michael Raynor

From 1992 to 1997, CIBC CEO Al Flood and head of investment banking John Hunkin integrate the struggling investment bank Wood Gundy with CIBC's corporate bank. The impact and interaction of organization design, compensation schemes, and communication initiatives are... View Details

Keywords: Investment Banking; Banks and Banking; Mergers and Acquisitions; Organizational Design; Business Plan; Communication; Banking Industry

October 2009 (Revised April 2010)
Case

Societe Generale (A): The Jerome Kerviel Affair

By: Francois Brochet

This case illustrates the tension/balance that firms with complex and risky business models must consider in designing their internal controls. It describes the environment in which a derivatives trader engaged in massive directional positions on major European stocks... View Details

Keywords: Risk Management; Problems and Challenges; Complexity; Cost Management; Balance and Stability; Business Model; Design; Stocks; Crisis Management; Financial Markets; Consulting Industry; Europe