Publications

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Program

Agribusiness Seminar

and agribusiness entrepreneurs, in all sectors of the industry Producers of crops and livestock Processors, traders, distributors, and marketers of agricultural commodities, biofuels, and food products Manufacturers and distributors of... View Details

Keywords: Agriculture; Agriculture

February 2023 (Revised March 2025)
Case

Doing Business in Accra, Ghana

By: Hakeem Belo-Osagie, Leonard Schlesinger and Namrata Arora

This case examines the challenges and opportunities of doing business in Ghana. It highlights Ghana economic transformation in the decades leading up to 2024 in the context of its history, culture, and politics. The case gives an overview of some of the main obstacles... View Details

Keywords: Business History; Business and Government Relations; Technological Innovation; Foreign Direct Investment; Economic Growth; Financial Crisis; Agribusiness; Food and Beverage Industry; Agriculture and Agribusiness Industry; Ghana

2019
Working Paper

Do Banks Have an Edge?

By: Juliane Begenau and Erik Stafford

Overall, no! We show that the level and time series variation in cash flows for most bank activities are well matched by capital market portfolios with similar interest rate and credit risk to what banks report to hold. Ignoring operating expenses, bank loans earn high... View Details

Keywords: Banks; Market Efficiency; Bank Capital; Bank Debt; CAPM; Banking; Bank Deposits; Bank Funding Advantage; Leverage; Maturity Transformation; Replicating Portfolio; Efficiency; Banks and Banking; Capital Markets; Performance Evaluation; Performance Efficiency; Banking Industry; United States

SSRN

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April 2017 (Revised January 2020)
Case

Korea Telecom: Building a GiGAtopia (A)

By: Shane Greenstein, Feng Zhu and Kerry Herman

Korea Telecom (KT) has committed $4 billion in investments and R&D to build a GiGAtopia, essentially ushering in the next generation of mobile (5G) and wired infrastructure. CEO Dr. Chang-Gyu Hwang, and his team are considering which areas to prioritize in terms of new... View Details

Keywords: Mobile and Wireless Technology; Technological Innovation; Infrastructure; Growth and Development Strategy; Competitive Strategy; Decision Choices and Conditions; Telecommunications Industry

2014
Case

Changhong: Journey to Shared Services

By: F. Warren McFarlan, Haiyan Zhang and Guo Jia

Founded in 1958 and headquartered in Mianyang - an emerging inland science and technology city in Sichuan Province, Changhong Electric Co., Ltd., started from the military industry. It then entered the color TV industry and subsequently expanded to a wide range of... View Details

Keywords: China; Appliances; Finance ＆ Insurance; China

2014
Article

Corporate Governance and the Financial Crisis in Italy

By: Dante Roscini

The financial crisis hit Italy harder than many other Eurozone countries. In part this was due to the fact that the crisis came upon a system that was weakened by years of sub-par economic growth. One of the several endogenous factors that explain the stagnation of the... View Details

Keywords: Corporate Governance; Financial Crisis; Italy

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2006
Other Unpublished Work

Rural Clusters of Innovation: Berkshires Strategy Project: Driving A Long-Term Economic Strategy

By: Michael E. Porter

The Berkshires Strategy Project, a six-month strategy development effort involving dozens of private and public sector organizations in the Berkshires, has led to broad consensus behind an economic strategy for the County, and galvanized a leadership group in the form... View Details

Keywords: Economics; Industry Clusters; Growth and Development; United States

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Fall 2011
Article

A Brief Postwar History of U.S. Consumer Finance

By: Gunnar Trumbull and Peter Tufano

In this brief history of U.S. consumer finance since World War II, the sector is defined based on the functions delivered by firms in the form of payments, savings and investing, borrowing, managing risk, and providing advice. Evidence of major trends in consumption,... View Details

Keywords: Consumer Finance; Consumer Credit; U.s. History; Consumer Behavior; Personal Finance; Credit; Trends; History; United States

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Research Summary

The State of Small Business Lending: Credit Access During the Recovery and How Technology May Change the Game

By: Karen Mills

Small businesses are core to America's economic competitiveness. Not only do they employ half of the nation’s private sector workforce—about 120 million people—but since 1995 they have created approximately two-thirds of the net new jobs in our country. Yet in... View Details

Fall 2024
Article

The Credit Rating Agency Market in Africa: Landscape and Future Research Directions

By: Saveshen Pillay and Anywhere Sikochi

We explore the role of credit ratings in global markets and highlight potential opportunities for research on the African credit rating agency market. We trace the evolution of credit ratings and conduct a comprehensive literature review of existing studies globally... View Details

Keywords: Credit Rating; Credit Rating Agencies; Credit; Conflict of Interests; Governing Rules, Regulations, and Reforms; Financial Markets; Africa

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April 2021
Case

Glass-Shattering Leaders: Ilene H. Lang

By: Boris Groysberg and Colleen Ammerman

Ilene Lang started her career in technology at a time when the tech sector was new and women had only recently entered the workplace in large numbers. Over the next thirty years, she built a career spanning large and small tech companies, leading global teams and... View Details

Keywords: Glass Ceiling; Leadership; Gender; Power and Influence

March 2016
Teaching Plan

Emaar: The Center of Tomorrow, Today

By: Sid Yog, Esel Cekin and Marc Homsy

Starting in 1997, Mohammad Alabbar, Chairman of Emaar, has been largely associated with Dubai's most renowned real estate projects: the world's tallest building, largest mall and biggest fountain show. Emaar's pioneering success attracted a large number of private... View Details

Keywords: Middle East; United Arab Emirates; Egypt; Dubai; Real Estate; Finance; Emaar; Public Real Estate Company; Market Entry and Exit; Competitive Strategy; Financial Condition; Entrepreneurship; Global Strategy; Real Estate Industry; Dubai

October 2015 (Revised July 2017)
Case

OMV Petrom: Investment as Partnership—When It Takes Three to Tango

By: Dante Roscini, Emer Maloney and Daniela Beyersdorfer

Petrom was privatized by the Romanian state in 2004 and acquired by Austrian oil company OMV, with the state retaining a 20.6% stake in the company. The situation was particularly challenging for the foreign investor since the sector in which the company operated was... View Details

Keywords: Partners and Partnerships; Privatization; Acquisition; Foreign Direct Investment; Cross-Cultural and Cross-Border Issues; Business and Government Relations; Energy Industry; Austria; Romania