Publications

December 2006
Case

Southern Company's Investment in CEMIG

In the spring of 1997, Southern Company had the opportunity to acquire a significant portion of the electric utility in the Brazilian state of Minas Gerais. The shares in the utility, CEMIG, were being sold by the state government as part of a comprehensive... View Details

Keywords: Corporate Strategy; Privatization; Investment; Acquisition; Globalized Markets and Industries; Utilities Industry; Brazil

Web

PhD Programs - Doctoral

Business Economics provides students the opportunity to study in both Harvard’s world-class Economics Department and Harvard Business School. Throughout the program, coursework includes exploration of... View Details

June 2016 (Revised March 2017)
Case

Global Wine War 2015: New World Versus Old

By: Christopher A. Bartlett and Sarah McAra

This case contrasts the tradition-bound Old World wine industry with the market-oriented New World producers in the battle for the Chinese wine market in 2015. China’s wine consumption growth presented a large and fast-growing export target that was extremely... View Details

Educators

2004
Chapter

Building the Microeconomic Foundations of Prosperity: Findings from the Business Competitiveness Index

By: Michael E. Porter

In The Global Competitiveness Report 2003-2004
Competitiveness has become a central preoccupation of both advanced and developing countries in an increasingly open and integrated world economy. Despite its acknowledged importance, the concept of competitiveness... View Details

Keywords: Economics; Growth and Development

January 2008
Article

The Five Competitive Forces That Shape Strategy

By: Michael E. Porter

This article includes a one-page preview that quickly summarizes the key ideas and provides an overview of how the concepts work in practice along with suggestions for further reading. In 1979, a young associate professor at Harvard Business School published his first... View Details

Keywords: Profit; Five Forces Framework; Industry Growth; Industry Structures; Business and Government Relations; Competitive Strategy

22 Apr 2015
Op-Ed

Reforming Greece: Myths and Truths

Greek companies to simulate growth in the economy, another mechanism to do this could have been foreign direct investment (FDI). Again, the news was not good, with no positive trends shown. Only the Greek government is to blame for this... View Details

Keywords: by George Serafeim

February 2023 (Revised February 2025)
Case

Doing Business in Athens, Greece

By: Alan D. MacCormack, Carlota Moniz and Emilie Billaud

This case examines the challenges and opportunities of doing business in Greece. It highlights Greece's economic transformation in the decades leading up to 2023 in the context of its history, culture, and politics. The case gives an overview of some of the main... View Details

Keywords: Business and Government Relations; Technological Innovation; Foreign Direct Investment; Economic Growth; Financial Crisis; Technology Industry; Tourism Industry; Shipping Industry; Greece; Athens

Educators

04 Jan 2012
What Do You Think?

Income Inequality: What’s the Right Amount?

concentration of wealth is very high. Others view inequality as a potential drag on the economy, a deterrent to the development of a strong, large middle class, which in turn is considered essential to economic View Details

Keywords: by Jim Heskett

2016
Working Paper

Bias in Official Fiscal Forecasts: Can Private Forecasts Help?

By: Jeffrey A. Frankel and Jesse Schreger

Government forecasts of GDP growth and budget balances are generally more over optimistic than private sector forecasts. When official forecasts are especially optimistic relative to private forecasts ex ante, they are more likely also to be over optimistic relative to... View Details

Keywords: Forecasting and Prediction; Macroeconomics

December 2000
Background Note

Internet Access Providers

By: Thomas R. Eisenmann and Daniel Green

Describes the Internet access provider business model. First, it defines the model and presents different ways to categorize access providers. Second, it offers a summary of the various ways that Internet access providers create value for their customers. Next, it... View Details

Keywords: Business Model; Internet; Web Services Industry

01 Feb 2012
What Do You Think?

Is Support for Small Business Misplaced?

farms of Europe and the US. It helps explain laws to protect small business from the ravages of the A&Ps and Walmarts. It increasingly drives politics as well as government policy. It is especially attractive at times of low growth... View Details

Keywords: by James Heskett

February 2018
Article

Heterogeneous Technology Diffusion and Ricardian Trade Patterns

By: William R. Kerr

This study tests the importance of Ricardian technology differences for international trade. The empirical analysis has three comparative advantages: including emerging and advanced economies, isolating panel variation regarding the link between productivity and... View Details

Keywords: Exports; Comparative Advantage; Technological Transfer; Innovation; Networks; Patents; Residency; Technology Adoption; Trade; Research and Development; Immigration; United States

2013
Working Paper

Heterogeneous Technology Diffusion and Ricardian Trade Patterns

By: William R. Kerr

This study tests the importance of Ricardian technology differences for international trade. The empirical analysis has three comparative advantages: including emerging and advanced economies, isolating panel variation regarding the link between productivity and... View Details

Keywords: Exports; Comparative Advantage; Technological Transfer; Innovation; Networks; Patents; Residency; Technology Adoption; Trade; Research and Development; Immigration; United States

SSRN

18 Sep 2006
Research & Ideas

When Words Get in the Way: The Failure of Fiscal Language

arbitrary terms with no intrinsic meaning, a lesson that even economists have not learned. "On the General Relativity of Fiscal Language," a working paper for the National Bureau of Economic Research, provides a mathematical... View Details

Keywords: by Julia Hanna

06 Jan 2021
Working Paper Summaries

Aggregate Advertising Expenditure in the US Economy: What's Up? Is It Real?

Keywords: by Alvin J. Silk and Ernst R. Berndt; Advertising; Media & Broadcasting

September 2010 (Revised December 2010)
Case

Santander Consumer Finance

By: J. Gunnar Trumbull, Elena Corsi and Andrew Barron

A Spanish company has to decide if they should expand into the fragmented European consumer finance market and has to make important organizational strategy decisions in the midst of the world economic downturn that followed the 2007 U.S. credit crunch. Since 2002, the... View Details

Keywords: Borrowing and Debt; Financial Markets; International Finance; Personal Finance; Consolidation; Corporate Strategy; Expansion; Financial Services Industry; European Union; Spain

Educators

29 Jul 2010
News

Lifetime Achievement in Venture Capital Award

November 2010
Article

Wealth and Jobs: The Broken Link

By: Nitin Nohria

This article discusses the weakening connections between business growth and job creation. The industrial economy of the 20th century ensured that growing firms would need to add workers, but the increasingly globalized and information-based economy of the early 21st... View Details

Keywords: Business Ventures; Economic Growth; Jobs and Positions; Employment; Growth and Development Strategy; Business and Government Relations; Welfare; Value Creation