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Publications

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  • All HBS Web  (134)
    • News  (13)
    • Research  (103)
  • Faculty Publications  (59)

Show Results For

  • All HBS Web  (134)
    • News  (13)
    • Research  (103)
  • Faculty Publications  (59)
Page 1 of 134 Results →
  • 2015
  • Working Paper

Moving to the Adjacent Possible: Discovering Paths for Export Diversification in Rwanda

By: Ricardo Hausmann and Jasmina Chauvin
How can Rwanda, which currently has one of the lowest levels of income and exports per capita in the world, grow and diversify its economy in presence of significant constraints? We analyze Rwanda's historical growth and trade performance and find that Rwanda's high... View Details
Keywords: Export Diversification; Industrialization; Economic Complexity; International Trade; Rwanda; Diversification; Trade; Transportation; Developing Countries and Economies; Rwanda
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Hausmann, Ricardo, and Jasmina Chauvin. "Moving to the Adjacent Possible: Discovering Paths for Export Diversification in Rwanda." Center for International Development at Harvard University Working Paper, No. 24, April 2015.
  • 2014
  • Working Paper

Private Equity's Diversification Illusion: Economic Comovement and Fair Value Reporting

By: Kyle Travis Welch
This study examines how accounting has informed private equity diversification claims and demand for private equity investments. Despite research showing private equity lacks portfolio diversification benefits, those marketing private equity assets continue to... View Details
Keywords: Fair Value; Access To Capital; IAS 39; FAS No. 157; FASB; IASB; ASC 820; Covariance Risk; Accounting Beta; Accounting; Private Sector; Valuation; Corporate Finance; Asset Management; Cost of Capital; Private Equity; Accounting Industry; Financial Services Industry; Europe; North and Central America
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Welch, Kyle Travis. "Private Equity's Diversification Illusion: Economic Comovement and Fair Value Reporting." Working Paper, January 2014.
  • 1979
  • Book

Diversification through Acquisition: Strategies for Creating Economic Value

By: Malcolm S. Salter and Wolf A. Weinhold
Keywords: Mergers and Acquisitions; Strategy; Value; Diversification
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Salter, Malcolm S., and Wolf A. Weinhold. Diversification through Acquisition: Strategies for Creating Economic Value . Free Press, 1979.
  • Web

IFC: Saudi Arabia; Economic Diversification - Course Catalog

HBS Course Catalog IFC: Saudi Arabia; Economic Diversification Course Number 6060 Professor Tarun Khanna Senior Lecturer Andy Zelleke January; J; 3.0 credits Fall On-Campus Course Sessions: (5 sessions)... View Details
  • 07 Sep 2007
  • Working Paper Summaries

Diversification of Chinese Companies: An International Comparison

Keywords: by Joseph P.H. Fan, Jun Huang, Felix Oberholzer-Gee, Troy D. Smith & Mengxin Zhao
  • 2010
  • Working Paper

Does Diversification Create Value in the Presence of External Financing Constraints? Evidence from the 2007-2009 Financial Crisis

We show that the value of corporate diversification increased during the 2007-2009 financial crisis. Diversification gave firms both financing and investment advantages. First, conglomerates became significantly more leveraged relative to comparable focused firms.... View Details
Keywords: Diversification; Financial Crisis; Resource Allocation; Investment; Financing and Loans; Business Conglomerates; Capital Markets
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Kuppuswamy, Venkat, and Belen Villalonga. "Does Diversification Create Value in the Presence of External Financing Constraints? Evidence from the 2007-2009 Financial Crisis." Harvard Business School Working Paper, No. 10-101, May 2010. (Revised November 2010.)
  • September 2024 (Revised February 2025)
  • Case

Aramco: Navigating the Energy Transition

By: Tarun Khanna and Gizem Cihan Dincsoy
In March 2024, Amin Nasser, president, and CEO of the Saudi Arabian Oil Company (Aramco), had just delivered a speech about the future of energy at a global energy conference. The world was behind schedule in meeting long-term climate change goals. The global shift... View Details
Keywords: Energy Transmission; Oil & Gas; Economic Diversification; Corporate Strategy; Leadership; Business Strategy; Goals and Objectives; Transition; Environmental Sustainability; Diversification; Energy Industry; Saudi Arabia
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Khanna, Tarun, and Gizem Cihan Dincsoy. "Aramco: Navigating the Energy Transition." Harvard Business School Case 725-358, September 2024. (Revised February 2025.)
  • April 2025
  • Teaching Note

Aramco: Navigating the Energy Transition

By: Tarun Khanna and Samir Junnarkar
Teaching Note for HBS Case No. 725-358. View Details
Keywords: Energy Transmission; Oil & Gas; Economic Diversification; Corporate Strategy; Leadership; Business Strategy; Goals and Objectives; Transition; Environmental Sustainability; Diversification; Energy Industry; Saudi Arabia
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Khanna, Tarun, and Samir Junnarkar. "Aramco: Navigating the Energy Transition." Harvard Business School Teaching Note 725-442, April 2025.
  • 16 Jun 2010
  • Working Paper Summaries

Does Diversification Create Value in the Presence of External Financing Constraints? Evidence from the 2008-2009 Financial Crisis

Keywords: by Venkat Kuppuswamy & Belén Villalonga
  • Research Summary

The Early Evolution of Business Groups: A Study of Diversification and Spinoffs by Vietnam's First Generation of Entrepreneurs

This study, done in collaboration with the Vietnam Chamber of Commerce and Industry and the Central Institute for Economic Management, examines the experience of 95 successful Vietnamese entrepreneurs first surveyed in 1999.  The project aims to build and analyze... View Details
  • 09 Nov 2010
  • Working Paper Summaries

The Unbundling of Advertising Agency Services: An Economic Analysis

Keywords: by Mohammad Arzaghi, Ernst R. Berndt, James C. Davis & Alvin J. Silk; Advertising
  • Article

Diversification Strategies and Corporate Governance in Trading Companies: Anglo-Japanese Comparisons since the Late Nineteenth Century

By: G. Jones
Keywords: Diversification; Corporate Governance; Trade; Business Ventures; Japan
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Jones, G. "Diversification Strategies and Corporate Governance in Trading Companies: Anglo-Japanese Comparisons since the Late Nineteenth Century." Business and Economic History 25, no. 2 (Winter 1996): 103–118.
  • 2010
  • Working Paper

The Unbundling of Advertising Agency Services: An Economic Analysis

By: Mohammad Arzaghi, Ernst R. Berndt, James C. Davis and Alvin J. Silk
We address a longstanding puzzle surrounding the unbundling of services occurring over several decades in the U.S. advertising agency industry: What accounts for the shift from bundling to unbundling of services and the slow pace of change? Using Evans and Salinger's... View Details
Keywords: Advertising; Change; Forecasting and Prediction; Cost; Price; Analytics and Data Science; Surveys; Marketing Strategy; Media; Service Operations; Agency Theory; Mathematical Methods; Advertising Industry; United States
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Arzaghi, Mohammad, Ernst R. Berndt, James C. Davis, and Alvin J. Silk. "The Unbundling of Advertising Agency Services: An Economic Analysis." Harvard Business School Working Paper, No. 11-039, September 2010.
  • August 2009 (Revised September 2009)
  • Case

Tenova: Mining for Growth in an Economic Crisis

By: Gary P. Pisano, Elena Corsi and Elisa Farri
In December 2008, Gianluigi Nova, CEO of Tenova SpA, a technology and equipment supplier to the metals and mining industry, had to choose between two options. The first was to continue growing in the company's core business: equipment for the steel production. The... View Details
Keywords: Decision Choices and Conditions; Financial Crisis; Leadership; Crisis Management; Growth and Development Strategy; Market Entry and Exit; Diversification; Industrial Products Industry; Mining Industry
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Pisano, Gary P., Elena Corsi, and Elisa Farri. "Tenova: Mining for Growth in an Economic Crisis." Harvard Business School Case 610-021, August 2009. (Revised September 2009.)
  • 2012
  • Article

The Unbundling of Advertising Agency Services: An Economic Analysis

By: Mohammad Arzaghi, Ernst R. Berndt, James C. Davis and Alvin J. Silk
We address a puzzle surrounding the shift from bundling to unbundling of U.S. advertising agency services and the slow pace of change over several decades. We model an agency’s decision as a tradeoff between the fixed cost to the advertiser of establishing a... View Details
Keywords: Bundling; Unbundling; Advertising Agency Services; Fixed Cost; Higher Media Prices; Volume; Diversification; Advertising; Change; Advertising Industry; United States
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Arzaghi, Mohammad, Ernst R. Berndt, James C. Davis, and Alvin J. Silk. "The Unbundling of Advertising Agency Services: An Economic Analysis." Review of Marketing Science 10, no. 1 (2012).
  • 2008
  • Working Paper

Economic Factors Underlying the Unbundling of Advertising Agency Services

By: Mohammad Arzaghi, Ernst R. Berndt, James C. Davis and Alvin J. Silk
This paper addresses a longstanding puzzle involving the unbundling of services that has occurredover more than two decades in the U.S. advertising agency industry: How can the shift from the bundling to the unbundling of services be explained and what accounts for the... View Details
Keywords: Transformation; Framework; Service Operations; Decisions; Relationships; Price; Diversification; Geography; Cost; Advertising Industry; United States
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Arzaghi, Mohammad, Ernst R. Berndt, James C. Davis, and Alvin J. Silk. "Economic Factors Underlying the Unbundling of Advertising Agency Services." NBER Working Paper Series, No. 14345, September 2008.
  • November 2018 (Revised April 2019)
  • Technical Note

Saudi Arabia: A Brief Background

By: Kristin Fabbe, Natalie Kindred and Safwan Al-Amin
This note provides a brief overview of the history of Saudi Arabia as well as the economic and political context in 2018. The note is an essential supplement to the case “Almarai Company: Milk and Modernization in the Kingdom of Saudi Arabia,” HBS No. 719-020, but is... View Details
Keywords: Kingdom Of Saudi Arabia; Public Policy; Economic Development; Monarchy; Islam; Gulf; GCC; Business And Government; Vision 2030; National Strategy; Economic Diversification; OPEC; Oil; Energy Policy; Strategy; Government and Politics; Policy; Diversification; Economy; Energy; History; Saudi Arabia; Middle East
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Fabbe, Kristin, Natalie Kindred, and Safwan Al-Amin. "Saudi Arabia: A Brief Background." Harvard Business School Technical Note 719-043, November 2018. (Revised April 2019.)
  • September 2013 (Revised November 2013)
  • Case

Qatar: Energy for Development

By: Aldo Musacchio, Colin Donovan, Samir Mikati, Rami Sarafa and Abdulla AlMisnad
Despite being the richest country in the world on a per capita basis, for analysts Qatar belongs in the group of emerging markets considered "frontier markets." This case analyzes the strengths and weaknesses of the development strategy of this small country as set... View Details
Keywords: Frontier Markets; State-owned Enterprises; State Capitalism; Sovereign Wealth Funds; Economic Development; Sovereign Finance; State Ownership; Development Economics; Energy Industry; Middle East; Qatar
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Musacchio, Aldo, Colin Donovan, Samir Mikati, Rami Sarafa, and Abdulla AlMisnad. "Qatar: Energy for Development." Harvard Business School Case 714-003, September 2013. (Revised November 2013.)
  • May 2016
  • Supplement

2016 Update: Argentina Turns the Page

By: David E. Bell, Forest Reinhardt and Natalie Kindred
This brief case is a supplement to “Cresud and Argentina” (515-043) and “Note on Agriculture in Argentina” (515-069). Set in early 2016, it describes developments in Argentina under newly elected President Mauricio Macri, including the country’s return to international... View Details
Keywords: Argentina; " Cresud; Agriculture; Economic Reform; Economic Policy; Land Investment; Macri; Currency; Agribusiness; Diversification; Economy; Emerging Markets; Credit; Currency Exchange Rate; Investment; Business and Government Relations; Government and Politics; Inflation and Deflation; Trade; Agriculture and Agribusiness Industry; Argentina; Buenos Aires; South America
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Bell, David E., Forest Reinhardt, and Natalie Kindred. "2016 Update: Argentina Turns the Page." Harvard Business School Supplement 716-077, May 2016.
  • December 2013 (Revised July 2015)
  • Case

VP Group: Vegpro Grows Beyond Kenya

By: Jose Alvarez and Natalie Kindred
In 2013, Kenyan horticulture producer and exporter VP Group is weighing potential expansion opportunities against the growing risks in its production and export markets. With $121 million in 2012 revenues, VP Group has grown rapidly in recent years by expanding its... View Details
Keywords: James Cartwright; Bharat Patel; Umang Patel; Vegpro; VP Group; Kenya; Nairobi; Africa; Vegetables; Flowers; Marks & Spencer; Sainsbury's; Horticulture; Sugar; Growth; Diversification; Freighting; Agribusiness; Plant-Based Agribusiness; Trade; Marketing; Marketing Strategy; Vertical Integration; Supply Chain; Employees; Growth and Development Strategy; Agriculture and Agribusiness Industry; Shipping Industry; Kenya; Nairobi; Africa; United Kingdom; Europe; Ethiopia; Ghana
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Alvarez, Jose, and Natalie Kindred. "VP Group: Vegpro Grows Beyond Kenya." Harvard Business School Case 514-055, December 2013. (Revised July 2015.)
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