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Show Results For
- All HBS Web
(3,502)
- People (80)
- News (946)
- Research (1,665)
- Events (23)
- Multimedia (62)
- Faculty Publications (1,013)
- October 2012
- Article
The Effect of Reference Point Prices on Mergers and Acquisitions
By: Malcolm Baker, Xin Pan and Jeffrey Wurgler
Prior stock price peaks of targets affect several aspects of merger and acquisition activity. Offer prices are biased toward recent peak prices although they are economically unremarkable. An offer's probability of acceptance jumps discontinuously when it exceeds a... View Details
Baker, Malcolm, Xin Pan, and Jeffrey Wurgler. "The Effect of Reference Point Prices on Mergers and Acquisitions." Journal of Financial Economics 106, no. 1 (October 2012): 49–71.
- August 2021 (Revised November 2021)
- Case
The NCB Capital Turnaround: Waking the Sleeping Giant
By: Sandra J. Sucher, Gamze Yucaoglu, Shalene Gupta and Fares Khrais
The case opens in 2019, five years after, Sarah Al Suhaimi, CEO of NCB Capital (NCBC), the investment arm of Saudi’s largest bank, NCB, took the helm. Having successfully turned the business to make it the market leader, she was contemplating her next steps as... View Details
Keywords: Turnaround; Investment Banking; Financial Institutions; Change Management; Leadership; Business Model; Strategy; Business and Stakeholder Relations; Management Teams; Asset Management; Growth and Development Strategy; Saudi Arabia
Sucher, Sandra J., Gamze Yucaoglu, Shalene Gupta, and Fares Khrais. "The NCB Capital Turnaround: Waking the Sleeping Giant." Harvard Business School Case 322-043, August 2021. (Revised November 2021.)
- 23 Jun 2022
- News
As the World Shifts, So Should Leaders
- December 2020
- Article
Unwanted Attention: Swiss Multinationals and the Creation of International Corporate Guidelines in the 1970s
By: Sabine Pitteloud
During the last decade, we have seen an increased opposition to globalization. Within this wave of criticism, firms and more specifically multinational corporations have been major targets, accused of multiple wrongdoings, such as social dumping, fiscal evasion, job... View Details
Keywords: Multinationals; Guidelines; Lobbying; Business History; Multinational Firms and Management; Governing Rules, Regulations, and Reforms; Global Range; Switzerland
Pitteloud, Sabine. "Unwanted Attention: Swiss Multinationals and the Creation of International Corporate Guidelines in the 1970s." Special Issue on Multinational Corporations and the Politics of International Trade. Business and Politics 22, no. 4 (December 2020).
- September 2006 (Revised July 2008)
- Case
The Rise of Wal-Mart Stores Inc. 1962-1987
By: John R. Wells and Travis Haglock
It is 1988 and David Glass has just taken over as CEO from the legendary Sam Walton at Wal-Mart. Meanwhile, Joe Antonini has just taken the CEO position at Wal-Mart's arch rival, Kmart. Although Wal-Mart is still well behind Kmart, it appears to be in great shape and... View Details
Keywords: Competition; Business Growth and Maturation; Management Succession; Growth and Development Strategy; Retail Industry; United States
Wells, John R., and Travis Haglock. "The Rise of Wal-Mart Stores Inc. 1962-1987." Harvard Business School Case 707-439, September 2006. (Revised July 2008.)
- September–October 2017
- Article
Blurring the Boundaries: The Interplay of Gender and Local Communities in the Commercialization of Social Ventures
By: Stefan Dimitriadis, Matthew Lee, Lakshmi Ramarajan and Julie Battilana
This paper examines the critical role of gender in the commercialization of social ventures. We argue that cultural beliefs about what is perceived to be appropriate work for each gender influence how founders of social ventures incorporate commercial activity into... View Details
Keywords: Community; Cultural Beliefs; Social Enterprise; Gender; Local Range; Commercialization; Culture
Dimitriadis, Stefan, Matthew Lee, Lakshmi Ramarajan, and Julie Battilana. "Blurring the Boundaries: The Interplay of Gender and Local Communities in the Commercialization of Social Ventures." Organization Science 28, no. 5 (September–October 2017): 819–839.
- August 2006
- Article
Investor Sentiment and the Cross Section of Stock Returns
By: Malcolm Baker and Jeffrey Wurgler
We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details
Keywords: Behavioral Finance; Stocks; Investment Return; Forecasting and Prediction; Motivation and Incentives; Risk and Uncertainty; Volatility
Baker, Malcolm, and Jeffrey Wurgler. "Investor Sentiment and the Cross Section of Stock Returns." Journal of Finance 61, no. 4 (August 2006): 1645–1680.
- Article
Look 'Outside the Building' for the Future of Leadership
The author discusses what she terms “outside the building” issues, such as climate change, pandemics, and racial/gender justice. These complex issues are “beyond the boundaries of single organizations.” As she writes, “I call this new leadership for the future... View Details
Keywords: Change Leadership; Advanced Leadership; Innovation; Complex Systems; Impact; Leadership; Change; Leading Change; Innovation Leadership
Kanter, Rosabeth M. "Look 'Outside the Building' for the Future of Leadership." Leader to Leader 100 (Spring 2021): 31–34.
- 2005
- Working Paper
Investor Sentiment and the Cross-Section of Stock Returns
By: Malcolm Baker and Jeffrey Wurgler
We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by studying... View Details
Baker, Malcolm, and Jeffrey Wurgler. "Investor Sentiment and the Cross-Section of Stock Returns." NBER Working Paper Series, No. w10449, April 2005. (First draft in 2003.)
- 2021
- Working Paper
Trade and the Single Car Market: The EC-Japan Elements of Consensus, 1985–1999
By: Grace Ballor
In 1991, in the midst of the program to create a liberal Single European Market and in the context of a new Joint Declaration for cooperation with Japan, the European Commission brokered a private deal to restrict Japanese imports into the European Community for nearly... View Details
Keywords: Market; Protectionism; Liberalization; Trade; Markets; International Relations; Auto Industry; Europe; European Union; Japan
Ballor, Grace. "Trade and the Single Car Market: The EC-Japan Elements of Consensus, 1985–1999." Harvard Business School Working Paper, No. 21-145, June 2021.
- August 2023 (Revised October 2023)
- Case
Beyond the Barricades: Chile 2023
Chile, often considered among Latin America's greatest economic success stories, suffered a shocking wave of protests in October 2019, as its citizens demanded reforms across healthcare and education systems, and protested inequality and rising costs of living. As... View Details
Keywords: Government Administration; Developing Countries and Economies; Economic Growth; Social Issues; Wealth and Poverty; Public Opinion; Equality and Inequality; Public Administration Industry; Chile; Latin America; South America
Spar, Debora, Willis Emmons, Leonard A. Schlesinger, and Ruth Costas. "Beyond the Barricades: Chile 2023." Harvard Business School Case 324-005, August 2023. (Revised October 2023.)
- 2025
- Working Paper
The Invention of Corporate Governance
By: Yueran Ma and Andrei Shleifer
The analysis of corporate governance begins with a central feature of modern capitalism—the separation of ownership and control in large corporations—first empirically documented by Berle and Means (1932). Such separation entails several agency problems reflecting... View Details
Ma, Yueran, and Andrei Shleifer. "The Invention of Corporate Governance." NBER Working Paper Series, No. 33710, April 2025.
- 08 Dec 2023
- Video
Family Businesses in MENA: Setting the Gold Standard
- May 2016 (Revised August 2022)
- Case
RegionFly: Cutting Costs in the Airline Industry
By: Susanna Gallani and Eva Labro
RegionFly is a small, private airline specializing in ultra-premium services. Founded shortly after the "Golden Age of airline travel," RegionFly's financial performance had been strong for several decades. More recently, however, the results have taken a downward... View Details
Keywords: Recession; Downsizing; Profitability; Cost Management; Profit; Luxury; Competitive Strategy; Mergers and Acquisitions; Business Divisions; Logistics; Decision Making; Strategic Planning; Air Transportation Industry
Gallani, Susanna, and Eva Labro. "RegionFly: Cutting Costs in the Airline Industry." Harvard Business School Case 116-047, May 2016. (Revised August 2022.)
- Article
The Changing Landscape of Auditors' Liability
By: Colleen Honigsberg, Shivaram Rajgopal and Suraj Srinivasan
We provide a comprehensive overview of shareholder litigation against auditors since the passage of the Private Securities Litigation Reform Act (PSLRA). The number of lawsuits per year has declined, dismissals have increased, and settlements in recent years have... View Details
Keywords: Auditor Litigation; Tellabs; Section 10(b); Section 11; Audit Quality; Janus; PSLRA; Class-action Litigation; Accounting Audits; Lawsuits and Litigation; Legal Liability
Honigsberg, Colleen, Shivaram Rajgopal, and Suraj Srinivasan. "The Changing Landscape of Auditors' Liability." Journal of Law & Economics 63, no. 2 (May 2020): 367–410.
- 2011
- Working Paper
Divide and Rule or the Rule of the Divided? Evidence from Africa
By: Stelios Michalopoulos and Elias Papaioannou
We investigate jointly the importance of contemporary country-level institutional structures and local ethnic-specific pre-colonial institutions in shaping comparative regional development in Africa. We utilize information on the spatial distribution of African... View Details
Michalopoulos, Stelios, and Elias Papaioannou. "Divide and Rule or the Rule of the Divided? Evidence from Africa." NBER Working Paper Series, No. 17184, June 2011.
- April 2008 (Revised June 2008)
- Case
Korea: On the Back of a Tiger (Abridged)
What caused the 1997 Korea crisis? Did the International Monetary Fund (IMF) help or hinder recovery? Did democracy help or hinder recovery? Seen as an economic miracle, Korea succumbed to the wave of currency crises sweeping Asia in late 1997. Did the same state-led... View Details
Keywords: Financial Crisis; Trade; Currency Exchange Rate; Foreign Direct Investment; Governing Rules, Regulations, and Reforms; Business and Government Relations; Asia; South Korea
Huang, Yasheng. "Korea: On the Back of a Tiger (Abridged)." Harvard Business School Case 708-052, April 2008. (Revised June 2008.)
- July 2020
- Teaching Note
COVID-19: The Global Shutdown
By: Laura Alfaro and Sarah Jeong
In the first months of 2020, a pandemic overwhelmed the world. COVID-19, commonly known as the coronavirus, spread from China and created a severe public health emergency across countries. While an immediate fear of the disease’s impact on human life permeaacted... View Details
- 24 Jul 2019
- News