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- All HBS Web
(2,347)
- People (2)
- News (365)
- Research (1,744)
- Events (20)
- Multimedia (4)
- Faculty Publications (688)
Jacob M. Cook
Jacob Cook is a Lecturer in the Marketing Unit at Harvard Business School, where he teaches the EC course Digital Marketing & AI Workshop. His work focuses on how companies design and scale customer acquisition and retention strategies using digital marketing,... View Details
- 13 Apr 2007
- Working Paper Summaries
Incorporating Price and Inventory Endogeneity in Firm-Level Sales Forecasting
- November 2023
- Supplement
'Care in Every Drop': Ayala Corporation and Manila Water (B)
By: Debora L. Spar, Paul Healy, Tricia Peralta and Julia Comeau
Since 1834, eight generations of the Ayala family have used their conglomerate to fund nation-building projects in the Philippines, including investments in tramcars, telecommunications, hospitals, and schools. In 1997, Ayala’s subsidiary, Manila Water, took control of... View Details
Keywords: Family Business; Economic Growth; Social Entrepreneurship; Climate Change; Natural Resources; Crisis Management; Failure; Privatization; Social Issues; Urban Development; Adaptation; Infrastructure; Utilities Industry; Philippines
Spar, Debora L., Paul Healy, Tricia Peralta, and Julia Comeau. "'Care in Every Drop': Ayala Corporation and Manila Water (B)." Harvard Business School Supplement 324-039, November 2023.
- 2019
- Chapter
Spatial Agglomeration and Superstar Firms: Firm-level Patterns from Europe and U.S.
By: Laura Alfaro, Maggie X. Chen and Harald Fadinger
We characterize the agglomeration patterns of industries and plants in Europe, distinguishing Eurozone countries and the United States. Using a micro-level index, we quantify the degree of geographic concentration in industrial activities and explore how firm... View Details
Alfaro, Laura, Maggie X. Chen, and Harald Fadinger. "Spatial Agglomeration and Superstar Firms: Firm-level Patterns from Europe and U.S." In ECB Forum on Central Banking, 17-19 June 2019, Sintra, Portugal: 20 years of European Economic and Monetary Union: Conference Proceedings. Frankfurt: European Central Bank, 2019.
- 2012
- Article
Mutual Fund Trading Pressure: Firm-Level Stock Price Impact and Timing of SEOs
By: Mozaffar N. Khan, Leonid Kogan and George Serafeim
In tests of the equity market timing theory of external finance, the prior literature has used overvaluation identifiers such as high market-to-book and high prior returns that are likely correlated with other determinants of SEOs. We use price pressure resulting from... View Details
Keywords: Equity; Market Transactions; Valuation; Capital Structure; Market Timing; Mathematical Methods; Acquisition
Khan, Mozaffar N., Leonid Kogan, and George Serafeim. "Mutual Fund Trading Pressure: Firm-Level Stock Price Impact and Timing of SEOs." Journal of Finance 67, no. 4 (August 2012): 1371–1395.
- 2024
- Working Paper
Catalysts for Climate Solutions: Corporate Responses to Venture Capital Financing of Climate-tech Startups
By: Shirley Lu, George Serafeim and Simon Xu
We study whether incumbent firms increase their product focus on climate solutions in response to venture capital (VC) financing of climate-tech startups. Using large language models to measure a firm's focus on climate solutions, we find that incumbents in similar... View Details
Keywords: Climate Finance; Climate Change; Technological Innovation; Entrepreneurship; Venture Capital; Private Equity; Environmental Sustainability; Business Startups
Lu, Shirley, George Serafeim, and Simon Xu. "Catalysts for Climate Solutions: Corporate Responses to Venture Capital Financing of Climate-tech Startups." Harvard Business School Working Paper, No. 25-025, November 2024.
- Research Summary
The Evolution of Corporate Structure, Internal Governance, and Leadership
My research documents the evolution of the internal governance of senior management in large US firms over a 20-year period and explores, via multiple methods, the causes and consequences of these changes. My findings suggest that... View Details
- 27 Aug 2009
- Working Paper Summaries
Measuring and Understanding Hierarchy as an Architectural Element in Industry Sectors
- April 2017
- Case
Yushan Bicycles: Learning to Ride Abroad
By: Christopher A. Bartlett and Paul S. Myers
Yushan Bicycles, one of Taiwan's leading bicycle manufacturers, is pursuing an international expansion strategy by increasing demand for its range of traditional and electric bicycles and shifting its product mix toward higher-margin models sold through specialty... View Details
Keywords: Globalized Firms and Management; Growth and Development Strategy; Competitive Strategy; Conflict Management; Learning; Bicycle Industry; Taiwan; Australia
Bartlett, Christopher A., and Paul S. Myers. "Yushan Bicycles: Learning to Ride Abroad." Harvard Business School Brief Case 917-539, April 2017.
- Research Summary
Competing on a Common Platform
Why have over 100 firms joined the Eclipse Foundation to collectively produce an open source platform and tools for software application development? What are they trying to accomplish? This research analyzes IBMs divestment of the Eclipse Java Integrated Development... View Details
- January 2004
- Background Note
Beyond the IT Monolith
By: Marco Iansiti and Gregg Rotenberg
Leading companies are employing a radical new approach to IT--an approach that points the way to a new model of software architecture and deployment. These companies' successes seem to indicate that the problems IT critics have correctly identified are not, in fact,... View Details
- 24 Feb 2014
- Working Paper Summaries
Integrated Reporting and Investor Clientele
- 11 Apr 2016
- HBS Seminar
Pian Shu, Harvard Business School
- 2018
- Chapter
The United States in Contemporary Perspectives: Evolving Forms, Strategy, and Performance
By: David J. Collis, Bharat Anand and J. Yo-Jud Cheng
BOOK ABSTRACT: In spite of surging interest in the business group organization among business scholars, economists, and historians in recent years, academic research on business groups has, to date, remained within the boundary of emerging markets. The major aim of... View Details
Collis, David J., Bharat Anand, and J. Yo-Jud Cheng. "The United States in Contemporary Perspectives: Evolving Forms, Strategy, and Performance." Chap. 15 in Business Groups in the West: Origins, Evolution, and Resilience, edited by Asli M. Colpan and Takashi Hikino. New York: Oxford University Press, 2018.
- Web
Faculty & Research
billion in deposits, largely comprising the venture capital those startups had raised. On February 28, 2023, Moody’s warned SVB about a potential credit rating downgrade, reflecting concerns over "funding, liquidity, and profitability"... View Details
- 20 Jan 2010
- First Look
First Look: Jan. 20
investors tend to hold local stocks and older investors prefer dividend-paying stocks. Together, these tendencies generate geographically varying demand for dividends. Firms headquartered in areas in which seniors constitute a View Details
Keywords: Martha Lagace
- 2024
- Working Paper
Finance Without Exotic Risk
By: Pedro Bordalo, Nicola Gennaioli, Rafael La Porta and Andrei Shleifer
We address the joint hypothesis problem in cross-sectional asset pricing by using measured analyst expectations of earnings growth. We construct a firm-level measure of Expectations Based Returns (EBRs) that uses analyst forecast errors and revisions and shuts down any... View Details
Bordalo, Pedro, Nicola Gennaioli, Rafael La Porta, and Andrei Shleifer. "Finance Without Exotic Risk." NBER Working Paper Series, No. 33004, September 2024.
- January 2017
- Article
Innovation Under Regulatory Uncertainty: Evidence from Medical Technology
By: Ariel Dora Stern
This paper explores how the regulatory approval process affects innovation incentives in medical technologies. Prior studies have found early mover regulatory advantages for drugs. I find the opposite for medical devices, where pioneer entrants spend 34% (7.2 months)... View Details
Stern, Ariel Dora. "Innovation Under Regulatory Uncertainty: Evidence from Medical Technology." Journal of Public Economics 145 (January 2017): 181–200.
- 2009
- Working Paper
Taking a 'Deep Dive': What Only a Top Leader Can Do
By: Howard H. Yu and Joseph L. Bower
Unlike most historical accounts of strategic change inside large firms, empirical research on strategic management rarely uses the day-to-day behaviors of top executives as the unit of analysis. By examining the resource allocation process closely, we introduce the... View Details
Keywords: Leading Change; Management Practices and Processes; Resource Allocation; Business Processes; Organizational Change and Adaptation; Organizational Culture; Organizational Structure
Yu, Howard H., and Joseph L. Bower. "Taking a 'Deep Dive': What Only a Top Leader Can Do." Harvard Business School Working Paper, No. 09-109, April 2009. (Revised February 2010, May 2010.)
- 11 Dec 2013
- HBS Seminar