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Show Results For
- All HBS Web
(8,021)
- People (39)
- News (1,877)
- Research (4,897)
- Events (50)
- Multimedia (65)
- Faculty Publications (3,179)
- 02 Jul 2009
- Working Paper Summaries
Technology Innovation and Diffusion as Sources of Output and Asset Price Fluctuations
- July 2018 (Revised September 2018)
- Case
Donald Trump and the Tax Cuts and Jobs Act
By: Matthew Weinzierl and Robert Scherf
In January 2018, President Donald Trump was full of optimism. He had just signed the most substantial legislation of his young presidency, the Tax Cuts and Jobs Act (TCJA), making major changes to the tax code. Echoing his campaign slogan—Make America Great Again—Trump... View Details
Weinzierl, Matthew, and Robert Scherf. "Donald Trump and the Tax Cuts and Jobs Act." Harvard Business School Case 719-002, July 2018. (Revised September 2018.)
- February 2022
- Article
How Global Leaders Gain Power Through Downward Deference and Reduction of Social Distance
By: Tsedal Neeley and Sebastian Reiche
We theorize about how people with positional power enact downward deference—a practice of lowering oneself to be equal to that of lower power workers—based on a study of 115 top global leaders at a large U.S. company. These leaders were charged with advancing... View Details
Keywords: Leadership; Leadership Style; Global Range; Relationships; Rank and Position; Power and Influence; Cross-Cultural and Cross-Border Issues
Neeley, Tsedal, and Sebastian Reiche. "How Global Leaders Gain Power Through Downward Deference and Reduction of Social Distance." Academy of Management Journal 65, no. 1 (February 2022): 11–34.
- Research Summary
FDA Review Time of New Drug Applications
Study of FDA Review Time of New Drug Applications (NDAs) between 1990-2004. Three main questions are addressed: How the optimal innovation strategy for firms is contingent upon firm status positions in the knowledge domain; how knowledge status both enables and... View Details
- 2018
- Chapter
Work and Workplace
By: Kai Ruggeri, Jana Berkessel, Jascha Achterberg, Gerhard M. Prinz, Alessandra Luna-Navarro, Jon M. Jachimowicz and A. V. Whillans
Work is a major part of many lives. While individual experiences with work will differ—from how long we work to what jobs we have and to what extent we enjoy them—almost everyone is affected by employment, whether they have a job or not. Decades of research in the... View Details
Keywords: Workplace; Behavioral Insights; Retirement Savings; Working Conditions; Employees; Performance; Happiness; Health; Job Search; Change
Ruggeri, Kai, Jana Berkessel, Jascha Achterberg, Gerhard M. Prinz, Alessandra Luna-Navarro, Jon M. Jachimowicz, and A. V. Whillans. "Work and Workplace." Chap. 9 in Behavioral Insights for Public Policy: Concepts and Cases, edited by Kai Ruggeri, 156–173. New York: Routledge, 2018.
- 19 Mar 2009
- Working Paper Summaries
Beyond Gender and Negotiation to Gendered Negotiations
Keywords: by Deborah Kolb & Kathleen L. McGinn
- 2007
- Other Unpublished Work
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are acquired ex-post, but not... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance
Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." 2007.
- March 2020
- Teaching Note
onefinestay: Building a Luxury Experience in the Sharing Economy
By: Jill Avery and Anat Keinan
onefinestay was a two-sided marketplace that offered high-end home rentals to travelers who sought a more authentic and local experience than a typical upscale hotel might provide. After five years of rapid growth, it was time to do a comprehensive analysis of the... View Details
Keywords: Two-sided Marketplace; Two-sided Market; Hospitality Industry; Hotels; Luxury Brand; Sharing Economy; Startup; Scaling; Growth; Customer Segmentation; Brand Positioning; Marketing; Marketing Strategy; Brands and Branding; Luxury; Entrepreneurship; Business Startups; Business Model; Venture Capital; Customers; Segmentation; Growth and Development Strategy; Travel Industry; Tourism Industry; Accommodations Industry; United Kingdom; London; Europe
- 11 Feb 2016
- News
Adopt the 'Wonder Woman' pose and power up!
- February 2018 (Revised March 2018)
- Case
Artificial Intelligence and the Machine Learning Revolution in Finance: Cogent Labs and the Google Cloud Platform (GCP)
By: Lauren Cohen, Christopher Malloy and William Powley
This case examines the intersection of two firms (Cogent Labs—a machine learning software firm in Tokyo; and Google, the technology infrastructure giant) attempting to exploit the benefits of artificial intelligence and machine learning in the financial services... View Details
Keywords: Technological Innovation; Finance; Growth and Development Strategy; Business Model; Applications and Software; Infrastructure; Technology Industry; Financial Services Industry
Cohen, Lauren, Christopher Malloy, and William Powley. "Artificial Intelligence and the Machine Learning Revolution in Finance: Cogent Labs and the Google Cloud Platform (GCP)." Harvard Business School Case 218-080, February 2018. (Revised March 2018.)
- January 2025
- Case
Index and Active Investing: Vanguard and the New Frontier of Active ETFs
By: Marco Sammon, Luis M. Viceira and Jonathan Kanagasabai
This case explores Vanguard’s strategic decision-making process as it considers entering the growing market for actively managed exchange-traded funds (ETFs). Set in 2024, the case places students in the position of Rodney Comegys, Vanguard’s global head of the Equity... View Details
Keywords: Asset Management; Financial Strategy; Investment Funds; Investment Portfolio; Financial Services Industry
Sammon, Marco, Luis M. Viceira, and Jonathan Kanagasabai. "Index and Active Investing: Vanguard and the New Frontier of Active ETFs." Harvard Business School Case 225-056, January 2025.
- 10 Mar 2010
- Working Paper Summaries
A Reexamination of Tunneling and Business Groups: New Data and New Methods
- December 2024
- Article
Proxy Advisory Firms and Corporate Shareholder Engagement
By: Aiyesha Dey, Austin Starkweather and Joshua White
We study how Institutional Shareholder Services (ISS) affect firms’ engagement with shareholders. Our analyses exploit a quasi-natural experiment using say-on-pay voting outcomes near a threshold that triggers ISS to review engagement activities. Firms receiving ISS... View Details
Dey, Aiyesha, Austin Starkweather, and Joshua White. "Proxy Advisory Firms and Corporate Shareholder Engagement." Review of Financial Studies 37, no. 12 (December 2024): 3877–3931.
- February 2020
- Article
Tales of Two Motives: Disclosure and Concealment
By: Leslie John, Michael L. Slepian and Diana Tamir
We posit that the desire to disclose personal information, and the desire to conceal it, are related yet distinct psychological motives. People often wish to conceal information, such as embarrassing aspects of the self. Yet people also seek to reveal information, such... View Details
John, Leslie, Michael L. Slepian, and Diana Tamir. "Tales of Two Motives: Disclosure and Concealment." Special Issue on Privacy and Disclosure, Online and in Social Interactions edited by L. John, D. Tamir, M. Slepian. Current Opinion in Psychology 31 (February 2020).
- Article
Audit Personnel Salaries and Audit Quality
By: Jeffrey L. Hoopes, Kenneth J. Merkley, Joseph Pacelli and Joseph H. Schroeder
This study examines the relation between audit personnel salaries and office-level audit quality. We measure audit personnel salaries at the associate, senior, and manager ranks for Big 4 audit offices from 2004 to 2013, using unique individual-auditor-level data... View Details
Keywords: Audit Personnel Salary; Audit Quality; Salary Determinants; Audit Fees; Accounting Audits; Quality; Wages
Hoopes, Jeffrey L., Kenneth J. Merkley, Joseph Pacelli, and Joseph H. Schroeder. "Audit Personnel Salaries and Audit Quality." Review of Accounting Studies 23, no. 3 (September 2018): 1096–1136.
- Article
Specialization and Success: Evidence from Venture Capital
By: Paul A. Gompers, Anna Kovner and Josh Lerner
This paper examines how organizational structure affects behavior and outcomes, studying the performance of different types of venture capital organizations. We find a strong positive relationship between the degree of specialization by individual venture capitalists... View Details
Keywords: Experience and Expertise; Venture Capital; Organizational Structure; Outcome or Result; Performance Effectiveness; Behavior; Financial Services Industry
Gompers, Paul A., Anna Kovner, and Josh Lerner. "Specialization and Success: Evidence from Venture Capital." Journal of Economics & Management Strategy 18, no. 3 (Fall 2009): 817–844.
- 2008
- Working Paper
Cost of External Finance and Selection into Entrepreneurship
By: Ramana Nanda
This paper examines the extent to which the positive relationship between personal wealth and entry into entrepreneurship is due to financing constraints. I exploit a tax reform and use unique micro-data from Denmark to study how exogenous changes in the cost of... View Details
Keywords: Business Startups; Entrepreneurship; Cost; Financing and Loans; Personal Finance; Human Capital; Wealth; Denmark
Nanda, Ramana. "Cost of External Finance and Selection into Entrepreneurship." Harvard Business School Working Paper, No. 08-047, January 2008.
- 2024
- Working Paper
Climate Solutions, Transition Risk, and Stock Returns
By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim
Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details
Keywords: Technology; Generative Ai; Large Language Models; Climate Finance; Climate Change; Innovation and Invention; Environmental Sustainability; AI and Machine Learning; Investment; Financial Markets
Lu, Shirley, Edward J. Riedl, Simon Xu, and George Serafeim. "Climate Solutions, Transition Risk, and Stock Returns." Harvard Business School Working Paper, No. 25-024, November 2024.
- November 2016 (Revised December 2016)
- Module Note
Strategy Execution Module 11: Using Diagnostic and Interactive Control Systems
By: Robert Simons
This module reading introduces diagnostic and interactive control systems. Diagnostic control systems are the management-by-exception systems that managers use to monitor the achievement of their business strategy. Interactive control systems are the systems that top... View Details
Keywords: Management Control Systems; Implementing Strategy; Execution; Performance Measurement; Diagnostic Control Systems; Interactive Control Systems; Emergent Strategy; Goal Setting; Incentives; Strategy; Motivation and Incentives; Goals and Objectives; Management Systems; Performance Evaluation
Simons, Robert. "Strategy Execution Module 11: Using Diagnostic and Interactive Control Systems." Harvard Business School Module Note 117-111, November 2016. (Revised December 2016.)
When Do Stocks and Bonds Move Together, and Why Does it Matter?
The co-movement of Treasury bonds and stocks is an important indicator for both policy makers and for long-term investors. A positive co-movement between nominal Treasury bonds and stocks, as in the 1980s, means that nominal bonds amplify the volatility of stock... View Details