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Show Results For
- All HBS Web
(1,934)
- People (5)
- News (750)
- Research (972)
- Events (9)
- Multimedia (10)
- Faculty Publications (296)
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- July 2015
- Article
Executives' 'Off-the-Job' Behaviors and Financial Reporting Risk
By: Robert Davidson, Aiyesha Dey and Abbie Smith
We examine how executives' behavior outside the workplace, as measured by their ownership of luxury goods (low “frugality”) and prior legal infractions, is related to financial reporting risk. We predict and find that chief executive officers (CEOs) and chief financial... View Details
Keywords: Management Teams; Behavior; Personal Characteristics; Crime and Corruption; Governance Compliance; Financial Reporting; Organizational Culture
Davidson, Robert, Aiyesha Dey, and Abbie Smith. "Executives' 'Off-the-Job' Behaviors and Financial Reporting Risk." Journal of Financial Economics 117, no. 1 (July 2015): 5–28.
- December 2011
- Article
CEO and Board Chair Roles: To Split or Not to Split?
By: Aiyesha Dey, Ellen Engel and Xiaohui Liu
We examine the performance and compensation implications of firms' decisions to combine the roles of CEO and board chairman (duality). We document that firms that split the CEO and chairman positions due to investor pressure have significantly lower announcement... View Details
Keywords: CEO Duality; Board Chairman; Firm Performance; Pay-performance Sensitivity; Corporate Governance; Governing and Advisory Boards; Leadership; Performance Efficiency
Dey, Aiyesha, Ellen Engel, and Xiaohui Liu. "CEO and Board Chair Roles: To Split or Not to Split?" Journal of Corporate Finance 17, no. 5 (December 2011): 1595–1618.
- January 2011
- Article
Good Intentions, Optimistic Self-Predictions, and Missed Opportunities
By: Derek Koehler, Rebecca White and Leslie K. John
Self-predictions are highly sensitive to current intentions but often largely insensitive to factors influencing the readiness with which those intentions are translated into future behavior. When such factors are under a person's control, they could be used to... View Details
Koehler, Derek, Rebecca White, and Leslie K. John. "Good Intentions, Optimistic Self-Predictions, and Missed Opportunities." Social Psychological & Personality Science 2, no. 1 (January 2011): 90–96.
- 2025
- Working Paper
Trade Within Multinational Boundaries
By: Laura Alfaro, Paola Conconi, Fariha Kamal and Zachary Kroff
We leverage newly linked data from the U.S. Census Bureau and the U.S. Bureau of Economic Analysis to study transactions within U.S. multinational enterprises (MNEs). We show that using administrative data on intrafirm trade allows us to correct for measurement error... View Details
Keywords: Multinational Enterprise; Input-output Linkages; Multinational Firms and Management; Trade; Supply Chain
Alfaro, Laura, Paola Conconi, Fariha Kamal, and Zachary Kroff. "Trade Within Multinational Boundaries." Harvard Business School Working Paper, No. 25-058, May 2025.
- 2008
- Working Paper
On Best-Response Bidding in GSP Auctions
By: Matthew Cary, Aparna Das, Benjamin Edelman, Ioannis Giotis, Kurtis Heimerl, Anna R. Karlin, Claire Mathieu and Michael Schwarz
How should players bid in keyword auctions such as those used by Google, Yahoo! and MSN? We model ad auctions as a dynamic game of incomplete information, so we can study the convergence and robustness properties of various strategies. In particular, we consider... View Details
Keywords: Online Advertising; Auctions; Bids and Bidding; Game Theory; Mathematical Methods; Competitive Strategy
Cary, Matthew, Aparna Das, Benjamin Edelman, Ioannis Giotis, Kurtis Heimerl, Anna R. Karlin, Claire Mathieu, and Michael Schwarz. "On Best-Response Bidding in GSP Auctions." Harvard Business School Working Paper, No. 08-056, January 2008.
- October 1992
- Case
Charles River Jazz Festival
Charles River Jazz Festival must decide whether to press a compact disk (CD) of Friday's jazz performance for sale on Saturday and Sunday. The idea to press CDs is novel, so there is considerable uncertainty about how receptive customers will be. The festival must... View Details
Wu, George. "Charles River Jazz Festival." Harvard Business School Case 893-004, October 1992.
- 2022
- Working Paper
Transferable Skills? Founders as Venture Capitalists
By: Paul A. Gompers and Vladimir Mukharlyamov
In this paper we explore whether or not the experience as a founder of a venture capital-backed startup influences the performance of founders who become venture capitalists (VCs). We find that nearly 7% of VCs were previously founders of a venture-backed startup.... View Details
Keywords: Founders; Venture Capital; Entrepreneurship; Performance; Personal Development and Career; Success
Gompers, Paul A., and Vladimir Mukharlyamov. "Transferable Skills? Founders as Venture Capitalists." NBER Working Paper Series, No. 29907, April 2022.
- November 2021
- Article
Panel Experiments and Dynamic Causal Effects: A Finite Population Perspective
By: Iavor Bojinov, Ashesh Rambachan and Neil Shephard
In panel experiments, we randomly assign units to different interventions, measuring their outcomes, and repeating the procedure in several periods. Using the potential outcomes framework, we define finite population dynamic causal effects that capture the relative... View Details
Keywords: Panel Data; Dynamic Causal Effects; Potential Outcomes; Finite Population; Nonparametric; Mathematical Methods
Bojinov, Iavor, Ashesh Rambachan, and Neil Shephard. "Panel Experiments and Dynamic Causal Effects: A Finite Population Perspective." Quantitative Economics 12, no. 4 (November 2021): 1171–1196.
- 2015
- Working Paper
Crowdsourced Digital Goods and Firm Productivity: Evidence from Open Source Software
By: Frank Nagle
As firms increasingly rely on crowdsourced digital goods, understanding their impact on productivity becomes critical. This study measures the firm-level productivity impact of one such good, non-pecuniary (free) open source software (OSS). The results show a... View Details
Nagle, Frank. "Crowdsourced Digital Goods and Firm Productivity: Evidence from Open Source Software." Harvard Business School Working Paper, No. 15-062, January 2015. (Revised June 2015.)
- April 2024
- Article
Model-based Financial Regulations Impair the Transition to Net-zero Carbon Emissions
By: Matteo Gasparini, Matthew C. Ives, Ben Carr, Sophie Fry and Eric Beinhocker
Investments via the financial system are essential for fostering the green transition. However, the role of existing financial regulations in influencing investment decisions is understudied. Here we analyse data from the European Banking Authority to show that... View Details
Gasparini, Matteo, Matthew C. Ives, Ben Carr, Sophie Fry, and Eric Beinhocker. "Model-based Financial Regulations Impair the Transition to Net-zero Carbon Emissions." Nature Climate Change 14, no. 5 (April 2024): 434–435.
- Research Summary
Social Choice and Voting Rules
By: Jerry R. Green
This research program is based on the idea that good voting systems should take into account the frequency with which different choice problems arise. Traditional social choice theory requires properties over a fixed domain of choice problems but does not offer the... View Details
- Article
Delayed-Response Strategies in Repeated Games with Observation Lags
By: Drew Fudenberg, Yuhta Ishii and Scott Duke Kominers
We extend the folk theorem of repeated games to two settings in which players' information about others' play arrives with stochastic lags. In our first model, signals are almost-perfect if and when they do arrive, that is, each player either observes an almost-perfect... View Details
Fudenberg, Drew, Yuhta Ishii, and Scott Duke Kominers. "Delayed-Response Strategies in Repeated Games with Observation Lags." Journal of Economic Theory 150 (March 2014): 487–514.
- January 2001 (Revised July 2003)
- Case
Pharmacyclics: Financing Research & Development
By: Malcolm P. Baker, Richard S. Ruback and Aldo Sesia
Pharmacyclics (NASDAQ: PCYC), a pharmaceutical company that manufactures products that will improve existing therapeutic treatments for cancer, arteriosclerosis, and retinal disease, was considering a $60 million private placement in February 2000. The company had more... View Details
Keywords: Valuation; Cash Flow; Financing and Loans; Business Startups; Financial Strategy; Medical Devices and Supplies Industry; Pharmaceutical Industry; Health Industry
Baker, Malcolm P., Richard S. Ruback, and Aldo Sesia. "Pharmacyclics: Financing Research & Development." Harvard Business School Case 201-056, January 2001. (Revised July 2003.)
- April 2021
- Case
Distinct Software
By: Das Narayandas, Arijit Sengupta and Jonathan Wray
Distinct Software (disguised name), a global enterprise software company, is at an important point in its growth trajectory where the luster of its mantra of “grow and win at any cost” has dimmed with increasing competition and margin pressures. To help navigate its... View Details
Keywords: Artificial Intelligence; Marketing; Sales; Performance Productivity; Technological Innovation; AI and Machine Learning
Narayandas, Das, Arijit Sengupta, and Jonathan Wray. "Distinct Software." Harvard Business School Case 521-101, April 2021.
- 2021
- Working Paper
International Evidence on the Effects of a Local Presence by U.S. Credit Rating Agencies
By: Liran Eliner, Michael Machokoto and Anywhere Sikochi
Major U.S. credit rating agencies are criticized for failing to understand developments in other economies and thereby impeding capital access by assigning lower ratings. Consistent with this, we find that Moody's and S&P credit ratings are more favorable after the... View Details
Keywords: Credit Rating Agencies; Credit Ratings; Rating Adjustments; Rating Disagreement; Geographic Proximity; Soft Information; Credit; Geographic Location; Local Range
Eliner, Liran, Michael Machokoto, and Anywhere Sikochi. "International Evidence on the Effects of a Local Presence by U.S. Credit Rating Agencies." Harvard Business School Working Paper, No. 20-083, February 2020. (Revised August 2021.)
- December 2019
- Article
The Impact of Increasing Search Frictions on Online Shopping Behavior: Evidence from a Field Experiment
By: Donald Ngwe, Kris J. Ferreira and Thales Teixeira
Many online stores are designed such that shoppers can easily access any available discounted products. We propose that deliberately increasing search frictions by placing small obstacles to locating discounted items can improve online retailers’ margins and even... View Details
Keywords: Online Retailing; Friction; Effor; Search Costs; Price Discrimination; Marketing; Consumer Behavior; Strategy; Price; E-commerce; Retail Industry; Fashion Industry
Ngwe, Donald, Kris J. Ferreira, and Thales Teixeira. "The Impact of Increasing Search Frictions on Online Shopping Behavior: Evidence from a Field Experiment." Journal of Marketing Research (JMR) 56, no. 6 (December 2019): 944–959.
- 2014
- Working Paper
Entrepreneurship as Experimentation
By: William R. Kerr, Ramana Nanda and Matthew Rhodes-Kropf
Entrepreneurship research is on the rise but many questions about its fundamental nature still exist. We argue that entrepreneurship is about experimentation: the probabilities of success are low, extremely skewed and unknowable until an investment is made. At a macro... View Details
Kerr, William R., Ramana Nanda, and Matthew Rhodes-Kropf. "Entrepreneurship as Experimentation." Harvard Business School Working Paper, No. 15-005, July 2014.
- Research Summary
Bringing Individuals Back In: The Effects of Career Experience on New Firm Founding (forthcoming Industrial and Corporate Change, 2003)
By: Rakesh Khurana
In this paper (with Scott Shane) the link between the career experiences of potential entrepreneurs and the decision to found a new firm is explored. Because of methodological and theoretical obstacles, sociological research on organizational foundings has largely... View Details
- November–December 2018
- Article
Online Network Revenue Management Using Thompson Sampling
By: Kris J. Ferreira, David Simchi-Levi and He Wang
We consider a network revenue management problem where an online retailer aims to maximize revenue from multiple products with limited inventory constraints. As common in practice, the retailer does not know the consumer's purchase probability at each price and must... View Details
Keywords: Online Marketing; Revenue Management; Revenue; Management; Marketing; Internet and the Web; Price; Mathematical Methods
Ferreira, Kris J., David Simchi-Levi, and He Wang. "Online Network Revenue Management Using Thompson Sampling." Operations Research 66, no. 6 (November–December 2018): 1586–1602.
- 2017
- Working Paper
Tort Reform and Innovation
By: Alberto Galasso and Hong Luo
Current academic and policy debates focus on the impact of tort reforms on physicians’ behavior and medical costs. This paper examines whether these reforms also affect incentives to develop new technologies. We develop a theoretical model which predicts that the... View Details
Keywords: Lawsuits and Litigation; Laws and Statutes; Innovation and Invention; Medical Devices and Supplies Industry
Galasso, Alberto, and Hong Luo. "Tort Reform and Innovation." Working Paper, August 2017. (Accepted for publication in Journal of Law and Economics.)