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- Faculty Publications (354)
Show Results For
- All HBS Web (1,001)
- Faculty Publications (354)
- Article
Was the Wealth of Nations Determined in 1000 B.C.?
By: Diego A. Comin, Bill Easterly and Erick Gong
We assemble a dataset on technology adoption in 1000 B.C., 0 A.D., and 1500 A.D. for the predecessors to today's nation states. We find that this very old history of technology adoption is surprisingly significant for today's national development outcomes. Our strong... View Details
Keywords: Cost Accounting; Information Technology; Technology Adoption; Growth and Development; Adoption; Business Strategy; Cost; Cost Management; Cross-Cultural and Cross-Border Issues; Culture; Technology Industry
Comin, Diego A., Bill Easterly, and Erick Gong. "Was the Wealth of Nations Determined in 1000 B.C.?" American Economic Journal: Macroeconomics 2, no. 3 (July 2010): 65–97.
- June 2021
- Technical Note
Introduction to Linear Regression
By: Michael Parzen and Paul Hamilton
This technical note introduces (from an applied point of view) the theory and application of simple and multiple linear regression. The motivation for the model is introduced, as well as how to interpret the summary output with regard to prediction and statistical... View Details
- Article
Third-party Punishment as a Costly Signal of Trustworthiness
By: Jillian J. Jordan, Moshe Hoffman, Paul Bloom and David G. Rand
Third-party punishment (TPP), in which unaffected observers punish selfishness, promotes cooperation by deterring defection. But why should individuals choose to bear the costs of punishing? We present a game theoretic model of TPP as a costly signal of... View Details
Jordan, Jillian J., Moshe Hoffman, Paul Bloom, and David G. Rand. "Third-party Punishment as a Costly Signal of Trustworthiness." Nature 530, no. 7591 (2016): 473–476.
- October 2009 (Revised April 2010)
- Supplement
Societe Generale (B): The Jerome Kerviel Affair
By: Francois Brochet
This case illustrates the tension/balance that firms with complex and risky business models must consider in designing their internal controls. It describes the environment in which a derivatives trader engaged in massive directional positions on major European stocks... View Details
Brochet, Francois. "Societe Generale (B): The Jerome Kerviel Affair." Harvard Business School Supplement 110-030, October 2009. (Revised April 2010.)
- 23 Jan 2013
- Working Paper Summaries
Cost of Capital Dynamics Implied by Firm Fundamentals
Keywords: by Matthew Lyle & Charles C.Y. Wang
- 02 Jul 2009
- Working Paper Summaries
Technology Innovation and Diffusion as Sources of Output and Asset Price Fluctuations
- 29 Apr 2025
- HBS Seminar
Magie Cheng & David Huang
- 31 May 2007
- Working Paper Summaries
Extremeness Seeking: When and Why Consumers Prefer the Extremes
Keywords: by John T. Gourville & Dilip Soman
- Article
Power Imbalance, Mutual Dependence and Constraint Absorption: A Closer Look at Resource Dependence Theory
By: Tiziana Casciaro and Mikolaj Jan Piskorski
Despite ubiquitous references to Pfeffer and Salancik's classic volume, The External Control of Organizations, resource dependence theory is more of an appealing metaphor than a foundation for testable empirical research. We argue that several ambiguities in the... View Details
Casciaro, Tiziana, and Mikolaj Jan Piskorski. "Power Imbalance, Mutual Dependence and Constraint Absorption: A Closer Look at Resource Dependence Theory." Administrative Science Quarterly 50, no. 2 (June 2005): 167–199.
- 2021
- Working Paper
Time and the Value of Data
By: Ehsan Valavi, Joel Hestness, Newsha Ardalani and Marco Iansiti
Managers often believe that collecting more data will continually improve the accuracy of their machine learning models. However, we argue in this paper that when data lose relevance over time, it may be optimal to collect a limited amount of recent data instead of... View Details
Keywords: Economics Of AI; Machine Learning; Non-stationarity; Perishability; Value Depreciation; Analytics and Data Science; Value
Valavi, Ehsan, Joel Hestness, Newsha Ardalani, and Marco Iansiti. "Time and the Value of Data." Harvard Business School Working Paper, No. 21-016, August 2020. (Revised November 2021.)
- April 2021
- Article
Homing and Platform Responses to Entry: Historical Evidence from the U.S. Newspaper Industry
By: K. Francis Park, Robert Seamans and Feng Zhu
We examine how heterogeneity in customers’ tendencies to single-home or multi-home affects a platform’s competitive responses to new entrants in the market. We first develop a formal model to generate predictions about how a platform will respond. We then empirically... View Details
Keywords: Single-homing; Multi-homing; Platform Responses; Newpaper; Television; Digital Platforms; Market Entry and Exit; Newspapers; Television Entertainment; History; Journalism and News Industry; Media and Broadcasting Industry
Park, K. Francis, Robert Seamans, and Feng Zhu. "Homing and Platform Responses to Entry: Historical Evidence from the U.S. Newspaper Industry." Strategic Management Journal 42, no. 4 (April 2021): 684–709.
- 2023
- Working Paper
The Market for Healthcare in Low Income Countries
By: Abhijit Banerjee, Abhijit Chowdhury, Jishnu Das, Jeffrey Hammer, Reshmaan Hussam and Aakash Mohpal
Patient trust is an important driver of the demand for healthcare. But it may also impact supply:
doctors who realize that patients may not trust them may adjust their behavior in response. We
assemble a large dataset that assesses clinical performance using... View Details
Banerjee, Abhijit, Abhijit Chowdhury, Jishnu Das, Jeffrey Hammer, Reshmaan Hussam, and Aakash Mohpal. "The Market for Healthcare in Low Income Countries." Working Paper, July 2023.
- September 2004
- Article
Trust in Agency
Existing models of the principal-agent relationship assume the agent works only under extrinsic incentives. However, many observed agency contracts take the form of a fixed payment. For such contracts to succeed, the principal must trust the agent to work in the... View Details
Keywords: Trust; Agency Theory; Relationships; Behavior; Motivation and Incentives; Contracts; Business Model; Emotions; Forecasting and Prediction; Ethics; Standards; Risk and Uncertainty
Casadesus-Masanell, Ramon. "Trust in Agency." Journal of Economics & Management Strategy 13, no. 3 (September 2004): 375–404.
- 05 Sep 2017
- First Look
First Look at New Research and Ideas, September 5, 2017
and rural landlessness. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=53164 in press Psychological Science Polluted Morality: Air Pollution Predicts Criminal Activity and Unethical Behavior By: Lu, J., J.J. Lee, F.... View Details
Keywords: Sean Silverthorne
Eva Ascarza
Eva Ascarza is the Jakurski Family Associate Professor of Business Administration in the Marketing Unit. She is the co-founder of the Customer Intelligence Lab at the D^3 institute at Harvard Business School. She teaches the Marketing core in the MBA required... View Details
- 11 Dec 2007
- First Look
First Look: December 11, 2007
stock prices had been reached. Despite Fisher's poor prediction on that occasion, he played a neglected, but significant role in the growth of the forecasting industry and in the rise of a class of early business analysts. An... View Details
Keywords: Martha Lagace
- 19 Oct 2021
- Research & Ideas
Fed Up Workers and Supply Woes: What's Next for Dollar Stores?
predictable schedules or offer bonuses in order to attract and retain employees. Dollar stores typically pay among the worst in retail, close to the minimum wage, and maintain very low staffing levels. A recent New York Times story... View Details
- Research Summary
Optimal Contracting with Reciprocal Agents
(with Florian Englmaier) (Job Market Paper)
Abstract: Empirically, compensation systems often seem to generate substantial effort despite weak incentives. We consider reciprocal motivations as a source of incentives. We solve for the optimal... View Details
- Research Summary
Flexibility in Manufacturing Systems
David M. Upton has examined the management of flexibility in manufacturing systems. Although flexibility has become an issue of critical competitive importance in a growing number of industries, it remains an ill-understood concept. The broad use of the term and its... View Details