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- Faculty Publications (290)
Show Results For
- All HBS Web
(1,900)
- People (5)
- News (711)
- Research (965)
- Events (6)
- Multimedia (10)
- Faculty Publications (290)
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- 2023
- Working Paper
Avoiding Idiosyncratic Volatility: Flow Sensitivity to Individual Stock Returns
By: Marco Di Maggio, Francesco Franzoni, Shimon Kogan and Ran Xing
Despite positive and significant earnings announcement premia, we find that institutional investors reduce their exposure to stocks before earnings announcements. A novel result on the sensitivity of flows to individual stock returns provides a potential explanation.... View Details
Keywords: New Trading; Mutual Funds; Fund Flows; Limits To Arbitrage; Financial Constraints; Earnings Announcements; Institutional Investing; Stocks
Di Maggio, Marco, Francesco Franzoni, Shimon Kogan, and Ran Xing. "Avoiding Idiosyncratic Volatility: Flow Sensitivity to Individual Stock Returns." Harvard Business School Working Paper, No. 23-072, March 2023. (Revise and Resubmit to The Journal of Finance.)
- Summer 2021
- Article
Predictable Country-level Bias in the Reporting of COVID-19 Deaths
By: Botir Kobilov, Ethan Rouen and George Serafeim
We examine whether a country’s management of the COVID-19 pandemic relate to the downward biasing of the number of reported deaths from COVID-19. Using deviations from historical averages of the total number of monthly deaths within a country, we find that the... View Details
Keywords: COVID-19; Deaths; Reporting; Incentives; Government Policy; Health Pandemics; Health Care and Treatment; Country; Crisis Management; Outcome or Result; Reports; Policy
Kobilov, Botir, Ethan Rouen, and George Serafeim. "Predictable Country-level Bias in the Reporting of COVID-19 Deaths." Journal of Government and Economics 2 (Summer 2021).
- October 2024
- Article
Canary Categories
By: Eric Anderson, Chaoqun Chen, Ayelet Israeli and Duncan Simester
Past customer spending in a category is generally a positive signal of future customer spending. We show that there exist “canary categories” for which the reverse is true. Purchases in these categories are a signal that customers are less likely to return to that... View Details
Keywords: Churn; Churn Management; Churn/retention; Assortment Planning; Retail; Retailing; Retailing Industry; Preference Heterogeneity; Assortment Optimization; Customers; Retention; Consumer Behavior; Forecasting and Prediction; Retail Industry
Anderson, Eric, Chaoqun Chen, Ayelet Israeli, and Duncan Simester. "Canary Categories." Journal of Marketing Research (JMR) 61, no. 5 (October 2024): 872–890.
- Article
Populism and the Return of the 'Paranoid Style': Some Evidence and a Simple Model of Demand for Incompetence as Insurance against Elite Betrayal
By: Rafael Di Tella and Julio J. Rotemberg
We present a simple model of populism as the rejection of “disloyal” leaders. We show that adding the assumption that people are worse off when they experience low income as a result of leader betrayal (than when it is the result of bad luck) to a simple voter choice... View Details
Di Tella, Rafael, and Julio J. Rotemberg. "Populism and the Return of the 'Paranoid Style': Some Evidence and a Simple Model of Demand for Incompetence as Insurance against Elite Betrayal." Journal of Comparative Economics 46, no. 4 (December 2018): 988–1005.
- 2019
- Working Paper
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: E-commerce; Online Retailing; Friction; Effor; Search Costs; Price Discrimination; Consumer Behavior; Price; Search Technology
Ngwe, Donald, Kris J. Ferreira, and Thales Teixeira. "The Impact of Increasing Search Frictions on Online Shopping Behavior: Evidence from a Field Experiment." Harvard Business School Working Paper, No. 19-080, January 2019.
- 2016
- Working Paper
Paying (for) Attention: The Impact of Information Processing Costs on Bayesian Inference
By: Scott Duke Kominers, Xiaosheng Mu and Alexander Peysakhovich
Human information processing is often modeled as costless Bayesian inference.
However, research in psychology shows that attention is a computationally costly and potentially limited resource. We study a Bayesian individual for whom computing posterior beliefs is... View Details
Kominers, Scott Duke, Xiaosheng Mu, and Alexander Peysakhovich. "Paying (for) Attention: The Impact of Information Processing Costs on Bayesian Inference." Working Paper, February 2016.
- November 2009
- Article
Organizational Design and Control across Multiple Markets: The Case of Franchising in the Convenience Store Industry
Many companies operate units that are dispersed across different types of markets, and thus serve significantly diverging customer bases. Such market-type dispersion is likely to compromise the headquarter's ability to control its local managers' behavior and satisfy... View Details
Keywords: Market Dispersion; Decentralization; Incentives; Business Headquarters; Geographic Location; Governance Controls; Distribution; Organizational Design; Franchise Ownership; Retail Industry
Campbell, Dennis, Srikant M. Datar, and Tatiana Sandino. "Organizational Design and Control across Multiple Markets: The Case of Franchising in the Convenience Store Industry." Accounting Review 84, no. 6 (November 2009): 1749–1779.
- 2008
- Working Paper
Organizational Design and Control across Multiple Markets: The Case of Franchising in the Convenience Store Industry
By: Dennis Campbell
Many companies operate units which are dispersed across different types of markets, and thus serve significantly diverging customer bases. Such market-type dispersion is likely to compromise the headquarters' ability to control its local managers' behavior and... View Details
Keywords: Business Headquarters; Customer Focus and Relationships; Geographic Location; Governance Controls; Organizational Design; Franchise Ownership; Retail Industry
Campbell, Dennis. "Organizational Design and Control across Multiple Markets: The Case of Franchising in the Convenience Store Industry." Harvard Business School Working Paper, No. 08-091, April 2008.
- 15 May 2009
- Working Paper Summaries
Money or Knowledge? What Drives Demand for Financial Services in Emerging Markets?
- 05 Jul 2006
- Working Paper Summaries
The IPS Property
- Forthcoming
- Article
FinTech Lending and Cashless Payments
By: Pulak Ghosh, Boris Vallée and Yao Zeng
Borrower's use of cashless payments both improves their access to capital from FinTech lenders and predicts a lower probability of default. These relationships are stronger for cashless technologies providing more precise information, and for outflows. Cashless payment... View Details
- Article
Job Loss, Credit and Crime in Colombia
By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Christian Posso and Jorge Tamayo
We investigate the effects of job displacement, as a result of mass layoffs, on criminal arrests using a matched employer-employee-crime dataset from Medellín, Colombia. Job displacement leads to immediate and persistent earnings losses and higher probability of arrest... View Details
Keywords: Job Displacements; Job Cuts and Outsourcing; Crime and Corruption; Credit; Colombia; Medellín
Khanna, Gaurav, Carlos Medina, Anant Nyshadham, Christian Posso, and Jorge Tamayo. "Job Loss, Credit and Crime in Colombia." American Economic Review: Insights 3, no. 1 (March 2021): 97–114.
- 2020
- Working Paper
Job Loss, Credit and Crime in Colombia
By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Christian Posso and Jorge Tamayo
We investigate the effects of job displacement, as a result of mass layoffs, on criminal arrests using a matched employer-employee-crime dataset from Medellín, Colombia. Job displacement leads to immediate and persistent earnings losses and higher probability of arrest... View Details
Keywords: Job Displacements; Job Cuts and Outsourcing; Crime and Corruption; Credit; Colombia; Medellín
Khanna, Gaurav, Carlos Medina, Anant Nyshadham, Christian Posso, and Jorge Tamayo. "Job Loss, Credit and Crime in Colombia." Harvard Business School Working Paper, No. 20-104, April 2020.
- 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.
- December 2003
- Case
Manville Corporation Fiber Glass Group (C) (Abridged)
By: Lynn S. Paine
Manville Corp.'s senior managers are surprised when Japanese government officials advise them not to go forward with their plan to add a cancer warning label to diatomaceous earth (DE) products sold in Japan. The International Agency for Research on Cancer has ruled... View Details
Keywords: Risk and Uncertainty; Moral Sensibility; Safety; Government Administration; Cross-Cultural and Cross-Border Issues; Decision Choices and Conditions; Ethics; Announcements; Industrial Products Industry; Japan
Paine, Lynn S. "Manville Corporation Fiber Glass Group (C) (Abridged)." Harvard Business School Case 304-078, December 2003.
- Article
Optimal Taxation When Children's Abilities Depend on Parents' Resources
By: Alexander Gelber and Matthew Weinzierl
Empirical research suggests that parents' economic resources affect their children's future earnings abilities. Optimal tax policy therefore treats future ability distributions as endogenous to current taxes. We model this endogeneity, calibrate the model to match... View Details
Gelber, Alexander, and Matthew Weinzierl. "Optimal Taxation When Children's Abilities Depend on Parents' Resources." National Tax Journal 69, no. 1 (March 2016): 11–40. (Winner, Richard A. Musgrave prize for best paper published in the NTJ.
Also HBS Working Paper 13-014 and NBER Working Paper 18332.)
- 2009
- Other Unpublished Work
Choice-based Measures of Conflict in Preferences
By: Katherine Baldiga and Jerry R. Green
We propose a family of measures of difference between ordinal preference relations. The difference between two preferences is the probability that they would disagree about the optimal choice from a random available set. It is in this sense that these measures are... View Details
- July 2024
- Article
Buying the Verdict
By: Lauren Cohen and Umit Gurun
We document evidence that firms systematically increase specialized, locally targeted advertising following the firm being taken to trial in that given location, precisely following initiation of the suit. In particular, we use legal actions brought against publicly... View Details
Cohen, Lauren, and Umit Gurun. "Buying the Verdict." Management Science 70, no. 7 (July 2024): 4167–4183.
- Article
Memory and Representativeness
By: Pedro Bordalo, Katherine Baldiga Coffman, Nicola Gennaioli, Frederik Schwerter and Andrei Shleifer
We explore the idea that judgment by representativeness reflects the workings of episodic memory, especially interference. In a new laboratory experiment on cued recall, participants are shown two groups of images with different distributions of colors. We find that i)... View Details
Bordalo, Pedro, Katherine Baldiga Coffman, Nicola Gennaioli, Frederik Schwerter, and Andrei Shleifer. "Memory and Representativeness." Psychological Review 128, no. 1 (January 2021): 71–85.
- April 1995 (Revised July 1997)
- Case
General Instrument (A)
A manufacturer of cable TV transmission equipment is faced with redesigning its network of international plants that make set-top converters and decoders. One possibility is to have each plant dedicated to manufacturing and engineering support for different product... View Details
Keywords: Technology; Organizational Change and Adaptation; Manufacturing Industry; Media and Broadcasting Industry
Gray, Ann E., and James A. Costantini. "General Instrument (A)." Harvard Business School Case 695-056, April 1995. (Revised July 1997.)