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- Faculty Publications (50)
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- All HBS Web (230)
- Faculty Publications (50)
- 2023
- Working Paper
An Experimental Design for Anytime-Valid Causal Inference on Multi-Armed Bandits
By: Biyonka Liang and Iavor I. Bojinov
Typically, multi-armed bandit (MAB) experiments are analyzed at the end of the study and thus require the analyst to specify a fixed sample size in advance. However, in many online learning applications, it is advantageous to continuously produce inference on the... View Details
Liang, Biyonka, and Iavor I. Bojinov. "An Experimental Design for Anytime-Valid Causal Inference on Multi-Armed Bandits." Harvard Business School Working Paper, No. 24-057, March 2024.
- Research Summary
Do Appearances Matter? The Impact of EPS Accretion and Dilution on Stock Prices
There is a widespread concern among practitioners and corporate managers that transactions which result in changes in future earnings-per-share (EPS) have real effects on stock prices, irrespective of whether these changes reflect differences in future cash flows. As... View Details
- 2013
- Working Paper
Cross-Border Reverse Mergers: Causes and Consequences
By: Jordan Siegel and Yanbo Wang
We study non-U.S. companies that have used reverse mergers as a means to adopt U.S. corporate law (and sometimes U.S. securities law as well). Early adopters of cross-border reverse mergers and those firms that hired a Big Four auditor exhibited superior corporate... View Details
Siegel, Jordan, and Yanbo Wang. "Cross-Border Reverse Mergers: Causes and Consequences." Harvard Business School Working Paper, No. 12-089, April 2012. (Revised December 2012, March 2013, September 2013.)
- Article
Do the Right Firms Survive Bankruptcy?
By: Samuel Antill
In U.S. Chapter 11 bankruptcy cases, firms are either reorganized, acquired, or liquidated. I show that decisions to liquidate often reduce creditor recovery, costing creditors billions of dollars every year. I exploit the within-district random assignment of... View Details
Keywords: Bankruptcy; Bankruptcy Reorganization; Recovery Rate; Structural Estimation; Roy Model; 363 Sales; Insolvency and Bankruptcy; Governing Rules, Regulations, and Reforms
Antill, Samuel. "Do the Right Firms Survive Bankruptcy?" Journal of Financial Economics 144, no. 2 (May 2022): 523–546.
- September–October 2013
- Article
The Dynamic Advertising Effect of Collegiate Athletics
By: Doug J. Chung
I measure the spillover effect of intercollegiate athletics on the quantity and quality of applicants to institutions of higher education in the United States, popularly known as the "Flutie Effect." I treat athletic success as a stock of goodwill that decays over... View Details
Keywords: Choice Modeling; Entertainment Marketing; Heterogeneity; Panel Data; Structural Modeling; Rights; Analytics and Data Science; Higher Education; Ethics; Consumer Behavior; Advertising; Sports; Advertising Industry; Education Industry
Chung, Doug J. "The Dynamic Advertising Effect of Collegiate Athletics." Marketing Science 32, no. 5 (September–October 2013): 679–698. (Lead article. Featured in HBS Working Knowledge.)
- August 2004
- Article
Inequality and Happiness: Are Europeans and Americans Different?
By: Rafael Di Tella, Alberto Alesina and Robert MacCulloch
We study the effect of the level of inequality in society on individual well-being using a total of 123,668 answers to a survey question about “happiness”. We find that individuals have a lower tendency to report themselves happy when inequality is high, even after... View Details
Di Tella, Rafael, Alberto Alesina, and Robert MacCulloch. "Inequality and Happiness: Are Europeans and Americans Different?" Journal of Public Economics 88, nos. 9-10 (August 2004): 2009–42.
- January–February 2011
- Article
Adverse Selection in Online 'Trust' Certifications and Search Results
By: Benjamin Edelman
Widely used online "trust" authorities issue certifications without substantial verification of recipients' actual trustworthiness. This lax approach gives rise to adverse selection: the sites that seek and obtain trust certifications are actually less trustworthy than... View Details
Keywords: Online Advertising; Governing Rules, Regulations, and Reforms; Policy; Safety; Trust; Internet; Search Technology; Web Sites
Edelman, Benjamin. "Adverse Selection in Online 'Trust' Certifications and Search Results." Electronic Commerce Research and Applications 10, no. 1 (January–February 2011): 17–25.
- January 2020
- Article
The Market Reacts Quickly: Changes in Paclitaxel Vascular Device Purchasing Within the Ascension Healthcare System
By: Peter P. Monteleone, Subhash Banerjee, Priya Kothapalli, Ariel Dora Stern, Daniel Fehder, Ron Ginor, Dominic Vollmar, Edward T. A. Fry and Mark J. Pirwitz
Background. A meta-analysis of trials in endovascular therapy suggested an increased mortality associated with treatment exposure to paclitaxel. Multiple publications and corrections of prior data were performed, and the United States Food and Drug Administration has... View Details
Monteleone, Peter P., Subhash Banerjee, Priya Kothapalli, Ariel Dora Stern, Daniel Fehder, Ron Ginor, Dominic Vollmar, Edward T. A. Fry, and Mark J. Pirwitz. "The Market Reacts Quickly: Changes in Paclitaxel Vascular Device Purchasing Within the Ascension Healthcare System." Journal of Invasive Cardiology 32, no. 1 (January 2020).
- 14 Oct 2015
- HBS Seminar
Scott Stern, Professor, MIT Sloan School of Management
- 2018
- Working Paper
Show or Tell? Improving Agent Decision Making in a Tanzanian Mobile Money Field Experiment
By: Jason Acimovic, Chris Parker, David F. Drake and Karthik Balasubramanian
When workers make operational decisions, the firm's global knowledge and the workers’ domain-specific knowledge complement each other. Oftentimes workers have the final decision-making power. Two key decisions a firm makes when designing systems to support these... View Details
Keywords: Employees; Decision Making; Training; Performance Improvement; Money; Mobile Technology; Developing Countries and Economies; Financial Services Industry
Acimovic, Jason, Chris Parker, David F. Drake, and Karthik Balasubramanian. "Show or Tell? Improving Agent Decision Making in a Tanzanian Mobile Money Field Experiment." Harvard Business School Working Paper, No. 18-106, May 2018.
- 10 Oct 2018
- HBS Seminar
Michael Bordo, Rutgers School of Arts and Sciences
- August 2016
- Article
Independent Directors' Dissent on Boards: Evidence from Listed Companies in China
By: Juan Ma and Tarun Khanna
In this paper, we examine the circumstances under which so-called "independent" directors voice their independent views on public boards in a sample of Chinese firms. First, we ask why independent directors dissent, i.e. how they justify such dissent to public... View Details
Ma, Juan, and Tarun Khanna. "Independent Directors' Dissent on Boards: Evidence from Listed Companies in China." Strategic Management Journal 37, no. 8 (August 2016): 1547–1557.
- Article
How Well Do Social Ratings Actually Measure Corporate Social Responsibility?
By: Aaron K. Chatterji, David I. Levine and Michael W. Toffel
Ratings of corporations' environmental activities and capabilities influence billions of dollars of "socially responsible" investments as well as some consumers, activists, and potential employees. In one of the first studies to assess these ratings, we examine how... View Details
Keywords: Governance Compliance; Governing Rules, Regulations, and Reforms; Measurement and Metrics; Corporate Social Responsibility and Impact; Performance Effectiveness; Natural Environment; Pollutants
Chatterji, Aaron K., David I. Levine, and Michael W. Toffel. "How Well Do Social Ratings Actually Measure Corporate Social Responsibility?" Journal of Economics & Management Strategy 18, no. 1 (Spring 2009): 125–169.
- Web
Required Curriculum - MBA
will gain An understanding of foundational data science concepts and techniques that can inform business insights and decisions. Exposure to R statistical programming language to manipulate, analyze, and visualize data. Knowledge of how... View Details
- 31 Aug 2009
- Research & Ideas
Why Competition May Not Improve Credit Rating Agencies
The largest issue is how to assign ratings tasks to firms. There are currently 10 nationally recognized statistical ratings organizations (NRSROs), which is the classification used by the Securities and Exchange Commission for a firm... View Details
- 20 Jun 2023
- Research & Ideas
Looking to Leave a Mark? Memorable Leaders Don't Just Spout Statistics, They Tell Stories
Harvard Business School. People are more likely to recall information over a longer period when it’s wrapped in an anecdote as opposed to statistics, according to the study, “Stories, Statistics and Memory.” Graeber’s research validates... View Details
Keywords: by Scott Van Voorhis
- Web
Curriculum - MBA
Statistical and Quantitative Methods for Pharmaceutical Regulatory Science This course provides students with the tools in quantitative skills and systems-thinking required to understand and participate in drug development and regulatory... View Details
- 24 Nov 2009
- First Look
First Look: Nov. 24
and Frances X. Frei Publication:Chap. 8 in Operational Control in Asset Management: Processes and Costs. 1st ed., edited by Michael Pinedo, 154-168. Denmark: SimCorp StrategyLab, 2010 Abstract This chapter examines patterns in the cost... View Details
Keywords: Martha Lagace
- 23 May 2013
- Working Paper Summaries
Board Games: Timing of Independent Directors’ Dissent in China
Keywords: by Juan Ma & Tarun Khanna
- Web
Placement - Doctoral
of Business, Accounting Department Dissertation: Leveraging Culture in Management Control Systems: Evidence From the Field Advisors: Dennis Campbell (Chair), Susanna Gallani , Jonas Heese , and Wei Cai Botir Kobilov Accounting &... View Details