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- All HBS Web
(1,907)
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- Research (1,435)
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- Article
A Prescriptive Analytics Framework for Optimal Policy Deployment Using Heterogeneous Treatment Effects
By: Edward McFowland III, Sandeep Gangarapu, Ravi Bapna and Tianshu Sun
We define a prescriptive analytics framework that addresses the needs of a constrained decision-maker facing, ex ante, unknown costs and benefits of multiple policy levers. The framework is general in nature and can be deployed in any utility maximizing context, public... View Details
Keywords: Prescriptive Analytics; Heterogeneous Treatment Effects; Optimization; Observed Rank Utility Condition (OUR); Between-treatment Heterogeneity; Machine Learning; Decision Making; Analysis; Mathematical Methods
McFowland III, Edward, Sandeep Gangarapu, Ravi Bapna, and Tianshu Sun. "A Prescriptive Analytics Framework for Optimal Policy Deployment Using Heterogeneous Treatment Effects." MIS Quarterly 45, no. 4 (December 2021): 1807–1832.
- March 2006 (Revised March 2007)
- Case
Village Ventures
By: Noam T. Wasserman, G. Felda Hardymon, Christopher Rogers and Ann Leamon
Matt Harris, general partner and founder of Village Ventures, a nationwide umbrella organization for VC firms in secondary cities, is about to negotiate with the general partner of one of the organization's most successful funds. Describes the costs and benefits of the... View Details
Wasserman, Noam T., G. Felda Hardymon, Christopher Rogers, and Ann Leamon. "Village Ventures." Harvard Business School Case 806-080, March 2006. (Revised March 2007.)
- July 2019
- Article
The Impact of Price Regulation on the Availability of New Drugs in Germany
By: Ariel Dora Stern, Felicitas Pietrulla, Annika Herr, Aaron S. Kesselheim and Ameet Sarpatwari
The 2011 German Pharmaceutical Market Restructuring Act (“AMNOG”) subjected branded, non-rare disease drugs to price regulation based on an assessment of their clinical benefit. Assessment outcomes range from “major added benefit” to “less benefit than the appropriate... View Details
Keywords: Regulation; Pharmaceuticals; Healthcare; Health Care and Treatment; Price; Governing Rules, Regulations, and Reforms; Pharmaceutical Industry; Germany
Stern, Ariel Dora, Felicitas Pietrulla, Annika Herr, Aaron S. Kesselheim, and Ameet Sarpatwari. "The Impact of Price Regulation on the Availability of New Drugs in Germany." Health Affairs 38, no. 7 (July 2019): 1182–1187.
- 01 Apr 2014
- Working Paper Summaries
Opting Out of Good Governance
- May 2016 (Revised May 2017)
- Case
Supply Chain Finance at Procter & Gamble
By: Benjamin C. Esty, E. Scott Mayfield and David Lane
In April 2013, Procter & Gamble (P&G), the world’s largest consumer packaged goods (CPG) company, announced that it would extend its payment terms to suppliers by 30 days. At the same time, P&G announced a new supply chain financing (SCF) program giving suppliers the... View Details
Keywords: Working Capital; Supply Chain Finance; Corporate Treasury; Consumer Packaged Goods; Supply Chain; Supplier Relationships; Banking; Liquidity; Accounts Payable; Financial Reporting; Cash Flow; Cost Management; Banks and Banking; Financial Strategy; Multinational Firms and Management; Supply Chain Management; Accrual Accounting; Value Creation; Consumer Products Industry; Forest Products Industry; United States; Brazil
Esty, Benjamin C., E. Scott Mayfield, and David Lane. "Supply Chain Finance at Procter & Gamble." Harvard Business School Case 216-039, May 2016. (Revised May 2017.)
- 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.
- September 2007 (Revised January 2009)
- Case
Reading Rehabilitation Hospital: Implementing Patient-Focused Care (A) (Abridged)
By: Roy D. Shapiro
Reading Rehab Hospital has experimented with a popular concept in health care--patient-focused care--intended to increase quality and reduce costs by organizing care delivery around particular diagnoses or "service lines," rather than around the functions or... View Details
Keywords: Health Care and Treatment; Medical Specialties; Quality; Cost; Management Practices and Processes; Business Strategy; Service Delivery; Health Industry
Shapiro, Roy D. "Reading Rehabilitation Hospital: Implementing Patient-Focused Care (A) (Abridged)." Harvard Business School Case 608-070, September 2007. (Revised January 2009.)
- August 2020
- Article
Leverage and the Beta Anomaly
By: Malcolm Baker, Mathias F. Hoeyer and Jeffrey Wurgler
The well-known weak empirical relationship between beta risk and the cost of equity—the beta anomaly—generates a simple tradeoff theory: As firms lever up, the overall cost of capital falls as leverage increases equity beta, but as debt becomes riskier the marginal... View Details
Baker, Malcolm, Mathias F. Hoeyer, and Jeffrey Wurgler. "Leverage and the Beta Anomaly." Journal of Financial and Quantitative Analysis 55, no. 5 (August 2020): 1491–1514.
- Research Summary
Recent Strategies in the U.S. Grocery Industry
By: Rajiv Lal
Rajiv Lal's work comparing the benefits of EDLP and Hi-Lo strategies in the grocery industry indicates that while EDLP grocery retailers may not be able to benefit from traditional costs savings associated with this strategy, these retailers still benefit from the use... View Details
- 04 Sep 2001
- Research & Ideas
Is Government Just Stupid? How Bad Decisions Are Made
The main goal of any government should be, the authors maintain, to enlarge the pie of resources that society has available to distribute. This is done by identifying wise tradeoffs for society as a whole. But it's not just politicians who can View Details
- March 2010 (Revised May 2010)
- Case
Design Creates Fortune: 2000 Tower Oaks Boulevard
By: John D. Macomber and Griffin James
A real estate developer assesses its ability to capture the benefits of investing in LEED Platinum, Vedic Design, and EnergyStar components in new buildings. The building at 2000 Tower Oaks Boulevard in Rockville, Maryland is said to be the healthiest building in the... View Details
Keywords: Buildings and Facilities; Cost vs Benefits; Energy Conservation; Construction; Investment; Knowledge Use and Leverage; Leasing; Renting or Rental; Value Creation; Real Estate Industry; Maryland
Macomber, John D., and Griffin James. "Design Creates Fortune: 2000 Tower Oaks Boulevard." Harvard Business School Case 210-070, March 2010. (Revised May 2010.)
- December 2010
- Article
Nominal versus Indexed Debt: A Quantitative Horse Race
By: Laura Alfaro and Fabio Kanczuk
The main arguments in favor of and against nominal and indexed debt are the incentive to default through inflation versus hedging against unforeseen shocks. We model and calibrate these arguments to assess their quantitative importance. We use a dynamic equilibrium... View Details
Keywords: Borrowing and Debt; Motivation and Incentives; Inflation and Deflation; System Shocks; Taxation; Risk and Uncertainty; Framework; Problems and Challenges; Interest Rates; Cost; Developing Countries and Economies; Service Operations
Alfaro, Laura, and Fabio Kanczuk. "Nominal versus Indexed Debt: A Quantitative Horse Race." Journal of International Money and Finance 29, no. 8 (December 2010): 1706–1726. (Also Harvard Business School Working Paper No. 05-053 and NBER Working Paper No. 13131.)
- June 1994 (Revised March 1995)
- Case
Swissair's Alliances (A)
By: David B. Yoffie
Swissair established two alliance networks in 1989 in order to improve its competitiveness. In order to evaluate the benefits of the alliances, Swissair's history, products, and cost structure are described, as is the international airline industry and the major... View Details
Yoffie, David B. "Swissair's Alliances (A)." Harvard Business School Case 794-152, June 1994. (Revised March 1995.)
- March 2001
- Case
Corruption in International Business (A)
By: Robert E. Kennedy and Rafael M. Di Tella
Explores various aspects of corruption in international business, in two sections. The first section provides a broad discussion of the ethical, business, and legal aspects of corruption. The second section provides a series of "caselets" that are designed to promote... View Details
Kennedy, Robert E., and Rafael M. Di Tella. "Corruption in International Business (A)." Harvard Business School Case 701-128, March 2001.
- October 2000
- Case
Framework Technologies Corp.
By: G. Felda Hardymon, Ann Leamon, Ashesh Shah and David Waller
Dan Slavin, CEO of Framework Technologies, is contemplating a complete restart for his company to erase the impact of its shift in product and business strategy since inception. This case describes the issues he must consider, which include the impact of such a change... View Details
Keywords: Restructuring; Innovation and Invention; Cost vs Benefits; Venture Capital; Technology Industry
Hardymon, G. Felda, Ann Leamon, Ashesh Shah, and David Waller. "Framework Technologies Corp." Harvard Business School Case 801-227, October 2000.
- February 2016
- Teaching Note
Indonesia: Growth and Stability in a Global Economy
By: Lakshmi Iyer
This country case on Indonesia is designed to enable a discussion of the potential risks in financial globalization. The country suffered a severe economic crisis in 1997-98 when global capital withdrew from many Asian countries. A significant currency depreciation of... View Details
- Article
Analyzing Scrip Systems
By: Kris Johnson, David Simchi-Levi and Peng Sun
Scrip systems provide a nonmonetary trade economy for exchange of resources. We model a scrip system as a stochastic game and study system design issues on selection rules to match potential trade partners over time. We show the optimality of one particular rule in... View Details
Keywords: ＂Repeated Games＂; Stochastic Trust Game; Dynamic Program; P2P Lending; Scrip Systems; Artificial Currency; Non-monetary Trade Economies; Marketplace Matching; Currency; Operations; Game Theory
Johnson, Kris, David Simchi-Levi, and Peng Sun. "Analyzing Scrip Systems." Operations Research 62, no. 3 (May–June 2014): 524–534.
- April 2020 (Revised October 2021)
- Case
SpaceX, Economies of Scale, and a Revolution in Space Access
By: Matthew C. Weinzierl, Kylie Lucas and Mehak Sarang
From the time he transformed the world of online banking, Elon Musk established himself as a bold innovator. After selling X.com to PayPal in 2002, he founded a series of revolutionary start-ups, starting with Space Exploration Technologies (SpaceX). Hoping to "make... View Details
Keywords: Space Tech; Space Access; Vision; Economies Of Scale; Technological Innovation; Emerging Markets; Commercialization; Finance; Aerospace Industry
Weinzierl, Matthew C., Kylie Lucas, and Mehak Sarang. "SpaceX, Economies of Scale, and a Revolution in Space Access." Harvard Business School Case 720-027, April 2020. (Revised October 2021.)
- 2016
- Working Paper
The Structure of Board Committees
By: Kevin D. Chen and Andy Wu
We document and analyze board committee structures utilizing a novel dataset containing full board committee membership for over 6,000 firms. Board committees provide benefits (specialization, efficiency, and accountability benefits) and costs (information... View Details
Keywords: Board Of Directors; Board Committees; Specialization; Accountability; Information Segregation; Overloaded Directors; Multi-commitee Directors; Sarbanes-Oxley Act; Corporate Accountability; Governing and Advisory Boards; Accounting; Corporate Governance
Chen, Kevin D., and Andy Wu. "The Structure of Board Committees." Harvard Business School Working Paper, No. 17-032, October 2016.
- 2005
- Working Paper
Nominal versus Indexed Debt: A Quantitative Horse Race
By: Laura Alfaro and Fabio Kanczuk
The main arguments in favor of and against nominal and indexed debt are the incentive to default through inflation versus hedging against unforeseen shocks. We model and calibrate these arguments to assess their quantitative importance. We use a dynamic equilibrium... View Details
Keywords: Borrowing and Debt; Taxation; Risk and Uncertainty; Inflation and Deflation; System Shocks; Developing Countries and Economies; Mathematical Methods
Alfaro, Laura, and Fabio Kanczuk. "Nominal versus Indexed Debt: A Quantitative Horse Race." Harvard Business School Working Paper, No. 05-053, January 2005. (Revised March 2010. Also NBER Working Paper No. 13131.)