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Show Results For
- All HBS Web
(2,106)
- People (1)
- News (434)
- Research (1,506)
- Events (49)
- Multimedia (13)
- Faculty Publications (928)
- September 2020
- Case
An Introduction to Money Laundering: 'The Hunter'
By: Eugene Soltes, Guilhem Ros and Grace Liu
Money laundering schemes disguise the criminal origins of an estimated 2% to 5% of the world’s gross domestic product. Money laundering not only enables criminals to escape detection, but may also be used to finance further criminal operations including terrorism. This... View Details
Keywords: Crime and Corruption; Accounting Audits; Financial Reporting; Financial Institutions; Banks and Banking; Cross-Cultural and Cross-Border Issues; Governance Controls; International Relations; National Security; Ethics; Accounting Industry; Banking Industry; United States; Europe
Soltes, Eugene, Guilhem Ros, and Grace Liu. "An Introduction to Money Laundering: 'The Hunter'." Harvard Business School Case 121-011, September 2020.
- Research Summary
Portfolio Betas Do Not Make for Better Asset Pricing Tests
Many papers claim that because using portfolios instead of individual stocks as test assets minimizes idiosyncratic volatility, their use also yields more precise estimates of risk premia. I show that while portfolio formation does lead to more efficient beta... View Details
- Article
Corruption and Firms
By: Emanuele Colonnelli and Mounu Prem
We estimate the causal real economic effects of a randomized anti-corruption crackdown on local governments in Brazil using rich micro-data on corruption and firms. After anti-corruption audits, municipalities experience an increase in the number of firms concentrated... View Details
Colonnelli, Emanuele, and Mounu Prem. "Corruption and Firms." Review of Economic Studies 89, no. 2 (March 2022): 695–732.
- Article
How Much Should We Trust Staggered Difference-In-Differences Estimates?
By: Andrew C. Baker, David F. Larcker and Charles C.Y. Wang
We explain when and how staggered difference-in-differences regression estimators, commonly applied to assess the impact of policy changes, are biased. These biases are likely to be relevant for a large portion of research settings in finance, accounting, and law that... View Details
Keywords: Difference In Differences; Staggered Difference-in-differences Designs; Generalized Difference-in-differences; Dynamic Treatment Effects; Mathematical Methods
Baker, Andrew C., David F. Larcker, and Charles C.Y. Wang. "How Much Should We Trust Staggered Difference-In-Differences Estimates?" Journal of Financial Economics 144, no. 2 (May 2022): 370–395. (Editor's Choice, May 2022; Jensen Prize, First Place, June 2023.)
- Article
Measuring the Effectiveness of Competition in Defense Procurement: A Survey of the Empirical Literature
By: James J. Anton and Dennis A. Yao
This article surveys the literature that has attempted to measure competition's effects on defense procurement. The focus is on conceptual underpinnings of models rather than technical aspects of estimation procedures. While providing valuable insight, the models are... View Details
Keywords: Performance Effectiveness; Competition; Surveys; Value; Economics; Forecasting and Prediction; Programs; Power and Influence; Management Analysis, Tools, and Techniques
Anton, James J., and Dennis A. Yao. "Measuring the Effectiveness of Competition in Defense Procurement: A Survey of the Empirical Literature." Journal of Policy Analysis and Management 9, no. 1 (Winter 1990): 60–79. (Harvard users click here for full text.)
- April 2020 (Revised June 2022)
- Technical Note
Quantitative Analysis in Marketing
By: Sunil Gupta
Marketing is a combination of art and science that requires both qualitative and quantitative analysis to arrive at effective decisions. This note highlights how quantitative analysis can help in the following marketing decisions: estimating market size, determining... View Details
Gupta, Sunil. "Quantitative Analysis in Marketing." Harvard Business School Technical Note 520-091, April 2020. (Revised June 2022.)
- October 1991 (Revised January 2002)
- Case
Butler Lumber Company
By: Thomas R. Piper
The Butler Lumber Co. is faced with a need for increased bank financing due to its rapid sales growth and low profitability. Students must determine the reasons for the rising bank borrowing, estimate the amount of borrowing needed, and assess the attractiveness of the... View Details
Keywords: Commercial Banking; Financial Crisis; Borrowing and Debt; Financial Strategy; Financing and Loans; Capital Structure; Forecasting and Prediction
Piper, Thomas R. "Butler Lumber Company." Harvard Business School Case 292-013, October 1991. (Revised January 2002.)
- November 2019
- Case
Gillette: Cutting Prices to Regain Share
By: Benjamin C. Esty and Daniel Fisher
After losing market share to low-priced competitors such as Harry’s and Dollar Shave Club for several years, Gillette decided to fight back by launching new products and increasing advertising. When these efforts failed to stem the losses, Gillette decided to cut the... View Details
Keywords: Marketing Strategy; Product Positioning; Business Strategy; Competition; Price; Public Equity; Retail Industry; Consumer Products Industry; United States
Esty, Benjamin C., and Daniel Fisher. "Gillette: Cutting Prices to Regain Share." Harvard Business School Case 720-378, November 2019.
- July 2016
- Article
Economic Implications of the Society for Assisted Reproductive Technology Embryo Transfer Guidelines: Healthcare Dollars Saved by Reducing Iatrogenic Triplets
By: Malinda S. Lee, Brady T. Evans, Ariel Dora Stern and Mark D. Hornstein
Objective: To estimate the national cost savings resulting from reductions in higher-order multiple (HOM) live births (defined as three or more fetuses), following the initial publication of the Society for Assisted Reproductive Technology (SART) guidelines on ET in... View Details
Lee, Malinda S., Brady T. Evans, Ariel Dora Stern, and Mark D. Hornstein. "Economic Implications of the Society for Assisted Reproductive Technology Embryo Transfer Guidelines: Healthcare Dollars Saved by Reducing Iatrogenic Triplets." Fertility and Sterility 106, no. 1 (July 2016): 189–195.e3.
- 2023
- Working Paper
Causal Interpretation of Structural IV Estimands
By: Isaiah Andrews, Nano Barahona, Matthew Gentzkow, Ashesh Rambachan and Jesse M. Shapiro
We study the causal interpretation of instrumental variables (IV) estimands of nonlinear, multivariate structural models with respect to rich forms of model misspecification. We focus on guaranteeing that the researcher's estimator is sharp zero consistent, meaning... View Details
Keywords: Mathematical Methods
Andrews, Isaiah, Nano Barahona, Matthew Gentzkow, Ashesh Rambachan, and Jesse M. Shapiro. "Causal Interpretation of Structural IV Estimands." NBER Working Paper Series, No. 31799, October 2023.
- June 2015 (Revised July 2016)
- Case
Gilbert Lumber Company
By: Steven Rogers and Kenneth Cooper
The Gilbert Lumber Co. is faced with a need for increased bank financing due to its rapid sales growth and low profitability. Students must determine the reasons for the rising bank borrowing, estimate the amount of borrowing needed, and assess the attractiveness of... View Details
Keywords: Commercial Banking; Financial Crisis; Borrowing and Debt; Financial Strategy; Financing and Loans; Capital Structure; Forecasting and Prediction
Rogers, Steven, and Kenneth Cooper. "Gilbert Lumber Company." Harvard Business School Case 315-137, June 2015. (Revised July 2016.)
- March 2011
- Module Note
Quantitative Analysis of Competitive Position: Customer Demand and Willingness to Pay
By: David J. Collis
This note is designed to provide strategists with tools to perform two critical customer-related analyses: determining willingness to pay — the estimation of how much a given customer would be willing to pay for a particular product or service; and demand estimation —... View Details
Keywords: Price; Demand and Consumers; Competitive Advantage; Management Analysis, Tools, and Techniques; Market Participation; Segmentation
Collis, David J. "Quantitative Analysis of Competitive Position: Customer Demand and Willingness to Pay." Harvard Business School Module Note 711-495, March 2011.
- March 2004 (Revised April 2005)
- Case
Midwest Office Products
By: Robert S. Kaplan
Presents an easy introduction to time-driven activity-based costing (ABC) that allows students to build a simple ABC model of order profitability. Midwest's time-driven ABC approach is based on two categories of parameter estimates. The first is the cost per hour of... View Details
Keywords: Cost; Price; Activity Based Costing and Management; Time Management; Financial Reporting; Profit; Performance Improvement; Order Taking and Fulfillment; Performance Evaluation
Kaplan, Robert S. "Midwest Office Products." Harvard Business School Case 104-073, March 2004. (Revised April 2005.)
- September 2013 (Revised April 2014)
- Case
Trader Joe's
By: David L. Ager and Michael A. Roberto
Based on a variety of metrics, Trader Joe's ranked as one of the most successful grocers in the United States in 2013. Experts estimated that the company had the highest sales per square foot of any major grocery chain, even significantly higher than top performer... View Details
Keywords: Core Competencies; Growth Strategy; Strategic Positioning; Industry Analysis; Competitive Strategy; Competitive Advantage; Organizational Culture; Growth and Development Strategy; Retail Industry; Food and Beverage Industry; United States
Ager, David L., and Michael A. Roberto. "Trader Joe's." Harvard Business School Case 714-419, September 2013. (Revised April 2014.)
- September 2019 (Revised December 2023)
- Case
Accounting Fraud at Tesco Stores (A)
By: Jonas Heese, Suraj Srinivasan and Julia Kelley
This case describes the accounting fraud at Tesco Stores Limited (TSL), which was discovered by a senior accountant in TSL’s finance department. The accountant was concerned about TSL’s handling of commercial income, which, according to the accountant, overstated... View Details
Heese, Jonas, Suraj Srinivasan, and Julia Kelley. "Accounting Fraud at Tesco Stores (A)." Harvard Business School Case 120-032, September 2019. (Revised December 2023.)
- March 2001
- Background Note
Extracting Information from the Futures and Forwards Markets: The Relation between Spot Prices, Forward Prices and Expected Future Spot Prices
Discounted cash flow valuation calls for using expected future prices of inputs or outputs. This case describes the relationship between spot prices, forward/future prices, and expected future prices. Knowing current forward and future prices alone is not enough to... View Details
Meulbroek, Lisa K. "Extracting Information from the Futures and Forwards Markets: The Relation between Spot Prices, Forward Prices and Expected Future Spot Prices." Harvard Business School Background Note 201-109, March 2001.
- October 2002 (Revised October 2005)
- Case
United Parcel Service's IPO
By: Paul M. Healy, Brett Laschinger and Ajay Shroff
Examines the valuation of United Parcel Service (UPS) at the time of its IPO in mid-1999. Offers students the opportunity to assess UPS's current performance relative to its major competitor, Federal Express (FedEx), and to judge whether that performance is... View Details
Keywords: Initial Public Offering; Valuation; Performance Evaluation; Competition; Shipping Industry; Georgia (state, US)
Healy, Paul M., Brett Laschinger, and Ajay Shroff. "United Parcel Service's IPO." Harvard Business School Case 103-015, October 2002. (Revised October 2005.)
- 05 May 2020
- News
What if You Don’t Want to Go Back to the Office?
Gillette: Cutting Prices to Regain Share
After losing market share to low-priced competitors such as Harry’s and Dollar Shave Club for several years, Gillette fought back by launching new... View Details