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- Faculty Publications (448)
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- All HBS Web (1,992)
- Faculty Publications (448)
- 2019
- Working Paper
Large-Scale Demand Estimation with Search Data
By: Tomomichi Amano, Andrew Rhodes and Stephan Seiler
In many online markets, traditional methods of demand estimation are difficult to implement because assortments are very large and individual products are sold infrequently. At the same time, data on consumer search (i.e., browsing) behavior are often available and are...
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Amano, Tomomichi, Andrew Rhodes, and Stephan Seiler. "Large-Scale Demand Estimation with Search Data." Harvard Business School Working Paper, No. 19-022, September 2018. (Revised June 2019. Stanford University Research Paper, No. 18-36, 8-20 2018.)
- March 2002 (Revised July 2004)
- Case
RWE and the Proposal for a German Electricity Regulator
In April 2001, Dietmar Kuhnt, CEO of the German energy giant RWE, had to make a decision that would affect his company's future. Profits in the electricity sector depended heavily on regulatory rules that influenced industry structure and pricing. RWE had emerged...
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Dyck, Alexander, Jose Gomez-Ibanez, and Christoph Meier. "RWE and the Proposal for a German Electricity Regulator." Harvard Business School Case 702-053, March 2002. (Revised July 2004.)
- January 2020
- Article
Rethinking Measurement of Pay Disparity and Its Relation to Firm Performance
By: Ethan Rouen
I develop measures of firm-level pay disparity and examine their relation to firm performance. Using comprehensive compensation data for a large sample of firms, I find no statistically significant relation between the ratio of CEO-to-mean employee compensation and...
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Keywords:
Pay Disparity;
Pay Ratio;
CEO Pay Ratio;
Income Inequality;
Executive Compensation;
Employees;
Wages;
Equality and Inequality;
Business Ventures;
Performance
Rouen, Ethan. "Rethinking Measurement of Pay Disparity and Its Relation to Firm Performance." Accounting Review 95, no. 1 (January 2020): 343–378.
- 2008
- Chapter
Public Action for Public Goods: Theory and Evidence
By: Abhijit Banerjee, Lakshmi Iyer and Rohini Somanathan
This chapter focuses on the relationship between public action and access to public goods. It begins by developing a simple model of collective action which is intended to capture the various mechanisms that are discussed in the theoretical literature on collective...
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- 06 Oct 2020
- Blog Post
2+2 Where Are They Now Spotlight: Curtis Wu (MBA 2018)
Charles Cooney, taught me that the hardest problems often occur at interfaces between multiple sectors. The 2+2 program offered me a way to learn the language and tools I would need to tackle tough problems at the interface of science and...
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- 20 Oct 2011
- Research & Ideas
Getting the Marketing Mix Right
whereas gains from detailing would come at the expense of competing drugs (84 percent). By contrast, the random coefficient logit model predicted that gains from DTCA, M&E, and detailing would come View Details
Keywords:
by Dina Gerdeman
- 13 Oct 2006
- Working Paper Summaries
Pricing Liquidity: The Quantity Structure of Immediacy Prices
- 12 PM – 1 PM EDT, 28 Sep 2016
- Webinars: Career
5 Happiness Hacks That Drive Productivity, Sales, and Creativity
According to Harvard Business Review, happy people are 37% more productive, have 31% higher sales, and are three times more creative than their peers. In this webinar, Neil Pasricha (MBA 2007) provides models to create lasting happiness including building diverse...
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- Research Summary
Overview
Professor Begenau’s research agenda is directed at better understanding how financial markets work and how they affect the real economy. She uses quantitative analysis to build both prescriptive and descriptive models concerning financial risk in banking, and she also...
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- March 2021 (Revised April 2021)
- Case
Wirecard: The Downfall of a German Fintech Star
By: Jonas Heese, Charles C.Y. Wang and Tonia Labruyere
Wirecard was a German fintech company, member of the DAX30, that provided payment processing and related services. Wirecard had enjoyed large growth rates over the years and most investors and analysts were enthusiastic about the company's prospects. Wirecard's...
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Keywords:
Accounting Fraud;
Scandal;
Accounting Audits;
Accounting;
Financial Reporting;
Financial Institutions;
Financial Markets;
Corporate Governance;
Governance Compliance;
Corporate Accountability;
Governance Controls;
Financial Services Industry;
Germany;
Singapore;
Dubai
Heese, Jonas, Charles C.Y. Wang, and Tonia Labruyere. "Wirecard: The Downfall of a German Fintech Star." Harvard Business School Case 121-058, March 2021. (Revised April 2021.)
- October 2013 (Revised December 2013)
- Case
Intuit QuickBooks: From Product to Platform
By: Andrei Hagiu and Elizabeth J. Altman
This case focuses on the challenges and opportunities faced by a successful incumbent organization attempting to transform a large portion of its business from a traditionally product-centric operating mode to a platform-based one that leverages network effects to...
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Keywords:
Business Model;
Organizational Change and Adaptation;
Digital Platforms;
Competitive Advantage;
Network Effects;
Consumer Products Industry
Hagiu, Andrei, and Elizabeth J. Altman. "Intuit QuickBooks: From Product to Platform." Harvard Business School Case 714-433, October 2013. (Revised December 2013.)
- April 2018
- Teaching Note
InsideSales.com (A) and (B)
By: Frank Cespedes
Teaching Note for HBS Nos. 817-018 and 817-042. InsideSales.com (ISC) has been successful selling its software to small- and medium-sized businesses (SMB). But for various reasons, the founders see “the next stage of growth” as building a scalable sales and service...
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- 2011
- Working Paper
The Flexible Substitution Logit: Uncovering Category Expansion and Share Impacts of Marketing Instruments
By: Qiang Liu, Thomas J. Steenburgh and Sachin Gupta
Different instruments are relevant for different marketing objectives (category demand expansion or market share stealing). To help brand managers make informed marketing mix decisions, it is essential that marketing mix models appropriately measure the different...
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Keywords:
Decision Choices and Conditions;
Forecasting and Prediction;
Investment;
Brands and Branding;
Marketing Strategy;
Demand and Consumers;
Mathematical Methods
Liu, Qiang, Thomas J. Steenburgh, and Sachin Gupta. "The Flexible Substitution Logit: Uncovering Category Expansion and Share Impacts of Marketing Instruments." Harvard Business School Working Paper, No. 12-012, September 2011.
- 13 Apr 2007
- Working Paper Summaries
Incorporating Price and Inventory Endogeneity in Firm-Level Sales Forecasting
- July 2023 (Revised May 2024)
- Case
Vytal: Packaging-as-a-Service
By: George Serafeim, Michael W. Toffel, Lena Duchene and Daniela Beyersdorfer
The Germany-based startup Vytal operated the largest digital-native reusable packaging-as-a-service network globally, having raised nearly €15 million, established a large network of restaurant partners, and prevented the use of millions of single-use take-out food...
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Keywords:
Climate Risk;
Digital;
Platform Strategies;
Data;
Packaging;
Sustainability;
Start-up;
Startup;
Entrepreneur;
Impact;
Circular;
Growth Strategy;
Innovation;
Environmental Sustainability;
Innovation and Invention;
Business Growth and Maturation;
Growth and Development Strategy;
Business Startups;
Resource Allocation;
Risk Management;
Adoption;
Strategy;
Performance Productivity;
Service Delivery;
Service Operations;
Supply Chain;
Distribution;
Entrepreneurship;
Climate Change;
Green Technology Industry;
Service Industry;
Retail Industry;
Germany;
Europe
Serafeim, George, Michael W. Toffel, Lena Duchene, and Daniela Beyersdorfer. "Vytal: Packaging-as-a-Service." Harvard Business School Case 124-007, July 2023. (Revised May 2024.)
- Research Summary
Overcoming Large-N, Small-T Issues in Asset Pricing Tests
The large-N, small-T (i.e. large cross-section, short time series) nature of our asset data presents serious estimation problems for empirical asset pricing. In response, the literature tests asset pricing models against 10-25 test assets or portfolios. A...
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- February 2008 (Revised November 2008)
- Case
Radical Collaboration: IBM Microelectronics Joint Development Alliances
By: Willy Shih, Gary Pisano and Andrew A. King
IBM's "Radical Collaboration" model has been an innovative approach to meeting the challenges of the huge R&D and capital investments that are needed to stay competitive in the global semiconductor industry. This model has required a rethinking of what is proprietary,...
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Keywords:
Cost Management;
Investment;
Collaborative Innovation and Invention;
Problems and Challenges;
Alliances;
Networks;
Partners and Partnerships;
Research and Development;
Competitive Advantage;
Semiconductor Industry
Shih, Willy, Gary Pisano, and Andrew A. King. "Radical Collaboration: IBM Microelectronics Joint Development Alliances." Harvard Business School Case 608-121, February 2008. (Revised November 2008.)
- January 2009 (Revised October 2012)
- Case
Semiconductor Manufacturing International Corporation: 'Reverse BOT'
By: Willy Shih
Semiconductor Manufacturing International Corporation (SMIC) is executing a strategy that leverages the desires of municipalities in China to build clusters of high technology companies. By partnering with those cities to build new semiconductor fabs that SMIC would...
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Keywords:
Growth and Development Strategy;
Industry Clusters;
Infrastructure;
State Ownership;
Business and Community Relations;
Semiconductor Industry;
China
Shih, Willy. "Semiconductor Manufacturing International Corporation: 'Reverse BOT'." Harvard Business School Case 609-062, January 2009. (Revised October 2012.)
- September 2010
- Article
Do Inventory and Gross Margin Data Improve Sales Forecasts for U.S. Public Retailers?
By: Saravanan Kesavan, Vishal Gaur and Ananth Raman
Firm-level sales forecasts for retailers can be improved if we incorporate cost of goods sold, inventory, and gross margin (defined here as the ratio of sales to cost of goods sold) as three endogenous variables. We construct a simultaneous equations model, estimated...
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Keywords:
Sales;
Forecasting and Prediction;
Distribution;
Goods and Commodities;
Cost;
Public Sector;
Profit;
Mathematical Methods;
Data and Data Sets;
Retail Industry;
United States
Kesavan, Saravanan, Vishal Gaur, and Ananth Raman. "Do Inventory and Gross Margin Data Improve Sales Forecasts for U.S. Public Retailers?" Management Science 56, no. 9 (September 2010).