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October 2018
Article

The Operational Value of Social Media Information

By: Ruomeng Cui, Santiago Gallino, Antonio Moreno and Dennis J. Zhang

While the value of using social media information has been established in multiple business contexts, the field of operations and supply chain management have not yet explored the possibilities it offers in improving firms' operational decisions. This study attempts to... View Details

Keywords: Machine Learning; Information; Sales; Forecasting and Prediction; Social Media

September 2006
Article

Dynamic Scoring: A Back-of-the-Envelope Guide

By: Matthew C. Weinzierl and N. Gregory Mankiw

This paper uses the neoclassical growth model to examine the extent to which a tax cut pays for itself through higher economic growth. The model yields simple expressions for the steady-state feedback effect of a tax cut. The feedback is surprisingly large: for... View Details

Keywords: Revenue Estimation; Taxation; Economic Growth

September 2019
Article

Trading Networks with Frictions

By: Tamás Fleiner, Ravi Jagadeesan, Zsuzsanna Jankó and Alexander Teytelboym

We show how frictions and continuous transfers jointly affect equilibria in a model of matching in trading networks. Our model incorporates distortionary frictions such as transaction taxes and commissions. When contracts are fully substitutable for firms, competitive... View Details

Keywords: Trading Networks; Frictions; Competitive Equilibrium; Matching With Contracts; Stability; Trail Stability

August 2013 (Revised November 2013)
Case

Ford vs. GM: The Evolution of Mass Production (A)

By: Willy Shih

This case explores the very different paths taken by the Ford Motor Company and the General Motors Corporation in the first three decades of the twentieth century. Henry Ford's Model T was a car for the masses. After considerable experimentation, Ford Motor... View Details

Keywords: Innovation; Exploration; Dominant Design; Business Growth and Maturation; Business History; Innovation and Management; Innovation Strategy; Technological Innovation; Leading Change; Growth and Development Strategy; Product Positioning; Product Design; Product Development; Business Strategy; Corporate Strategy; Vertical Integration; Auto Industry; Manufacturing Industry; Michigan

Educators

October 1996 (Revised February 1997)
Case

Saturn Corporation in 1996

Briefly describes the competitive position of the Saturn Corp. in 1996. General Motors has recently announced plans to introduce a mid-sized model under the Saturn brand name. Also provides an update on Saturn's small-car position. View Details

Keywords: Product Positioning; Competitive Advantage; Auto Industry; United States

Research Summary

Housing Markets with Contingencies

We model a real-estate market with three types of agents: regular buyers and sellers, and homeowners, who are agents who want to sell their current home only if they can buy another one. On the one hand, our model is a counterpart of the Abdulkadiroglu and Sonmez... View Details

Research Summary

Derivative Securities

Professor Chacko's research on financial engineering has addressed the valuation and application of derivative securities. Professor Chacko's research has looked at the pricing of a variety of derivative securities, including fixed-income securities. He has developed... View Details

Research Summary

A Strategic Rationale for Having Overconfident Managers, 2004

We analyze whether it might be desirable for a firm to hire an overconfident manager for strategic reasons. We analyze a tournament type version of Bertrand competition and a linear demand Cournot model. In each case there is an R&D stage where firms can invest in cost... View Details

19 Sep 2023
HBS Case

How Will the Tech Titans Behind ChatGPT, Bard, and LLaMA Make Money?

says. “I think the basic economics of a generative AI are being overlooked.” In an interview, Wu discusses the challenging economics of AI, how business models are likely to differ from traditional software... View Details

Keywords: by Ben Rand; Technology; Information Technology

Research Summary

Wage Policies and Incentives to Invest in Firm-Specific Human Capital (joint with George Baker and Nancy Dean Beaulieu)

The accumulation of firm-specific knowledge improves firm productivity and employee reten-tion, by creating a wedge between what the employee is worth inside and outside the firm. How does the firm create incentives for investment in firm-specific human capital when... View Details

April 2017
Case

Yushan Bicycles: Learning to Ride Abroad

By: Christopher A. Bartlett and Paul S. Myers

Yushan Bicycles, one of Taiwan's leading bicycle manufacturers, is pursuing an international expansion strategy by increasing demand for its range of traditional and electric bicycles and shifting its product mix toward higher-margin models sold through specialty... View Details

Keywords: Globalized Firms and Management; Growth and Development Strategy; Competitive Strategy; Conflict Management; Learning; Bicycle Industry; Taiwan; Australia

Educators

March 2020
Supplement

People Analytics at Teach For America (B)

By: Jeffrey T. Polzer and Julia Kelley

This is a supplement to the People Analytics at Teach For America (A) case. In this supplement, situated one year after the A case, Managing Director Michael Metzger must decide how to apply his team's predictive models generated from the previous year’s data. View Details

Keywords: Analytics; Human Resource Management; Data; Workforce; Hiring; Talent Management; Forecasting; Predictive Analytics; Organizational Behavior; Recruiting; Analytics and Data Science; Forecasting and Prediction; Recruitment; Selection and Staffing; Talent and Talent Management

October 2015
Article

Agglomerative Forces and Cluster Shapes

By: William R. Kerr and Scott Duke Kominers

We model spatial clusters of similar firms. Our model highlights how agglomerative forces lead to localized, individual connections among firms, while interaction costs generate a defined distance over which attraction forces operate. Overlapping firm interactions... View Details

Keywords: Agglomeration; Clusters; Industrial Organization; Silicon Valley; Technology Flows; Patents; Networks; Information Technology; Industry Clusters; Entrepreneurship; California

07 Jul 2008
Research & Ideas

Innovation Corrupted: How Managers Can Avoid Another Enron

the rewards were great. This initial success prompted Enron to extrapolate its business model to other markets. In 1994, Enron officials started trading wholesale electricity after Congress deregulated the industry; Enron analysts... View Details

Keywords: by Martha Lagace; Energy; Utilities

2009
Working Paper

Integrity: Without It Nothing Works

By: Michael C. Jensen

There is confusion between integrity, morality and ethics. In our much longer paper on the topic (see "Integrity: A Positive Model that Incorporates the Normative Phenomena of Morality, Ethics and Legality" (available at http://ssrn.com/abstract=920625)) my co-authors,... View Details

Keywords: Trust; Moral Sensibility; Legal Liability; Behavior

Article

Optimal Capital-Gains Taxation under Limited Information

By: Jerry R. Green and Eytan Sheshinski

Taxation of capital gains at realization may distort individuals' decisions regarding holding or selling during an asset's lifetime. This creates the problem of designing a tax structure for capital gains so as to induce efficient patterns of holding and selling.... View Details

Keywords: Capital Gains; Optimal Taxation; Taxation

January 2010 (Revised October 2010)
Background Note

News in the Digital World: Who Pays?

By: Stephen P. Bradley and Nancy Bartlett

Models to monetizing news in the digital landscape, which is real-time, searchable, sharable, multi-sourced, anytime, and any screen, were emerging in 2010. Could content creators get people to pay for what they watched, read, listened to, and shared online? Were news... View Details

Keywords: Business Model; Newspapers; Disruptive Innovation; Technological Innovation; Online Technology; Journalism and News Industry; Publishing Industry

Educators

Research Summary

Monica Higgins' research, teaching, and course development activities all focus on the study of careers. Her work speaks to a particular subfield within the careers academic audience-one that adopts a 'relational' approach to career theory. A relational model is... View Details

2024
Working Paper

Incrementality Representation Learning: Synergizing Past Experiments for Intervention Personalization

By: Ta-Wei Huang, Eva Ascarza and Ayelet Israeli

This paper introduces Incrementality Representation Learning (IRL), a novel multitask representation learning framework that predicts heterogeneous causal effects of marketing interventions. By leveraging past experiments, IRL efficiently designs and targets... View Details

Keywords: Heterogeneous Treatment Effect; Multi-task Learning; Representation Learning; Personalization; Promotion; Deep Learning; Field Experiments; Customer Focus and Relationships; Customization and Personalization

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