Publications

November 1999 (Revised June 2001)
Case

Seitel, Inc.

By: David F. Hawkins

The company's accounting for its seismic data library is questioned. Teaching Purpose: Inventory accounting. View Details

Keywords: Stock Shares; Financial Statements; Business Earnings; Financial Reporting; Stock Options; Mathematical Methods; Accounting Industry

November 1992
Case

Process Control at Polaroid (B)

By: H. Kent Bowen and Steven C. Wheelwright

The plant manager of a film production operation wants to create and implement a new approach to quality within the next 12 months. Issues of personnel (and their roles), production processes (and their control), and quality standards must be addressed. View Details

Keywords: Employee Relationship Management; Job Design and Levels; Management Practices and Processes; Production; Quality; Mathematical Methods

January 1995 (Revised January 1995)
Case

USAA: Business Process Review for the Great Lakes Region (Abridged)

By: James L. Heskett

Presents the results of a service process analysis of USAA's claims processing activity in its Great Lakes Region. Explores not only issues of redesigning the process but also the organizational implications of various alternatives. View Details

Keywords: Restructuring; Mortgages; Management Practices and Processes; Business Processes; Organizational Design; Mathematical Methods; Real Estate Industry; North America

January 2010
Journal Article

A Choice Prediction Competition: Choices from Experience and from Description

By: Ido Erev, Eyal Ert, Alvin E. Roth, Ernan E. Haruvy, Stefan Herzog, Robin Hau, Ralph Hertwig, Terrence Steward, Robert West and Christian Lebiere

Erev, Ert, and Roth organized three choice prediction competitions focused on three related choice tasks: one-shot decisions from description (decisions under risk), one-shot decisions from experience, and repeated decisions from experience. Each competition was based... View Details

Keywords: Experience and Expertise; Decision Choices and Conditions; Forecasting and Prediction; Mathematical Methods; Risk and Uncertainty; Competition

November 2006
Background Note

Technical Game Theory Note #1: Solving Bi-matrix Games

By: Dennis A. Yao

Explains how to solve bi-matrix games and introduces the Nash Equilibrium concept. View Details

Keywords: Game Theory; Mathematical Methods; Learning; Balance and Stability; Planning; Strategic Planning; Performance Improvement; Strategy; Games, Gaming, and Gambling

2010
Working Paper

Do Bonuses Enhance Sales Productivity? A Dynamic Structural Analysis of Bonus-Based Compensation Plans

By: Doug J. Chung, Thomas J. Steenburgh and K. Sudhir

We estimate a dynamic structural model of sales force response to a bonus based compensation plan. The paper has two main methodological innovations: First, we implement empirically the method proposed by Arcidiacono and Miller (2010) to accommodate unobserved latent... View Details

Keywords: Compensation and Benefits; Performance Productivity; Mathematical Methods; Salesforce Management; Motivation and Incentives

SSRN

2010
Working Paper

Trade Policy and Firm Boundaries

By: Laura Alfaro, Paola Conconi, Harald Fadinger and Andrew F. Newman

We study how trade policy affects firms' ownership structures. We embed an incomplete contracts model of vertical integration choices into a standard perfectly-competitive international trade framework. Integration decisions are driven by a trade-off between the... View Details

Keywords: Trade; Policy; Vertical Integration; Business and Government Relations; Boundaries; Ownership; Mathematical Methods

November 2006
Case

Introducing Frequent Flyer Programs

By: Dennis A. Yao

Allows students to explore the value to American Airlines of introducing a frequent flyer program in 1981. View Details

Keywords: Value; Management Analysis, Tools, and Techniques; Mathematical Methods; Game Theory; Competitive Advantage; Programs; Customers; Air Transportation Industry

Article

An Exploration of Optimal Stabilization Policy

By: N. Gregory Mankiw and Matthew C. Weinzierl

This paper examines the optimal response of monetary and fiscal policy to a decline in aggregate demand. The theoretical framework is a two-period general equilibrium model in which prices are sticky in the short-run and flexible in the long-run. Policy is evaluated by... View Details

Keywords: Fiscal Policy; Monetary Policy; Economic Models; Aggregate Demand; Demand and Consumers; Money; Mathematical Methods; Taxation; Spending; Policy; Welfare; Household; Economic Slowdown and Stagnation

2010
Working Paper

Medium Term Business Cycles in Developing Countries

By: Diego A. Comin, Norman Loayza, Farooq Pasha and Luis Serven

We build a two-country asymmetric DSGE model with two features: (i) endogenous and slow diffusion of technologies from the developed to the developing country, and (ii) adjustment costs to investment flows. We calibrate the model to match the Mexico-U.S. trade and FDI... View Details

Keywords: Business Cycles; Developing Countries and Economies; Trade; International Finance; Foreign Direct Investment; Mathematical Methods; Mexico; United States

July 1987
Case

Altoona Corp.: Computer Products Division

By: Roger E. Bohn and Robert H. Hayes

A relatively small manufacturer of computer memory disks has achieved a major market position through the use of its statistical quality control (SQC) program. It is now expanding the production of a new line of disks and is encountering problems getting the process... View Details

Keywords: Factories, Labs, and Plants; Volatility; Performance Consistency; Performance Improvement; Performance Productivity; Quality; Mathematical Methods; Hardware; Manufacturing Industry

May 1988
Background Note

Roles and Relationships of Business and Government

By: George C. Lodge

Synthesizes a wide range of literature and experience concerning comparative government-business relations, focusing especially on Japan, Europe, and the United States with some references to Brazil and Mexico. Designed for discussion in two consecutive class sessions.... View Details

Keywords: Economic Systems; Framework; Government and Politics; Mission and Purpose; Organizational Structure; Business and Government Relations; Mathematical Methods; System; Japan; Europe; Mexico; United States; Brazil

2024
Working Paper

Fiscal Policy under Convex Supply Curves

By: Shlok Goyal, Avi Lipton and Borui Niklas Zhu

Recent empirical evidence suggests that supply curves are convex. Supply curve convexity is at odds with conventional Phillips curves, which rely on an infinitely elastic underlying supply curve. This paper explores the effect of supply curve convexity on the... View Details

Keywords: Fiscal Stimulus; Fiscal Policy; Inflation; Inflation and Deflation; Macroeconomics; Policy; Mathematical Methods; United States

SSRN

2009
Working Paper

Patent Policy, Patent Pools, and the Accumulation of Claims in Sequential Innovation

By: Gaston Llanes and Stefano Trento

We present a dynamic model where the accumulation of patents generates an increasing number of claims on sequential innovation. We study the equilibrium innovation activity under three regimes: patents, no-patents and patent pools. Patent pools increase the probability... View Details

Keywords: Innovation and Invention; Patents; Rights; Mathematical Methods

September 2018
Article

Aggregation of Consumer Ratings: An Application to Yelp.com

By: Weijia Dai, Ginger Jin, Jungmin Lee and Michael Luca

Because consumer reviews leverage the wisdom of the crowd, the way in which they are aggregated is a central decision faced by platforms. We explore this "rating aggregation problem" and offer a structural approach to solving it, allowing for (1) reviewers to vary in... View Details

Keywords: User Generated Content; Crowdsourcing; Yelp; Social and Collaborative Networks; Information; Internet and the Web; Learning; Mathematical Methods; E-commerce

January 2008
Background Note

Index Options

By: Joshua Coval and Erik Stafford

The goal of this simulation is to understand the patterns in index option prices that are not predicted by the Black-Scholes model. In particular, the simulation focuses on two properties of options prices. First, at-the-money implied volatilities from index options... View Details

Keywords: Volatility; Stock Options; Investment; Price; Profit; Risk Management; Mathematical Methods

January 2002 (Revised October 2007)
Case

Grantham, Mayo, Van Otterloo & Co., 2001

By: Joshua Musher and Andre F. Perold

Asset manager GMO underperforms the market during the 1996-2000 stock market bubble because of the focus on absolute risk. After suffering significant client withdrawals, performance again shines when the bubble collapses. Did they win the battle only to lose the war?... View Details

Keywords: Customers; Asset Management; Stocks; Investment; Price Bubble; Mathematical Methods; Risk and Uncertainty

October 1993 (Revised August 1996)
Background Note

Forecasting with Regression Analysis

By: Arthur Schleifer Jr.

Provides an example of regression in one of its most important roles. Relating probabilistic forecasts based on past data to decision analysis. View Details

Keywords: Management Analysis, Tools, and Techniques; Analytics and Data Science; Forecasting and Prediction; Mathematical Methods

January 2012 (Revised March 2013)
Case

Ctrip: Scientifically Managing Travel Services

By: David A. Garvin and Nancy Hua Dai

Ctrip is a $437 million Chinese on-line travel services company with a scientific, data driven approach to management. The case explores Ctrip's founding and early growth, its expansion into multiple market segments including hotel reservations, air ticketing, leisure... View Details

Keywords: Scientific Management; Data-driven Management; Management; Expansion; Business Growth and Maturation; Market Entry and Exit; Mathematical Methods; Business Processes; Information Management; Travel Industry; China