Supply ＆ Demand - Publications - Faculty & Research

Google search had helped Demand Media grow to be a $1.9 billion online publisher. Then, social media and smartphone apps began to change the way people navigated the Internet. How should Demand Media respond? The business ran on a radically new model in which a stable... View Details

Keywords: Business Model; Information Publishing; Consumer Behavior; Customization and Personalization; Internet and the Web; Publishing Industry

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January 2005
Article

Agency Costs in a Supply Chain with Demand Uncertainty and Price Competition

By: V.G. Narayanan, Ananth Raman and J. Singh

Keywords: Cost; Supply Chain; Risk and Uncertainty; Price; Competition

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February 2025
Article

Estimating Models of Supply and Demand: Instruments and Covariance Restrictions

By: Alexander MacKay and Nathan H. Miller

We consider the identification of empirical models of supply and demand with imperfect competition. We show that a restriction on the covariance between unobserved demand and cost shocks can resolve endogeneity and identify the price parameter. We demonstrate how to... View Details

Keywords: Demand Estimation; Identification; Endogeneity Bias; Covariance Restrictions; Ordinary Least Squares; Instrumental Variables; Price; Demand and Consumers; Competition

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11 Dec 2012
News

Measuring Bank Credit Supply

20 Nov 2000
Research & Ideas

Moving from Supply Chains to Supply Networks

impact of the economics have really changed the nature of competition. Not only did others start to emulate this model, but more visible models of different ways to do things in the supply chain have also emerged. Consumer behavior.... View Details

Keywords: by Staff

Teaching Interest

Supply Chain Management

By: Kris Johnson Ferreira

The Supply Chain Management (SCM) course builds on aspects of the first-year Technology and Operations Management (RC TOM) course. However, whereas RC TOM focuses primarily on developing and producing products and services, SCM emphasizes managing... View Details

April 2022
Article

Demand Interactions in Sharing Economies: Evidence from a Natural Experiment Involving Airbnb and Uber/Lyft

By: Shunyuan Zhang, Dokyun Lee, Param Singh and Tridas Mukhopadhyay

We examine whether and how ride-sharing services influence the demand for home-sharing services. Our identification strategy hinges on a natural experiment in which Uber/Lyft exited Austin, Texas, in May 2016 due to local regulation. Using a 12-month longitudinal... View Details

Keywords: Airbnb; Uber; Natural Experiment; Geographic Demand Dispersion; Sharing Economy; Transportation; Demand and Consumers; Geographic Scope

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June 2023
Case

Tractor Supply Co

By: David L. Ager and Michael A. Roberto

In February 2023, Hal Lawton, CEO of Tractor Supply Co, the largest farm and ranch retailer in the United States reflected on the company’s 70% growth between 2019 and 2022. Economists had begun to predict an economic downturn and experts were predicting softening... View Details

Keywords: COVID-19 Pandemic; Demand and Consumers; Economic Slowdown and Stagnation; Organizational Change and Adaptation; Retail Industry

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Estimating Demand Uncertainty Using Judgmental Forecasts

Measuring demand uncertainty is a key activity in supply chain planning, but is difficult when demand history is unavailable such as for new products. One method that can be applied in such cases uses dispersion among forecasting experts as a measure of demand... View Details

Article

Demand and Supply Dynamics for Sequentially Released Products in International Markets: The Case of Motion Pictures

By: Anita Elberse and Jehoshua Eliashberg

Keywords: Supply and Industry; Product; Markets; Film Entertainment; Entertainment and Recreation Industry; Motion Pictures and Video Industry

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November 2011
Case

Comfort Class Transport: Does Customer Service Need an Overhaul?

By: Michael J Roberts and Paul E. Morrison

The general manager of a chauffeured limousine transport company is concerned about underperformance at the company's customer service call center. The eight-person call center handles almost all customer interaction including discussing company services with... View Details

Keywords: Capacity Utilization; Supply ＆ Demand; Operations Management; Customer Service; Management; Demand and Consumers; Service Operations; Order Taking and Fulfillment; Performance Capacity; Customer Satisfaction; Transportation Industry

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27 Jul 2018
News

Electricity generation drives need for natural gas demand response

Research Summary

Supply Chain Inventory Planning

My work studies management decision-making in demand and supply planning contexts with a focus on forecasting and inventory planning decisions. I examine these decision-making processes from both a supply chain (i.e. across firm) and an... View Details

07 Jun 2004
Research & Ideas

What Drives Supply Chain Behavior?

examination of behavioral dynamics in supply chains examining demand and supply planning processes. In particular we were interested in how behavioral biases, e.g.,... View Details

Keywords: by Sarah Jane Johnston