Publications

January 2021
Article

'Mobile'izing Agricultural Advice: Technology Adoption, Diffusion and Sustainability

By: Shawn A. Cole and A. Nilesh Fernando

We examine the role of management in agricultural productivity by evaluating a mobile-phone based agricultural advice service provided to farmers in India. Demand for advice is high, and advice changes practices, increasing yields in cumin (28%) and cotton (8.6% for a... View Details

Keywords: Agricultural Extension; Informational Inefficiencies; Technology Adoption; Agribusiness; Information; Mobile Technology; India

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Article

Happiness on Tap: Piped Water Adoption in Urban Morocco

By: Florencia Devoto, Esther Duflo, Pascaline Dupas, William Pariente and Vincent Pons

Connecting private dwellings to the water main is expensive and typically cannot be publicly financed. We show that households' willingness to pay for a private connection is high when it can be purchased on credit, not because a connection improves health but because... View Details

Keywords: Water Supply; Urban Development; Household; Credit; Well-being; Morocco

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February 2021
Tutorial

Getting Started in RStudio Cloud

By: Chiara Farronato and Caleb Kwon

This video provides an introduction to the free programming language R using an online cloud version of RStudio, which is the most popular editor and interface for writing and executing R code. The video begins by providing a brief background of R and RStudio and... View Details

Keywords: Data Analysis; Data Analytics; Experiment; Experimental Design; Analytics and Data Science; Analysis; Applications and Software

02 Apr 2009
Working Paper Summaries

The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization

Keywords: by Maria Guadalupe & Julie M. Wulf

Research Summary

Overview

I am currently a Principal or Co-Principal Investigator of five field-based randomized controlled trials, each of which examines the management of lay health workers in developing countries, with an eye toward generating theoretical insights and policy guidance on how... View Details

Keywords: Development Economics; Policy; Health; Human Resources; Africa; India; United States

Research Summary

Overview

I am currently a Principal or Co-Principal Investigator of five field-based randomized controlled trials, each of which examines the management of lay health workers in developing countries, with an eye toward generating theoretical insights and policy guidance on how... View Details

Keywords: Development Economics; Policy; Health; Human Resources; Africa; India; United States

February 2010
Article

The Optimal Taxation of Height: A Case Study of Utilitarian Income Redistribution

By: N. Gregory Mankiw and Matthew C. Weinzierl

Should the income tax include a credit for short taxpayers and a surcharge for tall ones? The standard Utilitarian framework for tax analysis answers this question in the affirmative. Moreover, a plausible parameterization using data on height and wages implies a... View Details

Keywords: Taxation; Wages; Personal Characteristics

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January 2025
Technical Note

AI vs Human: Analyzing Acceptable Error Rates Using the Confusion Matrix

By: Tsedal Neeley and Tim Englehart

This technical note introduces the confusion matrix as a foundational tool in artificial intelligence (AI) and large language models (LLMs) for assessing the performance of classification models, focusing on their reliability for decision-making. A confusion matrix... View Details

Keywords: AI; Reliability; Confusion Matrix

2015
Working Paper

Incentives versus Reciprocity: Insights from a Field Experiment

By: Doug J. Chung and Das Narayandas

We conduct a field experiment in which we vary the sales force compensation scheme at an Asian enterprise that sells consumer durable goods. With variation generated by the experimental treatments, we model sales force performance to identify the effectiveness of... View Details

Keywords: Sales Force Compensation; Field Experiment; Heterogeneity; Loss Aversion; Reciprocity; Motivation and Incentives; Salesforce Management; Compensation and Benefits

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February 2005
Case

Bayside Motion Group (A)

By: H. Kent Bowen and Bradley R. Staats

After purchasing a business and successfully growing it for 18 years, the sole owner is presented with an attractive acquisition offer from a Fortune 500 company. The company's future is bright, but is now the right time to sell? Can he create more value by waiting?... View Details

Keywords: Acquisition; Decisions; Entrepreneurship; Cash Flow; Private Equity; Financing and Loans; Growth Management; Success; Private Ownership

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March 2005 (Revised March 2006)
Background Note

Activity-Based Costing and Capacity

By: Robert S. Kaplan

Discusses the use of budgeted rather than historical data in an activity-based costing (ABC) model and argues for calculating rates using practical capacity, not actual utilization. An ABC model need not be limited to analysis of historical data. When cost driver rates... View Details

Keywords: Activity Based Costing and Management; Accounting Industry

23 Aug 2022
Cold Call Podcast

Management Lessons from the Sinking of the SS El Faro

Keywords: Re: Joseph B. Fuller; Shipping

August 1993
Case

Applichem (A) (Abridged)

By: Janice H. Hammond and Gary P. Pisano

Applichem manufactures the same chemical product in four plants, each of which is located in a different country. The company has completed a major study comparing the productivity and performance of these plants. Using the data from the study, students must decide... View Details

Keywords: Business or Company Management; Management Practices and Processes; Performance Productivity; Performance Efficiency; Performance Evaluation; Strategy; Judgments; Factories, Labs, and Plants; Business Exit or Shutdown; Chemical Industry

January 2013 (Revised March 2017)
Teaching Note

Luotang Power: Variances Explained (Brief Case)

By: Robert Simons and Craig Chapman

The primary objective is to explore the concepts of variance analysis in performance from one year to the next and the predictability of contracting counterparts to extract value from contract positions where they can. The general manager of a coal-fired power plant... View Details

Keywords: Variance Analysis; Strategy And Execution; Profitability Analysis; Management Control Systems; Contracts; Valuation; Energy Generation; Accounting; Performance Evaluation; China

14 Oct 2014
First Look

First Look: October 14

information for plants in over 100 countries, we construct a spatially continuous index of pairwise-industry agglomeration and investigate the patterns and determinants underlying the global economic geography of multinational firms. Our... View Details

Keywords: Sean Silverthorne

14 Apr 2013
News

Heavens, Not Havens

April 1998
Case

Cephalon, Inc.

By: Peter Tufano

In early 1997, Cephalon, awaited an FDA panel's decision on whether its drug, Myotrophin, would be approved. If the drug was approved, the firm might need substantial additional funds to commercialize as well as to buy back rights to it (which had been sold earlier to... View Details

Keywords: Risk Management; Financing and Loans; Health Care and Treatment; Pharmaceutical Industry; United States