Publications

SSRN

February 2025
Article

Variation in Batch Ordering of Imaging Tests in the Emergency Department and the Impact on Care Delivery

By: Jacob C. Jameson, Soroush Saghafian, Robert S. Huckman and Nicole Hodgson

Objectives: To examine heterogeneity in physician batch ordering practices and measure the impact of a physician's tendency to batch order imaging tests on patient outcomes and resource utilization.
Study Setting and Design: In this retrospective study, we used... View Details

Keywords: Health Care; Operations Management; Productivity; Health Care and Treatment; Operations; Outcome or Result; Resource Allocation; Health Industry; United States

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2025
Working Paper

How Firms Respond to Worker Activism: Evidence from Global Supply Chains

By: Yanhua Bird, Jodi L. Short and Michael W. Toffel

Social movement pressures can lead organizations to concede and improve social performance to avoid disruption costs, but we theorize that such responses evoke concession costs that prompt organizations to shift resources and attention from other social domains whose... View Details

Keywords: Worker Activism; Labor Standards; Tradeoffs; Global Supply Chains; Internal Governance Structure; Public Opinion; Supply Chain; Corporate Accountability; Corporate Social Responsibility and Impact; Working Conditions

SSRN

12 Feb 2021
News

How Dunkin’ Donuts Took Over the World

with the management team at the time, to scale back all of those businesses, focus on the diamond in the rough that we had within our midst, the Dunkin’ Donuts business, polish that up, standardize the format, View Details

Keywords: brands; leadership; management; strategy; operations; career; Food and Beverage Stores; Retail Trade

2016
Working Paper

Signaling without Certification: The Critical Role of Civil Society Scrutiny

By: Susan A. Kayser, John W. Maxwell and Michael W. Toffel

In response to stakeholders' growing concerns, companies are joining voluntary environmental programs to signal their superior environmental management capabilities. In contrast to the literature's focus on certification programs that require a third-party audit, we... View Details

Keywords: United Nations; Labor Standards; Supplier Relationship; Procurement; Sustainability; Sustainability Management; Quality And Safety; Risk; Globalization; Globalized Markets and Industries; Governance; Working Conditions; Supply Chain Management; Supply Chain; Corporate Social Responsibility and Impact; Quality; Risk and Uncertainty; Safety; Reputation

SSRN

2024
Working Paper

Economic Budgeting for Endowment-Dependent Universities

By: John Y. Campbell, Jeremy C. Stein and Alex A. Wu

To understand their financial position, universities need to understand the long-term implications of their operating revenues and costs in relation to the financial assets they have available. Standard budgeting procedures that focus on one or two years at a time and... View Details

Keywords: Budgets and Budgeting; Cash Flow; Cost; Revenue; Education Industry

January – February 2008
Article

Managing the Impact of Employee Turnover on Performance: The Role of Process Conformance

By: Zeynep Ton and Robert S. Huckman

We examine the impact of employee turnover on operating performance in settings that require high levels of knowledge exploitation. Using 48 months of turnover data from U.S. stores of a major retail chain, we find that, on average, employee turnover is associated with... View Details

Keywords: Customer Focus and Relationships; Governance Compliance; Retention; Standards; Service Operations; Business Processes; Retail Industry; United States

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August 2018 (Revised July 2019)
Background Note

Conducting a Kaizen

By: Willy Shih

Kaizen, meaning change for the better in Japanese, is a set of activities directed at improving standardized work, equipment, and procedures for carrying out daily production or other business operations. It was popularized by Toyota as an integral part of its Toyota... View Details

Keywords: Best Practices; Continuous Improvement; Kaizen; Process Improvement; 5S; Muda; Toyota Production System; Production; Service Operations; Performance Improvement; North and Central America; Asia; Japan

Educators

November 2009 (Revised January 2010)
Case

Zara: Managing Stores for Fast Fashion

By: Zeynep Ton, Elena Corsi and Vincent Marie Dessain

Pablo Isla, the CEO of Zara, wanted to improve operational efficiencies in managing its store network. In particular, he wanted to improve labor productivity at the stores. He considered outsourcing certain store operations to third parties, changing the way store... View Details

Keywords: Compensation and Benefits; Employees; Managerial Roles; Service Operations; Business Processes; Organizational Change and Adaptation; Performance Efficiency; Performance Productivity; Retail Industry

Educators

February 18, 2022
Article

Transparency as a Solution for COVID-19 Related Hospital Capacity Issues

By: Regina E. Herzlinger and Richard Boxer

In the initial phases of the COVID-19 pandemic, many U.S. hospitals could not provide an adequate supply of beds to meet demand. Solving the problem of hospital bed capacity is of great importance in the “new normal,” which requires recognizing that SARS-CoV-2 is but... View Details

Keywords: COVID; COVID-19 Pandemic; Health Care; Health Care Demand; Health Care Delivery; Health Care Industry; Health Care Operations; Health Care Policy; Transparency; Hospital; Hospital Management; Hospitals; Health Pandemics; Health Care and Treatment; Service Delivery; Operations; Performance Capacity; Policy; Health Industry

04 Oct 2007
Working Paper Summaries

Fair (and Not So Fair) Division

Keywords: by John W. Pratt

November 1988 (Revised November 1996)
Case

Roy Rogers Restaurants

By: William J. Bruns Jr.

Roy Rogers Restaurants is a subsidiary of Marriott Corp. which sells franchises to own and operate standardized fast food restaurants. Many franchise owners operate more than one restaurant. One of these, presently operating 16 restaurants and committed to develop 30... View Details

Keywords: Franchise Ownership; Business Model; Cost Management; Quality; Transformation; Food and Beverage Industry

Educators

08 Nov 2016
First Look

November 8, 2016

forthcoming European Competition Journal Android and Competition Law: Exploring and Assessing Google's Practices in Mobile By: Edelman, Benjamin, and Damien Geradin Abstract—Since its launch in 2007, Android has become the dominant mobile device View Details

Keywords: Sean Silverthorne

Research Summary

Equity Valuation

By: Charles C.Y. Wang

Professor Wang’s research utilizes valuation theory to explain how firm fundamentals are related to the expected rates of equity returns and their term structures. His research provides strong evidence that valuation-based proxies of expected returns outperform the... View Details

Research Summary

Statistical Methodology

William Simpson is developing methods of inference to use when assumptions of standard models are not met. He has created a hypothesis test to use for ipsative variables that adjusts for the non-zero correlations among variables expected under the null hypothesis. ... View Details

November 2015
Article

Influence of Experience and the Surgical Learning Curve on Long-term Patient Outcomes in Cardiac Surgery

By: Bryan M. Burt, Andrew W. ElBardissi, Robert S. Huckman, Lawrence H. Cohn, Marisa W. Cevasco, James D. Rawn, Sary F. Aranki and John G. Byrne

OBJECTIVE: We hypothesized that increased post-graduate surgical experience correlates with improved operative efficiency and long-term survival in standard cardiac surgery procedures.

METHODS: Utilizing a prospectively collected retrospective database,... View Details

Keywords: Service Delivery; Value; Health Care and Treatment; Experience and Expertise; Health Industry