Publications

SSRN

2021
Working Paper

T-Shaped Managers—One Size Does Not Fit All: Exploratory Study from the Military

By: Hise O. Gibson

People are an organization’s most important resource. Managers who are collaborative and innovative ensure that organizations remain competitive. This type of manager has been referred to as a T-shaped manager. “T” given that the vertical portion represents the depth... View Details

Keywords: T-shaped Management; Leader Development; Talent Management; Leadership Style; Leadership Development; Management Skills; Talent and Talent Management

September 2024 (Revised October 2024)
Case

Anker Innovations (A)

By: Feng Zhu, Jiangyong Lu and Nancy Hua Dai

An Amazon-native brand, Anker is the world’s No. 1 mobile charging brand and a leading consumer electronics company. Over the years, Anker developed an effective model of proving new products online first by leveraging customer insights from its proprietary Voice of... View Details

Keywords: Decision Choices and Conditions; Product; Distribution; Product Launch; Electronics Industry; Consumer Products Industry

Article

Learning Models for Actionable Recourse

By: Alexis Ross, Himabindu Lakkaraju and Osbert Bastani

As machine learning models are increasingly deployed in high-stakes domains such as legal and financial decision-making, there has been growing interest in post-hoc methods for generating counterfactual explanations. Such explanations provide individuals adversely... View Details

Keywords: Machine Learning Models; Recourse; Algorithm; Mathematical Methods

Article

Job Loss, Credit and Crime in Colombia

By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Christian Posso and Jorge Tamayo

We investigate the effects of job displacement, as a result of mass layoffs, on criminal arrests using a matched employer-employee-crime dataset from Medellín, Colombia. Job displacement leads to immediate and persistent earnings losses and higher probability of arrest... View Details

Keywords: Job Displacements; Job Cuts and Outsourcing; Crime and Corruption; Credit; Colombia; Medellín

2020
Working Paper

Job Loss, Credit and Crime in Colombia

By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Christian Posso and Jorge Tamayo

We investigate the effects of job displacement, as a result of mass layoffs, on criminal arrests using a matched employer-employee-crime dataset from Medellín, Colombia. Job displacement leads to immediate and persistent earnings losses and higher probability of arrest... View Details

Keywords: Job Displacements; Job Cuts and Outsourcing; Crime and Corruption; Credit; Colombia; Medellín

2017
Working Paper

What Is a Patent Worth? Evidence from the U.S. Patent 'Lottery'

By: Joan Farre-Mensa, Deepak Hegde and Alexander Ljungqvist

We provide evidence on the value of patents to start-ups by leveraging the random assignment of applications to examiners with different propensities to grant patents. Using unique data on all first-time applications filed at the U.S. Patent Office since 2001, we find... View Details

Keywords: Patents; Business Startups; Innovation and Invention

SSRN

Article

Beyond Good Intentions: Prompting People to Make Plans Improves Follow-through on Important Tasks

By: Todd Rogers, Katherine L Milkman, Leslie K. John and Michael I. Norton

Many intend to stay fit but fail to exercise or eat healthfully; students intend to earn good grades but study too little; citizens intend to vote but fail to turnout. How can policymakers help people follow through on intentions like these? Plan-making, a tool that... View Details

Keywords: Behavior; Success; Planning

Article

Trust and Collaboration in the Aftermath of Conflict: The Effects of Contract Structure

By: Deepak Malhotra and Fabrice Lumineau

Leveraging a longitudinal dataset concerning 102 inter-firm disputes, we evaluate the effects of contract structure on trust and on the likelihood of continued collaboration. We theoretically refine and empirically extend prior research by (a) distinguishing between... View Details

Keywords: Collaboration; Contract Structure; Contracts; Design; Trust; Conflict and Resolution

Research Summary

Retail and the Internet

By: Rajiv Lal

The emergence of new technology, increasing number of new retail formats and the emphasis on store brands are contributing factors to enormous changes taking place in retailing. Rajiv Lal's work on the use of the Internet by retailers calls into question the... View Details

August 2024 (Revised March 2025)
Case

DBS' AI Journey

By: Feng Zhu, Harold Zhu and Adina Wong

Headquartered in Singapore, DBS Bank, one of Asia's leading financial services groups, embarked on a multi-year digital transformation under CEO Piyush Gupta in 2014. It was then that DBS also began experimenting with AI to drive value for the business and customers.... View Details

Keywords: Corporate Governance; AI and Machine Learning; Digital Transformation; Risk Management; Value Creation; Banking Industry; Financial Services Industry; Asia; Singapore

Article

All Eyes on Them: A Field Experiment on Citizen Oversight and Electoral Integrity

By: Natalia Garbiras-Díaz and Mateo Montenegro

Can information and communication technologies help citizens monitor their elections? We analyze a large-scale field experiment designed to answer this question in Colombia. We leveraged Facebook advertisements sent to over 4 million potential voters to encourage... View Details

Keywords: Social Influence; Electoral Behavior; Election Outcomes; Economics; Economy; Governance; Government and Politics; Social Media; Social Marketing; Society; Political Elections; Advertising

2024
Article

Thy Neighbor's Gendarme? How Citizens of Buffer States in North Africa View EU Border Security Externalization

By: Matt Buehler, Kristin Fabbe and Eleni Kyrkopoulou

To stop refugees and migrants, states have enlisted neighboring third countries to act as buffers, thereby outsourcing border security. With many sub-Saharan migrants transiting North Africa, these regimes there have increasingly served as the EU’s gendarme. Existing... View Details

Keywords: Border Externalization; Border Security; Migration; Sub-Saharan African Migrants; Immigration; National Security; North Africa; Morocco

September 2016 (Revised May 2018)
Case

Zurich Insurance: Fostering People Management Practices

By: Boris Groysberg and Katherine Connolly

Zurich Insurance was undergoing organizational change after implementing five new people practices focused on manager development, diversity and inclusion, job model and data analytics, recruitment, and talent pipeline. The case provides background for the company, as... View Details

Keywords: Managing Change; Organizational Behavior; Diversity Management; Organizational Architecture; Recruiting; Succession Planning; Management; Organizational Culture; Organizational Change and Adaptation; Leading Change; Human Capital; Human Resources; Insurance; Leadership; Diversity; Organizational Structure; Recruitment; Management Succession; Insurance Industry

Article

Do Strict Capital Requirements Raise the Cost of Capital? Bank Regulation, Capital Structure and the Low Risk Anomaly

By: Malcolm Baker and Jeffrey Wurgler

Traditional capital structure theory predicts that reducing banks' leverage reduces the risk and cost of equity but does not change the weighted average cost of capital, and thus the rates for borrowers. We confirm that the equity of better-capitalized banks has lower... View Details

Keywords: Capital Structure; Banks and Banking; Banking Industry

December 2006 (Revised December 2007)
Case

The Vanderbilt University Endowment (2006)

By: Andre F. Perold and William T. Spitz

As with many modern-day large pools of capital, the Vanderbilt University endowment is significantly invested in alternative assets such as hedge funds, private equity, real estate, and natural resources. The endowment's investment committee chair is attempting to... View Details

Keywords: Higher Education; Asset Management; Financial Management; Financial Strategy; Investment Portfolio; Risk Management

May 2003
Module Note

Building Capabilities for Experimentation, Learning, and Prototyping

By: Stefan H. Thomke

Describes the conceptual foundations and pedagogy for a module on managing experimentation, learning, and prototyping in the development of products and services. Can also be used as part of a more general course on Managing Technology and Innovation. Shows how... View Details

Keywords: Service Delivery; Product Development; Learning; Technological Innovation; Information Technology; Management