Publications

2022
Article

Probing GNN Explainers: A Rigorous Theoretical and Empirical Analysis of GNN Explanation Methods.

By: Chirag Agarwal, Marinka Zitnik and Himabindu Lakkaraju

As Graph Neural Networks (GNNs) are increasingly employed in real-world applications, it becomes critical to ensure that the stakeholders understand the rationale behind their predictions. While several GNN explanation methods have been proposed recently, there has... View Details

Keywords: Graph Neural Networks; Explanation Methods; Mathematical Methods; Framework; Theory; Analysis

April 2022
Article

The Past Is Prologue? Venture-Capital Syndicates' Collaborative Experience and Start-Up Exits

By: Dan Wang, Emily Cox Pahnke and Rory M. McDonald

Past research has produced contradictory insights into how prior collaboration between organizations—their relational embeddedness—impacts collective collaborative performance. We theorize that the effect of relational embeddedness on collaborative success is... View Details

Keywords: Inter-organizational Networks; Collaboration; Entrepreneurship; Networks; Organizations; Performance; Venture Capital

Research Summary

Managing the Manufacturer-Retailer Interface

By: Janice H. Hammond

Janice H. Hammond is studying the impact of coordination on the performance of manufacturing and retail channels. The focus of her research is on the supply "channel", the set of firms that undertakes the chain of activities that begins with acquisition of raw... View Details

2023
Working Paper

Design-Based Inference for Multi-arm Bandits

By: Dae Woong Ham, Iavor I. Bojinov, Michael Lindon and Martin Tingley

Multi-arm bandits are gaining popularity as they enable real-world sequential decision-making across application areas, including clinical trials, recommender systems, and online decision-making. Consequently, there is an increased desire to use the available... View Details

Keywords: Analytics and Data Science; Mathematical Methods

18 Feb 2021
Interview

Amy Edmondson: Are You Missing One of Your Most Important Jobs as a Manager?

By: Amy C. Edmondson and Chris Clearfield

During our conversation, we talked about:

• The renewed interest in the concept of psychological safety
• J.D. Thompson’s notion of “reciprocal coordination needs”
• How knowledge work does not produce objective or mechanical... View Details

Keywords: Psychological Safety; Management Skills; Management Style; Interpersonal Communication

10 Jun 2014
Working Paper Summaries

Cohort Turnover and Productivity: The July Phenomenon in Teaching Hospitals

Keywords: by Robert S. Huckman, Hummy Song & Jason R. Barro; Health

26 Jul 2010
Research & Ideas

Yes, You Can Raise Prices in a Downturn

effect, subsidizing others. Sooner or later, your competitors will tell them. Ben Shapiro: Performance pricers identify and deliver value effectively because they bring together the "cost counters"... View Details

Keywords: by Sean Silverthorne; Retail; Consumer Products

28 Aug 2018
First Look

New Research and Ideas, August 28, 2018

important for fundamental firm value and is only revealed following the information-rich dual trading by insiders and linked institutions Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=54904 The Effects of Quota... View Details

Keywords: Dina Gerdeman

28 Sep 2010
First Look

First Look: September 28, 2010

use of knowledge previously codified and stored in the organization affects team performance. We draw upon the team effectiveness, knowledge management, and information systems literatures to develop five hypotheses on the effects of team... View Details

Keywords: Sean Silverthorne

March 2011 (Revised June 2011)
Case

QuikTrip

QuikTrip, a large convenience store chain with over 500 stores, was known for its outstanding labor practices and fast, reliable, and friendly customer service. In November 2010, the CEO Chet Cadieux, had to decide how many new locations to open when QuikTrip entered a... View Details

Keywords: Customer Focus and Relationships; Employees; Growth and Development Strategy; Logistics; Service Delivery; Performance Effectiveness; Expansion; Retail Industry; United States

Educators

Article

Going It Alone: Competition Increases the Attractiveness of Minority Status

By: Erika L. Kirgios, Edward H. Chang and Katherine L. Milkman

Past research demonstrates that people prefer to affiliate with others who resemble them demographically. However, we posit that when competing for scarce opportunities, strategic considerations moderate the strength of this tendency toward homophily. Across six... View Details

Keywords: Homophily; Group Selection; Diversity; Gender; Race; Competition

Fall 2015
Article

Doing Well by Doing Good? Community Development Venture Capital

By: Josh Lerner and Anna Kovner

This paper examines the investments and performance of community development venture capital (CDVC). We find substantial differences between CDVC and traditional venture capital (VC) investments: CDVC investments are far more likely to be in nonmetropolitan regions and... View Details

Keywords: Social Enterprise; Venture Capital

February 1999 (Revised October 1999)
Background Note

Note on Physician Compensation and Financial Incentives

By: Richard M.J. Bohmer and Melanie M Harshbarger

A review of the use and effectiveness of financial incentives in changing physician behavior. View Details

Keywords: Change; Finance; Compensation and Benefits; Performance Effectiveness; Behavior; Motivation and Incentives

Educators

March 2008
Article

Deferred Acceptance Algorithms: History, Theory, Practice, and Open Questions

By: Alvin E. Roth

The deferred acceptance algorithm proposed by Gale and Shapley (1962) has had a profound influence on market design, both directly, by being adapted into practical matching mechanisms, and, indirectly, by raising new theoretical questions. Deferred acceptance... View Details

Keywords: History; Market Design; Labor; System; Practice; Performance; Theory; Boston; New York (city, NY)

September–October 2021
Article

Internalization of Advertising Services: Testing a Theory of the Firm

By: Alvin J. Silk, Birger Wernerfelt and Shuyi Yu

In 1956, a group of trade associations representing publishers and independent advertising agencies signed a consent decree aimed at ending a set of trade practices that for half a century effectively precluded advertisers from owning and operating in-house agencies.... View Details

Keywords: Internationalization; Specialization; Theory Of The Firm; Advertising Agencies; Advertising; Organizational Structure; Theory

February 2019 (Revised July 2019)
Case

Sales Force Management at Nobel Ilac

By: Doug J. Chung and Gamze Yucaoglu

Nobel Ilac was a Turkish generic pharmaceutical company marketing more than 100 drugs in 20 countries and, as of 2017, had over 2,500 employees worldwide. Nobel had implemented a transformation strategy—more specifically, a customer segmentation plan—whereby the sales... View Details

Keywords: Sales Strategy; Compensation; Employee Retention; Recruiting; Pharmaceuticals; Salesforce Management; Strategy; Organizational Design; Human Resources; Compensation and Benefits; Employees; Retention; Recruitment; Pharmaceutical Industry; Turkey

Educators

19 Feb 2019
First Look

New Research and Ideas, February 19, 2019

the actual recipients of the rewards and penalties. We examine the performance effects associated with receiving actual subjective rewards/penalties (i.e., the nominal effect) and View Details

Keywords: Sean Silverthorne

2012
Working Paper

How Short-Termism Invites Corruption—And What to Do About It

By: Malcolm S. Salter

Researchers and business leaders have long decried short-termism: the excessive focus of executives of publicly traded companies-along with fund managers and other investors-on short-term results. The central concern is that short-termism discourages long-term... View Details

Keywords: Business and Shareholder Relations; Public Ownership; Performance Expectations; Economy; Crime and Corruption; Ethics; Trust; Financial Services Industry; United States