Publications

May 2021
Article

Stability, Strategy-Proofness, and Cumulative Offer Mechanisms

By: John William Hatfield, Scott Duke Kominers and Alexander Westkamp

We consider the setting of many-to-one matching with contracts, where firms may demand multiple contracts, but each worker desires at most one contract. We introduce three novel conditions—observable substitutability, observable size monotonicity, and... View Details

Keywords: Matching With Contracts; Stability; Strategy-proofness; Substitutability; Size Monotonicity; Cumulative Offer Mechanism; Marketplace Matching; Balance and Stability

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2015
Working Paper

Stability, Strategy-Proofness, and Cumulative Offer Mechanisms

By: John William Hatfield, Scott Duke Kominers and Alexander Westkamp

We consider the setting of many-to-one matching with contracts, where firms may demand multiple contracts but each worker desires at most one contract. We introduce three novel conditions—observable substitutability, observable size monotonicity,... View Details

Keywords: Matching With Contracts; Stability; Strategy-proofness; Substitutability; Size Monotonicity; Cumulative Offer Mechanism; Contracts; Market Design; Marketplace Matching; Balance and Stability

2014
Working Paper

Hidden Substitutes

By: John William Hatfield and Scott Duke Kominers

In this paper, we show that preferences exhibiting some forms of complementarity in fact have an underlying substitutable structure. Specifically, we show that some preferences that are not substitutable in the setting of many-to-one matching with contracts become... View Details

Keywords: Many-to-One Matching; Many-to-Many Matching; Stability; Substitutes; Matching With Contracts; Slot-Specific Priorities; Sherlock; Market Design; Contracts; Marketplace Matching; Balance and Stability

May 2016
Article

Matching with Slot-Specific Priorities: Theory

By: Scott Duke Kominers and Tayfun Sönmez

We introduce a two-sided, many-to-one matching with contracts model in which agents with unit demand match to branches that may have multiple slots available to accept contracts. Each slot has its own linear priority order over contracts; a branch chooses contracts by... View Details

Keywords: Matching With Contracts; Stability; Strategy-proofness; School Choice; Affirmative Action; Airline Seat Upgrades; Contracts; Market Design; Marketplace Matching; Balance and Stability

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December 2014 (Revised November 2015)
Case

Governing the 'Chinese Dream': Corruption, Inequality and the Rule of Law

By: Rafael Di Tella, Meg Rithmire and Kait Szydlowski

Xi Jinping assumed his position as head of China's fifth generation of leaders in 2012. Xi was head of both the People's Republic of China and the Chinese Communist Party, which had ruled China since 1949. Xi inherited a country far more unequal than the one that Mao... View Details

Keywords: China; Growth; Inequality; Wealth And Poverty; Social Stability; Perceptions Of Inequality; Chinese Dream; Chinese Political Thought; Corruption; Equality and Inequality; China

Purchase

March 2014
Case

Inequality and Growth in the 'Chinese Dream'

By: Rafael Di Tella, Meg Rithmire and Kaitlyn Szydlowski

Xi Jinping assumed his position as head of China's fifth generation of leaders in 2012. Xi was head of both the People's Republic of China and the Chinese Communist Party, which had ruled China since 1949. Xi inherited a country far more unequal than the one that Mao... View Details

Keywords: China; Growth; Inequality; Wealth And Poverty; Social Stability; Perceptions Of Inequality; Chinese Dream; Chinese Political Thought; Corruption; Equality and Inequality; China

25 Jan 2022
News

More Proof That Money Can Buy Happiness (or a Life with Less Stress

22 May 2019
News

Forgiving Student Loan Debt Leads to Better Jobs, Stronger Consumers

June 1998
Case

PDVSA & CITGO: Plans for Transformation

By: Ashish Nanda

Supplements PDVSA & CITGO: Seeking Stability in an Uncertain World. View Details

Keywords: Risk and Uncertainty; Balance and Stability

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2008
Working Paper

Stable Many-to-Many Matchings with Contracts

By: Bettina-Elisabeth Klaus and Markus Walzl

We consider several notions of setwise stability for many-to-many matching markets with contracts and provide an analysis of the relations between the resulting sets of stable allocations for general, substitutable, and strongly substitutable preferences. Apart from... View Details

Keywords: Marketplace Matching; Balance and Stability

09 Jun 2022
HBS Case

From Truck Driver to Manager: US Foods’ Novel Approach to Staff Shortages

In 2021, US Foods faced a problem that has become all too familiar: As thousands of Americans re-evaluated their work lives in the middle of the pandemic, the company—one of the largest food service distributors in the United States—struggled to attract and retain... View Details

Keywords: by Pamela Reynolds

27 May 2015
Research & Ideas

Build 'Scaffolds' to Improve Performance of Temporary Teams

"Four minutes," a triumphant Amy C. Edmondson exclaims as she arrives at her Harvard Business School office, clutching a bike helmet and explaining that her commute is 10 minutes faster by bicycle than by car. Edmondson, the Novartis Professor of Leadership... View Details

Keywords: by Roberta Holland; Health

Sage Belz

Sage graduated from Covenant College in 2017, where she studied economics. Prior to graduate school, Sage worked as a research analyst at the Brookings Institution, conducting research on monetary policy and financial stability with Drs. Ben Bernanke, Nellie Liang, and... View Details

Article

Om det meningslösa och farliga med monetär heroism [On the Futility and Hazards of Monetary Heroics]

By: Amar Bhide

The decentralized enterprise that sustains the dynamism of economies makes top-down monetary interventions, such as quantitative easing, that target aggregates such as overall inflation, futile. Moreover, economic stability and dynamism also require prudent,... View Details

Keywords: Innovation; Monetary Policy; Decentralization; Quantitative Easing

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2021
Chapter

Towards a Unified Framework for Fair and Stable Graph Representation Learning

By: Chirag Agarwal, Himabindu Lakkaraju and Marinka Zitnik

As the representations output by Graph Neural Networks (GNNs) are increasingly employed in real-world applications, it becomes important to ensure that these representations are fair and stable. In this work, we establish a key connection between counterfactual... View Details

Keywords: Graph Neural Networks; AI and Machine Learning; Prejudice and Bias

10 Jun 2019
Blog Post

What I Did Differently Before Reapplying to HBS

going to structure the rest of my life. I was taking a job in data analytics which I was excited about, but was not sure it would get me to where I wanted to go in my career (a destination that I am still trying to work out). HBS was going to bring that View Details

2012
Article

When Does the Glue of Social Ties Dissolve? Syndication Ties and Performance Cues in Withdrawals from Venture Capital Syndicates, 1985-2009

By: Pavel Zhelyazkov

The present study integrates the economic and social perspectives on the stability of collaboration by exploring how performance cues interact with interorganizational embeddedness in affecting firms' withdrawals from venture capital coinvestment syndicates. It finds... View Details

Keywords: Social and Collaborative Networks; Venture Capital; Performance; Cooperation

Robin is the George Gund Professor of Finance and Banking at Harvard Business School. He serves as the Senior Associate Dean for Faculty Development and Research. He is past faculty director of the Behavioral Finance and Financial Stability project, chair of... View Details

Keywords: banking; financial services

June 2002 (Revised March 2003)
Case

Bolivia: Globalization, Sovereignty, or Democracy?

By: Rafael M. Di Tella, Huw Pill, Miguel Lopez de Silanes Gomez, Cinthia Fernholz Violand and Ingrid Vogel

Describes the economic stabilization program implemented by the Bolivian government in 1985 to 1986 and its impact on the development process in Bolivia. View Details

Keywords: History; Programs; Development Economics; Inflation and Deflation; Globalization; Government and Politics; Bolivia