Publications
Publications
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- All HBS Web
(1,319)
- Faculty Publications (178)
- Article
Supporting Value-Based Health Care—Aligning Financial and Legal Accountability
By: Mark M. Zaki, Anupam B. Jena and Amitabh Chandra
U.S. health care payment and delivery-system reforms have focused on improving care by making organizations accountable for outcomes, quality, and costs. Payers have supported the implementation of accountable care organizations (ACOs), bundled-payment models, and... View Details
- Article
The Harmonization of Lending Standards within Banks through Mandated Loan-Level Transparency
By: Jung Koo Kang, Maria Loumioti and Regina Wittenberg-Moerman
We explore whether the introduction of transparent reporting rules increases credit standard harmonization within a bank. We exploit the new loan-level reporting rules imposed on banks that borrow from the European Central Bank using repurchase agreements... View Details
- May 2021
- Case
The SMA Foundation: Steering Therapeutic Research and Development in a Rare Disease
By: Amitabh Chandra, Spencer Lee-Rey and Caroline Marra
This case explores incentives for rare disease drug development by chronicling the role of the Spinal Muscular Atrophy (SMA) Foundation in forming strategic partnerships with the scientific research community and pharmaceutical developers to transform the trajectory... View Details
- 2021
- Working Paper
Property Rights and Urban Form
By: Simeon Djankov, Edward L. Glaeser, Valeria Perotti and Andrei Shleifer
How do the different elements in the standard bundle of property rights, including those of possession and transfer, influence the shape of cities? This paper incorporates insecure property rights into a standard model of urban land prices and density, and makes... View Details
- April 2021 (Revised August 2024)
- Case
The Turnaround at Ford Motor Company
By: Amy C. Edmondson and Olivia Jung
This case describes the corporate turnaround of the Ford Motor Company under the charismatic leadership of Alan Mulally. Ford was in deep trouble in the early 2000s as its prices and debt ratings plummeted and employee morale suffered. In 2006, the company anticipated... View Details
- Article
Manage the Suppliers That Could Harm Your Brand: Know When to Avoid, Engage, or Drop Them
By: Jodi L Short and Michael W. Toffel
The pandemic has placed a new spotlight on working conditions in factories that supply global companies. To avert problems, firms often impose codes of conduct on their suppliers and perform audits to assess compliance. Do these measures help identify unethical... View Details
Keywords: Auditing; Agency Cost; Quality And Safety; Quality Management System; Quality Management; Unions; Environmental Management; Globalization; Goods and Commodities; Governance; Labor; Labor Unions; Wages; Working Conditions; Operations; Supply Chain; Safety; Quality; China; Bangladesh; Asia; Pakistan
- 2020
- Working Paper
Hospital Allocation and Racial Disparities in Health Care
By: Amitabh Chandra, Pragya Kakani and Adam Sacarny
We develop a simple framework to measure the role of hospital allocation in racial disparities in health care and use it to study Black and white Medicare patients who are treated for heart attacks—a condition where virtually everyone receives care, hospital care is... View Details
- Article
Cultural Diversity on Wall Street: Evidence from Consensus Earnings Forecasts
By: Kenneth Merkley, Roni Michaely and Joseph Pacelli
We examine how cultural differences among agents influence the aggregate outcome of a common forecasting task. Using both exogenous shocks to sell-side analyst diversity and panel regression methods, we find that increases in analyst cultural diversity positively... View Details
- August 2020
- Article
Do Physician Incentives Increase Patient Medication Adherence?
By: Edward Kong, John Beshears, David Laibson, Brigitte Madrian, Kevin Volpp, George Loewenstein, Jonathan Kolstad and James J. Choi
We conducted a randomized experiment (911 primary care practices and 8,935 nonadherent patients) to test the effect of paying physicians for increasing patient medication adherence in three drug classes: diabetes medication, antihypertensives, and statins. We measured... View Details
- July 2020
- Article
The Persistent Effect of Initial Success: Evidence from Venture Capital
By: Ramana Nanda, Sampsa Samila and Olav Sorenson
We use investment-level data to study performance persistence in venture capital (VC). Consistent with prior studies, we find that each additional IPO among a VC firm's first ten investments predicts as much as an 8% higher IPO rate on its subsequent investments,... View Details
Keywords: Performance; Monitoring; Selection; Status; Venture Capital; Performance Consistency; Investment
- June 2020
- Article
How Scheduling Can Bias Quality Assessment: Evidence from Food Safety Inspections
By: Maria Ibanez and Michael W. Toffel
Accuracy and consistency are critical for inspections to be an effective, fair, and useful tool for assessing risks, quality, and suppliers—and for making decisions based on those assessments. We examine how inspector schedules could introduce bias that erodes... View Details
- January 2, 2020
- Article
Changes in Quality of Care After Hospital Mergers and Acquisitions
By: Nancy Dean Beaulieu, Leemore S. Dafny, B. E. Landon, Jesse Dalton, Ifedayo Kuye and J. Michael McWilliams
Background: The hospital industry has consolidated substantially during the past two decades and at an accelerated pace since 2010. Multiple studies have shown that hospital mergers have led to higher prices for commercially insured patients, but research about effects... View Details
- Article
A Public Option Can Be a Triple Win for U.S. Healthcare
By: Regina E. Herzlinger and Richard Boxer
The United States needs to control healthcare costs and quality while reaching universal coverage. The strongest choice is a public option that allows people to choose between Medicare and private payers. But a public option needs sustainable financing mechanisms that... View Details
- 2019
- Chapter
The Consequences of Mandatory Corporate Sustainability Reporting
By: Ioannis Ioannou and George Serafeim
A key aspect of the governance process inside organizations and markets is the measurement and disclosure of important metrics and information. In this chapter, we examine the effect of sustainability disclosure regulations on firms’ disclosure practices and... View Details
Keywords: Mandatory Disclosure; Mandatory Reporting; Sustainability; Corporate Social Responsibility; Social Impact; Valuation; China; South Africa; Europe; Asia; Regulation; Corporate Disclosure; Integrated Corporate Reporting; Corporate Social Responsibility and Impact; Governing Rules, Regulations, and Reforms; Corporate Governance; China; Denmark; Malaysia; South Africa
- October 10, 2019
- Article
The Case for the Public Option Over Medicare for All
By: Regina E. Herzlinger and Richard Boxer
How can the United States better control its health care costs and quality and still achieve universal coverage? The strongest choice is not Medicare for All, which would eliminate private insurance; it’s the public option, which would allow people to choose from... View Details
- 2018
- Article
Prior Ties and the Limits of Peer Effects on Startup Team Performance
By: Sharique Hasan and Rembrand Koning
We conduct a field experiment at an entrepreneurship bootcamp to investigate whether interaction with proximate peers shapes a nascent startup team's performance. We find that teams whose members lack prior ties to others at the bootcamp experience peer effects that... View Details
- 2020
- Working Paper
Improving Regulatory Effectiveness Through Better Targeting: Evidence from OSHA
By: Matthew S. Johnson, David I. Levine and Michael W. Toffel
We study how a regulator can best target inspections. Our case study is a US Occupational Safety and Health Administration (OSHA) program that randomly allocated some inspections. On average, each inspection averted 2.4 serious injuries (9%) over the next five years.... View Details
- August 2019
- Case
Twiggle: E-commerce with Semantic Search
By: Shane Greenstein and Danielle Golan
Four years after being founded, in 2014, by former Google executives Amir Konigsberg (CEO) and Adi Avidor (CTO), Twiggle had developed a search enhancement that plugged into an online merchant’s existing framework. The company utilized advanced structuring and... View Details
- July 2019
- Case
Piramal Foundation: The Business of Philanthropy
By: Vikram Gandhi and Mahima Rao-Kachroo
The Piramal Foundation was launched by diversfied Indian conglomerate, the Piramal Group, to improve the healthcare services and quality of education of India’s economically and socially disadvantaged. The foundation operates under three verticals—‘Piramal Foundation... View Details
- 2019
- Article
Can Big Data Improve Firm Decision Quality? The Role of Data Quality and Data Diagnosticity
By: Maryam Ghasemaghaei and Goran Calic
Anecdotal evidence suggests that, despite the large variety of data, the huge volume of generated data, and the fast velocity of obtaining data (i.e., big data), quality of big data is far from perfect. Therefore, many firms defer collecting and integrating big data as... View Details