Publications

July 2024
Article

Acceptance of Automated Vehicles Is Lower for Self than Others

By: Stuti Agarwal, Julian De Freitas, Anya Ragnhildstveit and Carey K. Morewedge

Road traffic accidents are the leading cause of death worldwide for people aged 2–59. Nearly all deaths are due to human error. Automated vehicles could reduce mortality risks, traffic congestion, and air pollution of human-driven vehicles. However, their adoption... View Details

Keywords: Transportation; Risk and Uncertainty; Technology Adoption; Prejudice and Bias

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

Keywords: Hospitals; Mergers and Acquisitions; Health Care and Treatment; Quality

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2010
Working Paper

Evaluating the Effects of Large-Scale Health Interventions in Developing Countries: The Zambian Malaria Initiative

By: Nava Ashraf, Gunther Fink and David N. Weil

Since 2003, Zambia has been engaged in a large-scale, centrally coordinated national anti-malaria campaign which has become a model in sub-Saharan Africa. This paper aims at quantifying the individual and macro level benefits of this campaign, which involved mass... View Details

Keywords: Cost vs Benefits; Developing Countries and Economies; Health Care and Treatment; Health Disorders; Performance Evaluation; Programs; Health Industry; Zambia

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 on... View Details

05 Dec 2014
Working Paper Summaries

Seesaws and Social Security Benefits Indexing

Keywords: by Matthew Weinzierl

Fall 2014
Article

Seesaws and Social Security Benefits Indexing

By: Matthew Weinzierl

The price indexation of Social Security benefit payments has emerged in recent years as a flashpoint of debate in the United States. I characterize the direct effects that changes in that price index would have on retirees who differ in their initial wealth at... View Details

Keywords: Retirement; Compensation and Benefits; United States

August 2024
Case

Scaling Seven Starling

By: Ryan W. Buell and Carin-Isabel Knoop

Seven Starling, a maternal mental health startup, is scaling its digital clinic model. Seven Starling addresses perinatal mental health challenges by providing licensed therapists, peer support, and medication to mothers across five states, with a hybrid care model... View Details

Keywords: Business Model; Business Startups; Health Care and Treatment; Growth and Development Strategy; Mission and Purpose; Health Industry

Educators

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2022
Working Paper

Causal Inference During A Pandemic: Evidence on the Effectiveness of Nebulized Ibuprofen as an Unproven Treatment for COVID-19 in Argentina

By: Sebastian Calonico, Rafael Di Tella and Juan Cruz Lopez Del Valle

Many medical decisions during the pandemic were made without the support of causal evidence obtained in clinical trials. We study the case of nebulized ibuprofen (NaIHS), a drug that was extensively used on COVID-19 patients in Argentina amidst wild claims about its... View Details

Keywords: COVID-19; Drug Treatment; Health Pandemics; Health Care and Treatment; Decision Making; Outcome or Result; Argentina

14 Aug 2007
Working Paper Summaries

Improving Patient Outcomes: The Effects of Staff Participation and Collaboration in Healthcare Delivery

Keywords: by Ingrid M. Nembhard, Anita L. Tucker, Jeffrey D. Horbar & Joseph H. Carpenter; Health

03 Jun 2014
First Look

First Look: June 3

structures that exist in teaching hospitals, this annual cohort turnover results in increased resource utilization (i.e., longer length of hospital stay) for both minor and major teaching hospitals and decreased quality (i.e., higher View Details

Keywords: Sean Silverthorne

17 Sep 2009
Working Paper Summaries

Input Constraints and the Efficiency of Entry: Lessons from Cardiac Surgery

Keywords: by David M. Cutler, Robert S. Huckman & Jonathan T. Kolstad; Health

November 2017
Article

A Retrospective Analysis of Hypertension Screening at a Mass Gathering in India: Implications for Non-communicable Disease Control Strategies

By: S. Balsari, P. Vemulapalli, M. Gofine, K. Oswal, R. Merchant, S. Saunik, G. Greenough and T. Khanna

Cardiovascular disease is the leading cause of mortality from noncommunicable diseases (NCD) in India. The government’s National Programme for Prevention and Control of Cancer, Diabetes, Cardiovascular Diseases and Stroke seeks to increase capacity building, screening,... View Details

Keywords: Health Disorders; Health Care and Treatment; Problems and Challenges; India

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01 Sep 2023
News

Bless this Stress

mortal in search of strategies to live better and longer. Instead of a magic hammer, the actor relies on guidance from a series of experts like Akinola, an organizational psychologist and Columbia Business School professor. She’s here to... View Details

Keywords: Jen McFarland Flint; Business Schools & Computer & Management Training; Educational Services

November 2024
Article

The Health Costs of Cost Sharing

By: Amitabh Chandra, Evan Flack and Ziad Obermeyer

What happens when patients suddenly stop their medications? We study the health consequences of drug interruptions caused by large, abrupt, and arbitrary changes in price. Medicare’s prescription drug benefit as-if-randomly assigns 65-year-olds a drug budget as a... View Details

Keywords: Outcome or Result; Health Care and Treatment; Budgets and Budgeting; Cost

June 2021
Article

From Predictions to Prescriptions: A Data-driven Response to COVID-19

By: Dimitris Bertsimas, Léonard Boussioux, Ryan Cory-Wright, Arthur Delarue, Vassilis Digalakis Jr, Alexander Jacquillat, Driss Lahlou Kitane, Galit Lukin, Michael Lingzhi Li, Luca Mingardi, Omid Nohadani, Agni Orfanoudaki, Theodore Papalexopoulos, Ivan Paskov, Jean Pauphilet, Omar Skali Lami, Bartolomeo Stellato, Hamza Tazi Bouardi, Kimberly Villalobos Carballo, Holly Wiberg and Cynthia Zeng

The COVID-19 pandemic has created unprecedented challenges worldwide. Strained healthcare providers make difficult decisions on patient triage, treatment and care management on a daily basis. Policy makers have imposed social distancing measures to slow the disease, at... View Details

Keywords: COVID-19; Health Pandemics; AI and Machine Learning; Forecasting and Prediction; Analytics and Data Science

March 2022
Article

Where to Locate COVID-19 Mass Vaccination Facilities?

By: Dimitris Bertsimas, Vassilis Digalakis Jr, Alexander Jacquillat, Michael Lingzhi Li and Alessandro Previero

The outbreak of COVID-19 led to a record-breaking race to develop a vaccine. However, the limited vaccine capacity creates another massive challenge: how to distribute vaccines to mitigate the near-end impact of the pandemic? In the United States in particular, the new... View Details

Keywords: Vaccines; COVID-19; Health Care and Treatment; Health Pandemics; Performance Effectiveness; Analytics and Data Science; Mathematical Methods

January 2020
Article

The Market Reacts Quickly: Changes in Paclitaxel Vascular Device Purchasing Within the Ascension Healthcare System

By: Peter P. Monteleone, Subhash Banerjee, Priya Kothapalli, Ariel Dora Stern, Daniel Fehder, Ron Ginor, Dominic Vollmar, Edward T. A. Fry and Mark J. Pirwitz

Background. A meta-analysis of trials in endovascular therapy suggested an increased mortality associated with treatment exposure to paclitaxel. Multiple publications and corrections of prior data were performed, and the United States Food and Drug Administration has... View Details

Keywords: Medical Devices; Health Testing and Trials; Analysis; Sales

Research Summary

Putting Patients First: Marketing Strategies for Treating HIV in Developing Nations

It is more than mere coincidence that the highest rates of HIV occur in the world’s poorest countries. Of the over 40 million people currently living with HIV, 95 percent are in the developing world. The first half of this paper explores the economics of HIV and... View Details

July – August 2011
Article

Deliberate Learning to Improve Performance in Dynamic Service Settings: Evidence from Hospital Intensive Care Units

By: I. M. Nembhard and A. L. Tucker

Dynamic service settings-characterized by workers who interact with customers to deliver services in a rapidly changing, uncertain, and complex environment (e.g., hospitals)-play an important role in the economy. Organizational learning studies in these settings have... View Details

Keywords: Experience and Expertise; Customer Focus and Relationships; Learning; Health Care and Treatment; Service Delivery; Performance Improvement; Quality; Groups and Teams; Cooperation; Health Industry