Diagnostic Control Systems - Publications - Faculty & Research

17 Aug 2020
Working Paper Summaries

Of Learning and Forgetting: Centrism, Populism, and the Legitimacy Crisis of Globalization

29 Sep 2009
First Look

First Look: September 29

http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1471435 Systemic Risk and the Refinancing Ratchet Effect Authors:Amir E. Khandani, Andrew W. Lo, and Robert C. Merton Abstract The confluence of three trends in the U.S. residential... View Details

Keywords: Martha Lagace

January 2009 (Revised December 2017)
Case

Who Broke the Bank of England?

By: Niall Ferguson and Jonathan Schlefer

In the summer of 1992, hedge fund manager George Soros was contemplating the possibility that the European Exchange Rate Mechanism (ERM) would break down. Designed to pave the way for a full-scale European Monetary Union, the ERM was a system of fixed exchange rates... View Details

Keywords: Decision Choices and Conditions; Currency Exchange Rate; Investment; Governing Rules, Regulations, and Reforms; Financial Services Industry; European Union

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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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Publications - Faculty & Research

Publications Publications Show Results For All HBS Web (120,049) Faculty Publications (37,188) Page 1 of 37,188 Results September 2025 Article Sticky Capital Controls By: Miguel Acosta-Henao, Laura Alfaro and Andrés Fernández There is... View Details

16 Jul 2018
News

WalletHub’s Best Airline Miles Credit Cards

05 Aug 2002
Research & Ideas

Are Consumers the Cure for Broken Health Insurance?

The health insurance system in the United States is broken, and business is paying the price. Employers' insurance premiums reached an estimated $450 billion in 2000, and then shot up again, at three times the rate of inflation, in 2001.... View Details

Keywords: by Regina E. Herzlinger

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Faculty & Research

consumer prices using a unique integration of high-frequency retail pricing data, product-level country-of-origin information, and detailed tariff classifications. By linking daily prices from major U.S. retailers to Harmonized System... View Details

11 May 2015
Research & Ideas

A Road Map to Fix America’s Transportation Infrastructure

Any highway commuter who has wasted hours stuck in traffic can see the cracks in the United States' transportation system, as can any airline passenger who has been stranded overnight in an airport. Yet while many agree that the need for infrastructure change is... View Details

Keywords: by Dina Gerdeman; Transportation

Article

Do We Spend Too Much on Health Care?

By: Katherine Baicker and Amitabh Chandra

Health system reforms—such as changes in insurance design, patient cost sharing, payment reform, or price regulation—should be judged by whether they move us toward higher-value use of resources, rather than by whether they reduce spending. View Details

Keywords: Health Care and Treatment; Cost; Governing Rules, Regulations, and Reforms; Value Creation

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14 Dec 2009
Research & Ideas

Can Entrepreneurs Drive People Movers to Success?

and enlarging the stations, which led to a cost spiral. These days, designers understand the crucial importance of small vehicles to limiting system cost. Another key improvement: Robust computer control is... View Details

Keywords: by Martha Lagace; Transportation

23 Mar 2023
HBS Seminar

Tinglong Dai, Johns Hopkins

F. Warren McFarlan

Professor McFarlan earned his AB from Harvard University in 1959, and his MBA and DBA from the Harvard Business School in 1961 and 1965 respectively. He has had a significant role in introducing materials on Management Information Systems to all major programs at... View Details

Keywords: communications; computer; e-commerce industry; health care; information; information technology industry; nonprofit industry

20 Mar 2012
First Look

First Look: March 20

http://www.springer.com/economics/development/book/978-1-4614-1878-8?changeHeader Employee Selection as a Control System Authors:Dennis Campbell Publication:Journal of Accounting Research (forthcoming)... View Details

Keywords: Sean Silverthorne

January 2022 (Revised April 2025)
Case

Steem Versus Hive: Testing Blockchain Governance

By: Shikhar Ghosh and Shweta Bagai

This case examines a pivotal governance conflict that occurred in 2020 when Justin Sun, founder of the TRON blockchain, acquired Steemit Inc., the company behind a popular social media platform operating on the Steem blockchain. Steem, launched in 2016 by Daniel... View Details

Keywords: Blockchain; Mergers and Acquisitions; Values and Beliefs; Corporate Governance; Organizational Culture; Social and Collaborative Networks; Technology Industry

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February 2023
Case

Ransomware Attack at Springhill Medical Center

By: Suraj Srinivasan and Li-Kuan (Jason) Ni

In July, 2019, Springhill Medical Center (“SMC”) in Mobile, Alabama, fell prey to a malicious ransomware attack that crippled the hospital’s internal network systems and public-facing web page. While the hospital rushed to securely restore the network, medical... View Details

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30 May 2007
Research & Ideas

Health Care Under a Research Microscope

The $2 trillion health care system is one of the United States' largest industries—but one of its worst performing by almost any measure other than technological innovation. The problems are painful, including escalating costs, expensive... View Details

Keywords: by Sean Silverthorne; Health; Biotechnology

08 Nov 2023
Blog Post

Zone Defense: These self-driving, AI-powered drones do recon so soldiers don’t have to

deployed, couldn’t understand why the military would design a high-tech armored suit for a person when artificial intelligence could do the job with significantly less risk. “Why wouldn’t they just put in a computer to control the suit?”... View Details

Keywords: Technology; Entrepreneurship

03 Feb 2014
Research & Ideas

The Tricky Business of Managing Web Advertising Affiliates

more fraud than programs handled by in-house managers. Some big affiliates were better than others at controlling fraud. The now-defunct GAN merchants suffered, on average, less than half as much adware and cookie-stuffing as the... View Details

Keywords: by Kim Girard; Advertising; Publishing

11 Nov 2021
Blog Post

ZONE DEFENSE: These self-driving, AI-powered drones do recon so soldiers don’t have to

design a high-tech armored suit for a person when artificial intelligence could do the job with significantly less risk. “Why wouldn’t they just put in a computer to control the suit?” he wondered. “‘Good mission, but it sounds like a... View Details