Publications
Publications
Show Results For
-
All HBS Web
(1,581)
- Faculty Publications (698)
Page 1 of
698
Results
→
- 2022
- Working Paper
Come Together: Firm Boundaries and Delegation
By: Raffaella Sadun, Laura Alfaro, Nicholas Bloom, Paola Conconi, Harald Fadinger, Patrick Legros, Andy Newman and John Van Reenen
We develop an incomplete-contracts model to jointly study firm boundaries and the allocation of decision rights within them. Integration has an option value: it gives firm owners authority to delegate or centralize decision rights, depending on who can best solve...
View Details
- September 2022
- Case
BancoSol: Financial Inclusion in the Perfect Storm
By: Michael Chu and Carla Larangeira
In the pandemic, financial inclusion icon BancoSol faces a government-mandated year-long deferral of all loan payments, followed by the sudden Covid death of its CEO. In a Bolivia mired in political turmoil following a failed presidential election, with clients not...
View Details
- August 2022
- Case
Atlanta Ransomware Attack (A)
By: Amit Goldenberg and Julian Zlatev
This case describes the March 2018 Ransomware attack on the information technology (IT) systems of the city of Atlanta and the response by Mayor Keisha Lance Bottoms and her administration. The case includes a brief background on Bottoms and her young administration at...
View Details
Keywords:
Crime and Corruption;
Decision Making;
Cost vs Benefits;
Decision Choices and Conditions;
Decisions;
Ethics;
Values and Beliefs;
Government and Politics;
Government Administration;
Information Technology;
Cybersecurity;
Information Management;
Leadership;
Management;
Crisis Management;
Management Teams;
Negotiation;
Risk and Uncertainty;
Social Psychology;
Perception;
Personal Characteristics;
Perspective;
Power and Influence;
Society;
Public Administration Industry;
United States;
Georgia (state, US);
Atlanta
- August 2022
- Supplement
Atlanta Ransomware Attack (B)
By: Amit Goldenberg and Julian Zlatev
This case describes the March 2018 Ransomware attack on the information technology (IT) systems of the city of Atlanta and the response by Mayor Keisha Lance Bottoms and her administration. The case includes a brief background on Bottoms and her young administration at...
View Details
Keywords:
Crime and Corruption;
Decision Making;
Cost vs Benefits;
Decision Choices and Conditions;
Decisions;
Ethics;
Values and Beliefs;
Government and Politics;
Government Administration;
Information Technology;
Cybersecurity;
Information Management;
Leadership;
Management;
Crisis Management;
Management Teams;
Negotiation;
Risk and Uncertainty;
Social Psychology;
Perception;
Personal Characteristics;
Perspective;
Power and Influence;
Society;
Public Administration Industry;
United States;
Atlanta;
Georgia (state, US)
- July 2022 (Revised September 2022)
- Case
Birla Carbon Egypt: Building Soft Power in a Foreign Country
By: Jeremy Friedman and Malini Sen
Birla Carbon, a flagship business of the nearly $60-billion global conglomerate and India-headquartered Aditya Birla Group (ABG), is one of the world's top manufacturers and suppliers of high-quality carbon black. The largest among its 16 manufacturing plants is Birla...
View Details
Keywords:
Acquisition;
Family Business;
Disruption;
Transformation;
Diversity;
Trade;
Energy;
Values and Beliefs;
Cross-Cultural and Cross-Border Issues;
Global Strategy;
Government and Politics;
Private Ownership;
Civil Society or Community;
Risk and Uncertainty;
Value Creation;
Industrial Products Industry;
Rubber Industry;
Egypt;
Africa;
India;
Asia;
Atlanta;
United States
- July 2022
- Case
Call of Fiduciary Duty: Microsoft Acquires Activision Blizzard
By: Joseph Pacelli, Jonas Heese and James Barnett
In January 2022, Microsoft announces its acquisition of the video game company Activision Blizzard, in a deal valued at $68.7 billion, which would make Microsoft the world’s third largest video game company. The deal came as Activision Blizzard faced gender pay...
View Details
- 2022
- Article
Regulatory Treatment of Changes in Fair Value and the Composition of Banks' Investment Portfolios
By: Michael Iselin, Jung Koo Kang and Joshua Madsen
In their implementation of Basel III, U.S. bank regulators are again including changes in the fair value of available-for-sale (AFS) debt securities in Tier 1 capital, but only for the largest U.S. banks. This paper investigates a potential impact of expanding this...
View Details
- July 2022
- Article
The Pass-Through of Uncertainty Shocks to Households
By: Marco Di Maggio, Amir Kermani, Rodney Ramcharan, Vincent Yao and Edison Yu
Using new employer-employee matched data, this paper investigates the impact of uncertainty, as measured by idiosyncratic stock market volatility, on individual outcomes. We find that firms provide at best partial insurance to their workers. An increase in firm-level...
View Details
Keywords:
Employment Risk;
Consumption;
Employment;
Risk and Uncertainty;
System Shocks;
Insurance;
Household;
Spending
- April 2022
- Article
AI Insurance: How Liability Insurance Can Drive the Responsible Adoption of Artificial Intelligence in Health Care
By: Ariel Dora Stern, Avi Goldfarb, Timo Minssen and W. Nicholson Price II
Despite enthusiasm about the potential to apply artificial intelligence (AI) to medicine and health care delivery, adoption remains tepid, even for the most compelling technologies. In this article, the authors focus on one set of challenges to AI adoption: those...
View Details
- Article
Policies to Influence Perceptions about COVID-19 Risk: The Case of Maps
By: Claudia Engel, Jonathan Rodden and Marco Tabellini
Choropleth disease maps have become an important tool for informing the public about the risks posed by COVID-19. In a survey conducted in the U.S. state of Georgia in June 2020, we randomly assigned respondents to view either of two maps. The first one reported...
View Details
- February 2022 (Revised February 2022)
- Case
Lilium: Preparing for Takeoff
By: Navid Mojir, Vincent Dessain, Mette Fuglsang Hjortshoej and Emer Moloney
Lilium is a German company focused on developing electric vertical takeoff and landing vehicles (eVTOLs) that can be used to offer air taxi services. The company went public in September 2021 through a special purpose acquisition company (SPAC) deal, raising more than...
View Details
Keywords:
SPACs;
Business Model;
Forecasting and Prediction;
Green Technology;
Capital Markets;
Venture Capital;
Initial Public Offering;
Rural Scope;
Urban Scope;
City;
Disruptive Innovation;
Growth and Development Strategy;
Technological Innovation;
Demand and Consumers;
Market Timing;
Industry Growth;
Infrastructure;
Logistics;
Product Design;
Product Development;
Production;
Service Delivery;
Service Operations;
Strategic Planning;
Partners and Partnerships;
Risk and Uncertainty;
Urban Development;
Sustainable Cities;
Business Strategy;
Competitive Strategy;
Competitive Advantage;
Air Transportation;
Aerospace Industry;
Air Transportation Industry;
Green Technology Industry;
Transportation Industry;
Travel Industry;
Germany;
Munich;
Brazil;
United States;
Florida
- February 2022 (Revised April 2022)
- Case
BUA Group
By: John D. Macomber, Pippa Tubman Armerding and Wale Lawal
BUA Group must decide between investments in cement, road building, power generation, or sugar. Private businesses are important to economic development in Africa. Students must assess the competitive nature of each of these industries, the magnitude of capital...
View Details
- 2022
- Working Paper
What Triggers National Stock Market Jumps?
By: Scott Baker, Nicholas Bloom, Steve Davis and Marco Sammon
We examine newspapers the day after major stock-market jumps to evaluate the proximate cause, geographic source, and clarity of these events from 1900 in the US, 1930 in the UK and 1980 in 12 other countries. We find four main results. First, the United States plays an...
View Details
- January 2022
- Article
Rejections Make the Heart Grow Fonder: The Benefits of Articulating Risks When Declining Social Invitations
By: Ashley Whillans, Anne Wilson and Tobias Schlager (Shared Authorship)
Across six studies (N=3,591), we explore the interpersonal consequences of COVID-19 risk communication when rejecting social invitations. In Study 1, consumers underestimate the benefits and overestimate the social costs of explicitly rejecting social invitations for...
View Details
- December 2021
- Case
Should I Stay or Should I Go? Assessing Risk in Carlos Ghosn's International Escape
By: Eugene F. Soltes, Grace Liu and Muneeb Ahmed
In 2018, automotive tycoon Carlos Ghosn was arrested in Japan on financial misreporting charges, followed later by charges of improper payments and misappropriation of funds. Over a year later, still awaiting trial, Ghosn organized his escape from house arrest in Tokyo...
View Details
- 2021
- Working Paper
Limits to Bank Deposit Market Power
By: Juliane Begenau and Erik Stafford
Claims about the market power of bank deposits in the banking literature are numerous and far reaching. Recently, a causal narrative has emerged in the banking literature: market power in bank deposits, measured as imperfect pass-through of short-term market rates on...
View Details
- December 2021
- Article
Auctioneers Sometimes Prefer Entry Fees to Extra Bidders
By: Jiafeng Chen and Scott Duke Kominers
We investigate a market thickness–market power tradeoff in an auction setting with endogenous entry. We find that charging admission fees can sometimes dominate the benefit of recruiting additional bidders, even though the fees themselves implicitly reduce competition...
View Details
- Article
Reliable Post hoc Explanations: Modeling Uncertainty in Explainability
By: Dylan Slack, Sophie Hilgard, Sameer Singh and Himabindu Lakkaraju
As black box explanations are increasingly being employed to establish model credibility in high stakes settings, it is important to ensure that these explanations are accurate and reliable. However, prior work demonstrates that explanations generated by...
View Details
- December 2021
- Article
Trade Policy Uncertainty and Stock Returns
By: Marcelo Bianconi, Federico Esposito and Marco Sammon
A recent literature has documented large real effects of trade policy uncertainty (TPU) on trade, employment, and investment, but there is little evidence that investors are compensated for bearing such risk. To quantify the risk premium associated with TPU, we exploit...
View Details
- Article
Complementarity between Audited Financial Reporting and Voluntary Disclosure: The Case of Former Andersen Clients
By: Richard Frankel, Alon Kalay, Gil Sadka and Yuan Zou
Prior literature presents various perspectives on the role of financial reporting. One view is that mandatory periodic reporting disciplines managers and encourages timely voluntary disclosure. We examine this "confirmation hypothesis" using the shock to financial...
View Details