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- 2023
- Working Paper
Detecting Structural Breaks in Inflation Trends: A High-Frequency Approach
By: Alberto Cavallo and Gaston Garcia Zavaleta
We combine standard structural-break methods with high-frequency data to identify shifts in inflation trends. We use this approach to study the inflation dynamics of 25 countries from January 2022 to April 2023 and find evidence of a broad-based slowdown in about half...
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Cavallo, Alberto, and Gaston Garcia Zavaleta. "Detecting Structural Breaks in Inflation Trends: A High-Frequency Approach." Working Paper, May 2023. (Preliminary draft.)
- 2023
- Article
Comparison of COVID-19 Hospitalization Costs across Care Pathways: A Patient-level Time-driven Activity-based Costing Analysis in a Brazilian Hospital
By: Ricardo Bertoglio Cardoso, Miriam Allein Zago Marcolino, Milena Soriano Marcolino, Camila Felix Fortis, Leila Beltrami Moreira, Ana Paula Coutinho, Nadine Oliveira Clausell, Junaid Nabi, Robert S. Kaplan, Ana Paula Beck da Silva Etges and Carisi Anne Polanczyk
The COVID-19 pandemic raised awareness of the need to better understand where and how patient-level costs are incurred in health care organizations. This study used time-driven activity-based costing to estimate COVID-19 patient-level hospital costs in a Brazilian...
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Cardoso, Ricardo Bertoglio, Miriam Allein Zago Marcolino, Milena Soriano Marcolino, Camila Felix Fortis, Leila Beltrami Moreira, Ana Paula Coutinho, Nadine Oliveira Clausell, Junaid Nabi, Robert S. Kaplan, Ana Paula Beck da Silva Etges, and Carisi Anne Polanczyk. "Comparison of COVID-19 Hospitalization Costs across Care Pathways: A Patient-level Time-driven Activity-based Costing Analysis in a Brazilian Hospital." BMC Health Services Research 23, no. 198 (2023).
- Winter 2022
- Article
Distributing a Billion Vaccines: COVAX Successes, Challenges, and Opportunities
By: Eric Budish, Hannah Kettler, Scott Duke Kominers, Erik Osland, Canice Prendergast and Andrew A. Torkelson
By January 2022, the COVAX international vaccine collaboration had allocated over a billion vaccines to over 140 countries. We describe and review the allocation process chosen, which reflected both an objective of equitably distributing vaccines across the world and...
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Keywords:
Vaccines;
Pandemics;
Health Care and Treatment;
Health Pandemics;
Distribution;
Supply Chain;
Equality and Inequality
Budish, Eric, Hannah Kettler, Scott Duke Kominers, Erik Osland, Canice Prendergast, and Andrew A. Torkelson. "Distributing a Billion Vaccines: COVAX Successes, Challenges, and Opportunities." Oxford Review of Economic Policy 38, no. 4 (Winter 2022): 941–974.
- June 2022
- Case
Business Implications from Regulating Carbon Emissions in the EU
By: George Serafeim and Benjamin Maletta
In the beginning of the 21st century, the European Union (the EU) had led the global fight against climate change with a wide array of policy measures. The EU’s primary approach to climate policy had been taxation via the European Union Emissions Trading System (EU...
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Keywords:
Regulation;
Carbon Emissions;
Trade;
Sustainability;
Decarbonization;
Performance;
Climate Change;
Analysis;
Strategy;
Taxation;
Policy;
Environmental Regulation;
Industry Structures;
European Union
Serafeim, George, and Benjamin Maletta. "Business Implications from Regulating Carbon Emissions in the EU." Harvard Business School Case 122-106, June 2022.
- May 2022
- Supplement
Maestro Pizza (B): The Competition Awakens
By: Ramon Casadesus-Masanell and Fares Khrais
Maestro pizza opened its first store in 2013 after its founder, Khalid Al Omran, recognized an opportunity in Saudi Arabia to offer high quality pizza at affordable prices. The business grew rapidly and under the radar at first, but soon enough caught the attention of...
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Keywords:
Competitive Strategy;
Competitive Advantage;
Competition;
Market Entry and Exit;
Emerging Markets;
Business Startups;
Corporate Entrepreneurship;
Product Positioning;
Disruption;
Disruptive Innovation;
Advertising;
Advertising Campaigns;
Social Media;
Forecasting and Prediction;
Crisis Management;
Growth and Development Strategy;
Brands and Branding;
Product Development;
Production;
Service Delivery;
Business Growth and Maturation;
Financial Statements;
Cost Management;
Analysis;
Quality;
Performance Consistency;
Customer Satisfaction;
Profit;
Family Ownership;
Food and Beverage Industry;
Saudi Arabia;
Middle East
Casadesus-Masanell, Ramon, and Fares Khrais. "Maestro Pizza (B): The Competition Awakens." Harvard Business School Supplement 722-400, May 2022.
- May 2022
- Supplement
Maestro Pizza (C): Taking the Fight Outside
By: Ramon Casadesus-Masanell and Fares Khrais
Maestro pizza opened its first store in 2013 after its founder, Khalid Al Omran, recognized an opportunity in Saudi Arabia to offer high quality pizza at affordable prices. The business grew rapidly and under the radar at first, but soon enough caught the attention of...
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Keywords:
Competitive Strategy;
Competitive Advantage;
Competition;
Market Entry and Exit;
Emerging Markets;
Business Startups;
Corporate Entrepreneurship;
Product Positioning;
Disruption;
Disruptive Innovation;
Advertising;
Advertising Campaigns;
Social Media;
Forecasting and Prediction;
Crisis Management;
Growth and Development Strategy;
Brands and Branding;
Product Development;
Production;
Service Delivery;
Business Growth and Maturation;
Financial Statements;
Cost Management;
Analysis;
Quality;
Performance Consistency;
Customer Satisfaction;
Profit;
Family Ownership;
Food and Beverage Industry;
Middle East;
Saudi Arabia
Casadesus-Masanell, Ramon, and Fares Khrais. "Maestro Pizza (C): Taking the Fight Outside." Harvard Business School Supplement 722-401, May 2022.
- May 2022
- Case
Maestro Pizza: Coming in Hot!
By: Ramon Casadesus-Masanell and Fares Khrais
Maestro Pizza opened its first store in 2013 after its founder, Khalid Al Omran, recognized an opportunity in Saudi Arabia to offer high quality pizza at affordable prices. The business grew rapidly and under the radar at first, but soon enough caught the attention of...
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Keywords:
Competitive Strategy;
Competitive Advantage;
Competition;
Market Entry and Exit;
Emerging Markets;
Business Startups;
Corporate Entrepreneurship;
Product Positioning;
Disruption;
Disruptive Innovation;
Advertising;
Advertising Campaigns;
Social Media;
Forecasting and Prediction;
Crisis Management;
Growth and Development Strategy;
Brands and Branding;
Product Development;
Production;
Service Delivery;
Business Growth and Maturation;
Financial Statements;
Cost Management;
Analysis;
Quality;
Performance Consistency;
Customer Satisfaction;
Profit;
Family Ownership;
Food and Beverage Industry;
Middle East;
Saudi Arabia
Casadesus-Masanell, Ramon, and Fares Khrais. "Maestro Pizza: Coming in Hot!" Harvard Business School Case 722-399, May 2022.
- 2022
- Working Paper
THEMIS: A Framework for Cost-Benefit Analysis of COVID-19 Non-Pharmaceutical Interventions
By: Dimitris Bertsimas, Michael Lingzhi Li and Saksham Soni
Since December 2019, the world has been ravaged by the COVID-19 pandemic, with over 150 million confirmed cases and 3 million confirmed deaths worldwide. To combat the spread of COVID-19, governments have issued unprecedented non-pharmaceutical interventions (NPIs),...
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Keywords:
COVID-19;
Health Pandemics;
Policy;
Framework;
Cost vs Benefits;
Outcome or Result;
United States;
Germany;
Brazil;
Singapore;
Spain
Bertsimas, Dimitris, Michael Lingzhi Li, and Saksham Soni. "THEMIS: A Framework for Cost-Benefit Analysis of COVID-19 Non-Pharmaceutical Interventions." Working Paper, April 2022.
- January 10, 2022
- Article
The Link Between Income, Income Inequality, and Prosocial Behavior Around the World: A Multiverse Approach
By: Lucia Macchia and Ashley V. Whillans
The questions of whether high-income individuals are more prosocial than low-income individuals and whether income inequality moderates this effect have received extensive attention. We shed new light on this topic by analyzing a large-scale dataset with a...
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Keywords:
Prosocial Behavior;
Income Inequality;
Behavior;
Philanthropy and Charitable Giving;
Income
Macchia, Lucia, and Ashley V. Whillans. "The Link Between Income, Income Inequality, and Prosocial Behavior Around the World: A Multiverse Approach." Social Psychology (January 10, 2022): 375–386.
- May 26, 2021
- Article
The Challenge of Rebuilding U.S. Domestic Supply Chains
By: Willy C. Shih, Robert S. Huckman and James Wyner
Massachusetts-based Shawmut scrambled to expand production to meet the soaring demand for N95 masks and hospital gowns during the pandemic. Its experience illustrates a crucial point that policymakers should take to heart: Once a country loses its industrial commons...
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Shih, Willy C., Robert S. Huckman, and James Wyner. "The Challenge of Rebuilding U.S. Domestic Supply Chains." Harvard Business Review Digital Articles (May 26, 2021).
- 2020
- Working Paper
EMEs and COVID-19: Shutting Down in a World of Informal and Tiny Firms
By: Laura Alfaro, Oscar Becerra and Marcela Eslava
Emerging economies are characterized by an extremely high prevalence of informality, small-firm employment and jobs not fit for working from home. These features factor into how the COVID-19 crisis has affected the economy. We develop a framework that, based on...
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Keywords:
COVID-19;
Emerging Economies;
Informality;
Firm-size Distribution;
Health Pandemics;
Developing Countries and Economies;
Economy;
System Shocks;
Latin America
Alfaro, Laura, Oscar Becerra, and Marcela Eslava. "EMEs and COVID-19: Shutting Down in a World of Informal and Tiny Firms." Harvard Business School Working Paper, No. 20-125, June 2020. (See application of the methodology to Latin American Countries in the IMF Regional Economic Outlook: Western Hemisphere 2020, Chapter 3. https://www.imf.org/en/Publications/REO/WH/Issues/2020/10/13/regional-economic-outlook-western-hemisphere.)
- April 2020 (Revised August 2021)
- Case
Singapore: 'Facing Challenges Together'
Since its expulsion from Malaysia in 1965, Singapore had transformed itself from a third world island nation into a vibrant city-state with one of the highest levels of GDP per capita in the world. However, sluggish demand among Singapore's major trade partners began...
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Keywords:
Savings;
Productivity Growth;
Productivity;
Economic Institutions;
Economic Development;
Government And Business;
Government Policy;
Economic Policy;
Country Analysis;
Investment And Savings;
Institutions;
Economic Growth;
Macroeconomics;
Development Economics;
Investment;
Government and Politics;
Trade;
Policy;
Research and Development;
Analysis;
Economics;
Business and Government Relations;
Asia;
Singapore;
Southeast Asia
Vietor, Richard H.K. "Singapore: 'Facing Challenges Together'." Harvard Business School Case 720-036, April 2020. (Revised August 2021.)
- April 2020
- Article
CEO Behavior and Firm Performance
By: Oriana Bandiera, Stephen Hansen, Andrea Prat and Raffaella Sadun
We measure the behavior of 1,114 CEOs in six countries parsing granular CEO diary data through an unsupervised machine learning algorithm. The algorithm uncovers two distinct behavioral types: "leaders" and "managers." Leaders focus on multi-function, high-level...
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Bandiera, Oriana, Stephen Hansen, Andrea Prat, and Raffaella Sadun. "CEO Behavior and Firm Performance." Journal of Political Economy 128, no. 4 (April 2020): 1325–1369.
- 2020
- Chapter
Reflections on Comparing China and India
By: Tarun Khanna
In this essay, the introductory chapter to an edited volume (Bajpai, Ho and Miller (edited), Routledge Handbook of China-India Relations, 2020), I reflect on two decades of my comparative scholarship on the trajectories of modern China and India, with a lens...
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Keywords:
Country Analysis;
Comparative Analysis;
International Relations;
Entrepreneurship;
China;
India
Khanna, Tarun. "Reflections on Comparing China and India." Chap. 1 in Routledge Handbook of China–India Relations, edited by Kanti Bajpai, Selina Ho, and Manjari Chatterjee Miller, 18–32. New York: Routledge, 2020.
- 2019
- White Paper
Impact-Weighted Financial Accounts: The Missing Piece for an Impact Economy
By: George Serafeim, T. Robert Zochowski and Jennifer Downing
Reimagining capitalism is an imperative. We need to create a more inclusive and sustainable form of capitalism that works for every person and the planet. Massive environmental damage, growing income and wealth disparity, stress, and depression within developed...
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Keywords:
Impact-Weighted Accounts;
IWAI;
Background;
Economic Systems;
Economy;
Corporate Social Responsibility and Impact;
Measurement and Metrics;
Financial Statements
Serafeim, George, T. Robert Zochowski, and Jennifer Downing. "Impact-Weighted Financial Accounts: The Missing Piece for an Impact Economy." White Paper, Harvard Business School, Boston, MA, September 2019.
- 2019
- Chapter
Spatial Agglomeration and Superstar Firms: Firm-level Patterns from Europe and U.S.
By: Laura Alfaro, Maggie X. Chen and Harald Fadinger
We characterize the agglomeration patterns of industries and plants in Europe, distinguishing Eurozone countries and the United States. Using a micro-level index, we quantify the degree of geographic concentration in industrial activities and explore how firm...
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Alfaro, Laura, Maggie X. Chen, and Harald Fadinger. "Spatial Agglomeration and Superstar Firms: Firm-level Patterns from Europe and U.S." In ECB Forum on Central Banking, 17-19 June 2019, Sintra, Portugal: 20 years of European Economic and Monetary Union: Conference Proceedings. Frankfurt: European Central Bank, 2019.
- Article
Europe's Alternative to Medicare for All: Swiss and Dutch Private Insurance Provide Better Coverage Than Canada's Single-Payer System
By: Regina E. Herzlinger and Bacchus Barua
An analysis of Canada’s single-payer healthcare system shows the dangers of the proposed Medicare for All model. In fact, the Canadian healthcare system is costly and drives poor outcomes when compared to objective performance measures. Alternatively, the Swiss and...
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Keywords:
Healthcare Systems;
Universal Health Coverage;
Health Care and Treatment;
Insurance;
Canada;
Switzerland;
Netherlands
Herzlinger, Regina E., and Bacchus Barua. "Europe's Alternative to Medicare for All: Swiss and Dutch Private Insurance Provide Better Coverage Than Canada's Single-Payer System." Wall Street Journal (April 17, 2019).
- April 2019
- Article
Internalizing Global Value Chains: A Firm-Level Analysis
By: Laura Alfaro, Pol Antràs, Davin Chor and Paola Conconi
In recent decades, advances in information and communication technology and falling trade barriers have led firms to retain within their boundaries and in their domestic economies only a subset of their production stages. A key decision facing firms worldwide is the...
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Keywords:
Global Value Chains;
Sequential Production;
Incomplete Contracts;
Demand and Consumers;
Customer Value and Value Chain;
Globalization
Alfaro, Laura, Pol Antràs, Davin Chor, and Paola Conconi. "Internalizing Global Value Chains: A Firm-Level Analysis." Journal of Political Economy 127, no. 2 (April 2019): 508–559. (See Online Appendix. Replications files available here. Also NBER Working Paper 21582.)
- 2019
- Working Paper
Government Technology Policy, Social Value, and National Competitiveness
By: Frank Nagle
This study seeks to better understand the impact that government technology procurement regulations have on social value and national competitiveness. To do this, it examines the impact of a change in France’s technology procurement policy that required government...
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Keywords:
Social Value;
Competitiveness;
Government Administration;
Information Technology;
Acquisition;
Policy;
Value
Nagle, Frank. "Government Technology Policy, Social Value, and National Competitiveness." Harvard Business School Working Paper, No. 19-103, March 2019.
- August 2018 (Revised April 2019)
- Case
Chateau Winery (A): Unsupervised Learning
By: Srikant M. Datar and Caitlin N. Bowler
This case follows Bill Booth, marketing manager of a regional wine distributor, as he applies unsupervised learning on data about his customers’ purchases to better understand their preferences. Specifically, he uses the K-means clustering technique to identify groups...
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Datar, Srikant M., and Caitlin N. Bowler. "Chateau Winery (A): Unsupervised Learning." Harvard Business School Case 119-023, August 2018. (Revised April 2019.)