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- June 2023
- Exercise
Clash of Two Giants Simulation Exercise Instructions
By: Feng Zhu and Marco Iansiti
Many markets are organized around platforms that connect consumers with complimentary applications and services. These platforms are two-sided because both sides - consumers and those providing applications or services - need access to the same platform to interact. A...
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Keywords:
Platform Strategies;
Technology Platform;
Customer Acquisition;
Network Effects;
Digital Platforms;
Marketplace Matching;
Strategy
Zhu, Feng, and Marco Iansiti. "Clash of Two Giants Simulation Exercise Instructions." Harvard Business School Exercise 623-092, June 2023.
- 2023
- Working Paper
Random Distribution Shift in Refugee Placement: Strategies for Building Robust Models
By: Kirk Bansak, Elisabeth Paulson and Dominik Rothenhäusler
Algorithmic assignment of refugees and asylum seekers to locations within host
countries has gained attention in recent years, with implementations in the U.S.
and Switzerland. These approaches use data on past arrivals to generate machine
learning models that can...
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Bansak, Kirk, Elisabeth Paulson, and Dominik Rothenhäusler. "Random Distribution Shift in Refugee Placement: Strategies for Building Robust Models." Working Paper, June 2023.
- June 2023
- Article
Why Is Dollar Debt Cheaper? Evidence from Peru
By: Bryan Gutiérrez, Victoria Ivashina and Juliana Salomao
In emerging markets, a significant share of corporate loans are denominated in dollars. Using novel data that enables us to see currency and the cost of credit, in addition to several other transaction-level characteristics, we re-examine the reasons behind dollar...
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Keywords:
Emerging Market Corporate Debt;
Currency Mismatch;
Liability Dollarization;
Carry Trade;
Currency;
Emerging Markets;
Borrowing and Debt;
Interest Rates;
Peru
Gutiérrez, Bryan, Victoria Ivashina, and Juliana Salomao. "Why Is Dollar Debt Cheaper? Evidence from Peru." Journal of Financial Economics 148, no. 3 (June 2023): 245–272.
- 2023
- Working Paper
Using GPT for Market Research
By: James Brand, Ayelet Israeli and Donald Ngwe
Large language models (LLMs) have quickly become popular as labor-augmenting tools
for programming, writing, and many other processes that benefit from quick text generation.
In this paper we explore the uses and benefits of LLMs for researchers and...
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Keywords:
Large Language Model;
Research;
AI and Machine Learning;
Analysis;
Customers;
Consumer Behavior;
Technology Industry;
Information Technology Industry
Brand, James, Ayelet Israeli, and Donald Ngwe. "Using GPT for Market Research." Harvard Business School Working Paper, No. 23-062, April 2023. (Revised July 2023.)
- April 6, 2023
- Article
A New NFT Launch Strategy: The Wave Mint
By: Scott Duke Kominers and 1337 Skulls Sers
In an NFT project, the mint—the process by which tokens are initially allocated—largely determines who your community is and how they and the broader market view the project going forward. In this piece, we review a new minting strategy recently introduced by 1337...
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Keywords:
NFTs;
Mechanism Design;
Sales Management;
Sales Model;
Crypto Economy;
Non-fungible Tokens;
Networks;
Product Launch;
Auctions;
Market Design
Kominers, Scott Duke, and 1337 Skulls Sers. "A New NFT Launch Strategy: The Wave Mint." a16zcrypto.com (April 6, 2023).
- March–April 2023
- Article
Market Segmentation Trees
By: Ali Aouad, Adam Elmachtoub, Kris J. Ferreira and Ryan McNellis
Problem definition: We seek to provide an interpretable framework for segmenting users in a population for personalized decision making. Methodology/results: We propose a general methodology, market segmentation trees (MSTs), for learning market...
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Keywords:
Decision Trees;
Computational Advertising;
Market Segmentation;
Analytics and Data Science;
E-commerce;
Consumer Behavior;
Marketplace Matching;
Marketing Channels;
Digital Marketing
Aouad, Ali, Adam Elmachtoub, Kris J. Ferreira, and Ryan McNellis. "Market Segmentation Trees." Manufacturing & Service Operations Management 25, no. 2 (March–April 2023): 648–667.
- February 2024
- Article
An Economic Framework for Vaccine Prioritization
By: Mohammad Akbarpour, Eric Budish, Piotr Dworczak and Scott Duke Kominers
We propose an economic framework for determining the optimal allocation of a scarce supply of vaccines that become gradually available during a public health crisis, such as the Covid-19 pandemic. Agents differ in observable and unobservable characteristics, and the...
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Keywords:
Vaccine;
Fairness;
Public Finance;
Public Goods;
Allocation Problems;
Allocative Efficiency;
Allocation Rules;
Social Welfare;
Pandemics;
Inequality;
COVID-19;
COVID-19 Pandemic;
Public Sector;
Resource Allocation;
Market Design;
Marketplace Matching;
Public Administration Industry
Akbarpour, Mohammad, Eric Budish, Piotr Dworczak, and Scott Duke Kominers. "An Economic Framework for Vaccine Prioritization." Quarterly Journal of Economics 139, no. 1 (February 2024): 359–417. (Authors' names are in certified random order.)
- January 2023
- Case
Clay Ridge Capital
By: Martin A. Sinozich and William R. Kerr
Kel Jackson, with the support of his young family, has been searching for a manufacturing business to purchase. After a long process, Kel had submitted a written offer to buy Sheetfab that matched his original conversation with the owner, but a broker Kel had never met...
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Sinozich, Martin A., and William R. Kerr. "Clay Ridge Capital." Harvard Business School Case 823-089, January 2023.
- January 2023
- Case
Velong: Rethinking 'Made in China'
By: Krishna G. Palepu, Nancy Hua Dai and Billy Chan
Velong is a supplier of kitchen equipment and backyard grills for major global brands and store brands of large western retailers. In light of the COVID-related disruptions to the global supply chains, and the evolving trade tensions between China and the Western...
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Keywords:
Globalization;
Supply Chain Management;
Risk Management;
Manufacturing Industry;
China;
India;
Mexico;
Turkey;
Viet Nam
Palepu, Krishna G., Nancy Hua Dai, and Billy Chan. "Velong: Rethinking 'Made in China'." Harvard Business School Case 323-064, January 2023.
- 2022
- Working Paper
Credit and the Family: The Economic Consequences of Closing the Credit Gap of U.S. Couples
By: Olivia S. Kim
Closing disparities in credit access between spouses can help reduce consumption inequality in the household. The 2013 reversal of the Truth-in-Lending Act increased the borrowing capacity of secondary earners in equitable-distribution states but not in...
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Keywords:
Household;
Credit;
Equality and Inequality;
Income;
Policy;
Family and Family Relationships
Kim, Olivia S. "Credit and the Family: The Economic Consequences of Closing the Credit Gap of U.S. Couples." Working Paper, December 2022.
- 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.
- 2022
- Working Paper
Politics at Work
By: Emanuele Colonnelli, Valdemar Pinho Neto and Edoardo Teso
We study how individual political views shape firm behavior and labor market outcomes. Using new micro-data on the political affiliation of business owners and private-sector workers in Brazil over the 2002–2019 period, we first document the presence of political...
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Colonnelli, Emanuele, Valdemar Pinho Neto, and Edoardo Teso. "Politics at Work." Working Paper, December 2022.
- December 2022
- Article
Social Skills Improve Business Performance: Evidence from a Randomized Control Trial with Entrepreneurs in Togo
By: Stefan Dimitriadis and Rembrand Koning
Recent field experiments demonstrate that advice, mentorship, and feedback from randomly assigned peers improve entrepreneurial performance. These results raise a natural question: what is preventing entrepreneurs and managers from forming these peer connections...
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Keywords:
Social Skills;
Business Performance;
Entrepreneurs;
Peer Relationships;
Field Experiment;
Entrepreneurship;
Performance;
Relationships;
Interpersonal Communication;
Togo
Dimitriadis, Stefan, and Rembrand Koning. "Social Skills Improve Business Performance: Evidence from a Randomized Control Trial with Entrepreneurs in Togo." Management Science 68, no. 12 (December 2022): 8635–8657.
- 2022
- Working Paper
Turning Away From the State: Trade Shocks and Informal Insurance in Brazil
By: Paula Rettl
How does economic globalization affect vote choices? Conventional wisdom holds that voters who lose from economic integration support parties that propose to expand the welfare state. I argue that a key scope condition of this causal relationship is expectations about...
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Keywords:
Economic Globalization;
Globalized Economies;
Government Administration;
Economics;
Globalization;
Globalized Economies and Regions;
Voting;
Brazil;
Latin America
Rettl, Paula. "Turning Away From the State: Trade Shocks and Informal Insurance in Brazil." Working Paper, August 2022.
- August 2022
- Article
Contract Duration and the Costs of Market Transactions
By: Alexander MacKay
The optimal duration of a supply contract balances the costs of reselecting a supplier against the costs of being matched to an inefficient supplier when the contract lasts too long. I develop a structural model of contract duration that captures this tradeoff and...
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Keywords:
Supply Contracts;
Intermediate Goods;
Switching Costs;
Vertical Relationships;
Transaction Costs;
Contract Duration;
Identification;
Supply Chain;
Cost;
Contracts;
Auctions;
Mathematical Methods
MacKay, Alexander. "Contract Duration and the Costs of Market Transactions." American Economic Journal: Microeconomics 14, no. 3 (August 2022): 164–212.
- 2022
- Working Paper
The Political Polarization of Corporate America
By: Vyacheslav Fos, Elisabeth Kempf and Margarita Tsoutsoura
Executive teams in U.S. firms are becoming increasingly partisan. We establish this new fact using political affiliations from voter registration records for top executives of S&P 1500 firms between 2008 and 2020. The new fact is explained by both an increasing share...
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Keywords:
Political Polarization;
Partisanship;
Executives;
Government and Politics;
Business and Shareholder Relations;
United States
Fos, Vyacheslav, Elisabeth Kempf, and Margarita Tsoutsoura. "The Political Polarization of Corporate America." Harvard Business School Working Paper, No. 23-003, July 2022.
- July 2022
- Article
Estimating Spillovers from Publicly Funded R&D: Evidence from the US Department of Energy
By: Kyle Myers and Lauren Lanahan
We quantify the magnitude of R&D spillovers created by grants to small firms from the US Department of Energy. Our empirical strategy leverages variation due to state-specific matching policies, and we develop a new approach to measuring both geographic and...
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Keywords:
Innovation;
Energy;
R&D;
Grants;
Innovation and Invention;
Research and Development;
Patents;
Performance;
United States
Myers, Kyle, and Lauren Lanahan. "Estimating Spillovers from Publicly Funded R&D: Evidence from the US Department of Energy." American Economic Review 112, no. 7 (July 2022): 2393–2423.
- 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...
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Keywords:
Fair Value Accounting;
SFAS 115;
Basel III;
Governing Rules, Regulations, and Reforms;
Banks and Banking;
Debt Securities;
Credit;
Risk and Uncertainty;
Investment Portfolio;
Decision Making;
Banking Industry;
United States
Iselin, Michael, Jung Koo Kang, and Joshua Madsen. "Regulatory Treatment of Changes in Fair Value and the Composition of Banks' Investment Portfolios." Journal of Financial Reporting 7, no. 1 (2022): 123–143.
- May 2022
- Teaching Note
Volkswagen and Suzuki: A Match Made in Heaven (A)? and An Alliance Breaks Down (B1, B2)
By: Ranjay Gulati and Bradley Turner
Teaching Note for HBS Case Nos. 420-037, 420-038, and 420-039.
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- 2022
- Working Paper
Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers
By: Magie Cheng and Shunyuan Zhang
The growth of the influencer marketing industry warrants an empirical examination of the effect of posting sponsored videos on an influencer’s reputation. We collect a novel dataset of user-generated YouTube videos created by prominent English-speaking influencers in...
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Keywords:
Influencer Marketing;
Social Influencers;
Brand;
Sponsorship;
Video Analytics;
Marketing;
Brands and Branding;
Media;
Reputation
Cheng, Magie, and Shunyuan Zhang. "Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers." Harvard Business School Working Paper, No. 22-067, April 2022.