Publications
Publications
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- All HBS Web
(141)
- Faculty Publications (16)
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Results
- 2025
- Working Paper
Dynamic Personalization with Multiple Customer Signals: Multi-Response State Representation in Reinforcement Learning
Reinforcement learning (RL) offers potential for optimizing sequences of customer interactions by modeling the relationships
between customer states, company actions, and long-term value. However, its practical implementation often faces significant
challenges.... View Details
- November 2023
- Case
Will Fintechs and Central Banks Play in Emtech's Sandbox?
By: Daniel Isenberg and William R. Kerr
In February 2023, Emtech’s founder Carmelle Cadet is facing a dilemma. Rapidly running out of cash, Cadet has a term sheet from a leading VC but has a choice of how to structure the investment. The decision will have significant implications for Cadet’s own stake, as... View Details
- 2020
- Chapter
Reserve Accumulation, Sovereign Debt, and Exchange Rate Policy
By: Laura Alfaro and Fabio Kanczuk
In the past decade, foreign participation in local-currency bond markets in emerging countries increased dramatically. Additionally, emerging countries are increasingly deviating from inflation targeting regimes, managing their exchange rate and engaging in... View Details
- February 2019
- Editorial
Introduction To: The Euro at Twenty
By: Laura Alfaro and Paul R. Bergin
The article introduces a special volume on the “Euro at Twenty” as the currency was first introduced January 1, 1999. The volume includes papers by renowned leaders and thinkers: Jean-Claude Trichet, former President of the European Central Bank; Claudia Buch,... View Details
- March 2018
- Case
EKOL Logistics: Thinking Outside the Box
By: Willy C. Shih and Esel Çekin
This case describes Ekol, an intermodal transportation and logistics company, and how it manages capacity planning. Its busiest routes linked motor vehicle assemblers in Germany and Turkey with many of their parts suppliers, but it had also developed key links in... View Details
Keywords: Growth And Development; Strategy; Intermodal Transportation; Short-sea Transportation; Capacity Management; Capacity Planning; Delivery Planning; Route Optimization; Car Spare Part; Auto Manufacturing; Automotive Supply Chain; Europe; Turkey; Service Design; Fast Fashion; Near-shoring; Supply Chain; Supply Chain Management; Operations; Performance Capacity; Performance Efficiency; Logistics; Transportation Industry; Auto Industry; Turkey; Germany; Spain; European Union; Europe
- Article
The Price Impact of Joining a Currency Union: Evidence from Latvia
By: Alberto Cavallo, Brent Neiman and Roberto Rigobon
Does membership in a currency union matter for a country’s international relative prices? The answer to this question is critical for thinking about the implications of joining (or exiting) a common currency area. This paper is the first to use high-frequency... View Details
- March 2015 (Revised March 2023)
- Case
Immigration Policy in Germany (A)
By: Matthew Weinzierl, Katrina Flanagan and Alastair Su
Germany's Chancellor Angela Merkel faced economic and moral pressure to encourage greater immigration from struggling European, and especially Eurozone, countries after the economic downturn that began in 2008. In fact, it was possible that both the Euro currency union... View Details
- Article
Analyzing Scrip Systems
By: Kris Johnson, David Simchi-Levi and Peng Sun
Scrip systems provide a nonmonetary trade economy for exchange of resources. We model a scrip system as a stochastic game and study system design issues on selection rules to match potential trade partners over time. We show the optimality of one particular rule in... View Details
- Article
Currency Unions, Product Introductions, and the Real Exchange Rate
By: Alberto Cavallo, Brent Neiman and Roberto Rigobon
We use a novel dataset of online prices of identical goods sold by four large global retailers in dozens of countries to study good-level real exchange rates and their aggregated behavior. First, in contrast to the prior literature, we demonstrate that the law of one... View Details
- April 2013
- Case
Europe: An Ever Closer Union?
By: Gunnar Trumbull, Jonathan Schlefer and Diane Choi
In 2010, the European Union faces the challenges of the global financial crisis. With 27 member states, each facing different challenges, can new EU institutions respond effectively? Will its new currency, the euro, survive? View Details
- September 2012 (Revised July 2013)
- Case
Can the Eurozone Survive?
By: Dante Roscini and Jonathan Schlefer
The sovereign debt crisis that took Greece by storm in 2010 began to spread to other European markets. Within a few months Ireland and Portugal had also lost access to the sovereign debt markets and had to rely on supranational loans for their financing. The risk of... View Details
- May 1999 (Revised December 2003)
- Case
European Monetary Union
By: Richard H.K. Vietor and Sabina M. Ciminero
On January 1, 1999, 11 European countries unified their currencies--48 years after their first integrative efforts. This marks a huge development in the structure of Europe and the world's economy. This case examines the integrative process, the Single Europe Act and... View Details
- 1996
- Working Paper
The Determinants of Optimal Currency Hedging
By: Kenneth Froot and André Perold
- 1992
- Other Unpublished Work
Government Consumption and the Real Exchange Rate: The Empirical Evidence
By: K. A. Froot and K. Rogoff
- April 1980 (Revised September 1985)
- Background Note
The Disposable Diaper Industry in 1974
Describes the rapidly growing disposable diaper industry in 1974, a period in which Procter and Gamble's industry leadership faced strong challenges from Kimberly Clark, Johnson and Johnson, and Union Carbide. The latter two firms were in the process of entry into the... View Details