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Show Results For
- All HBS Web
(370)
- News (40)
- Research (281)
- Multimedia (1)
- Faculty Publications (119)
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- Research Summary
Overview
By: Ethan C. Rouen
Relying on empirical archival methodologies—as well as techniques in data science—to develop and structure new sources of data by which to approach questions of looming disclosure changes, Professor Rouen has focused on one of the Securities and Exchange Commission’s... View Details
- 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
Keywords: Dynamic Policy; Deep Reinforcement Learning; Representation Learning; Dynamic Difficulty Adjustment; Latent Variable Models; Customer Relationship Management; Customer Value and Value Chain; Foreign Direct Investment; Analytics and Data Science
Ma, Liangzong, Ta-Wei Huang, Eva Ascarza, and Ayelet Israeli. "Dynamic Personalization with Multiple Customer Signals: Multi-Response State Representation in Reinforcement Learning." Harvard Business School Working Paper, No. 25-037, February 2025.
- 08 Jan 2008
- First Look
First Look: January 8, 2008
hyperbolic discounting and shows in the field that the impact of intrapersonal conflict can be large in magnitude. Download the paper: http://www.hbs.edu/research/pdf/07-099.pdf How Is Foreign Aid Spent? Evidence from a Natural Experiment... View Details
Keywords: Martha Lagace
- August 2021 (Revised November 2021)
- Case
The NCB Capital Turnaround: Waking the Sleeping Giant
By: Sandra J. Sucher, Gamze Yucaoglu, Shalene Gupta and Fares Khrais
The case opens in 2019, five years after, Sarah Al Suhaimi, CEO of NCB Capital (NCBC), the investment arm of Saudi’s largest bank, NCB, took the helm. Having successfully turned the business to make it the market leader, she was contemplating her next steps as... View Details
Keywords: Turnaround; Investment Banking; Financial Institutions; Change Management; Leadership; Business Model; Strategy; Business and Stakeholder Relations; Management Teams; Asset Management; Growth and Development Strategy; Saudi Arabia
Sucher, Sandra J., Gamze Yucaoglu, Shalene Gupta, and Fares Khrais. "The NCB Capital Turnaround: Waking the Sleeping Giant." Harvard Business School Case 322-043, August 2021. (Revised November 2021.)
- 29 Jun 2010
- First Look
First Look: June 29
Working PapersSurviving the Global Financial Crisis: Foreign Direct Investment and Establishment Performance Authors:Laura Alfaro and Maggie Chen Abstract We examine in this paper the differential response of establishments to the... View Details
Keywords: Martha Lagace
- 23 Aug 2011
- First Look
First Look: August 23
level of debt as a percent of nominal GDP; the interest rate; the inflation rate; the growth rate; and changes in the exchange rate if some debt is owed in a foreign currency. The note discusses how these... View Details
Keywords: Sean Silverthorne
- 20 Dec 2016
- First Look
December 20, 2016
Non-Repatriation of Foreign Cash Negatively Affect U.S. Firms’ Operations? Evidence from Product Market Competitiveness By: Alhusaini, Badryah, Rick Laux, Henock Louis, and Anywhere Sikochi Abstract—Cash holdings provide the crucial... View Details
Keywords: Carmen Nobel
- 11 Jul 2017
- First Look
First Look at New Ideas and Research, July 11
Settings with Technology Choice and Foreign Production Cost Advantage By: Drake, David F. Abstract—Emissions regulation is a policy mechanism intended to address the threat of climate change. However, the stringency of emissions... View Details
Keywords: Sean Silverthorne
- July 2018 (Revised July 2018)
- Teaching Note
Argentina Power—Don’t Cry for Me Argentina
By: Nori Gerardo Lietz and Sayiddah Fatima McCree
Teaching Note for HBS No. 218-041. This case concerns a complex potential energy infrastructure investment in Argentina by a global conglomerate shortly after Mauricio Macri (“Macri”) became President of Argentina in 2015. The central issues are (i) why was a country... View Details
- 05 Sep 2007
- Working Paper Summaries
Global Currency Hedging
- 31 Mar 2009
- First Look
First Look: March 31, 2009
emergency events and true crisis emergency events. Finding Missing Markets (and a Disturbing Epilogue): Evidence from an Export Crop Adoption and Marketing Intervention in Kenya Authors:Nava Ashraf, Xavier Giné, and Dean Karlan... View Details
Keywords: Martha Lagace
- 06 Feb 2018
- First Look
First Look at New Research and Ideas: February 6, 2018
J. Marinich, and Michael D. Shields Abstract—This study examines the effect of psychological contract breach on budgetary misreporting. Psychological contracts are mental models or schemas that govern how employees understand their View Details
- 02 Mar 2007
- What Do You Think?
What Is the Government’s Role in US Health Care?
Summing Up This month's exchange of ideas regarding U.S. healthcare reform ranged far and wide. Some of us were interested primarily in the issue of cost escalation and how to contain it. Others addressed issues of quality. For still... View Details
- 22 Aug 2005
- Research & Ideas
Restoring a Global Economy, 1950–1980
balance of trade in the 1960s, and the devaluation of the U.S. dollar and the end of its convertibility into gold in 1971, provided symbolic signs of the ending of an era. There remained many restrictions on the flow of capital, trade, and people across borders. View Details
Keywords: by Geoffrey Jones
- 10 Mar 2015
- First Look
First Look: March 10
and does not turn brown after cutting. Unlike other GMOs, it does not contain foreign genes. The case describes the company's commercialization plans in light of the complex environment surrounding genetically modified foods. Purchase... View Details
Keywords: Carmen Nobel
- 29 Oct 2012
- Research & Ideas
Are You Paying a Tip--or a Bribe?
Few people see a relationship between tipping and bribing. But consider this: In places where people tip heavily, bribes are more likely to exchange hands as well. Research shows that there's actually a fine line between the socially... View Details
Keywords: by Dina Gerdeman
- 25 Jun 2012
- Research & Ideas
Collaborating Across Cultures
a "snake." The story illustrates a common challenge to Hollywood filmmakers as they attempt to break into China's more than $2 billion-a-year film market—and to businesspeople in all industries as foreign markets become increasingly... View Details
Keywords: by Michael Blanding
- 24 Apr 2012
- First Look
First Look: April 24
case:http://cb.hbsp.harvard.edu/cb/web/product_detail.seam?E=3985220&R=112702-MMC-ENG&conversationId=189822 China Magic Going Home Li Jin, Zhihong Yi, and Jun JiangHarvard Business School Case 211-036 The largest Chinese energy company is thinking about a... View Details
Keywords: Carmen Nobel
- 25 Apr 2017
- First Look
First Look at New Research, April 25
domicile through mergers with foreign companies—so-called tax inversion. Should Medtronic proceed with the acquisition? What would be the challenges of integration for both organizations? Purchase this case:... View Details
Keywords: Sean Silverthorne
- 19 Dec 2022
- Research & Ideas
What Motivates People to Give Generously—and Why We Sometimes Don't
of as dual-motive behaviors, which have some benefit to others but also some benefit to the self. Public radio is a good example, where you receive a tote bag in exchange for a pledge to the station. There was quite a bit of research on... View Details