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- Faculty Publications (242)
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- All HBS Web (954)
- Faculty Publications (242)
- 2021
- Working Paper
Going by the Book: Valuation Ratios and Stock Returns
By: Ki-Soon Choi, Eric So and Charles C.Y. Wang
We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details
Choi, Ki-Soon, Eric So, and Charles C.Y. Wang. "Going by the Book: Valuation Ratios and Stock Returns." Harvard Business School Working Paper, No. 21-126, May 2021.
- Fall 2016
- Article
The Integrity of Private Third-party Compliance Monitoring
By: Jodi L. Short and Michael W. Toffel
Government agencies are increasingly turning to private, third-party monitors to inspect and assess regulated entities’ compliance with law. The integrity of these regulatory regimes rests on the validity of the information third-party monitors provide to regulators.... View Details
Keywords: Regulation; Compliance; Compliance Policies; Conflict Of Interest; Independent Third Party; Inspection; Audit Quality; Auditor; Audit; Environment; Safety; Conflict of Interests; Working Conditions; Labor; Corporate Social Responsibility and Impact; Governance Compliance; Accounting Audits
Short, Jodi L., and Michael W. Toffel. "The Integrity of Private Third-party Compliance Monitoring." Administrative & Regulatory Law News 42, no. 1 (Fall 2016): 22–25.
- 2015
- Working Paper
The Integrity of Private Third-party Compliance Monitoring
By: Jodi L. Short and Michael W. Toffel
Government agencies are increasingly turning to private, third-party monitors to inspect and assess regulated entities’ compliance with law. The integrity of these regulatory regimes rests on the validity of the information third-party monitors provide to regulators.... View Details
Keywords: Regulation; Compliance; Compliance Policies; Conflict Of Interest; Independent Third Party; Inspection; Audit Quality; Auditor; Audit; Environment; Production; Supply Chain; Quality; Government Administration; Working Conditions; Safety; Labor; Governing Rules, Regulations, and Reforms; Governance Compliance; Manufacturing Industry; Public Administration Industry; Accounting Industry; Service Industry; United States
Short, Jodi L., and Michael W. Toffel. "The Integrity of Private Third-party Compliance Monitoring." Harvard Kennedy School Regulatory Policy Program Working Paper, No. RPP-2015-20, November 2015. (Revised December 2015.)
- 2024
- Working Paper
Does the Case for Private Equity Still Hold?
By: Nori Gerardo Lietz and Philipp Chvanov
Private Equity (“PE”) received a 10-fold increase in capital flows since the Great Financial Crisis (“GFC”) Investors sought higher nominal returns relative to those they could obtain in the public capital markets. This paper questions the fundamental assumptions... View Details
Lietz, Nori Gerardo, and Philipp Chvanov. "Does the Case for Private Equity Still Hold?" Harvard Business School Working Paper, No. 24-066, January 2024.
- 02 May 2013
- Working Paper Summaries
Innovation, Reallocation, and Growth
- September 2014 (Revised July 2018)
- Case
adidas Group: IT Multi-Sourcing
By: Lynda M. Applegate, Martin Wiener, Carol Saunders and Grandon Gill
This case describes the design and implementation of an IT-multi-sourcing strategy at a large global sportswear company, the adidas Group, which is headquartered in Germany. To help increase the benefits and reduce the risks of its sourcing arrangements, adidas... View Details
Keywords: IT Strategy; Outsourcing; Organizational Structure; Information Technology; Strategy; Sports Industry; Apparel and Accessories Industry; Germany
Applegate, Lynda M., Martin Wiener, Carol Saunders, and Grandon Gill. "adidas Group: IT Multi-Sourcing." Harvard Business School Case 815-002, September 2014. (Revised July 2018.)
- 2007
- Working Paper
Investor Sentiment in the Stock Market
By: Malcolm Baker and Jeffrey Wurgler
Real investors and markets are too complicated to be neatly summarized by a few selected biases and trading frictions. The "top down" approach to behavioral finance focuses on the measurement of reduced form, aggregate sentiment and traces its effects to stock returns.... View Details
Rakesh Khurana
Rakesh Khurana is the Marvin Bower Professor of Leadership Development at the Harvard Business School. He is also Professor of Sociology at Harvard University, co-Master of Cabot House at Harvard College, and the Danoff Dean of Harvard College.
Professor... View Details
Keywords: executive search
- 06 Sep 2004
- Research & Ideas
The Innovator’s Battle Plan
interesting scenarios occur when there are asymmetries—important differences of motivation or skills. Asymmetries of motivation occur when one firm wants to do something that another firm specifically does... View Details
- Fall 2016
- Article
Global Talent Flows
By: Sari Pekkala Kerr, William R. Kerr, Çağlar Özden and Christopher Parsons
The global distribution of talent is highly skewed and the resources available to countries to develop and utilize their best and brightest vary substantially. The migration of skilled workers across countries tilts the deck even further. Using newly available data, we... View Details
Keywords: Geographic Location; Human Capital; Entrepreneurship; Global Range; Competency and Skills; Immigration
Kerr, Sari Pekkala, William R. Kerr, Çağlar Özden, and Christopher Parsons. "Global Talent Flows." Journal of Economic Perspectives 30, no. 4 (Fall 2016): 83–106.
- February 2015
- Case
Founder Field Day
By: Matthew Rhodes-Kropf, Ramana Nanda and Nathaniel Burbank
Branded as the "Millennial firm for Millennials," Mike Rothenberg founded Rothenberg Ventures (RV) in 2012 while earning his MBA at the Harvard Business School (HBS). Over the following 24 months, Rothenberg raised $20 million and built a venture capital firm that made... View Details
Keywords: Finance; Startups; Seed-investing; Micro-VC; Venture Capital; Business Startups; San Francisco; New York (city, NY)
Rhodes-Kropf, Matthew, Ramana Nanda, and Nathaniel Burbank. "Founder Field Day." Harvard Business School Case 815-101, February 2015.
- 2016
- Working Paper
Global Talent Flows
By: Sari Pekkala Kerr, William R. Kerr, Çağlar Özden and Christopher Parsons
The global distribution of talent is highly skewed and the resources available to countries to develop and utilize their best and brightest vary substantially. The migration of skilled workers across countries tilts the deck even further. Using newly available data, we... View Details
Kerr, Sari Pekkala, William R. Kerr, Çağlar Özden, and Christopher Parsons. "Global Talent Flows." Harvard Business School Working Paper, No. 17-026, October 2016.
- February 2018
- Article
Retention Futility: Targeting High-Risk Customers Might Be Ineffective.
By: Eva Ascarza
Companies in a variety of sectors are increasingly managing customer churn proactively, generally by detecting customers at the highest risk of churning and targeting retention efforts towards them. While there is a vast literature on developing churn prediction models... View Details
Keywords: Retention/churn; Proactive Churn Management; Field Experiments; Heterogeneous Treatment Effect; Machine Learning; Customer Relationship Management; Risk Management
Ascarza, Eva. "Retention Futility: Targeting High-Risk Customers Might Be Ineffective." Journal of Marketing Research (JMR) 55, no. 1 (February 2018): 80–98.
- September 2006 (Revised March 2007)
- Case
Recruitment of a Star
By: Boris Groysberg, Stephen Balog and Jennifer Haimson
Details power dynamics that unfold in the firm when one of its best and brightest threatens to leave. It focuses on the dynamics of attracting, hiring, compensating, negotiating, and leveraging a star performer in a professional service firm. In particular, traces the... View Details
Keywords: Talent and Talent Management; Compensation and Benefits; Recruitment; Resignation and Termination; Selection and Staffing; Job Interviews
Groysberg, Boris, Stephen Balog, and Jennifer Haimson. "Recruitment of a Star." Harvard Business School Case 407-036, September 2006. (Revised March 2007.)
- March 2006
- Module Note
Managing Innovation in an Uncertain World
Describes the second module of the 30-session Harvard Business School elective course Managing Innovation in an Uncertain World. The course helps students understand the challenges that uncertainty implies for innovation and how to overcome these challenges. The course... View Details
- March 2023 (Revised March 2023)
- Case
Roche: Innovation and Access to Healthcare
By: George Serafeim, Susanna Gallani and Benjamin Maletta
In May 2022, Roche Group, one of the largest healthcare companies in the world, hosted its first investor event focused exclusively on its efforts to impact access to healthcare. While Roche had recently set an ambitious goal to double the number of patients that had... View Details
Keywords: ESG (Environmental, Social, Governance) Performance; Sustainable Finance; Growth Strategy And Execution; Sustainability Targets; Impact Evaluation; Healthcare Access; Healthcare Innovation; Healthcare Systems; Healthcare Operations; Finance; Strategy; Health Testing and Trials; Health Care and Treatment; Growth Management; Measurement and Metrics; Innovation Strategy; Corporate Social Responsibility and Impact; Health Industry; Pharmaceutical Industry; Switzerland; North America; Europe; Asia; Latin America; Africa
Serafeim, George, Susanna Gallani, and Benjamin Maletta. "Roche: Innovation and Access to Healthcare." Harvard Business School Case 123-075, March 2023. (Revised March 2023.)
The Uneven Impact of Generative AI on Entrepreneurial Performance
There is a growing belief that scalable and low-cost AI assistance can improve firm decision-making and economic performance. However, running a business involves a myriad of open-ended problems, making it hard to generalize from recent studies showing that generative... View Details
- 16 Jul 2024
- Op-Ed
Corporate Boards Are Failing in Their No. 1 Duty
shareholder value. The GE board had deferred to Welch in a highly public selection process, which had favored the sales-focused Immelt over someone who could transform GE to prepare the company for the future, just as Welch had done in... View Details
Keywords: by Bill George
- 2007
- Working Paper
Innovation through Global Collaboration: A New Source of Competitive Advantage
By: Alan MacCormack, Theodore Forbath, Peter Brooks and Patrick Kalaher
Many recent studies highlight the need to rethink the way we manage innovation. Traditional approaches, based on the assumption that the creation and pursuit of new ideas is best accomplished by a centralized and collocated R&D team, are rapidly becoming outdated.... View Details
Keywords: Collaborative Innovation and Invention; Groups and Teams; Research and Development; Performance Improvement; Management Practices and Processes; Partners and Partnerships; Competency and Skills; Framework; Competitive Advantage; Global Strategy; Opportunities; Cost
MacCormack, Alan, Theodore Forbath, Peter Brooks, and Patrick Kalaher. "Innovation through Global Collaboration: A New Source of Competitive Advantage." Harvard Business School Working Paper, No. 07-079, July 2007. (revised August 2007.)
- September 2023 (Revised July 2024)
- Case
Honest Jobs: A Path to Redemption
By: Paul A. Gompers and Jeffrey Barkas
Founded by a formerly incarcerated job seeker, Honest Jobs' mission is to be the hub where people with criminal records come to build careers and employers come to find great talent. Honest Jobs faced early challenges as a two-sided platform for justice-involved job... View Details
Keywords: Business Startups; Venture Capital; Recruitment; Entrepreneurial Finance; Selection and Staffing; Digital Platforms; Job Search; Mission and Purpose; Expansion; Employment Industry; United States; Colorado; Ohio; Texas
Gompers, Paul A., and Jeffrey Barkas. "Honest Jobs: A Path to Redemption." Harvard Business School Case 224-010, September 2023. (Revised July 2024.)