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Show Results For
- All HBS Web
(15,475)
- People (13)
- News (3,258)
- Research (10,798)
- Events (29)
- Multimedia (217)
- Faculty Publications (9,878)
- March 2021 (Revised December 2021)
- Supplement
Humana (B) — Strategy Execution
By: Regina E. Herzlinger and Ashley Ifeadike
After Humana debuted its new pillar strategy focused on driving integration across members’ health care experiences, feedback from investors in private conferences and other forums was positive but stressed the need for execution and faced several questions in order to... View Details
Keywords: Health Care; Health Care Operations; Health Insurance; Health Care and Treatment; Insurance; Operations; Strategy; Health Industry
Herzlinger, Regina E., and Ashley Ifeadike. "Humana (B) — Strategy Execution." Harvard Business School Supplement 321-098, March 2021. (Revised December 2021.)
- January 1982
- Case
Fairhaven Corp. Pension Fund
By: Jay O. Light
Light, Jay O. "Fairhaven Corp. Pension Fund." Harvard Business School Case 282-108, January 1982.
- 2021
- Working Paper
Connecting Expected Stock Returns to Accounting Valuation Multiples: A Primer
By: Akash Chattopadhyay, Matthew R. Lyle and Charles C.Y. Wang
We outline a framework in which accounting “valuation anchors" could be connected to expected stock returns. Under two general conditions, expected log returns is a log-linear function of a valuation (market value-to-accounting) multiple and the expected growth in the... View Details
Keywords: Expected Returns; Present Value; Investment Return; Accounting; Valuation; Information; Framework
Chattopadhyay, Akash, Matthew R. Lyle, and Charles C.Y. Wang. "Connecting Expected Stock Returns to Accounting Valuation Multiples: A Primer." Harvard Business School Working Paper, No. 21-081, January 2021.
- Working Paper
Rebates in the Pharmaceutical Industry: Evidence from Medicines Sold in Retail Pharmacies in the U.S.
By: Pragya Kakani, Michael Chernew and Amitabh Chandra
Rising list prices are often used to illustrate the burden of prescription drug spending, but payers routinely negotiate rebates from manufacturers that generate differences between list and net prices. List prices are easily available and affect patient cost-sharing,... View Details
Keywords: Pharmaceuticals; Rebates; Health Care and Treatment; Markets; Price; Analysis; Pharmaceutical Industry
Kakani, Pragya, Michael Chernew, and Amitabh Chandra. "Rebates in the Pharmaceutical Industry: Evidence from Medicines Sold in Retail Pharmacies in the U.S." NBER Working Paper Series, No. 26846, March 2020.
- August 2020
- Article
Macroeconomic Drivers of Bond and Equity Risks
By: John Y. Campbell, Carolin E. Pflueger and Luis M. Viceira
Our new model of consumption-based habit generates time-varying risk premia on bonds and stocks from loglinear, homoskedastic macroeconomic dynamics. Consumers' first-order condition for the real risk-free bond generates an exactly loglinear consumption Euler equation,... View Details
Keywords: Consumption-based Habit Formation; Consumption Euler Equation; Time-varying Risk Premia; Inflation Dynamics; Bond-stock Correlation; Risk and Uncertainty; Bonds; Macroeconomics
Campbell, John Y., Carolin E. Pflueger, and Luis M. Viceira. "Macroeconomic Drivers of Bond and Equity Risks." Journal of Political Economy 128, no. 8 (August 2020): 3148–3185.
- November 1973 (Revised November 1991)
- Case
Economy Shipping Co. (Abridged)
By: Thomas R. Piper
Shipping company must choose among several mutually exclusive investment projects. View Details
Piper, Thomas R. "Economy Shipping Co. (Abridged)." Harvard Business School Case 274-092, November 1973. (Revised November 1991.)
- June 2019 (Revised April 2020)
- Teaching Note
Vox Capital: Pioneering Impact Investing in Brazil
By: Julie Battilana, Marissa Kimsey and Falko Paetzold
Teaching Note for HBS No. 417-051. This Teaching Note provides conceptual foundations and teaching plan recommendations for the case on Vox Capital, a firm that launched one of the first impact investing funds in Brazil. The learning objectives are to understand how an... View Details
- August 2018 (Revised September 2018)
- Case
National Storage Affiliates: The REIT IPO Decision
By: Charles F. Wu, Max de la Bruyére and Gregory D. Himmel
In 2015, two years after founding National Storage Affiliates (NSA), Arlen Nordhagen and Tamara Fischer had an important decision to make. Should they proceed with NSA’s IPO? Although they had targeted to receive $15–17 a share, it was now apparent that the figure was... View Details
Wu, Charles F., Max de la Bruyére, and Gregory D. Himmel. "National Storage Affiliates: The REIT IPO Decision." Harvard Business School Case 219-026, August 2018. (Revised September 2018.)
- June 2018
- Background Note
Valuation Techniques in Private Equity: LBO Model
By: Victoria Ivashina, Alexey Tuzikov and Abhijit Tagade
This note introduces an "LBO model," the main performance assessment and valuation technique used in the private equity industry. View Details
Ivashina, Victoria, Alexey Tuzikov, and Abhijit Tagade. "Valuation Techniques in Private Equity: LBO Model." Harvard Business School Background Note 218-106, June 2018.
- February 2018
- Article
Development and Feasibility of Bundled Payments for the Multidisciplinary Treatment of Head and Neck Cancer: A Pilot Program
By: Tracy Spinks, Alexis Guzman, Beth M. Beadle, Seohyun Lee, Ron Walters, Jim Incalcaterra, Ehab Hanna, Amy Hessel, Randal Weber, Sandra Denney, Lee Newcomer and Thomas W. Feeley
Purpose:
Despite growing interest in bundled payments to reduce the costs of care, this payment method remains largely untested in cancer. This 3-year pilot tested the feasibility of a 1-year bundled payment for the multidisciplinary treatment of head and neck... View Details
Spinks, Tracy, Alexis Guzman, Beth M. Beadle, Seohyun Lee, Ron Walters, Jim Incalcaterra, Ehab Hanna, Amy Hessel, Randal Weber, Sandra Denney, Lee Newcomer, and Thomas W. Feeley. "Development and Feasibility of Bundled Payments for the Multidisciplinary Treatment of Head and Neck Cancer: A Pilot Program." Journal of Oncology Practice 14, no. 2 (February 2018): e103–e121.
- December 1998 (Revised January 1999)
- Case
Carver Consulting Co.
By: William J. Bruns Jr.
The managing partner of a relatively new consulting firm is concerned because training costs at the firm's new training center are higher than expected. Analysis of actual costs compared to those expected is required. In addition, he is considering capitalizing some... View Details
Bruns, William J., Jr. "Carver Consulting Co." Harvard Business School Case 199-006, December 1998. (Revised January 1999.)
- 1990
- Article
The Institutionalization of Wealth: Changing Patterns of Investment Decision-Making
By: André Perold and Jay O. Light
- 2017
- Working Paper
The Financial Regulatory Reform Agenda in 2017
We take stock of the post-crisis financial regulatory reform agenda. We highlight and summarize areas of clear progress, where post-crisis reforms should either be maintained or built upon. We then identify several areas where the new regulations could be streamlined... View Details
Greenwood, Robin, Samuel G. Hanson, Jeremy C. Stein, and Adi Sunderam. "The Financial Regulatory Reform Agenda in 2017." Working Paper, February 2017.
- Article
Drivers of the Variation in Prosthetic Implant Purchase Prices for Total Knee and Total Hip Arthroplasties
By: Derek A. Haas, Kevin J Bozic, Anthony M. DiGioia, Zirui Song and Robert S. Kaplan
Previous studies have documented wide variation in health-care spending and prices; however, the causes for the variation in supply purchase prices across providers are not well understood. The purpose of this study was to determine the drivers of variation in... View Details
Keywords: Costing; Cost Variation; Total Knee Arthroplasty; Total Hip Arthroplasty; Prosthetic Implant Cost; Health Care and Treatment; Cost Management; Health Industry; Medical Devices and Supplies Industry
Haas, Derek A., Kevin J Bozic, Anthony M. DiGioia, Zirui Song, and Robert S. Kaplan. "Drivers of the Variation in Prosthetic Implant Purchase Prices for Total Knee and Total Hip Arthroplasties." Journal of Arthroplasty 32, no. 2 (February 2017): 347–350.
- October 2016 (Revised January 2018)
- Supplement
BlackRock (C): Integrating BGI
By: Ranjay Gulati, Jan W. Rivkin and Aldo Sesia
This (C) case is a supplement to HBS case no. 717-404 “BlackRock (A): Selling the Systems?” View Details
Gulati, Ranjay, Jan W. Rivkin, and Aldo Sesia. "BlackRock (C): Integrating BGI." Harvard Business School Supplement 717-406, October 2016. (Revised January 2018.)
- October 2016 (Revised January 2018)
- Supplement
BlackRock (B): Acquire MLIM?
This (B) case is a supplement to HBS case no. 717-404 “BlackRock (A): Selling the Systems?” View Details
Gulati, Ranjay, Jan W. Rivkin, Stuart C. Gilson, and Aldo Sesia. "BlackRock (B): Acquire MLIM?" Harvard Business School Supplement 717-405, October 2016. (Revised January 2018.)
- April 2015 (Revised May 2018)
- Case
NXTP Labs: An Innovative Accelerator Model
By: Josh Lerner, Maria Fernanda Miguel and Laura Urdapilleta
This case follows a unique accelerator fund in Latin America, facing challenges on how to keep growing, including development of venture capital fund and leveraging of entrepreneur ecosystem. View Details
Keywords: Latin America; Accelerator; Ecosystem; Entrepreneurship; Venture Capital; Business Startups; Financial Services Industry; Latin America
Lerner, Josh, Maria Fernanda Miguel, and Laura Urdapilleta. "NXTP Labs: An Innovative Accelerator Model." Harvard Business School Case 815-110, April 2015. (Revised May 2018.)
- 2015
- Working Paper
Markets with Price Coherence
By: Benjamin Edelman and Julian Wright
In markets with price coherence, the purchase of a given good via an intermediary is constrained to occur at the same price as a purchase of that same good directly from the seller (or through another competing intermediary). We examine ten markets with price... View Details
Keywords: Intermediaries; Platforms; Two-Sided Markets; Vertical Restraints; Price; Distribution Channels; Business History; Financial Services Industry; Travel Industry; Insurance Industry; Real Estate Industry; Advertising Industry
Edelman, Benjamin, and Julian Wright. "Markets with Price Coherence." Harvard Business School Working Paper, No. 15-061, January 2015. (Revised March 2015.)
- August 2014
- Article
What Makes Annuitization More Appealing?
By: John Beshears, James J. Choi, David Laibson, Brigitte C. Madrian and Stephen P. Zeldes
We conduct and analyze two large surveys of hypothetical annuitization choices. We find that allowing individuals to annuitize a fraction of their wealth increases annuitization relative to a situation where annuitization is an "all or nothing" decision. Very few... View Details
Beshears, John, James J. Choi, David Laibson, Brigitte C. Madrian, and Stephen P. Zeldes. "What Makes Annuitization More Appealing?" Special Issue on NBER Pensions. Journal of Public Economics 116 (August 2014): 2–16.
- June 2013
- Article
Are There Too Many Safe Securities? Securitization and the Incentives for Information Production
By: Samuel G. Hanson and Adi Sunderam
We present a model that helps explain several past collapses of securitization markets. Originators issue too many informationally insensitive securities in good times, blunting investor incentives to become informed. The resulting endogenous scarcity of informed... View Details
Hanson, Samuel G., and Adi Sunderam. "Are There Too Many Safe Securities? Securitization and the Incentives for Information Production." Journal of Financial Economics 108, no. 3 (June 2013): 565–584. (Internet Appendix Here.)