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Show Results For
- All HBS Web
(8,730)
- People (19)
- News (1,763)
- Research (5,682)
- Events (41)
- Multimedia (113)
- Faculty Publications (3,915)
- 2018
- Working Paper
Detecting Anomalies: The Relevance and Power of Standard Asset Pricing Tests
By: Malcolm Baker, Patrick Luo and Ryan Taliaferro
The two standard approaches for identifying capital market anomalies are cross-sectional coefficient tests, in the spirit of Fama and MacBeth (1973), and time-series intercept tests, in the spirit of Jensen (1968). A new signal can pass the first test, which we label a... View Details
Keywords: Investment Management; Anomalies; Portfolio Construction; Transaction Costs; Investment; Management; Asset Pricing; Market Transactions; Cost
Baker, Malcolm, Patrick Luo, and Ryan Taliaferro. "Detecting Anomalies: The Relevance and Power of Standard Asset Pricing Tests." Working Paper, July 2018.
- 1999
- Chapter
The Pricing of US Catastrophe Reinsurance
By: K. Froot and P. O'Connell
Keywords: Financial Markets; Catastrophe Risk; Corporate Finance; Cost Of Capital; Banking And Insurance; Asset Pricing; Hedging; Banking; Insurance; Natural Disasters; Policy; Risk Management; Insurance Industry; United States
Froot, K., and P. O'Connell. "The Pricing of US Catastrophe Reinsurance." In The Financing of Catastrophe Risk, edited by Kenneth A. Froot, 195–232. Chicago: University of Chicago Press, 1999. (Revised from NBER Working Paper No. 6043, May 1997, and HBS Working Paper No. 98-018, September 1997.)
- January 2003
- Article
Women Entrepreneurs Who Break Through to Equity Financing: The Influence of Human, Social and Financial Capital
By: Myra M. Hart, Nancy M. Carter, Candida G. Brush, Patricia G. Greene and Elizabeth Gatewood
Hart, Myra M., Nancy M. Carter, Candida G. Brush, Patricia G. Greene, and Elizabeth Gatewood. "Women Entrepreneurs Who Break Through to Equity Financing: The Influence of Human, Social and Financial Capital." Venture Capital 5, no. 1 (January 2003): 1–28.
- Article
Administrative Costs Associated with Physician Billing and Insurance-Related Activities at an Academic Health Care System
By: Phillip Tseng, Robert S. Kaplan, Barak D. Richman, Mahek A. Shah and Kevin A. Schulman
The federal government mandated adoption of certified electronic health record systems (EHR), at least in part, to reduce administrative costs for physicians. This study used time-driven activity-based costing to determine the administrative costs associated with... View Details
Tseng, Phillip, Robert S. Kaplan, Barak D. Richman, Mahek A. Shah, and Kevin A. Schulman. "Administrative Costs Associated with Physician Billing and Insurance-Related Activities at an Academic Health Care System." JAMA, the Journal of the American Medical Association 319, no. 7 (February 20, 2018): 691–697.
- 22 Mar 2016
- Working Paper Summaries
Voter Registration Costs and Disenfranchisement: Experimental Evidence from France
- June 2023
- Case
Accounting for Loan Losses at JPMorgan Chase: Predicting Credit Costs
By: Jonas Heese, Jung Koo Kang and James Weber
The case examines the accounting for loan losses at a large bank, how a bank sets its Allowance for Loan and Lease Losses (ALLL) on its financial statements. ALLL, and the rules that set them, determine when banks would and would not extend loans, which significantly... View Details
Keywords: Accounting Standards; Accrual Accounting; Financial Statements; Financial Reporting; Banks and Banking; Financing and Loans; Banking Industry; United States
Heese, Jonas, Jung Koo Kang, and James Weber. "Accounting for Loan Losses at JPMorgan Chase: Predicting Credit Costs." Harvard Business School Case 123-042, June 2023.
- 24 Sep 2024
- Blog Post
Climate Finance in Africa: Health, Self-Interest, Avoided Future Cost
Kenya or Senegal does not care about global carbon; that’s a “global north” concern. However, they absolutely care day to day about air pollution, cost and availability of fuel, View Details
- 2020
- Working Paper
The Cost of Banking Deserts: Racial Disparities in Access to PPP Lenders and their Equilibrium Implications
By: Jeffrey Wang and David Hao Zhang
Many government support programs for small businesses are designed to pass through banks and credit unions. However, this poses barriers for minority communities that are less connected to financial institutions for obtaining this support. Using the latest program for... View Details
Keywords: Banking Deserts; Minority Communities; Paycheck Protection Program; Banks and Banking; Small Business; Demographics; Race; Government and Politics; Programs
Wang, Jeffrey, and David Hao Zhang. "The Cost of Banking Deserts: Racial Disparities in Access to PPP Lenders and their Equilibrium Implications." Working Paper, December 2020.
- August 2018 (Revised April 2019)
- Case
Fair Value Accounting at Berkshire Hathaway Inc. (A)
By: Jonas Heese, Suraj Srinivasan, Francois Brochet and Christine Johnson
In May 2018, Berkshire Hathaway announced an unprecedented loss of more than $1 billion for the first quarter of 2018. Warren Buffett blamed this loss on the new accounting rules for equity securities which he criticized. In the case ‘Fair Value Accounting at Berkshire... View Details
Keywords: Equity Securities; FASB; Fair Value Accounting; Governing Rules, Regulations, and Reforms; Financial Services Industry
Heese, Jonas, Suraj Srinivasan, Francois Brochet, and Christine Johnson. "Fair Value Accounting at Berkshire Hathaway Inc. (A)." Harvard Business School Case 119-030, August 2018. (Revised April 2019.)
- May–June 2018
- Article
Data Uncertainty in Markov Chains: Application to Cost-Effectiveness Analyses of Medical Innovations
By: Joel Goh, Mohsen Bayati, Stefanos A. Zenios, Sundeep Singh and David Moore
Cost-effectiveness studies of medical innovations often suffer from data inadequacy. When Markov chains are used as a modeling framework for such studies, this data inadequacy can manifest itself as imprecision in the elements of the transition matrix. In this paper,... View Details
Keywords: Markov Chains; Cost Effectiveness; Medical Innovations; Colorectal Cancer; Health Care and Treatment; Cost vs Benefits; Innovation and Invention; Mathematical Methods; Health Industry
Goh, Joel, Mohsen Bayati, Stefanos A. Zenios, Sundeep Singh, and David Moore. "Data Uncertainty in Markov Chains: Application to Cost-Effectiveness Analyses of Medical Innovations." Operations Research 66, no. 3 (May–June 2018): 697–715. (Winner, 2014 INFORMS Health Applications Society Pierskalla Award & Finalist, 2014 INFORMS George E. Nicholson student paper competition.)
- November 2023
- Technical Note
How Decentralized are Layer 1 Protocols? The Costs and Benefits of Decentralization in the Blockchain Ecosystem
By: Marco Di Maggio
Di Maggio, Marco. "How Decentralized are Layer 1 Protocols? The Costs and Benefits of Decentralization in the Blockchain Ecosystem." Harvard Business School Technical Note 224-048, November 2023.
- Article
Assessing the Training Costs and Work of Diagnostic Radiology Residents Using Key Performance Indicators—An Observational Study
By: Robert S. Kaplan, Marta E. Heilbrun, Brad Poss, Luca Boi, Yoshimi Anzai and Nan Hu
Kaplan, Robert S., Marta E. Heilbrun, Brad Poss, Luca Boi, Yoshimi Anzai, and Nan Hu. "Assessing the Training Costs and Work of Diagnostic Radiology Residents Using Key Performance Indicators—An Observational Study." Academic Radiology 27, no. 7 (July 2020): 1025–1032.
- 2023
- Government Testimony
Congressional Statement for the Record, Hearing on Factors Influencing the High Cost of Insurance for Consumers
By: Ishita Sen
Sen, Ishita. "Congressional Statement for the Record, Hearing on Factors Influencing the High Cost of Insurance for Consumers." Government Testimony, U.S. House of Representatives, Committee on Financial Services, Subcommittee on Housing and Insurance, November 2023.
- 2017
- Working Paper
The Benefits of Selective Disclosure: Evidence from Private Firms
By: Joan Farre-Mensa
Private firms’ ability to communicate confidentially with selected investors implies that valuation disagreements between firms and investors are larger at public firms than at private ones. Consistent with the notion that misvaluation concerns lead public firms to... View Details
Keywords: Finance; Equity; Private Companies; Corporate Cash; Precautionary Motives; Share Issuance; IPOs; Selective Disclosure; Private Ownership; Cash; Market Timing; Corporate Finance; Public Ownership; Corporate Disclosure; United States
Farre-Mensa, Joan. "The Benefits of Selective Disclosure: Evidence from Private Firms." Harvard Business School Working Paper, No. 14-095, April 2014. (Revised March 2017.)
- Web
Gender & Race in Organizations Research Group - Race, Gender & Equity
Onyeador Ivuoma Onyeador is Ray is a 2024-2025 Institute for Business in Global Society (BiGS)Racial Equity Fellow. She is also an Assistant Professor of Management and Organizations. Her research examines... View Details
- Research Summary
Evolution of firm structure in vertical specialized technology supply chains
By: Willy C. Shih
The global market in many everyday products has been transformed by the internationalization of production. In many industries, semiconductors and electronic products in particular, a sequential mode of production has evolved in which goods are produced... View Details
- October, 2022
- Article
The Economic Dynamics of Competing Power Generation Sources
By: Gunther Glenk and Stefan Reichelstein
Competing power generation sources have experienced considerable shifts in both their revenue potential and their costs in recent years. Here we introduce the concept of Levelized Profit Margins (LPM) to capture the changing unit economics of both intermittent and... View Details
Keywords: Renewable Energy; Intermittant; Cost Accounting; Profitability Analysis; Learning-by-doing; Cannibalization Effect; Energy; Environmental Management; Investment; Operations; Technological Innovation; Energy Industry; Utilities Industry; Industrial Products Industry; Manufacturing Industry; Europe; North America; South America; Africa; Asia
Glenk, Gunther, and Stefan Reichelstein. "The Economic Dynamics of Competing Power Generation Sources." Art. 112758. Renewable and Sustainable Energy Reviews 168 (October, 2022).
- 2023
- Article
Probabilistically Robust Recourse: Navigating the Trade-offs between Costs and Robustness in Algorithmic Recourse
By: Martin Pawelczyk, Teresa Datta, Johannes van-den-Heuvel, Gjergji Kasneci and Himabindu Lakkaraju
As machine learning models are increasingly being employed to make consequential decisions in real-world settings, it becomes critical to ensure that individuals who are adversely impacted (e.g., loan denied) by the predictions of these models are provided with a means... View Details
Pawelczyk, Martin, Teresa Datta, Johannes van-den-Heuvel, Gjergji Kasneci, and Himabindu Lakkaraju. "Probabilistically Robust Recourse: Navigating the Trade-offs between Costs and Robustness in Algorithmic Recourse." Proceedings of the International Conference on Learning Representations (ICLR) (2023).