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Show Results For
- All HBS Web
(5,355)
- People (25)
- News (1,799)
- Research (2,701)
- Events (13)
- Multimedia (67)
- Faculty Publications (1,896)
- May 2022
- Article
Coins for Bombs: The Predictive Ability of On-Chain Transfers for Terrorist Attacks
By: Dan Amiram, Evgeny Lyandres and Daniel Rabetti
This study examines whether we can learn from the behavior of blockchain-based transfers to predict the financing of terrorist attacks. We exploit blockchain transaction transparency to map millions of transfers for hundreds of large on-chain service providers. The... View Details
Keywords: Blockchain; Bitcoin; Accounting; AI and Machine Learning; National Security; Governing Rules, Regulations, and Reforms
Amiram, Dan, Evgeny Lyandres, and Daniel Rabetti. "Coins for Bombs: The Predictive Ability of On-Chain Transfers for Terrorist Attacks." Journal of Accounting Research 60, no. 2 (May 2022): 427–466.
Coins for Bombs: The Predictive Ability of On-Chain Transfers for Terrorist Attacks
This study examines whether we can learn from the behavior of blockchain-based transfers to predict the financing of terrorist attacks. We exploit blockchain transaction transparency to map millions of transfers for hundreds of large on-chain service providers.... View Details
- 21 Jan 2016
- Working Paper Summaries
The Globalization of Angel Investments: Evidence across Countries
- 2008
- Book
The Ascent of Money: A Financial History of the World
By: Niall Ferguson
Niall Ferguson traces the historical evolution of the financial system, from its origins in ancient Mesopotamia to the latest upheavals on what he calls "Planet Finance." In doing so, he reveals financial history as the essential backstory behind all history, from the... View Details
Keywords: Financial History; Money; Financial Institutions; Financial Instruments; Investment; Globalization
Ferguson, Niall. The Ascent of Money: A Financial History of the World. New York: Penguin Press, 2008.
Bank Capital and the Growth of Private Credit
We show that business development companies (BDCs)—closed-end funds that provide a significant share of nonbank loans to middle market firms—are very well capitalized according to bank capital frameworks. They have median risk-based capital ratios of about 36% and,... View Details
- June 2010 (Revised June 2011)
- Case
U.S. Department of Energy & Recovery Act Funding: Bridging the "Valley of Death"
By: Michael J. Roberts, Joseph B. Lassiter III and Ramana Nanda
The case focuses on the U.S. Department of Energy (DOE) and the $38 billion of stimulus funding the DOE received to encourage clean tech. They focus on "bridging the valley of death" (i.e., helping young, innovative companies finance technically risky and very capital... View Details
Keywords: Entrepreneurship; Financing and Loans; Government and Politics; Innovation and Invention; Programs; Business and Government Relations; Climate Change; Energy Industry; Green Technology Industry
Roberts, Michael J., Joseph B. Lassiter III, and Ramana Nanda. U.S. Department of Energy & Recovery Act Funding: Bridging the "Valley of Death". Harvard Business School Case 810-144, June 2010. (Revised June 2011.)
- June 2018
- Article
Cost of Experimentation and the Evolution of Venture Capital
By: Michael Ewens, Ramana Nanda and Matthew Rhodes-Kropf
We study how technological shocks to the cost of starting new businesses have led the venture capital model to adapt in fundamental ways over the prior decade. We both document and provide a framework to understand the changes in the investment strategy of VCs in... View Details
Keywords: Innovation; Investing; Abandonment Option; Technological Innovation; Venture Capital; Investment
Ewens, Michael, Ramana Nanda, and Matthew Rhodes-Kropf. "Cost of Experimentation and the Evolution of Venture Capital." Journal of Financial Economics 128, no. 3 (June 2018): 422–442.
- 2017
- Working Paper
Cost of Experimentation and the Evolution of Venture Capital
By: Michael Ewens, Ramana Nanda and Matthew Rhodes-Kropf
We study how technological shocks to the cost of starting new businesses have led the venture capital model to adapt in fundamental ways over the prior decade. We both document and provide a framework to understand the changes in the investment strategy of VCs in... View Details
Keywords: Innovation; Investing; Abandonment Option; Technological Innovation; Venture Capital; Entrepreneurship; Investment
Ewens, Michael, Ramana Nanda, and Matthew Rhodes-Kropf. "Cost of Experimentation and the Evolution of Venture Capital." Harvard Business School Working Paper, No. 15-070, February 2015. (Revised March 2017, Forthcoming in the Journal of Financial Economics.)
- 08 Aug 2016
- Working Paper Summaries
The Unintended Consequences of the Zero Lower Bound Policy
- July 2012
- Article
The Real Consequences of Market Segmentation
By: Sergey Chernenko and Adi Sunderam
We study the real effects of market segmentation due to credit ratings using a matched sample of firms just above and just below the investment-grade cutoff. These firms have similar observables, including average investment rates. However, flows into high-yield mutual... View Details
Keywords: Segmentation; Credit; Investment; Investment Funds; Quality; Markets; Measurement and Metrics; Business Ventures
Chernenko, Sergey, and Adi Sunderam. "The Real Consequences of Market Segmentation." Review of Financial Studies 25, no. 7 (July 2012): 2041–2069. (Winner of the RFS Young Researcher Prize 2012.)
- October 2005 (Revised June 2007)
- Case
Volkswagen of America: Managing IT Priorities
Describes the efforts of Volkswagen of America, the U.S. subsidiary of Volkswagen AG, to arrive at a process for setting IT funding priorities so that they align with business priorities and the company's overall strategy. The process is carefully thought out and... View Details
Keywords: Strategic Planning; Business Subsidiaries; Resource Allocation; Information Technology; Alignment; Auto Industry; United States
Austin, Robert D., Warren Ritchie, and Greggory Garret. "Volkswagen of America: Managing IT Priorities." Harvard Business School Case 606-003, October 2005. (Revised June 2007.)
- January 2025
- Case
Index and Active Investing: Vanguard and the New Frontier of Active ETFs
By: Marco Sammon, Luis M. Viceira and Jonathan Kanagasabai
This case explores Vanguard’s strategic decision-making process as it considers entering the growing market for actively managed exchange-traded funds (ETFs). Set in 2024, the case places students in the position of Rodney Comegys, Vanguard’s global head of the Equity... View Details
Keywords: Asset Management; Financial Strategy; Investment Funds; Investment Portfolio; Financial Services Industry
Sammon, Marco, Luis M. Viceira, and Jonathan Kanagasabai. "Index and Active Investing: Vanguard and the New Frontier of Active ETFs." Harvard Business School Case 225-056, January 2025.
Trends and Predictors of Biomedical Research Quality, 1990-2015
This work leverages the strengths of expert human assessments of randomized controlled trials (RCTs) included in Cochrane reviews with data science techniques to build a comprehensive database on biomedical research quality. The data links the full-text and... View Details
- January 2014 (Revised March 2015)
- Technical Note
The Market Power of Platform-Mediated Networks
By: Benjamin Edelman
This note provides criteria to evaluate the power of a platform-mediated network. For a company considering building such a network or an investor considering funding such an effort, this analysis reveals the scope and desirability of the opportunity. Meanwhile, for a... View Details
Keywords: Intermediaries; Platforms; Platform Strategy; Business Model; Agreements and Arrangements; Distribution Channels; Networks; Technology Platform; Telecommunications Industry; Travel Industry; Financial Services Industry
Edelman, Benjamin. "The Market Power of Platform-Mediated Networks." Harvard Business School Technical Note 914-029, January 2014. (Revised March 2015.) (request a courtesy copy.)
- 29 Mar 2015
- News
Charges of sexism roil venture capital world
- January 2001 (Revised May 2010)
- Case
BP Amoco (A): Policy Statement on the Use of Project Finance
By: Benjamin C. Esty and Michael Kane
Following the BP/Amoco merger in December 1998, CFO David Watson asked Bill Young to recommend when and under what circumstances the firm should use external project finance instead of internal corporate funds to finance new capital investments. As part of this... View Details
Esty, Benjamin C., and Michael Kane. "BP Amoco (A): Policy Statement on the Use of Project Finance." Harvard Business School Case 201-054, January 2001. (Revised May 2010.)
- 2015
- Chapter
Thirty Years of Evolution in the Roles of Institutional Investors in Corporate Governance
By: John C. Coates
This chapter presents evidence that shifts in the composition and roles of institutions have been at least as important, if not more so, than aggregate increases in institutional ownership. Over the past 30 years, institutions have come to play more varied roles in... View Details
Coates, John C. "Thirty Years of Evolution in the Roles of Institutional Investors in Corporate Governance." In Research Handbook on Shareholder Power, edited by Jennifer Hill and Randall Thomas, 79–98. Edward Elgar Publishing, 2015.
- 14 Sep 2009
- News