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- All HBS Web
(464)
- News (155)
- Research (243)
- Multimedia (8)
- Faculty Publications (155)
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- Article
The Unintended Consequences of the Zero Lower Bound Policy
By: Marco Di Maggio and Marcin Kacperczyk
We study the impact of the zero lower bound interest rate policy on the industrial organization of the U.S. money fund industry. We find that in response to policies that maintain low interest rates, money funds change their product offerings by investing in riskier... View Details
Keywords: Quantitative Easing; Money Market Funds; Reaching For Yield; Risk Taking; Fund Exit; Unconventional Monetary Policy; Investment Funds; Interest Rates
Di Maggio, Marco, and Marcin Kacperczyk. "The Unintended Consequences of the Zero Lower Bound Policy." Journal of Financial Economics 123, no. 1 (January 2017): 59–80.
- 2021
- Working Paper
Invisible Primes: Fintech Lending with Alternative Data
By: Marco Di Maggio, Dimuthu Ratnadiwakara and Don Carmichael
We exploit anonymized administrative data provided by a major fintech platform to investigate whether using alternative data to assess borrowers’ creditworthiness results in broader credit access. Comparing actual outcomes of the fintech platform’s model to... View Details
Keywords: Fintech Lending; Alternative Data; Machine Learning; Algorithm Bias; Finance; Information Technology; Financing and Loans; Analytics and Data Science; Credit
Di Maggio, Marco, Dimuthu Ratnadiwakara, and Don Carmichael. "Invisible Primes: Fintech Lending with Alternative Data." Harvard Business School Working Paper, No. 22-024, October 2021.
- Article
The Future of Economic, Business, and Social History
By: G. Jones, Marco H.D. van Leeuwen and Stephen Broadberry
Three leading scholars in the fields of business, economic, and social history review the current state of these disciplines and reflect on their future trajectory. Geoffrey Jones reviews the development of business history since its birth at the Harvard Business... View Details
Keywords: Economic History; Business History; History; Asia; Africa; Europe; Latin America; North and Central America
Jones, G., Marco H.D. van Leeuwen, and Stephen Broadberry. "The Future of Economic, Business, and Social History." Scandinavian Economic History Review 60, no. 3 (2012): 225–253.
- December 2008 (Revised February 2010)
- Case
ViniBrasil: New Latitude Wines
By: David E. Bell, Marcos Flava Neves, Luciano Thome e Castro and Mary Louise Shelman
ViniBrasil is a small wine venture in Brazil started by a top Portuguese wine company, Dao Sul. ViniBrasil grows its grapes in a novel environment (close to the equator) using innovative management practices such as controlled irrigation and year-round harvesting.... View Details
Keywords: Agribusiness; Global Strategy; Innovation and Invention; Management Practices and Processes; Demand and Consumers; Competition; Agriculture and Agribusiness Industry; Food and Beverage Industry; Brazil
Bell, David E., Marcos Flava Neves, Luciano Thome e Castro, and Mary Louise Shelman. "ViniBrasil: New Latitude Wines." Harvard Business School Case 509-003, December 2008. (Revised February 2010.)
- 11 Dec 2018
- First Look
New Research and Ideas, December 11, 2018
Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=55344 Happily Ever After: Immigration, Natives' Marriage and Fertility By: Carlana, Michela, and Marco Tabellini Abstract—In this paper, we... View Details
Keywords: Dina Gerdeman
- 13 Apr 2010
- First Look
First Look: April 13
by deviating frequently and in predictable ways from the recommendations offered by a centralized capacity planning model. Finally, we document that these discretionary capacity supply decisions exhibit a... View Details
Keywords: Martha Lagace
- November 2019 (Revised June 2020)
- Case
Indigo Agriculture: Harnessing Nature
By: Marco Iansiti, Michael W. Toffel and James Barnett
Indigo Agriculture used a digital-enabled research and development (R&D) process to launch its initial product, microbial coatings for agricultural seeds, which increase crop yields while reducing the need for fertilizers. In doing so, the company developed direct... View Details
Keywords: Carbon Sequestration; Operations; Supply Chain; Social Enterprise; Product Development; Distribution Channels; Business Strategy; Digital Platforms; Environmental Sustainability; Science-Based Business; Climate Change; Agriculture and Agribusiness Industry; Green Technology Industry; United States; Massachusetts
Iansiti, Marco, Michael W. Toffel, and James Barnett. "Indigo Agriculture: Harnessing Nature." Harvard Business School Case 620-024, November 2019. (Revised June 2020.)
- October 2021
- Article
Fintech Borrowers: Lax Screening or Cream-Skimming?
By: Marco Di Maggio and Vincent Yao
Personal credit is the fastest-growing segment of the consumer credit market, mainly driven by fintech lenders' staggering expansion. We study this market using a unique individual-level data, which covers most of the top fintech and traditional lenders, and provides... View Details
Keywords: Fintech; Lending; Consumer Finance; Credit History; Self-control; Present Bias; Financing and Loans; Personal Finance; Credit; Behavior
Di Maggio, Marco, and Vincent Yao. "Fintech Borrowers: Lax Screening or Cream-Skimming?" Review of Financial Studies 34, no. 10 (October 2021): 4565–4618. (LEAD ARTICLE and EDITOR'S CHOICE.)
- August 2021
- Case
Orchadio's First Two Split Experiments
By: Iavor I. Bojinov, Marco Iansiti and David Lane
Orchadio, a direct-to-consumer grocery business, needs to conduct its first two A/B tests—one to evaluate the effectiveness and functioning of its newly redesigned website, and one to market-test four versions of a new banner for the website. To do so, it will rely on... View Details
Keywords: Information Management; Technological Innovation; Knowledge Use and Leverage; Resource Allocation; Marketing; Measurement and Metrics; Customization and Personalization; Information Technology; Internet and the Web; Digital Platforms; Information Technology Industry; Food and Beverage Industry
Bojinov, Iavor I., Marco Iansiti, and David Lane. "Orchadio's First Two Split Experiments." Harvard Business School Case 622-015, August 2021.
- September 2015
- Case
Deflategate and the National Football League
By: Marco Iansiti and Christine Snively
On January 18, 2015, the New England Patriots faced the Indianapolis Colts in the AFC Championship game. In the second quarter, a Colts player intercepted a pass from Patriots quarterback Tom Brady. Colts equipment personnel alerted NFL officials that the ball's air... View Details
Keywords: ＂Deflategate＂; Analytics; National Football League; NFLPA; Roger Goodell; Tom Brady; Operations; United States
Iansiti, Marco, and Christine Snively. "Deflategate and the National Football League." Harvard Business School Case 616-008, September 2015.
- October 22, 2012
- Article
Interest Rate Pass-Through: Mortgage Rates, Household Consumption, and Voluntary Deleveraging
By: Marco Di Maggio, Amir Kermani, Benjamin Keys, Tomasz Piskorski, Rodney Ramcharan, Amit Seru and Vincent Yao
Exploiting variation in the timing of resets of adjustable-rate mortgages (ARMs), we find that a sizable decline in mortgage payments (up to 50%) induces a significant increase in car purchases (up to 35%). This effect is attenuated by voluntary deleveraging. Borrowers... View Details
Keywords: Monetary Policy; Household Finance; Refinancing; Contract Rigidities; Debt Rigidity; MPC; Deleveraging; Personal Finance; Household; Policy; Borrowing and Debt; Macroeconomics
Di Maggio, Marco, Amir Kermani, Benjamin Keys, Tomasz Piskorski, Rodney Ramcharan, Amit Seru, and Vincent Yao. "Interest Rate Pass-Through: Mortgage Rates, Household Consumption, and Voluntary Deleveraging." American Economic Review 107, no. 11 (November 2017): 3550–3588. (Note: this is a combined version of working papers Monetary Policy Pass-Through: Household Consumption and Voluntary Deleveraging by M. Di Maggio, A. Kermani and R. Ramcharan previously Revise & Resubmit at American Economic Review and Mortgage Rates, Household Balance Sheets, and the Real Economy by B. Keys, T. Piskorski, A. Seru, and V. Yao previously Revise and Resubmit at Journal of Political Economy.)
- December 2021
- Article
Trade Policy Uncertainty and Stock Returns
By: Marcelo Bianconi, Federico Esposito and Marco Sammon
A recent literature has documented large real effects of trade policy uncertainty (TPU) on trade, employment, and investment, but there is little evidence that investors are compensated for bearing such risk. To quantify the risk premium associated with TPU, we exploit... View Details
Keywords: Trade Policy; Uncertainty; Stock Returns; Risk Premium; Tariff Rates; Portfolio Analysis; Trade; Policy; Risk and Uncertainty; Stocks; Investment Return
Bianconi, Marcelo, Federico Esposito, and Marco Sammon. "Trade Policy Uncertainty and Stock Returns." Art. 102492. Journal of International Money and Finance 119 (December 2021).
- January 2025 (Revised February 2025)
- Teaching Note
Population Aging in the U.S.: Is America Ready for the 'Silver Tsunami?'
By: Marco Tabellini
Teaching Note for HBS Case No. 725-027. View Details
- January 2025 (Revised February 2025)
- Case
Population Aging in the U.S.: Is America Ready for the 'Silver Tsunami?'
By: Marco Tabellini
Tabellini, Marco. "Population Aging in the U.S.: Is America Ready for the 'Silver Tsunami?'." Harvard Business School Case 725-027, January 2025. (Revised February 2025.)
- April 2021 (Revised August 2021)
- Case
Reforming the U.S. Immigration Regime: A Polarizing Issue in a Polarized Era
By: Marco Tabellini
Tabellini, Marco. "Reforming the U.S. Immigration Regime: A Polarizing Issue in a Polarized Era." Harvard Business School Case 721-022, April 2021. (Revised August 2021.)
- Forthcoming
- Article
Geographies of Discontent: Public Service Deprivation and the Rise of the Far Right in Italy
By: Simone Cremaschi, Paula Rettl, Marco Cappelluti and Catherine E. De Vries
Electoral support for far-right parties is often linked to geographies of discontent.
We argue that public service deprivation, defined as reduced access to public services
at the local level, plays an important role in explaining these patterns. By exploiting
an... View Details
Keywords: Election Outcomes; Electoral Behavior; Political Affiliation; Political Culture; Public Service; Political Elections; Policy; Government and Politics; Surveys; Geographic Location; Immigration; Europe; Italy
Cremaschi, Simone, Paula Rettl, Marco Cappelluti, and Catherine E. De Vries. "Geographies of Discontent: Public Service Deprivation and the Rise of the Far Right in Italy." American Journal of Political Science (forthcoming). (Pre-published online December 5, 2024.)
- Article
The Information Technology Ecosystem: Structure, Health, and Performance
By: Marco Iansiti and Gregory L. Richards
A number of modern industries are organized as complex networks of firms whose integrated efforts are necessary to deliver value to end customers. The complexity of these networks, or business ecosystems, and the associated interdependencies among firms, make... View Details
Keywords: Business Ventures; Networks; Value; Customers; Performance Productivity; Product; Applications and Software; Innovation and Invention; Competition; Business Model; Information Infrastructure; Information Technology Industry
Iansiti, Marco, and Gregory L. Richards. "The Information Technology Ecosystem: Structure, Health, and Performance." Antitrust Bulletin 51, no. 1 (Spring 2006).
- Article
The Pitfalls of Pricing Algorithms: Be Mindful of How They Can Hurt Your Brand
By: Marco Bertini and Oded Koenigsberg
More and more companies are relying on pricing algorithms to maximize profits. The use of artificial intelligence and machine learning enables real-time price adjustments based on supply and demand, competitors’ activities, delivery schedules, and so forth. But... View Details
Keywords: Algorithmic Pricing; Dynamic Pricing; Price; Change; Information Technology; Brands and Branding; Perception; Consumer Behavior
Bertini, Marco, and Oded Koenigsberg. "The Pitfalls of Pricing Algorithms: Be Mindful of How They Can Hurt Your Brand." Harvard Business Review 99, no. 5 (September–October 2021): 74–83.
- Article
Beyond Magic Bullets: True Innovation in Health Care
By: Vaibhav A. Narayan, Marco Mohwinckel, Gary Pisano, Michael Yang and Husseini Manji
The molecular medicine revolution—based on advances in fields such as genomics and network modeling in the decade since the human genome sequence was completed—has changed the way we think about, study, and approach the development of novel therapies. However, these... View Details
Keywords: Integration; Business Model; Organizational Structure; Health Care and Treatment; Innovation and Invention; Pharmaceutical Industry
Narayan, Vaibhav A., Marco Mohwinckel, Gary Pisano, Michael Yang, and Husseini Manji. "Beyond Magic Bullets: True Innovation in Health Care." Nature Reviews: Drug Discovery 12, no. 2 (February 2013): 85–86.
- 2023
- Working Paper
The Effects of Cryptocurrency Wealth on Household Consumption and Investment
By: Darren Aiello, Scott R. Baker, Tetyana Balyuk, Marco Di Maggio, Mark J. Johnson and Jason Kotter
This paper uses transaction-level data across millions of accounts to identify cryptocurrency investors and evaluate how fluctuations in individual crypto wealth affect household consumption, equity investment, and local real estate markets. We estimate an MPC out of... View Details
Keywords: Cryptocurrency; Marginal Propensity To Consume; Household Balance Sheet; Real Estate; Etherium; Bitcoin; Investment; Housing; Spending
Aiello, Darren, Scott R. Baker, Tetyana Balyuk, Marco Di Maggio, Mark J. Johnson, and Jason Kotter. "The Effects of Cryptocurrency Wealth on Household Consumption and Investment." Harvard Business School Working Paper, No. 23-077, June 2023.