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- Faculty Publications (157)
Show Results For
- All HBS Web (587)
- Faculty Publications (157)
- 02 Oct 2012
- First Look
First Look: October 2
Publications Corporate Social Responsibility and Access to Finance Authors: Beiting Cheng, Ioannis Ioannou, and George Serafeim Publication: Strategic Management Journal (forthcoming) Abstract In this paper, we investigate whether superior performance on corporate... View Details
Keywords: Sean Silverthorne
- January–February 2021
- Article
Cross‐firm Return Predictability and Accounting Quality
By: Wen Chen, Mozaffar Khan, Leonid Kogan and George Serafeim
We test the hypothesis that if poor accounting quality (AQ) is associated with poor investor understanding of firms’ revenue and cost structures, then poor AQ stocks likely respond more slowly than good AQ stocks to new non‐idiosyncratic information that affects both... View Details
Keywords: Accounting Quality; Earnings Quality; Stock Returns; Investment Strategy; Accounting; Business Earnings; Quality; Investment Return; Investment; Strategy
Chen, Wen, Mozaffar Khan, Leonid Kogan, and George Serafeim. "Cross‐firm Return Predictability and Accounting Quality." Journal of Business Finance & Accounting 48, nos. 1-2 (January–February 2021): 70–101.
- Article
Savings in Transnational Households: A Field Experiment Among Migrants from El Salvador
By: Nava Ashraf, Diego Aycinena, Claudia Martinez A. and Dean Yang
While remittance flows to developing countries are very large, it is unknown whether migrants desire more control over how remittances are used. This research uses a randomized field experiment to investigate the importance of migrant control over the use of... View Details
Keywords: Migration; Remittances; Intrahousehold Allocation; Savings; Saving; Residency; Banks and Banking; Banking Industry; El Salvador; United States
Ashraf, Nava, Diego Aycinena, Claudia Martinez A., and Dean Yang. "Savings in Transnational Households: A Field Experiment Among Migrants from El Salvador." Review of Economics and Statistics 97, no. 2 (May 2015): 332–351.
- 2014
- Working Paper
Savings in Transnational Households: A Field Experiment Among Migrants from El Salvador
By: Nava Ashraf, Diego Aycinena, Claudia Martinez A. and Dean Yang
While remittance flows to developing countries are very large, it is unknown whether migrants desire more control over how remittances are used. This research uses a randomized field experiment to investigate the importance of migrant control over the use of... View Details
Keywords: Migration; Remittances; Intrahousehold Allocation; Savings; Immigration; Diasporas; International Finance; El Salvador
Ashraf, Nava, Diego Aycinena, Claudia Martinez A., and Dean Yang. "Savings in Transnational Households: A Field Experiment Among Migrants from El Salvador." NBER Working Paper Series, No. 20024, March 2014. (Review of Economics and Statistics, accepted.)
- March 2020 (Revised June 2023)
- Case
EyeControl: Inspiring Communication
By: Paul A. Gompers and Danielle Golan
Eye-controlled communication device startup EyeControl was founded in Tel Aviv, Israel in 2016 by cofounders with a shared personal connection to locked-in syndrome—a neurological disorder that left sufferers cognitively sound, yet paralyzed, with the exception of eye... View Details
Keywords: Health Disorders; Communication Technology; Business Startups; Expansion; Finance; Decision Making; Social Enterprise; Medical Devices and Supplies Industry
Gompers, Paul A., and Danielle Golan. "EyeControl: Inspiring Communication." Harvard Business School Case 820-078, March 2020. (Revised June 2023.)
- 2009
- Working Paper
Stock Price Fragility
By: Robin Greenwood and David Thesmar
We investigate the relationship between ownership structure of financial assets and non-fundamental risk. An asset is fragile if its owners collectively have to buy or sell. Such assets are susceptible to non-fundamental price movements. An asset can be fragile because... View Details
Keywords: Financial Liquidity; Stocks; Price; Market Transactions; Ownership; Risk and Uncertainty; United States
Greenwood, Robin, and David Thesmar. "Stock Price Fragility." Harvard Business School Working Paper, No. 10-031, October 2009.
- 01 Nov 2011
- First Look
First Look: Nov. 1
technology utilized domestically. As a consequence, under a carbon tariff, foreign market share is non-monotonic in emissions price, and global emissions conditionally decrease. Without a carbon tariff, foreign share monotonically... View Details
Keywords: Sean Silverthorne
- August 2007 (Revised November 2010)
- Case
Grand Central Publishing
By: Anita Elberse
In April 2007, Grand Central's publisher Jamie Raab and editor Karen Kosztolnyik were involved in a frantic bidding war for a proposed book on the life of cat Dewey, billed as the feline answer to the best-selling "Marley & Me: Life and Love with the World's Worst... View Details
Elberse, Anita. "Grand Central Publishing." Harvard Business School Case 508-036, August 2007. (Revised November 2010.)
- 24 Jun 2008
- First Look
First Look: June 24, 2008
non-connected stocks by up to 7.8% per year. Returns are concentrated around corporate news announcements, consistent with mutual fund managers gaining an informational advantage through the education networks. Our results suggest that... View Details
Keywords: Martha Lagace
- September 2022 (Revised May 2024)
- Case
Navya: Steering toward a Driverless Future
By: Julian De Freitas, Elie Ofek, Shaun Ingledew and Tonia Labruyere
In 2022, Sophie Desormière arrived at French roboshuttle producer Navya, tasked with charting a new course in a challenging sector. The company, which had recently listed on the Paris Stock Exchange, was burning through cash reserves and needed to transform the promise... View Details
Keywords: Autonomous Vehicles; Market Entry and Exit; Opportunities; Governing Rules, Regulations, and Reforms; Consumer Behavior; Business Model; Auto Industry; Transportation Industry; France; United States
De Freitas, Julian, Elie Ofek, Shaun Ingledew, and Tonia Labruyere. "Navya: Steering toward a Driverless Future." Harvard Business School Case 523-046, September 2022. (Revised May 2024.)
- October 2008
- Article
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details
Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Journal of Political Economy 116, no. 5 (October 2008): 951–979. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- 04 Oct 2011
- First Look
First Look: October 4
http://www.hbs.edu/research/pdf/12-019.pdf Market Interest in Nonfinancial Information Authors:Robert G. Eccles, Michael P. Krzus, and George Serafeim An abstract is unavailable at this time. Download the paper:... View Details
Keywords: Sean Silverthorne
- 01 Nov 2012
- HBS Seminar
Joel Waldfogel, University of Minnesota
- 2012
- Chapter
The Small Worlds of Business Groups: Liberalization and Network Dynamics
By: Jon Brookfield, Sea-Jin Chang, Israel Drori, Shmuel Ellis, Sergio G. Lazzarini, Jordan I. Siegel and Juan Pablo von Bernath Bardina
Using comparative data from six major emerging economies — Brazil, Chile, Israel,
Mexico, South Korea, and Taiwan — we examine how ownership networks in those
societies responded to a roughly similar “ structural break ” of economic liberalization during the 1990s... View Details
Brookfield, Jon, Sea-Jin Chang, Israel Drori, Shmuel Ellis, Sergio G. Lazzarini, Jordan I. Siegel, and Juan Pablo von Bernath Bardina. "The Small Worlds of Business Groups: Liberalization and Network Dynamics." Chap. 3 in The Small Worlds of Corporate Governance, edited by Bruce Kogut, 77–115. Cambridge, MA: MIT Press, 2012.
- 2019
- Chapter
Spatial Agglomeration and Superstar Firms: Firm-level Patterns from Europe and U.S.
By: Laura Alfaro, Maggie X. Chen and Harald Fadinger
We characterize the agglomeration patterns of industries and plants in Europe, distinguishing Eurozone countries and the United States. Using a micro-level index, we quantify the degree of geographic concentration in industrial activities and explore how firm... View Details
Alfaro, Laura, Maggie X. Chen, and Harald Fadinger. "Spatial Agglomeration and Superstar Firms: Firm-level Patterns from Europe and U.S." In ECB Forum on Central Banking, 17-19 June 2019, Sintra, Portugal: 20 years of European Economic and Monetary Union: Conference Proceedings. Frankfurt: European Central Bank, 2019.
- March 2024
- Case
Nomad: A License to Bank
By: Paul A. Gompers and Pedro Levindo
In late 2023, Lucas Vargas, CEO and co-founder of Nomad, a fintech that offered financial services in the United States for Brazilian residents, had to decide what to do to ensure the company’s continued expansion. Nomad launched its first product, a U.S. digital bank... View Details
Keywords: Mergers and Acquisitions; Business Startups; Customer Satisfaction; Decision Making; Entrepreneurship; Banks and Banking; Initial Public Offering; Global Strategy; Growth and Development Strategy; Brands and Branding; Marketing Strategy; Product Launch; Organizational Culture; Going Public; Ownership Stake; Innovation and Invention; Strategic Planning; Business and Government Relations; Business and Stakeholder Relations; Risk and Uncertainty; Business Strategy; Competitive Advantage; Corporate Strategy; Diversification; Expansion; Vertical Integration; Leadership; Law; Banking Industry; Technology Industry; Service Industry; Brazil; United States; North America; Latin America
- May 2012
- Article
To Zap or Not to Zap: How to Insert the Brand in TV Commercials to Minimize Avoidance
By: Thales S. Teixeira, Michel Wedel and Rik Pieters
Huge amounts of money are spent on TV advertising. In an environment of rising per-viewer rates for advertisers and increased skipping past ads by consumers, it is necessary for advertising managers to understand the determinants of commercial avoidance. In order to... View Details
Teixeira, Thales S., Michel Wedel, and Rik Pieters. "To Zap or Not to Zap: How to Insert the Brand in TV Commercials to Minimize Avoidance." GfK Marketing Intelligence Review 4, no. 1 (May 2012): 14–23.
- Research Summary
Innovating in Energy: Learning from High-Potential Ventures
My work at HBS has always focused on high-potential ventures. Most recently, these have been professionally financed start-ups and buyouts in newly emerging energy and cleantech businesses. These ventures tend to be based on innovative insights into technology and... View Details
- 03 Jun 2008
- First Look
First Look: June 3, 2008
http://www.hbsp.harvard.edu/b01/en/common/item_detail.jhtml?id=608081 Blogging at BzzAgent Harvard Business School Case 508-102 BzzAgent is a word-of-mouth marketing firm. The founder, Dave Balter, sees blogs as an important way to... View Details
Keywords: Martha Lagace
- 2020
- Working Paper
EMEs and COVID-19: Shutting Down in a World of Informal and Tiny Firms
By: Laura Alfaro, Oscar Becerra and Marcela Eslava
Emerging economies are characterized by an extremely high prevalence of informality, small-firm employment and jobs not fit for working from home. These features factor into how the COVID-19 crisis has affected the economy. We develop a framework that, based on... View Details
Keywords: COVID-19; Emerging Economies; Informality; Firm-size Distribution; Health Pandemics; Developing Countries and Economies; Economy; System Shocks; Latin America
Alfaro, Laura, Oscar Becerra, and Marcela Eslava. "EMEs and COVID-19: Shutting Down in a World of Informal and Tiny Firms." Harvard Business School Working Paper, No. 20-125, June 2020. (See application of the methodology to Latin American Countries in the IMF Regional Economic Outlook: Western Hemisphere 2020, Chapter 3. https://www.imf.org/en/Publications/REO/WH/Issues/2020/10/13/regional-economic-outlook-western-hemisphere.)