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- All HBS Web (1,273)
- Faculty Publications (956)
- August 2018
- Supplement
Garanti Payment Systems: Digital Transformation Strategy (B)
By: Shelle M. Santana and Esel Çekin
Supplements the (A) case. Işıl Akdemir Evlioğlu, executive vice president of marketing at Garanti Payment Systems (GPS), a subsidiary of Garanti Bank, is grappling with three questions. First, should GPS create its own mobile app for credit card customers or leverage... View Details
Keywords: Loyalty Programs; Campaign Management; Campaign Enrollment; Branding; Customer Acquisition; Regulations; Regulatory Changes; Bank; Retail Bank; Banking; Payment Systems; Installment; Mobile App; Call Center; Data Analytics; Digital; Technology; Banks and Banking; Business Subsidiaries; Mobile and Wireless Technology; Credit Cards; Brands and Branding; Governing Rules, Regulations, and Reforms; Decision Choices and Conditions; Digital Transformation
Santana, Shelle M., and Esel Çekin. "Garanti Payment Systems: Digital Transformation Strategy (B)." Harvard Business School Supplement 519-015, August 2018.
- August 2006
- Article
Investor Sentiment and the Cross Section of Stock Returns
By: Malcolm Baker and Jeffrey Wurgler
We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details
Keywords: Behavioral Finance; Stocks; Investment Return; Forecasting and Prediction; Motivation and Incentives; Risk and Uncertainty; Volatility
Baker, Malcolm, and Jeffrey Wurgler. "Investor Sentiment and the Cross Section of Stock Returns." Journal of Finance 61, no. 4 (August 2006): 1645–1680.
- June 2010
- Teaching Note
Australia: The Riches and Challenges of Commodities (TN)
By: Laura Alfaro and Renee Kim
Teaching Note for 709007. View Details
- Profile
Ann Chao
at my disposal to pursue my passions. How has your overall HBS experience shaped your goals & career path? From the beginning, the consistent message I received from HBS and my classmates was to pursue my passions and resist the pressure to go into a View Details
Keywords: Entertainment / Media
- December 1999 (Revised April 2012)
- Background Note
Earnings Per Share
By: David F. Hawkins
Discusses accounting rules for earnings per share measurement. The U.S. approach is described in detail and non-U.S. practices are briefly covered. A rewritten version of an earlier note. View Details
Keywords: Business Earnings; Stock Shares; Profit; Governing Rules, Regulations, and Reforms; Measurement and Metrics; United States
Hawkins, David F. "Earnings Per Share." Harvard Business School Background Note 100-015, December 1999. (Revised April 2012.)
- 21 Sep 2010
- First Look
First Look: September 21, 2010
production workers) are associated with more autonomy and a wider span of control. By contrast, communication technologies (like data networks) decrease autonomy for both workers and plant managers. Treating technology as endogenous using View Details
Keywords: Sean Silverthorne
- 14 Apr 2003
- Research & Ideas
Pay-for-Performance Doesn’t Always Pay Off
prone to abandon programs that threatened trust and commitment." Similar programs at low-commitment companies might have succeeded where HP failed. Financial rewards in a fast-changing business environment could undermine a company's... View Details
Keywords: by Martha Lagace
- 30 Mar 2009
- Research & Ideas
Professional Networks in China and America
ties—their associates' connections to third parties. Put differently, Chinese managers cultivate ties not only toward associates with the expertise or resources they need, but also toward those who are connected to these individuals. These "connected" people... View Details
Keywords: by Sean Silverthorne
- Student-Profile
Sarah Wolfolds
of Governors where I jumped right into a section investigating Financial Stability and Regulation during the middle of the financial crisis. This time spent working made me realize that the goings on inside... View Details
- 01 Dec 1997
- News
"Economists are puzzle solvers..."
world of possibilities open up. An option is a fundamental security now - whether linked to interest rates, stock indexes, currencies, commodities, or real estate. But that's only part of it. There are other financial things that have the... View Details
- April 2005
- Article
The Geography of Equity Analysis
By: Christopher J. Malloy
I provide evidence that geographically proximate analysts are more accurate than other analysts. Stock returns immediately surrounding forecast revisions suggest that local analysts impact prices more than other analysts. These effects are strongest for firms located... View Details
Keywords: Geographic Location; Stocks; Investment Return; Forecasting and Prediction; Price; Performance; Equity; Information; Prejudice and Bias; Agency Theory
Malloy, Christopher J. "The Geography of Equity Analysis." Journal of Finance 60, no. 2 (April 2005): 719–755. (Nominated for Smith Breeden Prize. Best Paper For the best finance research paper published in the Journal of Finance presented by Smith Breeden Associates, Inc.)
- September 2011
- Article
What Drives Sell-Side Analyst Compensation at High-Status Investment Banks?
By: Boris Groysberg, Paul M. Healy and David A. Maber
We use proprietary data from a major investment bank to investigate factors associated with analysts' annual compensation. We find compensation to be positively related to "All-Star" recognition, investment-banking contributions, the size of analysts' portfolios, and... View Details
Keywords: Investment Banking; Research; Compensation and Benefits; Investment Portfolio; Forecasting and Prediction; Resource Allocation; Status and Position; Business Earnings; Quality; Revenue; Stocks; Voting
Groysberg, Boris, Paul M. Healy, and David A. Maber. "What Drives Sell-Side Analyst Compensation at High-Status Investment Banks?" Journal of Accounting Research 49, no. 4 (September 2011): 969–1000.
- Profile
Raymond Hwang
KishHealth Spine Center? “It’s remarkable how often I use HBS-derived knowledge, particularly since medicine is not a traditional MBA career track. From assessing the financial status of a medical practice to negotiating strategic... View Details
- 07 Jun 2016
- First Look
June 7, 2016
spreads have lower means, lower cross-country correlations, and lower sensitivity to global risk factors. We discuss several major sources of credit-spread differentials, including positively correlated credit and currency risk, selective default, capital controls, and... View Details
Keywords: Sean Silverthorne
- 24 Oct 2006
- First Look
First Look: October 24, 2006
Internasional Harvard Business School Case 207-021 In late 2004, Hilmi Panigoro, CEO of the publicly traded Indonesian oil company Medco Energi Internasional, is striving to regain majority control of the company his brother Arifin founded in 1980. The Asian View Details
Keywords: Sean Silverthorne
- 19 Aug 2021
- News
A Letter to My White Friends and Colleagues
were rare. The Better Chance program that offered students in poor neighborhoods a chance to attend public schools in more wealthy suburbs. There were real financial investments in these programs that were required to do the hard work of... View Details
- August 2008
- Article
Economic Links and Predictable Returns
By: Lauren Cohen and Andrea Frazzini
This paper finds evidence of return predictability across economically linked firms. We test the hypothesis that in the presence of investors subject to attention constraints, stock prices do not promptly incorporate news about economically related firms, generating... View Details
Keywords: Economics; Price; Assets; Analytics and Data Science; Customers; Stocks; Equity; Strategy; Investment Return; Forecasting and Prediction
Cohen, Lauren, and Andrea Frazzini. "Economic Links and Predictable Returns." Journal of Finance 63, no. 4 (August 2008). (Winner of Smith Breeden Prize for the Best Paper Published in the Journal of Finance in Asset Pricing (Distinguished Paper) 2008. Winner of Chicago Quantitative Alliance Academic Paper Competition. First Prize presented by Chicago Quantitative Alliance. Winner of BSI Gamma Foundation Research Grant presented by BSI Gamma Foundation.)
- 01 Nov 2024
- In Practice
Layoffs Surging in a Strong Economy? Advice for Navigating Uncertain Times
stations,” the Journal reported. “Doing a layoff for the right reason is not just smart strategically, it’s smart organizationally.” Two months earlier, in July, Intuit CEO Sasan Goodarzi published a note in the financial software firm’s... View Details
- March 2010
- Article
Information Content of Insider Trades before and after the Sarbanes-Oxley Act
By: Francois Brochet
This paper examines the information content of Form 4 filings under the more timely disclosure regime introduced by Section 403 of the Sarbanes-Oxley Act of 2002 (SOX). Abnormal returns and trading volumes around filings of insider stock purchases are significantly... View Details
Keywords: Stocks; Corporate Disclosure; Governing Rules, Regulations, and Reforms; Government Legislation; Lawsuits and Litigation; Market Transactions; Volume; Sales
Brochet, Francois. "Information Content of Insider Trades before and after the Sarbanes-Oxley Act." Accounting Review 85, no. 2 (March 2010): 419–446.
- February 2022 (Revised May 2022)
- Case
Jaypee Infratech and the Indian Bankruptcy Code
By: Kristin Mugford, William Vrattos and Radhika Kak
In 2016, India passed a new bankruptcy law (IBC) to counter a brewing bank crisis and increased corporate distress. Homebuilder Jaypee Infratech, one of India largest distressed companies (the “dirty dozen”) began restructuring under the IBC in 2017. Two years later,... View Details
Keywords: Restructuring; Decisions; Judgments; Voting; Developing Countries and Economies; Financial Crisis; Public Sector; Asset Pricing; Borrowing and Debt; Corporate Finance; Credit; Insolvency and Bankruptcy; Debt Securities; Bonds; Investment Return; Price; Government Legislation; Laws and Statutes; Bids and Bidding; Business and Stakeholder Relations; Risk and Uncertainty; Valuation; Real Estate Industry; India; Delhi
Mugford, Kristin, William Vrattos, and Radhika Kak. "Jaypee Infratech and the Indian Bankruptcy Code." Harvard Business School Case 222-071, February 2022. (Revised May 2022.)