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- January 2008
- Background Note
Index Options
By: Joshua Coval and Erik Stafford
The goal of this simulation is to understand the patterns in index option prices that are not predicted by the Black-Scholes model. In particular, the simulation focuses on two properties of options prices. First, at-the-money implied volatilities from index options... View Details
Keywords: Volatility; Stock Options; Investment; Price; Profit; Risk Management; Mathematical Methods
- January 2008 (Revised April 2009)
- Case
Kinyuseisaku: Monetary Policy in Japan (A)
By: Laura Alfaro and Akiko Kanno
Toshihiko Fukui, Governor of the Bank of Japan, faced a complex situation in the fall of 2007. An economic recovery had allowed the central bank to abandon its zero interest rate policy, which had been in place for years, and raise rates to 0.5%. The Bank of Japan was... View Details
- 2008
- Article
Diversification of Chinese Companies: An International Comparison
By: Joseph P.H. Fan, Jun Huang, Felix Oberholzer-Gee, Troy D. Smith and Mengxin Zhao
The purpose of this paper is to provide a systematic comparison of the level of business diversification in China and eight other large economies for the 2001-2005 period. The reasons why publicly listed Chinese firms are more diversified than companies elsewhere are... View Details
- January 2008
- Article
Entrepreneurship and Urban Success: Toward a Policy Consensus
By: Zoltan J. Acs, Edward L. Glaeser, Robert E. Litan, Lee Fleming, Stephan J. Goetz, William R. Kerr, Steven Klepper, Stuart S. Rosenthal, Olav Sorenson and William C. Strange
Like all politics, all entrepreneurship is local. Individuals launch firms and, if successful, expand their enterprises to other locations. But new firms must start somewhere, even if their businesses are conducted largely or exclusively on the Internet. Likewise,... View Details
- January – February 2008
- Article
Managing the Impact of Employee Turnover on Performance: The Role of Process Conformance
By: Zeynep Ton and Robert S. Huckman
We examine the impact of employee turnover on operating performance in settings that require high levels of knowledge exploitation. Using 48 months of turnover data from U.S. stores of a major retail chain, we find that, on average, employee turnover is associated with... View Details
- 2008
- Working Paper
Performance and Control across Multiple Markets
By: Tatiana Sandino, Dennis Campbell and Shelby Yu
Chain organizations typically operate units across different types of markets, with significantly diverging customer bases. Such market-type dispersion potentially influences performance through two channels: it makes performance a noisier indicator of store manager... View Details
- November 2007 (Revised May 2008)
- Case
Creativity under the Gun at Litmus Corporation
By: Teresa M. Amabile and Yana Litovsky
Teaches students to diagnose the circumstances under which time pressure can facilitate or hinder creativity. A team's creative "genius", Miles Grady, who previously conceptualized a revolutionary material for an important new product, must now significantly change... View Details
- 2007
- Working Paper
New Framework for Measuring and Managing Macrofinancial Risk and Financial Stability
By: Dale F. Gray, Robert C. Merton and Zvi Bodie
This paper proposes a new approach to improve the way central banks can analyze and manage the financial risks of a national economy. It is based on the modern theory and practice of contingent claims analysis (CCA), which is successfully used today at the level of... View Details
- 14 Sep 2007
- Other Presentation
Colombian Competitiveness: Moving to the Next Level
This presentation draws on ideas from Professor Porter’s books and articles, in particular, “Building the Microeconomic Foundations of Prosperity,” in The Global Competitiveness Report 2005-06 (World Economic Forum, 2005); “Clusters and the New Competitive Agenda for... View Details
- Article
Gross National Happiness As an Answer to the Easterlin Paradox?
By: Rafael Di Tella and Robert MacCulloch
The Easterlin Paradox refers to the fact that happiness data are typically stationary in spite of considerable increases in income. This amounts to a rejection of the hypothesis that current income is the only argument in the utility function. We find that the... View Details
- 2007
- Working Paper
Intra-Industry Foreign Direct Investment
By: Laura Alfaro and Andrew Charlton
We use a new firm level data set that establishes the location, ownership, and activity of 650,000 multinational subsidiaries -- close to a comprehensive picture of global multinational activity. A number of patterns emerge from the data. Most foreign direct investment... View Details
- 2007
- Working Paper
Intra-Industry Foreign Direct Investment
By: Laura Alfaro and Andrew Charlton
We use a new firm level data set that establishes the location, ownership, and activity of 650,000 multinational subsidiaries—close to a comprehensive picture of global multinational activity. A number of patterns emerge from the data. Most foreign direct investment... View Details
- 2007
- Working Paper
Team Familiarity, Role Experience, and Performance: Evidence from Indian Software Services
By: Robert S. Huckman, Bradley R. Staats and David M. Upton
Much of the literature on team learning views experience as a unidimensional concept captured by the cumulative production volume of, or the number of projects completed by, a team. Implicit in this approach is the assumption that teams are stable in their membership... View Details
- 2007
- Working Paper
The Impact of Shareholder Activism on Financial Reporting and Compensation: The Case of Employee Stock Options Expensing
By: Fabrizio Ferri and Tatiana Sandino
In this paper we examine the economic consequences of over 150 shareholder proposals to expense employee stock options (ESO) submitted during the proxy seasons of 2003 and 2004–the first case where the SEC has allowed an accounting matter to be subject to an advisory... View Details
- 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
- August 2007 (Revised June 2020)
- Case
Trouble with a Bubble
By: Tom Nicholas
Examines technology, firm performance, and the stock market during the 1929 Great Crash and the Great Depression of the 1930s. The 1920s was an extraordinary period of technological progress marked by a strong run-up in stock market prices. Firms invested heavily in... View Details
- 2007
- Book
A Concise Guide to Macroeconomics: What Managers, Executives, and Students Need to Know
By: David A. Moss
Now more than ever before, executives and managers need to understand their larger economic context. In The Concise Guide to Macroeconomics, David Moss leverages his many years of teaching experience at Harvard Business School to lay out important macroeconomic... View Details
- 2007
- Working Paper
Interpersonal Authority in a Theory of the Firm
This paper develops a theory of the firm in which a firm's centralized asset ownership and low-powered incentives give a manager 'interpersonal authority' over employees (in a world with differing priors). The paper derives such interpersonal authority as... View Details
- 2007
- Working Paper
Optimal Reserve Management and Sovereign Debt
By: Laura Alfaro and Fabio Kanczuk
Most models currently used to determine optimal foreign reserve holdings take the level of international debt as given. However, given the sovereign's willingness-to-pay incentive problems, reserve accumulation may reduce sustainable debt levels. In addition, assuming... View Details
- 2007
- Text Book
The Moral Leader: Challenges, Tools, and Insights
By: Sandra J. Sucher
Successful leaders—at any level and in any arena—are inevitably presented with moral and ethical choices. This unique and innovative textbook is designed to encourage students and managers to confront those fundamental moral challenges, to develop skills in moral... View Details