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March 1995 (Revised August 1995)
Background Note

Options and Put-Call Parity

By: Andre F. Perold and Wai Lee

Illustrates the payoff structure of various positions involving put and call options and the use of put-call parity in understanding the relationships among various positions. Examines the cases of insured equity, interest rate caps and floors, callable and extendable... View Details

Keywords: Stock Options

14 Jul 2021
News

Mourning, Management, and Metamorphosis

01 Mar 2023
News

Action Plan: Casting Call

sure to find time for his passion: fly-fishing. It was on a work trip about 50 years ago that he was introduced to the sport. Using weighted line and an artificial fly (mimicking everything from a newly hatched mayfly to a grasshopper),... View Details

Keywords: Julia Hanna; hobbies; balance; meaning; longevity; aging; Paper Manufacturing; Manufacturing

2018
Working Paper

Trust and Democracy: Leader Turnover during Economic Crises

By: Nathan Nunn, Nancy Qian and Jaya Y. Wen

We study the relationship between interpersonal trust and political stability in democratic countries. Using a six-decade-long annual country-level panel dataset, we find that recessions are more likely to cause political turnover in countries with lower levels of... View Details

Keywords: Interpersonal Trust; Recessions; Leader Turnover; Political Instability; Culture; Economic Slowdown and Stagnation; Trust; Political Elections

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2010
Chapter

Measuring and Managing Macrofinancial Risk and Financial Stability: A New Framework

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

Keywords: Financial Statements; Economy; Financial Condition; Central Banking; Management Analysis, Tools, and Techniques; Management Practices and Processes; Risk Management; Measurement and Metrics; System Shocks

October 2000 (Revised January 2002)
Case

Individual and the Corporation, The: Kathy Levinson and E*TRADE (A)

By: Joseph L. Badaracco Jr. and Susan Harmeling

Kathy Levinson, the president and COO of ETRADE and a lesbian mother of two children, must decide whether and how to participate in the "No on Knight" campaign. The campaign opposes California ballot proposition 22, which requires California to recognize only marriages... View Details

Keywords: Conflict of Interests; Leadership; Managerial Roles; Values and Beliefs; Decision Choices and Conditions; Gender; Diversity; Financial Services Industry

2021
Chapter

Towards a Unified Framework for Fair and Stable Graph Representation Learning

By: Chirag Agarwal, Himabindu Lakkaraju and Marinka Zitnik

As the representations output by Graph Neural Networks (GNNs) are increasingly employed in real-world applications, it becomes important to ensure that these representations are fair and stable. In this work, we establish a key connection between counterfactual... View Details

Keywords: Graph Neural Networks; AI and Machine Learning; Prejudice and Bias

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April 2002 (Revised April 2003)
Case

Malaysia: Capital and Control

By: Rawi E. Abdelal and Laura Alfaro

On September 1, 1998, the government of Malaysia imposed currency and capital controls in response to the financial crisis that had swept Asia. The controls sparked an enormous controversy in the world of international finance. Some celebrated the controls for... View Details

Keywords: Capital Controls; Business and Government Relations; International Finance; Policy; Crisis Management; Balance and Stability; Globalized Economies and Regions; Malaysia

July 2009
Case

Arcor: Global Strategy and Local Turbulence (Abridged)

Argentine confectionery manufacturer, Arcor Group, seeks to implement an international strategy but in 2003, while recovering from the Argentine financial crisis, globalization plans are thwarted. Already Latin America's leading candy producer and an exporter to over... View Details

Keywords: Financial Crisis; Currency; Global Strategy; Expansion; Balance and Stability; Food and Beverage Industry; Latin America; Argentina

September 2024 (Revised November 2024)
Case

Carrie Wang: Choosing Between the Family Firm and the Family Spirit

By: Lauren Cohen, Fei Wu and Sophia Pan

Carrie Wang, Investment Head of the Wang’s single-family office, contemplated her next career steps. As one of the first businessmen who had risen from China’s industrial rise, her father had grown his wealth to a considerable level, eventually requesting that his... View Details

Keywords: Family Office; Interests Of Consumers; Family Business; Business Growth and Maturation; Financial Management; Financial Strategy; Financial Markets; Investment Portfolio; Investment Return; Private Equity; Customer Relationship Management; Interests; Reputation; Work-Life Balance; Real Estate Industry; China

October 2017 (Revised August 2018)
Case

HTC and Virtual Reality

By: David B. Yoffie, Andy Wu and Allison M. Ciechanover

In fall 2017, HTC CEO and Chairperson Cher Wang was driving the company to focus on virtual reality (VR). HTC's first VR product, VIVE, released in spring 2016, was applauded for its superior immersive room-scale capabilities. However, early adoption of VR beyond... View Details

Keywords: Virtual Reality; Strategy; Competition; Information Technology; Innovation and Management; Consumer Behavior; Customer Relationship Management; Technology Industry