Publications

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Research Summary

Overview

By: Charles C.Y. Wang

In the area of equity valuation, Professor Wang explores how firm fundamentals and valuation models can be used to understand expected return variation, with a focus on valuation-implied cost of capital and its use as a proxy for expected returns. In his study of... View Details

Research Summary

Equity Valuation

By: Charles C.Y. Wang

Professor Wang’s research utilizes valuation theory to explain how firm fundamentals are related to the expected rates of equity returns and their term structures. His research provides strong evidence that valuation-based proxies of expected returns outperform the... View Details

November 2008 (Revised November 2024)
Case

Tottenham Hotspur plc

By: Lauren H. Cohen, Joshua D. Coval and Christopher J. Malloy

Tottenham Hotspur Football Club is a publicly-owned professional soccer team based in London, England. The club's chairman, Daniel Levy, is contemplating a significant investment in physical assets, including the development of a new stadium as well as the acquisition... View Details

Keywords: Valuation; Capital Budgeting; Decision Making; Competency and Skills; Cash Flow; Investment; Buildings and Facilities; Sports; Investment Portfolio; Financial Strategy; Sports Industry; London

January 2015 (Revised March 2015)
Case

Oberoi Hotels: Train Whistle in the Tiger Reserve

By: Ryan W. Buell, Ananth Raman and Vidhya Muthuram

Celebrated as one of the world's premiere luxury hotel brands, Oberoi Hotels attracts and serves some of the most quality-sensitive guests in the world. The case considers the challenge of how an organization, with a standardized service model, can repeatedly delight... View Details

Keywords: Service Quality; Service Management; Service Quality Competition; Customer Management; Customer Service Excellence; Employee Empowerment; Employee Engagement; Employee Training; India; Hospitality; Hotel Industry; Service Delivery; Service Operations; Customer Satisfaction; Employees; Quality; Accommodations Industry; India

05 Jul 2006
Working Paper Summaries

What Roosevelt Took: The Economic Impact of the Panama Canal, 1903-29

Keywords: by Noel Maurer & Carlos Yu

2017
Article

The Energizing Nature of Work Engagement: Toward a New Need-Based Theory of Work Motivation

By: Paul Green, Eli Finkel, Grainne Fitzsimons and Francesca Gino

We present theory suggesting that experiences at work that meet employees’ expectations of need fulfillment drive work engagement. Employees have needs (e.g., a desire to be authentic) and they also have expectations for how their job or their organization will fulfill... View Details

Keywords: Needs; Motivation; Work Engagement; Disengagement; Authenticity; Self-Expression; Employees; Motivation and Incentives; Behavior; Human Needs

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10 Nov 2003
Research & Ideas

The Hard Numbers on Social Investments

capital through their network. Results would also help IC members discuss the larger question about the relationship of financial returns and social returns. In short, should capital providers expect some lesser degree of financial... View Details

Keywords: by Manda Salls

14 Jul 2009
Research & Ideas

Business Summit: China in the Global Economy

Stropki, Chairman, President and Chief Executive Officer, Lincoln Electric Holdings, Inc.G. Richard Wagoner, Chairman and CEO, General Motors CorporationMarjorie Yang, Chairman, The Esquel Group While the global economic downturn will affect China's exports, the... View Details

Keywords: Re: William C. Kirby

17 Nov 2020
In Practice

How Retailers Can Thrive in a Shopping Season Like No Other

American retailers are heading into a holiday shopping season unlike any other as the spiraling COVID-pandemic and limp economy threaten consumer spending. We asked Harvard Business School faculty members—in particular, authors of recent retail case studies—what... View Details

Keywords: by Danielle Kost; Retail

November 2007
Background Note

Asset Allocation I

By: Joshua D. Coval, Erik Stafford, Rodrigo Osmo, John Jernigan, Zack Page and Paulo Passoni

The goal of these simulations is to understand the mathematics of mean-variance optimization and the equilibrium pricing of risk if all investors use this rule with common information sets. Simulation A focuses on five to 10 years of monthly sector returns that are... View Details

Keywords: Asset Pricing; Capital; Investment Return; Risk Management; Mathematical Methods

2016
Chapter

Forward Guidance in the Yield Curve: Short Rates versus Bond Supply

By: Robin Greenwood, Samuel Gregory Hanson and Dimitri Vayanos

We present a model of the yield curve in which the central bank can provide market participants with forward guidance on both future short rates and on future Quantitative Easing (QE) operations, which affect bond supply. Forward guidance on short rates works through... View Details

Keywords: Central Banking; Financial Markets

Article

Temporal View of the Costs and Benefits of Self-Deception

By: Zoe Chance, Michael I. Norton, Francesca Gino and Dan Ariely

Researchers have documented many cases in which individuals rationalize their regrettable actions. Four experiments examine situations in which people go beyond merely explaining away their misconduct to actively deceiving themselves. We find that those who exploit... View Details

Keywords: Hindsight Bias; Lying; Motivated Reasoning; Self-enhancement; Social Psychology; Perception; Performance Expectations

January 2024 (Revised March 2024)
Case

Tesla Motors in 2024--Turbulence Ahead?

By: Felix Oberholzer-Gee and Kate Stoppiello

Over its 20 years in existence, Tesla had become nearly synonymous with electric vehicles, and the company assumed an enviable market position. By 2023, however, Tesla faced intense competition. Traditional carmakers and EV upstarts were expected to introduce close to... View Details

Keywords: Competitive Strategy; Product Positioning; Competition; Industry Growth; Auto Industry; North America; Europe; China; Australia

30 Nov 2020
Research & Ideas

COVID Not Slowing VC Investment

expect their investments to outperform major equity indexes going forward, and they’re continuing to fund new endeavors. “It’s sort of the opposite of doom and gloom,” Gompers says. “We were surprised by how relatively unaffected the... View Details

Keywords: by Danielle Kost; Financial Services; Banking

2024
Working Paper

Finance Without Exotic Risk

By: Pedro Bordalo, Nicola Gennaioli, Rafael La Porta and Andrei Shleifer

We address the joint hypothesis problem in cross-sectional asset pricing by using measured analyst expectations of earnings growth. We construct a firm-level measure of Expectations Based Returns (EBRs) that uses analyst forecast errors and revisions and shuts down any... View Details

Keywords: Investment Return; Financial Markets; Behavioral Finance; Risk and Uncertainty

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February 2023 (Revised March 2023)
Case

Twitter Turnaround and Elon Musk

By: Andy Wu and Goran Calic

Late afternoon on Friday, October 27th, 2022, Elon Musk was the center of attention at Twitter’s San Francisco headquarters. The night before, Musk officially took the company private and became Twitter’s majority shareholder, finally ending a months-long acquisition... View Details

Keywords: Elon Musk; Twitter; Acquisition; Revenue; Advertising; Social Media; Business or Company Management; Public Opinion; Job Cuts and Outsourcing

2010
Working Paper

Valuation When Cash Flow Forecasts Are Biased

By: Richard S. Ruback

This paper focuses adaptations to the discount cash flow (DCF) method when valuing forecasted cash flows that are biased measures of expected cash flows. I imagine a simple setting where the expected cash flows equal the forecasted cash flows plus an omitted downside.... View Details

Keywords: Forecasting and Prediction; Cash Flow; Cost of Capital; Performance Expectations; Prejudice and Bias; Valuation

2020
Working Paper

How ESG Issues Become Financially Material to Corporations and Their Investors

By: George Serafeim

Management and disclosure of environmental, social and governance (ESG) issues have received substantial interest over the last decade. In this paper, we outline a framework of how ESG issues become financially material, affecting corporate profitability and valuation.... View Details

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