Publications

02 Sep 2011
Working Paper Summaries

First-Party Content, Commitment and Coordination in Two-Sided Markets

Keywords: by Andrei Hagiu & Daniel Spulber

2023
Working Paper

The Optimal Stock Valuation Ratio

By: Sebastian Hillenbrand and Odhrain McCarthy

Trailing price ratios, such as the price-dividend and the price-earnings ratio, scale prices by trailing cash flow measures. They theoretically contain expected returns, yet, their performance in predicting stock market returns is poor. This is because of an omitted... View Details

Keywords: Price; Investment Return; AI and Machine Learning; Valuation; Cash Flow; Forecasting and Prediction

SSRN

04 Mar 2020

Incorporating Climate Risk into Financial Models: Bob Litterman on Transition Risk

April 2014 (Revised January 2015)
Background Note

Note on Mobile Healthcare

By: John A. Quelch and Margaret L. Rodriguez

Delivering health care to the global population was a challenge. Health care costs accounted for ten percent of world GDP by 2013. In the U.S., health care costs were expected to top $3.1 trillion in 2014. New technologies, shortages of trained personnel and... View Details

Research Summary

Transition Leadership

Michael Watkins is developing frameworks, programs, and e-performance tools for helping leaders to take charge in new senior management roles. New leaders' actions during their first few months on the job have a disproportionate impact on their ultimate success or... View Details

October 2007
Article

The Effectiveness of Pre-Release Advertising for Motion Pictures: An Empirical Investigation Using a Simulated Market

By: Anita Elberse and Bharat N. Anand

One of the most visible and publicized trends in the movie industry is the escalation in movie advertising expenditures over time. Yet, the returns to movie advertising are poorly understood. The main reason is that disentangling the causal effect of advertising on... View Details

Keywords: Advertising; Stocks; Investment Return; Price; Revenue; Quality; Mathematical Methods; Motion Pictures and Video Industry

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Read Now

24 Mar 2010
News

How to design a fair bank tax

16 Mar 2022
News

Starbucks CEO Is Stepping Down. Howard Schultz Returning as Interim Boss

21 Jan 2016
News

The perils of building democracy in Africa

spring 1991
Article

Breaking the Cycle of Failure in Services

By: Leonard A. Schlesinger and James Heskett

Most managers recognize that good service is a direct result of having effective, productive people in customer contact positions. However, most service companies perpetuate a cycle of failure by tolerating high turnover and expecting employee dissatisfaction. This... View Details

Keywords: Goals and Objectives; Service Delivery; Success; Failure; Management Skills; Service Industry

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13 May 2013
Blog Post

Becoming a Consulting Expert

I’m a full eight weeks into my internship, which basically means I’m a full-blown consultant....That’s only partially untrue. The number one lesson I’ve learned this summer is that when it comes to consulting, you’re expected to be the... View Details

Keywords: Consulting

October 2023 (Revised July 2024)
Case

Nelson Mandela: Changing the World

By: Robert Simons and Shirley Sun

This case traces the rise of Nelson Mandela from his tribal home in South Africa to president of the country. Rejecting expectations that he would be a tribal leader, Mandela instead dedicates his life to fighting Apartheid. After peaceful approaches fail, he joins... View Details

Keywords: Mission and Purpose; Values and Beliefs; Power and Influence; Personal Characteristics; Leadership Style; Success; South Africa

October 2016 (Revised March 2022)
Background Note

Cost Variance Analysis

By: Robert S. Kaplan and Susanna Gallani

This note was written to provide students with fundamental concepts and methods for the analysis of cost variances. It focuses on the decomposition of cost variances into price, quantity, and mix variance components, an approach that allows students to identify the... View Details

Keywords: Cost Accounting