Publications

The five commissioners of the California Public Utilities Commission (CPUC) listened intently at a public forum in April 2019 as PG&E Corporation's out-going chairman Richard Kelly described the company's proposed new board. PG&E, which provided... View Details

Research Summary

Shift Auctions

Shift Auctions are a new labor-market institution, enabled by the internet, whereby workers bid for overtime shifts via descending auctions. The goal of shift auctions is to enable efficient and flexible utilization of a firms own human resources when staffing... View Details

July 2005 (Revised March 2007)
Case

Kansai Digital Phone: Zutto, Gaining Japanese Loyalty

By: Francisco de Asis Martinez-Jerez and James Robert Dillon

Ted Katagi, marketing strategy manager of Kansai Digital Phone (KDP), utilizes customer lifetime value as a key metric to prioritize initiatives in an emergency plan to turn around the company. KDP is a regional phone company in Japan with less than stellar... View Details

Keywords: Customer Relationship Management; Customer Value and Value Chain; Customer Satisfaction; Telecommunications Industry; Electronics Industry; Japan; United States

Research Summary

Investigating the Economic Role of Mergers (with Erik Stafford)

What is the economic role of mergers? We investigate this issue by performing a comparative study of mergers and other forms of corporate investment, at the industry and firm levels. In our framework, merger activity is motivated by both firm- and industry-level... View Details

Summer 2014
Article

When Does a Platform Create Value by Limiting Choice?

By: Ramon Casadesus-Masanell and Hanna Halaburda

We present a theory for why it might be rational for a platform to limit the number of applications available on it. Our model is based on the observation that even if users prefer application variety, applications often also exhibit direct network effects. When there... View Details

Keywords: Platform Governance; Direct Network Effects; Indirect Network Effects; Complements; Tragedy Of The Commons; Equilibrium Selection; Coordination; Foresight; Strategy; Value Creation; Digital Platforms; Balance and Stability; Decision Choices and Conditions; Consumer Behavior; Applications and Software; Network Effects

July 2017 (Revised March 2019)
Technical Note

The Future of Mobility: Economic, Environmental, and Social Implications

By: George Serafeim and David Freiberg

This technical note explores how advancements in technology are fundamentally transforming how consumers interact with mobility. Transformation is being driven by three independent trends: the emergence of affordable electric vehicles, the development of autonomous... View Details

Keywords: Oil ＆ Gas; Automobile Manufacturing; Technological And Scientific Innovation; Mobility; Inequality; Electric Vehicles; Ride-sharing; Ambidexterity; Transformation; Disruption; Change; Technological Innovation; Transportation; Equality and Inequality; Auto Industry; Technology Industry; Transportation Industry; Distribution Industry

December 2015
Article

What Is Disruptive Innovation?

By: Clayton M. Christensen, Michael Raynor and Rory McDonald

For the past 20 years, the theory of disruptive innovation has been enormously influential in business circles and a powerful tool for predicting which industry entrants will succeed. Unfortunately, the theory has also been widely misunderstood, and the "disruptive"... View Details

Keywords: Disruptive Innovation; Theory

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2024
Working Paper

Bank Runs and Interest Rates: A Revolving Lines Perspective

By: Falk Bräuning and Victoria Ivashina

Revolving credit is at the core of the banking business. Corporate revolving credit lines are demandable claims; thus, similar to a traditional bank run on deposits, sudden widespread drawdowns on credit lines can be destabilizing to the banking sector. However, we... View Details

Keywords: Financial Liquidity; Credit; Financial Crisis; Interest Rates; Banks and Banking

2019
Article

Sustaining Open Innovation Through a 'Center of Excellence'

By: Elizabeth E. Richard, Jeffrey R. Davis, Jin Hyun Paik and Karim R. Lakhani

This paper presents NASA’s experience using a Center of Excellence (CoE) to scale and sustain an open innovation program as an effective problem-solving tool and includes strategic management recommendations for other organizations based on lessons... View Details

Keywords: Crowdsourcing; Culture Change; Open Innovation; Center Of Excellence; Collaborative Innovation and Invention; Organizational Culture; Change Management

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15 Sep 2020
Blog Post

One Month into the New MS/MBA Biotech

Arts and Sciences/Harvard Medical School joint department. The program is completed over two academic years, utilizing January terms and time in August at the start of the program. The inaugural cohort started in early August 2020 – here... View Details

January 2024
Case

BWX Technologies

By: Suraj Srinivasan, Yuan Zou and Aldo Sesia

Rex Geveden and Robb LeMasters, CEO and CFO of BWX Technologies, Inc. (BWXT), were concerned that investors and analysts did not fully appreciate the company's transformation from a nuclear reactor provider to the US Navy and Canadian utilities to a multi-product line... View Details

Keywords: Transformation; Communication Intention and Meaning; Business and Shareholder Relations; Valuation; Diversification; United States; Canada

Article

De Gustibus non est Taxandum: Heterogeneity in Preferences and Optimal Redistribution

By: Benjamin B Lockwood and Matthew Weinzierl

The prominent but unproven intuition that preference heterogeneity reduces redistribution in a standard optimal tax model is shown to hold under the plausible condition that the distribution of preferences for consumption relative to leisure rises, in terms of... View Details

Keywords: Motivation and Incentives; Income; Decision Choices and Conditions; Consumer Behavior; Taxation; Microeconomics; Macroeconomics

April 1999 (Revised August 1999)
Case

R&B Falcon

R&B Falcon is the world's leading offshore drilling contractor. Amid surging exploration budgets and increasing deepwater drilling activity, the company makes huge investments in several new state-of-the art $300 million ultra-deep-water drilling rigs. As day rates and... View Details

Keywords: Technology; Change Management; Industry Growth; Mining; Product Marketing; Mining Industry

April 2017 (Revised August 2018)
Case

The U.S. Shale Revolution: Global Rebalancing?

By: Laura Alfaro and Richard H.K. Vietor

The American shale revolution has upended oil and gas markets for nearly a decade. Prices have risen then plunged, production has surged and then waned, LNG has boomed, and technology and productivity have improved. The U.S. energy policy, under the Obama... View Details

Keywords: Shale Oil; Shale Gas; LNG; Energy Policy; Drilling Technology; Energy; Trade; Economics; Macroeconomics; Policy; Energy Industry; Manufacturing Industry; United States; Middle East

2024
Working Paper

When Batteries Meet Hydrogen: Dual-Storage Investments for Load-Shifting Purposes

By: Christian Kaps and Simone Marinesi

Power systems account for nearly 40% of global emissions. As the world tries to reduce emissions by increasing renewable penetration, storage technologies are playing an increasingly important role in matching variable renewable supply with demand. Batteries have... View Details

Keywords: Environmental Sustainability; Renewable Energy; Transition; Utilities Industry; Battery Industry

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

2024
Working Paper

Deregulation, Market Power, and Prices: Evidence from the Electricity Sector

By: Alexander MacKay and Ignacia Mercadal

We construct a novel dataset on electricity generation, wholesale transactions, and retail sales to assess the shift from cost-of-service regulation to deregulated, market-based prices in the context of the U.S. electricity sector. Consistent with earlier studies, we... View Details

Keywords: Deregulation; Market Power; Markups; Prices; Electricity; Energy; Markets; Governing Rules, Regulations, and Reforms; Price; Utilities Industry

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April 2022
Case

Connecting Students in Chattanooga (A)

By: Jan W. Rivkin and Manjari Raman

As COVID-19 hit and school buildings closed across America in the spring of 2020, tens of thousands of K-12 students in Chattanooga’s Hamilton County lacked the high-quality Internet service required to connect them to remote education. Bryan Johnson, superintendent... View Details

Keywords: K-12 Education; Pandemic; COVID-19; Accessibility; Education; Urban Development; Wealth and Poverty; Online Technology; Education Industry; Tennessee