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  • 21 Nov 2014
  • News

Teaching Hospitals Are the Best Place to Test Health Innovation

Keywords: health care; innovation; product development; collaboration; efficiency; Hospitals; Health, Social Assistance
  • June 7, 1990
  • Article

New Trading Practices and the Short-run Predictability of the S&P 500

By: André Perold, Kenneth A. Froot and James F. Gammill Jr.
Keywords: Institutional Investing; Market Efficiency; Equities; Stock Market; Indexing; Asset Pricing; Financial Markets; Investment; Behavioral Finance
Related
  • October 2017
  • Article

Toward a Prescriptive Theory of Dynamic Capabilities: Connecting Strategic Choice, Learning, and Competition

By: Gary P. Pisano
The field of strategy has mounted an enormous effort to understand, define, predict, and measure how organizational capabilities shape competitive advantage. While the notion that capabilities influence strategy dates back to the work of Andrews (1971, The Concept... View Details
Keywords: Business Admnistration; Market Structure; Firm Structure; Market Efficiency; Competency and Skills; Organizational Structure; Strategy
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  • 2019
  • Chapter

Return on Invested Capital (ROIC)

By: Carliss Y. Baldwin
Return on invested capital (ROIC) is a financial measure of the profitability of a firm or business unit. If it is greater than the business's cost of capital, then reinvestment of earnings increases shareholder VALUE. The ROIC also determines a maximum self-sustaining... View Details
Keywords: Capital Efficiency; Dupont Analysis; Financial Metrics; Schumpeterian Competition; Sustainable Growth; Competitive Advantage; Financial Strategy; Resource Allocation; Valuation; Value Creation
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  • Article

Liquidity Provision and Stock Return Predictability

By: Mark Seasholes and Terrence Hendershott
This paper examines the trading behavior of two groups of liquidity providers (specialists and competing market makers) using a six-year panel of NYSE data. Trades of each group are negatively correlated with contemporaneous price changes. To test for return... View Details
Keywords: Liquidity; Market Makers; Market Efficiency; Inventory; Liquidity Provision; Market Design; Financial Liquidity; Stocks; Investment Return
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  • October 2019
  • Case

Leading Bank Leumi into the Future

By: Joshua D. Margolis, Allison M. Ciechanover, Nicole Keller and Danielle Golan
An unlikely but highly effective leader of a traditional bank, Rakefet Russak-Aminoach, simultaneously leads a classic change effort and an unconventional effort to innovate. She focuses her initial energy on making the bank more efficient in the face of industry... View Details
Keywords: Mobile Banking; Digital Banking; Fintech; Startup; Financial Services; Artificial Intelligence; Innovation; Efficiency; Organizational Change; Personal Development; Female Ceo; Banks and Banking; Mobile and Wireless Technology; Leadership; Organizational Change and Adaptation; Innovation and Invention; Disruption; Information Technology; Opportunities; Performance Effectiveness; Personal Development and Career; AI and Machine Learning; Financial Services Industry; Banking Industry; Israel
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  • September 2016 (Revised September 2016)
  • Case

Spectio: A Digital Lighting Company

By: Rajiv Lal and Sarah McAra
Spectio Tech, founded in 2005, developed and implemented intelligent LED lighting solutions for the industrial market. Sensors and wireless connectivity embedded in its LED fixtures not only significantly reduced lighting-related energy use—by up to 90% in some... View Details
Keywords: Internet Of Things; IoT; LED Lighting; Start-up; Energy Efficiency; Information Technology; Technology Adoption; Technological Innovation; Business Startups; Internet and the Web
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  • 2019
  • Working Paper

Do Banks Have an Edge?

By: Juliane Begenau and Erik Stafford
Overall, no! We show that the level and time series variation in cash flows for most bank activities are well matched by capital market portfolios with similar interest rate and credit risk to what banks report to hold. Ignoring operating expenses, bank loans earn high... View Details
Keywords: Banks; Market Efficiency; Bank Capital; Bank Debt; CAPM; Banking; Bank Deposits; Bank Funding Advantage; Leverage; Maturity Transformation; Replicating Portfolio; Efficiency; Banks and Banking; Capital Markets; Performance Evaluation; Performance Efficiency; Banking Industry; United States
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  • June 2015 (Revised May 2017)
  • Teaching Note

Philips Healthcare: Marketing the HealthSuite Digital Platform

By: John A. Quelch
Keywords: Healthcare; Experiential Quality; Conformance Quality; Clinical Outcomes; Cost Efficiency; Quality; Performance; Health Care and Treatment
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  • Article

Stability and Competitive Equilibrium in Matching Markets with Transfers

By: John William Hatfield and Scott Duke Kominers
This note surveys recent work in generalized matching theory, focusing on trading networks with transferable utility. In trading networks with a finite set of contractual opportunities, the substitutability of agents’ preferences is essential for the guaranteed... View Details
Keywords: Matching; Networks; Joint Ventures; Stability; Competitive Equilibrium; Core; Efficiency; Economics; Theory
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  • Article

An Invitation to Market Design

By: Scott Duke Kominers, Alexander Teytelboym and Vincent P. Crawford
Market design seeks to translate economic theory and analysis into practical solutions to real-world problems. By redesigning both the rules that guide market transactions and the infrastructure that enables those transactions to take place, market designers can... View Details
Keywords: Matching; Trading; Scrip; Liquidity; Efficiency; Equity; Allocation Rules; Marketplaces; Market Design; Marketplace Matching; Auctions
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  • July 2024
  • Background Note

District Heating: An Overview

By: Willy Shih and Michael W. Toffel
This note provides an overview of district heating: systems in which central plants generate heat that is conveyed by steam or water through a set of insulated pipes to send heat to residential and/or commercial buildings. It describes key elements of the system (heat... View Details
Keywords: Decarbonization; Climate Change; Energy Efficiency; Energy Storage; Energy Transmission; Construction; Energy; Buildings and Facilities; Energy Industry; Denmark; Europe; United States
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  • summer 1992
  • Article

Shareholder Trading Practices and Corporate Investment Horizons

By: Kenneth A. Froot, André Perold and J. Stein
Keywords: Institutional Investing; Market Efficiency; Behavioral Finance; Equities; Stock Market; Indexing; Financial Markets; Asset Pricing
Related
  • July 2021
  • Article

Augmenting Markets with Mechanisms

By: Samuel Antill and Darrell Duffie
We explain how the common practice of size-discovery trade detracts from overall financial market efficiency. At each of a series of size-discovery sessions, traders report their desired trades, generating allocations of the asset and cash that rely on the most recent... View Details
Keywords: Mechanism Design; Price Impact; Size Discovery; Allocative Efficiency; Workup; Dark Pool; Financial Markets; Market Design; Performance Efficiency
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  • April 2017
  • Article

The Responsibilities and Role of Business in Relation to Society: Back to Basics?

By: Nien-he Hsieh
In this address, I outline a back-to-basics approach to specifying the responsibilities and role of business in relation to society. Three “basics” comprise the approach. The first is arguing that basic principles of ordinary morality, such as a duty not to harm,... View Details
Keywords: Business And Society; Corporate Responsibility; Harm; Human Rights; Institutions; Pareto Efficiency; Corporate Social Responsibility and Impact; Moral Sensibility; Society; Rights
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  • March–April 2014
  • Article

The Low-Risk Anomaly: A Decomposition into Micro and Macro Effects

By: Malcolm Baker, Brendan Bradley and Ryan Taliaferro
Low beta stocks have offered a combination of low risk and high returns. We decompose the anomaly into micro and macro components. The micro component comes from the selection of low beta stocks. The macro component comes from the selection of low beta countries or... View Details
Keywords: Low Volatility; Beta; Portfolio Construction; Market Efficiency; Capital Asset Pricing Model; Asset Management
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  • Article

Capital Market-Driven Corporate Finance

By: Malcolm Baker
Much of empirical corporate finance focuses on sources of the demand for various forms of capital, not the supply. Recently, this has changed. Supply effects of equity and credit markets can arise from a combination of three ingredients: investor tastes, limited... View Details
Keywords: Behavioral Finance; Limits To Arbitrage; Market Efficiency; Securities Issuance; Supply Effects; Corporate Finance; Investment; Price; Capital Markets; Equity; Financial Services Industry
Related
  • February 2024
  • Article

An Economic Framework for Vaccine Prioritization

By: Mohammad Akbarpour, Eric Budish, Piotr Dworczak and Scott Duke Kominers
We propose an economic framework for determining the optimal allocation of a scarce supply of vaccines that become gradually available during a public health crisis, such as the Covid-19 pandemic. Agents differ in observable and unobservable characteristics, and the... View Details
Keywords: Vaccine; Fairness; Public Finance; Public Goods; Allocation Problems; Allocative Efficiency; Allocation Rules; Social Welfare; Pandemics; Inequality; COVID-19; COVID-19 Pandemic; Public Sector; Resource Allocation; Market Design; Marketplace Matching; Public Administration Industry
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  • October 2016 (Revised December 2016)
  • Module Note

Strategy Execution Module 6: Evaluating Strategic Profit Performance

By: Robert Simons
This module reading demonstrates how to calculate and analyze the profit generated by different business strategies. Formulas and examples are provided to calculate profit generated by changes in market share, revenue growth, efficiency improvements, and support costs.... View Details
Keywords: Management Control Systems; Implementing Strategy; Execution; Evaluating Business Performance; Profitability Analysis; Variance Analysis; Measuring Effectiveness; Measuring Efficiency; Activity-Based Costing; Flexible Budget; Accounting; Strategy
Related
  • January 2015 (Revised October 2015)
  • Case

Trouble at Tessei

By: Ethan Bernstein and Ryan W. Buell
In 2005, Teruo Yabe is asked to revive Tessei, the 669-person JR-East subsidiary responsible for cleaning its Shinkansen ("bullet") trains. Operational mistakes, customer complaints, safety issues, and employee turnover are at or near all-time highs, even as the... View Details
Keywords: Service Management; Employee Engagement; Employee Motivation; Leadership And Managing People; Quality Improvement; Efficiency; Japan; Operational Transparency; Employee Coordination; Transparency; Leadership; Service Delivery; Service Operations; Employees; Quality; Transportation Industry; Japan
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