Publications

07 Mar 2018
Research & Ideas

Electronic Health Records Were Supposed to Cut Medical Costs. They Haven't.

$215 depending on the type of visit. That’s despite the fact that Duke has an established electronic health record (EHR) system and an efficient, centralized billing department, Kaplan says. Administrative costs View Details

Keywords: by Roberta Holland; Health

08 Jan 2015
News

Healthcare strategy 2015 — Back to the basics: 12 key thoughts

30 Sep 2010
Working Paper Summaries

Does Mandatory IFRS Adoption Improve the Information Environment?

Keywords: by Joanne Horton, George Serafeim & Ioanna Serafeim

17 Oct 2008
Working Paper Summaries

Consequences of Voluntary and Mandatory Fair Value Accounting: Evidence Surrounding IFRS Adoption in the EU Real Estate Industry

Keywords: by Karl A. Muller III, Edward J. Riedl & Thorsten Sellhorn; Construction; Real Estate

March 2001 (Revised April 2001)
Case

Montefiore Medical Center

By: Robert S. Kaplan and Syeda Noorein Inamdar

A large urban medical center implements the Balanced Scorecard management tool. Elaine Brennan, senior VP of operations, has reorganized a highly functional health care organization into decentralized patient care centers and support units. Having recently endured the... View Details

Keywords: Balanced Scorecard; Health Care and Treatment; Management Systems; Organizational Structure; Corporate Strategy; Leadership Development; Growth and Development Strategy; Financial Reporting; Budgets and Budgeting; Cost Accounting; Corporate Accountability; Communication; Health Industry

July 2014
Article

Network Effects in Countries' Adoption of IFRS

By: Karthik Ramanna and Ewa Sletten

If the differences in accounting standards across countries reflect relatively stable institutional differences (e.g., auditing technology, the rule of law, etc.), why did several countries rapidly, albeit in a staggered manner, adopt IFRS over local standards in the... View Details

Keywords: International Accounting; Financial Reporting; Network Effects

2024
Working Paper

What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences

By: Mark Egan, Alexander MacKay and Hanbin Yang

We present an empirical model of portfolio choice that allows for the nonparametric estimation of investors' (subjective) expectations and risk preferences. Utilizing a comprehensive dataset of 401(k) plans from 2009 through 2019, we explore heterogeneity in asset... View Details

Keywords: Stock Market Expectations; Demand Estimation; Retirement Planning; Defined Contribution Retirement Plan; 401 (K); Finance; Investment Portfolio; Investment; Retirement; Behavioral Finance; Financial Services Industry; United States

2024
Working Paper

Contributing to Growth? The Role of Open Source Software for Global Startups

By: Nataliya Langburd Wright, Frank Nagle and Shane Greenstein

How does participating in open source software (OSS) communities spur entrepreneurial growth? To address this question, we analyze novel data matching accounts from GitHub—the largest OSS hosting platform—to the universe of global software venture-backed firms... View Details

Keywords: Applications and Software; Open Source Distribution; Entrepreneurship; Business Growth and Maturation; Human Capital; Valuation; Corporate Strategy

November 1995
Technical Note

Analyzing Standard Costs: Technical Note

By: V.G. Narayanan

Explains variance analysis. Concepts of price variance and quantity variance are introduced to analyze prime cost variances. Spending variance and capacity variance are used to analyze overhead variance. Consistent with conducting variance analysis in an activity-based... View Details

Keywords: Cost Accounting; Cost; Analysis

2013
Working Paper

Network Effects in Countries' Adoption of IFRS

By: Karthik Ramanna and Ewa Sletten

If the differences in accounting standards across countries reflect relatively stable institutional differences (e.g., auditing technology, the rule of law, etc.), why did several countries rapidly, albeit in a staggered manner, adopt IFRS over local standards in the... View Details

Keywords: Financial Reporting; International Accounting; Network Effects; Standards; Adoption; Value

July 2021 (Revised December 2021)
Case

Pershing Square's Pandemic Trade (A)

By: Emil N. Siriwardane, Luis M. Viceira, Dean Xu and Lucas Baker

This case explores the decision that Bill Ackman, CEO and founder of the hedge fund Pershing Square Capital, was considering in late February 2020 about hedging the exposure of the fund’s portfolio from the potential financial fallout ensuing from an extreme event like... View Details

Keywords: Health Pandemics; Financial Liquidity; Cost Management; Decision Choices and Conditions; Risk Management

09 Nov 2012
Working Paper Summaries

Securities Litigation Risk for Foreign Companies Listed in the US

Keywords: by Beiting Cheng, Suraj Srinivasan & Gwen Yu

June 1995 (Revised April 2012)
Background Note

Long-lived Fixed Assets

By: David F. Hawkins

Discusses accounting for long-lived fixed assets, depreciation, and asset impairments. View Details

Keywords: Cost Accounting; Asset Management; Goodwill Accounting

Research Summary

Financial reporting quality and its consequences

Does reporting quality have real economic consequences? Professor Yu addresses this question in her research, which examines the channels through which reporting quality affects the behavior of economic agents, namely managers and investors. Her particular focus is... View Details

2021
Working Paper

The Value of Intermediation in the Stock Market

By: Marco Di Maggio, Mark Egan and Francesco Franzoni

We estimate a structural model of broker choice to quantitatively decompose the value that institutional investors attach to broker services. Studying over 300 million institutional equity trades, we find that investors are sensitive to both explicit and implicit... View Details

Keywords: Financial Intermediation; Institutional Investors; Research Analysts; Broker Networks; Equity Trading; Institutional Investing; Financial Services Industry

October 1990 (Revised April 1999)
Case

Hewlett-Packard: Queensferry Telecommunications Division

Queensferry Telecommunications Division has recently implemented an activity-based cost system. The case explores several issues. First, the role of variance analysis in an activity-based system. Second, the way to determine cost drive rates. Third, the evaluation of... View Details

Keywords: Activity Based Costing and Management; Telecommunications Industry

January 1990 (Revised March 1991)
Case

American Red Cross Blood Services: Northeast Region

By: Robert L. Simons

Recounts the financial difficulties and management changes experienced by American Red Cross Blood Services: Northeast Region (NER) during the 1980s. After summarizing industry-wide changes in the collection, testing, and distribution of blood and blood products, the... View Details

Keywords: Change Management; Budgets and Budgeting; Financial Management; Restructuring; Health; SWOT Analysis; Social Enterprise; Marketplace Matching; Management Style; Organizational Culture; Organizational Change and Adaptation; Medical Devices and Supplies Industry; Health Industry; North and Central America

June 2024
Article

Valuing the Societal Impact of Medicines and Other Health Technologies: A User Guide to Current Best Practices

By: Jason Shafrin, Jaehong Kim, Joshua T. Cohen, Louis P. Garrison, Dana A. Goldman, Jalpa A. Doshi, Joshua Krieger, Darius N. Lakdawalla, Peter J. Neumann, Charles E. Phelps, Melanie D. Whittington and Richard Willke

This study argues that value assessment conducted from a societal perspective should rely on the Generalized Cost-Effectiveness Analysis (GCEA) framework proposed herein. Recently developed value assessment inventories—such as the Second Panel on Cost-Effectiveness’s... View Details

Keywords: Health Care and Treatment; Valuation; Cost vs Benefits; Society