Corporations

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Sarbanes-Oxley's Effects on Small Firms: What is the Evidence? (with Ehud Kamar and Eric Talley) (2007)
This article presents an overview of the regulatory regime created by the Sarbanes-Oxley Act of...
 

Health Economics

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Consumer-Directed Health Plans and Health Savings Accounts: Have They Worked for Small Business?, Forum for Health Economics & Policy: Vol. 11: Iss. 2 (Health Economics) (2008)
 

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Pharmacy Benefit Caps And the Chronically Ill (with Geoffrey F. Joyce, Dana P. Goldman, and Yuhui Zheng), Health Affairs (2007)
In this paper we examine medication use among retirees with employersponsored drug coverage both with...
 

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State Health Insurance Mandates, Consumer Directed Health Plans and Health Savings Accounts: Are They a Panacea for Small Businesses? (with Susan Gates and Kanika Kapur) (2007)
Small firms in the United States that seek to offer health insurance to their employees...
 

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Adverse Selection in Retiree Prescription Drug Plans (with Dana Goldman, Geoffrey Joyce, and Neeraj Sood), Forum for Health Economics & Policy, Forum: Frontiers in Health Policy Research (2006)

We used claims data from a large U.S. employer that introduced changes in its medical...

 

Law and Economics

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Going-Private Decisions and the Sarbanes-Oxley Act of 2002: A Cross-Country Analysis (with Ehud Kamar and Eric Talley) (2007)
We investigate whether the Sarbanes-Oxley Act of 2002 (SOX) has driven firms out of the...
 

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Role of Complementarities in Technology Adoption: The Case of DVD Players (2007)
This paper estimates complementarities between DVD player adoption and availability of content on DVD. Model...
 

Link

Sarbanes-Oxley's Effects on Small Firms: What is the Evidence? (with Ehud Kamar and Eric Talley) (2007)
This article presents an overview of the regulatory regime created by the Sarbanes-Oxley Act of...
 

PDF

The Accident Externality from Driving (with Aaron S. Edlin), Journal of Political Economy (2006)
We estimate auto accident externalities (more specifically insurance externalities) using panel data on state-average insurance...
 

Network Effects

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Role of Complementarities in Technology Adoption: The Case of DVD Players (2007)
This paper estimates complementarities between DVD player adoption and availability of content on DVD. Model...
 

Public Health

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The Accident Externality from Driving (with Aaron S. Edlin), Journal of Political Economy (2006)
We estimate auto accident externalities (more specifically insurance externalities) using panel data on state-average insurance...
 

No subject area

OpenURL

Impact of Specialty Drugs on Use of Other Medical Services (with Geoffrey Joyce, Dana Goldman, and Grant Lawless), American Journal of Managed Care (2008)
 

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Varying Pharmacy Benefits With Clinical Status: The Case of Cholesterol-lowering Therapy (with Geoffrey F. Joyce and Dana Goldman), The American Journal of Managed Care (2006)

Objective: To determine whether a pharmacy benefit that varies copayments for cholesterol-lowering (CL) therapy according...

 

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Standard Error Correction in Two-Stage Estimation with Nested Samples (with Kenneth Train), Econometrics Journal (2003)

Data at different levels of aggregation are often used in two-stage estimation, with estimates obtained...