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 Fall 2007 _______________________________________________


Cover and Table of Contents
 

"The Effect of Insurance Coverage Changes and Poverty Status on Health Care Expenditures"
Stephan F. Gohmann and Myra J. McCrickard
This paper uses the Medical Expenditure Panel Survey to examine the effect of changes in insurance coverage and poverty status on health services consumption and expenditures. The analysis focuses on health care expenditures in periods when individuals transition into or away from insurance coverage. If significant differences in expenditures between insured and transitionally insured individuals exist, this may lead to less desirable health outcomes and higher health care costs.
 

"Measuring the Present Value of Growth Opportunities"
Richard A. Wall
The concept of the present value of growth opportunities (PVGO) is generally accepted in valuation literature, but does not yet seem to have gained much popularity among investment professionals. This paper focuses on the development of a model form that lends itself more directly to practical measurement of PVGO than prior academic models using simplifying assumptions. It is demonstrated that a significant bias in PVGO measurement occurs if analysts are not careful in the application of real versus nominal cost of equity. After identifying additional measurement issues, primarily alternative earnings constructs, betas, and equity risk premiums, median PVGO is estimated for all industry sectors using stocks in the Russell 3000 index in the USA With proper measurement, PVGO can be a useful relative valuation tool in investment decision making, and in academic research that seeks to evaluate the fundamentals that underlie it.
 

"The Impacts of the Financial Services Modernization Act of 1999 on Small Banks"
Wenbin Tang, Bingguang Li and Vanthuan Nguyen
We examine the impact of the Financial Services Modernization Act (FSMA) of 1999 on small banks. The small banks are less likely to benefit from this deregulation due to their small size which limits their capacity to expand the product services into investment and insurance industries. The results indicate that the market reacts negatively to the FMSA for small banks. The losses are negatively related to bank size. We suggest that this result is attributable to the decline in the competitiveness of small banks and the relative increase in risk of such banks.
 

"The Impact of Tax Reform Legislation on the Elasticity of the Federal Income Tax"
Steven D. Grossman, A. Craig Keller, Dennis R. Lassila and Casper E. Wiggins
We examine the impact of tax reforms from 1984 to 1995 using tax elasticity as a measure. Using a proven method developed and applied by Tanzi (1969 and 1976) and Tanzi and Hart (1972) for measuring tax elasticity and controlling for income distribution (Ram 1991) we provide a timeline of tax elasticities (rate, base and overall) for the period, test for significant changes and discuss the relationship of elasticity changes to tax law changes in the period. We find that the TRA of 1986 brought about significant changes in both tax base and tax rate elasticities but were mostly neutral overall. The results are offered as a contribution to the ongoing debate over recent tax changes enacted and proposed by the federal government.
 

"Guns, Crime and Complexity: A Public Policy Analysis of Gun Control and Crime"
Suleyman Celik, Sitki Corbacioglu and Erdal Grumus
This study probes if the 1982 Chicago Gun Ordinance made any significant impact on violent crimes such as homicide and aggravated assault committed with firearms. The study uses Auto Regressive Moving Average time-series analysis, along with a control group time-series analysis for the U.S. national level data.
 
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