Using Historical Simulation to Compare the Accuracy of Nine Alternative Methods of Estimating the Present Value of Future Lost Earnings
- 1 June 2011
- journal article
- Published by Journal of Forensic Economics in Journal of Forensic Economics
- Vol. 22 (1), 1-20
- https://doi.org/10.5085/jfe.22.1.1
Abstract
To estimate the present value of future lost earnings, forensic economists must employ some method to determine the interest rate and the earnings growth rate, or the net discount rate derived from them, to use in that estimation. Historical simulation can be used to determine how accurate any such method would have been had it been used in the past. In this paper, historical simulation is used to compare the accuracy of nine different methods of choosing the net discount rate to estimate present value for numerous 30-, 20- and 10-year loss periods. These methods include historical averages, current rates, recent rates, total offset, and a number of methods that combine historical averages with current or recent rates. While no one method is obviously superior in all cases, the results do provide some support for blending historical averages with current or recent rates.Keywords
This publication has 10 references indexed in Scilit:
- Discounting Damage Awards Using the Zero Coupon Treasury Curve: Satisfying Legal and Economic Theory While Matching Future Cash Flow ProjectionsJournal of Forensic Economics, 2010
- Predicting Net Discount Rates: A Comparison of Professional Forecasts, Time-series Forecasts and Traditional MethodsJournal of Forensic Economics, 2010
- A 2009 Survey of Forensic Economists: Their Methods, Estimates, and PerspectivesJournal of Forensic Economics, 2009
- Mean Reversion in Net Discount Ratios: A Study in the Context of Fractionally Integrated ModelsJournal of Risk and Insurance, 2008
- Historical Averages, Units Roots and Future Net Discount Rates: A Comprehensive EstimatorJournal of Forensic Economics, 2006
- Selecting the Time Period Over Which the Net Discount Rate is Determined for Economic Loss AnalysisJournal of Forensic Economics, 1992
- Valuation of Earnings Using Historical Growth-Discount RatesJournal of Forensic Economics, 1991
- The Total Offset MethodJournal of Forensic Economics, 1989
- An Historical Simulation Approach to the Present Valuation of Future EarningsJournal of Forensic Economics, 1987
- Estimating the Present Value of Future Income Losses: An Historical Simulation 1900-1982Journal of Risk and Insurance, 1985