Inflation and Capital Budgeting Decisions: a Comment

F. M. Wilkes has argued that unadjusted cash flows and monetary opportunity costs be used when evaluating capital projects in an inflationary environment (Journal of Business Finance, Volume 4, No. 3). His conclusions are, however, that alternative approaches to net present value are probably necessary, This note examines Wilkes' analysis and argues that his initial model, using net present value techniques, is acceptable in practice on the adoption of fairly conventional assumptions.