Discussion of “Are CEOs compensated for value destroying growth in earnings?”

This discussion provides several explanations for the evidence presented in Balachandran and Mohanram (2010) that are consistent with efficient contracting. I also show that—contrary to the suggestion of the title—CEOs do not benefit from value destroying growth in earnings. Finally, I argue that there is no conclusive evidence that corporate investments destroy value.     

Properties of nonlinear transformations of fractionally integrated processes

This paper shows that the properties of nonlinear transformations of a fractionally integrated process strongly depend on whether the initial series is stationary or not. Transforming a stationary Gaussian I(d) process with d>0 leads to a long-memory process with the same or a smaller long-memory parameter depending on the Hermite rank of the transformation. Any nonlinear transformation of an antipersistent Gaussian I(d) process is I(0)). For non-stationary I(d) processes, every polynomial transformation is non-stationary and exhibits a stochastic trend in mean and in variance. In particular, the square of a non-stationary Gaussian I(d) process still has long memory with parameter d, whereas the square of a stationary Gaussian I(d) process shows less dependence than the initial process. Simulation results for other transformations are also discussed.     

How Fundamental are Fundamental Values? Valuation Methods and their Impact on the Performance of German Venture Capitalists

This paper studies how the use of alternative valuation methodologies affects investment performance for a sample of 53 German venture capitalists. We measure investment performance by the amount of investments they need to write off and by the number of companies they take public. We find that a significant number of investment managers use discounted cash flow (DCF) techniques, but only a minority appears to use a discount rate related to the cost of capital. The majority applies DCF using subjective discount rates. We present evidence that the use of DCF is correlated with superior investment performance only if applied in conjunction with an objectifiable discount rate. Also, funds that invest with a longer horizon perform better. The use of multiples is not significantly correlated with investment performance. We conclude that a focus on fundamental values confers an advantage.