This study uses a unique and extensive data set of over 28.2 million investors' applications to examine the theory of adverse selection under two distinct regulatory regimes (discretionary against mandatory clawback provision) in relation to IPO share allocation. Consistent with Rock's (1996)...

Accurate Value at Risk (VaR) estimations are crucial for the robustness and stability of a financial system. Even though significant advances have been made in the field of risk modelling, many crises have emerged during the same period, and an explanation for this is that the advanced models...

Flexibility theory of capital structure, credit rationing, and stage-financing theory are consistent with many patterns of financing of entrepreneurial or small/medium size enterprises (SME). Tax theory of capital structure does not seem to play a significant role for SMEs as opposite to large...

Hedge Funds are often considered as a possibility for optimizing traditional portfolios due to their alternative risk factors and sources of return. But as the return distribution of hedge funds shows negative skewness and excess kurtosis, using portfolio optimization techniques, based on the...

The authors conducted a global study of the long-term issuer ratings of nonfinancial firms from Standard and Poor's Ratings Services (S&P) for the period 1998–2003. Specifically, they focused on the solicited versus unsolicited ratings and sample-selection bias in the analysis. Unlike the...

This article presents in a rigorous manner a methodological approach for the calculation of the discount rate in emerging markets. This calculation requires a robust estimation of country risk. In addition, it requires to identify explicitly and rigorously the academic relationship between the...

Changes in collateralization have been implicated in significant default (or near-default) events during the financial crisis, most notably with AIG. We have developed a framework for quantifying this effect based on moving between Merton-type and Black-Cox-type structural default models. Our...

In this paper we analyze the impact of consistency upon the accuracy of corporate values estimates provided by multiple-based valuation methods. Based on a sample with more than 6,000 firm years from German firms we find consistent multiple definitions generally to outperform inconsistent ones....

When prices reflect all available information, they oscillate around an equilibrium level. This oscillation is the result of the temporary market impact caused by waves of buyers and sellers. This price behavior can be approximated through an Ornstein-Uhlenbeck (OU) process.Market makers provide...

We introduce Kinetic Component Analysis (KCA), a state-space application that extracts the signal from a series of noisy measurements by applying a Kalman Filter on a Taylor expansion of a stochastic process. We show that KCA presents several advantages compared to other popular noise-reduction...