This dissertation is a collection of essays on Asset Pricing: Predictability, Information, and Liquidity. The ?rst chapter, ?Predictability of Equity Returns over Di?erent Time Horizons: A Nonparametric Approach? aims to test an important hypothesis in ?nan, cial economics: whether equity...

In the paper, we use a panel data approach to study the threshold effects and nonlinearity in economic growth instead of the cross-sectional approach commonly used in previous studies. The methodologies developed by Hansen (2000) and Caner and Hansen (2004) are applied to identify threshold...

In this paper, we establish some new central limit theorems for generalized U-statistics of dependent processes under some mild conditions. Such central limit theorems complement existing existing results available from both the econometrics literature and statistics literature. We then look at...

A one-sided asymptotically normal test for independence between two stationary time series is proposed by first prewhitening the two time series and then basing the test on the residual cross-correlation function. The test statistic is a properly standardised version of the sum of weighted...