Compared to the previous studies [Ng (1997 ▶). Acta Cryst. C53, 56-58; Yin et al. (2005 ▶). Huaxue Shiji, 27, 295-296], the redetermined structure of the title compound, [Sn(C(7)H(7))(3)Cl], exhibits a doubled c unit-cell parameter. There are two mol-ecules in the asymmetric unit, with both Sn and both Cl atoms having 3 site symmetry. The Sn atoms have distorted SnClC(3) tetra-hedral geometries...

We examine the roles of idiosyncratic and systemic funding liquidity risks in bank failures. We estimate a discrete-time hazard model of bank failure using data of U.S. commercial banks between 1985 and 2004, and examine its out-of-sample forecasting performance between 2005 and 2011. The out-of-sample performance comparison shows this model outperforms typical bank failure prediction models. W...

The purpose of this paper is to demonstrate that the success of the Litterman prior in VAR forecasting is not due to the realism of the prior, but rather because the prior conveniently reduces forecast error variance in common cases of misspecification. Specifically, it is shown that the imposition of a random walk prior reduces forecast error variance in misspecifications involving (1) time-va...

A semiparametric extension of the GJR model (Glosten et al., 1993. Journal of Finance 48, 1779–1801) is proposed for the volatility of foreign exchange returns. Under reasonable assumptions, asymptotic normal distributions are established for the estimators of the model, corroborated by simulation results. When applied to the Deutsche Mark/US Dollar and the Deutsche Mark/British Pound daily ret...

This paper examines the asymptotic and finite-sample properties of tests of equal forecast accuracy applied to direct, multi–step predictions from both non-nested and nested linear regression models. In contrast to earlier work in the literature, our asymptotics take account of the real-time, revised nature of the data. Monte Carlo simulations indicate that our asymptotic approximations yield r...

This paper considers the problems facing decision makers using econometric models in real time. It identifies the key stages involved and highlights the role of automated systems in reducing the effect of data snooping. It sets out many choices that researchers face in construction of automated systems and discusses some of the possible ways advanced in the literature for dealing with them. The...

ABSTRACT Global stakeholders have expressed interest in increasing the use of data analytics throughout audit process. While offer great promise identifying audit-relevant information, auditors may not uniformly incorporate this information into their decision making. This study examines whether conclusions from two analytic inputs, type analytical model (anomaly versus predictive) and analyzed...

This purpose of this study was to examine the satisfaction Afghan students from online learning during COVID-19 at Kandahar University, Kandahar, Afghanistan. research used a quantitative approach, and learners were several departments Education Faculty as well they selected through random sample. Similarly, questionnaire main instrument study. As as, three hundred forty took participation. Aft...