Risk-neutral and real-world densities are derived from option prices and risk assumptions,
and are compared with historical densities obtained from time series. Two parametric risk-…

The aim of this study was to examine the comprehensive neuroprotective mechanism of
ligustrazine, which is extracted from Ligusticum Chuanxiong Hort., against vascular dementia (…

With increasing concerns about sustainability from policymakers, the industry, and the wider
society, circular supply chain management (CSCM) has been recognized as an important …

Financial time series are known to carry noise. Hence, techniques to de-noise such data
deserve great attention. Wavelet analysis is widely used in science and engineering to de-noise …

We develop a Bayesian network (LASSO‐BN) model for firm bankruptcy prediction. We select
financial ratios via the Least Absolute Shrinkage Selection Operator (LASSO), establish …

In this paper, we first determine the existence of structural changes in the dependence between
time series of equity index returns of two markets using the change point testing method. …

Liver fibrosis is a severe stage of nonalcoholic fatty liver disease (NAFLD), which is closely
associated with the activation of hepatic stellate cells (HSCs) and their interaction with …

Aims It is consensus that glucose variability (GV) plays an important role in maccomplications
of type 2 diabetes, but whether GV has a causal role is not yet clear for cardiovascular …

Adverse events caused by drug-drug interaction (DDI) not only pose a serious threat to health,
but also increase additional medical care expenditure. However, despite the emergence …

In this paper, we explore the impact of investor herding behavior on stock market volatility.
We adopt a direct herding measure based on the variation of cross-sectional stock betas. The …