This article uses macro-level data from China, Japan, and South Korea, and employs a counterfactual estimation method to examine the health capacity to work at aged 50 and above. This study finds that, first, the health status of the elderly population in China, Japan, and South Korea has...

Investments in brand provide one method for vendors to become known and convince potential customers that vendors will deliver as promised. Alternatively, third-party information on retailers' existence, as well as whether they tend to keep their commitments can serve a similar function and may...

We develop a theoretical framework to analyze the relationship between jump risk management and firm value. By focusing on loss risk and insurance, we derive that insurance (or jump risk management) can significantly increase firm value. In addition, our work indicates that a firm would choose...

A comprehensive profile that integrates a wide spectrum of organchlorine pesticides (OCPs) analysis in both freshwater sediments and multiple aquatic foods in China is lacking. To acquire this data, we investigated the recent status of OCP contamination in sediments and five types of aquatic...

Nowadays, in order to gain high-performance supercapacitors with well-designed nanostructures, the preparation processes always possess sophisticated and time-consuming multiple steps. Here, we developed a facile and time-saving electrodeposition strategy to prepare amorphous nickel-cobalt...

Manipulation of the co-catalyst plays an important role in charge separation and reactant activation to enhance the activity of CdS based photocatalysts. Transition-metal phosphides have aroused widespread interest in catalysis owing to their special structure and catalytic behavior. Herein,...