This study examines the effect of firm investment on stock returns by using data on the Chinese stock market. We find that stocks with higher investment experience lower future returns and there is an obvious investment effect in the Chinese stock market. The investment effect is stronger for...

In order to precisely measure the dilatation energy of the released gas from underground coal seam, this paper initiated a study on the dilatation energy of gas released from underground coal seam by drilling boreholes. Firstly, an in-depth analysis is made on the two major factors causing...

Streambed vertical hydraulic conductivity (K <Subscript> v </Subscript>) plays an important role in understanding and quantifying the stream–aquifer interactions. While several researchers have discussed the spatial variability of streambed horizontal hydraulic conductivity or K <Subscript> v </Subscript> at one or several close-located...</subscript></subscript>

The mere categorization effect indicates that increasing the number of categorizations for partitioning an assortment can motivate satisfaction. This paper seeks to further clarify the effect of categorization numbers on consumer satisfaction. As the number of categorizations starts to increase...