Purpose The way to measure the value of an enterprise's R&D investments remains elusive for theoretical and empirical study on innovation economics. The paper aims to discuss this issue. Design/methodology/approach This paper expands the asset-value model pioneered by Griliches (1981) and...

It is an undisputed fact that weather risk increases over time due to climate change. However, qualification of this statement with regard to the type of weather risk and geographical location is needed. We investigate the application of novel statistical tools for assessing changes in weather...

This study proposes a novel production function of digital empowerment. It constructs a theoretical framework to analyze the digital enabling process for enterprises from the production factor and economic activity aspects. It uses data mining technology to measure the degree of digitalization,...