91丝瓜视频

Prof. Etzion鈥檚 research interests are in metrics for sustainability, the way they are formulated, and the extent to which they are useful and effective.聽Currently, his stream of research is to analyze the sustainability postures of entire industries, as opposed to individual firms. Etzion is also interested in firm size and its implications, seeking a deeper understanding of why firms grow, what happens to them as they do, and the impacts on society.