This study attempts to evaluate the energy and environmental efficiency of the primary sectors of the EU member state … efficiency after the implementation of the the new CAP, with the new member states siginificantly differ of both energy and …-proportional adjustments to energy inputs and undesirable outputs and thus it provides different estimations for energy and environmental …

identifies that the green investment in U.S. energy industry is useful for improving its unified (operational and environmental … corporate value (i.e., Tobin's q ratio, mainly measured by stock price), the energy industry does not exhibit the best … investment opportunity because the effect of green investment is limited on enhancing its corporate value. The energy industry is …