However, the country does not experience real technological regression. It is reasonable for firms not to reduce the amount of inputs in same rate as output decline. If the negative shock is temporary, it makes sense to keep the inputs in the firms and to avoid costs connected with input ...
Studies show that unmanned aerial vehicles have potential effectiveness to reduce CO2 emissions compared to conventional transportation solutions [34]. Policies have a great impact on the performance. Policies that shift deliveries from peak hours to off-peak hours have the potential to increase the ...