This paper examines a particular aspect of entrepreneurship, namely firms' ability to respond appropriately to unexpected changes in the environment (i.e., their adaptability). An increase in firms' adaptability improves allocative efficiency in a competitive economy, but can reduce it when...

This paper reexamines the effect of expansionary fiscal policy on real GDP in the presence of entrepreneurship, which is defined as firms' activities to predict and adapt to changes in consumers' tastes. As government expenditure cannot reflect changes in consumers' tastes, it weakens the social...

A person cannot make many decisions at a time, but an organization needs millions of interrelated decisions. We incorporate this idea into investment theory and examine its influence on a firm's growth rate. Two assumptions are emphasized: an agent cannot optimize more than one input at a time,...

This paper models firms' entrepreneurial ability according to their ability to predict changes in productivity (i.e., their prediction ability), and derives an aggregate production function as a result of entrepreneurship. An increase in firms' prediction ability improves allocative efficiency...

This paper examines a particular aspect of entrepreneurship, namely firms' activities in adapting to idiosyncratic environmental changes by appropriately reallocating resources. It presents an empirical framework that examines the social value of firms' abilities to predict and adapt to the...