Bazdresch, Santiago - In: Journal of Economic Dynamics and Control 37 (2013) 5, pp. 929-950
. First, empirically, financial activity is lumpy, more than investment activity. Second, non-convex costs are necessary, in … the context of a dynamic investment and financing model, to rationalize this lumpiness. Two versions of the model, with …, generating financial lumpiness higher than investment lumpiness. Other predictions of the model with respect to investment and …