We analyze the activities of an entrepreneur who must, at each date, decide whether to search for a new production technique or to produce output with an extant technique. Our analysis leads to four results. First, we show that if our entrepreneur rejects a particular production technique at a...

We analyze the activities of an entrepreneur who must, at each date, decide whether to search for a new production technique or to produce output with an extant technique. Our analysis leads to four results. First, we show that if our entrepreneur rejects a particular production technique at a...

We study innovation and the resulting Schumpeterian economic growth that this innovation gives rise to in a model with N heterogeneous regions. For each region i where i=1,...,N, our analysis leads to five findings. First, we define the balanced growth path (BGP) allocations and the equilibrium...

We study the short-run impacts of labor income taxation in an aggregate economy of N2 regions. The distinct regions demand workers. Each region is endowed with one unit of immobile capital. The aggregate economy also has one unit of labor that is mobile across the regions. All regions produce a...

We use a multi-region model and provide the first theoretical analysis of the effects of human capital use and a particular kind of innovative activity on economic growth. In each of the N heterogeneous regions in our model, consumers have constant relative risk aversion preferences, there are...

We theoretically analyze unbalanced growth in an urban economy arising from the preferences of the creative class concerning the relative desirability of agricultural, manufacturing, and service goods. We study two cases. In the first case, the production functions for the three categories of...

We theoretically analyze unbalanced growth in an urban economy arising from the preferences of the creative class concerning the relative desirability of agricultural, manufacturing, and service goods. We study two cases. In the first case, the production functions for the three categories of...

We use a multi-region model and provide the first theoretical analysis of the effects of human capital use and a particular kind of innovative activity on economic growth. In each of the N heterogeneous regions in our model, consumers have constant relative risk aversion preferences, there are...

We study innovation and the resulting Schumpeterian economic growth that this innovation gives rise to in a model with N heterogeneous regions. For each region i where i=1,...,N, our analysis leads to six findings. First, we define the balanced growth path (BGP) allocations and the equilibrium...