The paper develops a general-equilibrium model of scale-invariant Schumpeterian (R&D-based) growth. New higher-quality products are discovered through stochastic and sequential R&D races in each industry. The market share of an R&D race winner increases gradually and is governed by an...

We incorporate population growth into the model of trustified capitalism, with vertical and horizontal product differentiation, developed by Thompson and Waldo (1994) and generate endogenous long-run Schumpeterian growth without scale effects. Our model extends the analysis of Young (1998) and...