The two-country growth model developed in this paper incorporates home production and distinguishes between a market sector producing services that can also be home-produced and a market sector producing goods without home-produced substitutes. This distinction coincides in the model with the...

It is shown that Paul Romer’s suggestion to model algorithmically the use and production of ideas in an endogenous growth model is formally feasible. Such a modelling exercise imparts a natural evolutionary flavour to growth models. However, it is also shown that the policy implications are...

We develop a two-sector growth model distinguishing between a private sector consisting of profit-making firms and a state-controlled sector consisting of subsidized firms. Both sectors produce the same good. The private sector generates learning-by-doing and technological spillovers, while the...