The role of the patent system in the pharmaceutical sector is highly debated also due to its strong public health implications. In this paper we develop an evolutionary, agent-based model of the pharmaceutical industry to explore the impact of different configurations of the patent system upon innovation and competition. The model is able to replicate […]
US military Research and Development (R&D) expenditures arguably represent the best example of mission-oriented policy. They are sizeable, with a clear-cut public purpose (national defense) and with the government being their exclusive beneficiary. Exploiting a longitudinal dataset linking public R&D obligations to private R&D expenditures for US states, we investigate the impact of defense R&D […]
In this paper, we study the effects of industrial policies on international convergence using a multi-country agent-based model which builds upon Dosi et al. (2019b). The model features a group of microfounded economies, with evolving industries, populated by heterogeneous firms that compete in international markets. In each country, technological change is driven by firms’ activities […]
In this paper we investigate whether long run time series of income per capita are better described by a trend-stationary model with few structural changes or by unit root processes in which permanent stochastic shocks are responsible for the observed growth discontinuities. To this purpose, we develop a methodology to test the null of a […]
Along the development path, countries experience large transformations in their economic structure as productive resources move towards different economic activities. “Modern economic growth” is also associated with a self-sustained process of technical change which leads to the emergence of new products and sectors characterized by different scopes for productivity gains and demand growth. In this […]
