The vintage model of capital accumulation predicts that technical progress depends on the installation of new capital equipment. In this paper it is found that investment raises labor productivity in the G7 countries and Australia. This finding implies that the decline in investment during the...

We present an evolutionary theory of long-term economic growth in which technological progress and population growth are driven by the population size and the innovative potential of the people in the population. We expand on current theory proposing that population growth is proportional to...