The following contributors to the growth of productivity in order of their quantitative importance are rearranged:
quantity of capital,
economies of scale,
technological advance.
improved resource allocation,
education and training,
Step-by-step explanation:
Growth accounting is used in economics as a process of measurement of contributions from different factors that result in economic growth. This is computed indirectly for the rate of technological progress which is measured as a residual in the economy.
Labor inputs have increased the GDP of USA manifold. The greater labor productivity means that the economy is more efficient , in the sense of being more productive which has a positive effect on the GDP.