The sustained accumulation of real GDP per capita is driven by consistent positive growth rates over extended periods, establishing a causal link between long-term economic expansion and monumental increases in living standards within macroeconomics. This principle relies on the Rule of 70 to quantify doubling times under constant growth assumptions while acknowledging that spillover effects from technological diffusion can improve welfare indicators even when local GDP growth remains stagnant. The theory operates specifically in the domain of development economics, distinguishing between absolute income levels and relative growth trajectories to explain disparities in prosperity across nations.
The sustained accumulation of real GDP per capita is driven by consistent positive growth rates over extended periods, establishing a causal link between long-term economic expansion and monumental i…