Macroeconomic Summary

Solow Growth miracles: low capital of the United States-labor ratio; high savings exercise; low population crop. Key concepts: 1. miserableer countries wipe out higher growing potential than rich ones. This potential whitethorn or whitethorn non be realized. 2. Increasing savings (financial reform) has level effects. This may increment income, but does not sustain ripening. 3. Only engineering accomplishment drives long-run growth. Without technological shift, growth eventually stops. technology and change magnitude returns: countries ar always chasing their steady state; subjoin in productivity shifts the steady state to the right. technical schoolnology is substantiate in production: y=A*f(k). How is tech produced? total it from foreign; put friendshipable people together; labor/skills; fillips bill tech growth: (use logs) 3 rules: g(AB)=g(A)+g(B); g(A/B)=g(A)-g(B) and g(A^b)=bxg(A). Cobb Douglas: y=A*K^alpha. Steady state with tech: g(k)=0 and g(y)=g(A), e conomy growth s only due to tech growth, but when this happens we neer reach the steady state the curve shifts up. Why? Tech doesnt have diminishing marginal returns; non-rival goods (all can use); knowledge leaks. Poverty dugouts: increasing returns: the reward to doing an action at law increases as more(prenominal) of that activity is do. The trap: when miniature is done, there is micro fillip to do more.

Frequently traps arise because activities need to be done together. Examples: capital investment (without roads, cant manufacture and ship), wellness (increasing returns, poor health impoverishes people), inc ret on education (when education levels are truly low, it takes lot s of time and energy to teach canonic skill! s little human capital is acquired), investing in skills and equipment (inc ret, skills are not valued because they involve equipment that is unavailable equip is not worthy importing for lack of specialized workers). Poverty trap when you have low stock of capital there is little incentive to invest. The push theory: aid provides the critical citizenry to unhorse a poverty trap. Institutions...If you want to get a practiced essay, order it on our website: OrderEssay.net

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