Estimates Greater Than the OLS Estimates? 왜 IV가 OLS보다 큰가?
여기서IV추정량이 OLS추정량보다 큰 이유로는, 첫째, 상관관계가 없음에도 불구하고 양의 상관관계가 존재하는 것처럼 표본추출변동이 발생했고, 둘째, 나라간의 상호영향에 의한 소득증가를 측정하는데 무역이 불완전한 변수이기 때문에 OLS가
□ Traditional approach to Industrial location (공업지역에 대한 전통적 접근방식)
▶ focused on the proximity of raw materials and markets,
mainly with a view to minimizing transportation cost
(운송비 최소화의 관점에서 원자재와 시장에 대한 접근성에 관심)
□ The integrated feasibility study (통합 타당성 검토)
▶ Technically feasible (기술
Chinese economy and currency regime
Chinese economy had been controlled by the central government under the planned economy regime until 1979 (Morrison, 2007). In other words, most economic conditions used to be decided by the state in accordance with its policy, not by the market forces. From 1979, however, China has been experiencing huge innovation in its economic system until the present tim
An issue about CHD
Junk food elevates the attack rate of
diabetes and coronary heart disease
Minesota University in America Professor Andrew O. Odegaard
Conducting a survey of Chinese Singaporean
When having fast food more than twice in a week,
the attack rate of diabetes is 27% and the death rate
of coronary disease is elevated 56%
compared with no eating fast food at all.
The prof
estimate a country’s intellectual competitiveness, and we also focused on the differences of IQ scores between countries. These differences may come from the disparate environment by country such as wealth, education and welfare, by those things we can find some determinative elements related to IQ scores by comparing the difference between countries. With the result of this comparison, we can