Analyzing and predicting
1. Market segment descriptor (시장 분할 기술자)
각 분할된 시장의 인구 통계적, 사이코그래픽 Profile을 소비자행동과 연결
소비자행동과 상관관계가 “충분한” 인구통곜적 변수를 도출
인구통계적 변수로 그 분할시장을 설명
Trend analysis (동향분석)
인구통계적 요소 변화
predict than internet-portal industry because of fast-changing trait of internet-portal business. This is why Posco can maintain more liquidity asset than NHN.
For debt/equity ratio, Posco has lower index than NHN. Debt/equity ratio of Posco is 37.75% in 2007 and 21.56% in 2008, while NHN has debt/equity ratio of 72.96% in 2007, and 61.99% in 2008. It also explains that manufacturing industry is
predict Korean more polite and indirect than American.
Second, we predict Korean don’t interrupt during employee questioning.
Third, when American explain their features or personal background, they give more information even private information.
CONCLUSION
Almost following the prediction
However, it depending not only on country.
Context can be changed by parner, place, and the pe
Determination of Won/USD Exchange Rate With Respect to Global Oil Price Change
To see the relationship between exchange rate and oil price, we use econometrical methodology, multiple regression. Our regression model is this:
s_t=β_1+β_2 (m_t-m_t^* )+β_3 (y_t-y_t^* )+β_4 〖lroil〗_t+u_t
*Explanation about explanatory variable
s_t : Nominal exchange rate (USD/Won)
m_t-m_t^*
What is the problem?
Man’s growing energy demands
Supply of oil depends on
- Rates of extraction
- Endowment in Nature
- Economic and political factors
Propose of the project
Endowment in Nature
- Prediction of oil exhaustion
Rates of extraction
- Drilling cost and Depth
Why?
Increases with a resulting increase in
rig capacity
Changes in the rate of penetration.