Ⅰ. 서론
신용평가사의 평가기법을 보다 개선하고 선진화시키는 것도 중요하지만, 그 못지않게 기업신용위험을 분석․평가하는 새로운 기법을 개발․활용하는 것도 필요하다. 기존 신용등급 평가기법은 1년 또는 반년에 한번 공시되는 기업의 재무자료와 기타 주관적 자료를 활용하기 때문에 기술
Modeling)
기본 가정: LTIS (Linear Time Invariant System)
계단응답을 이용한 상태공간 형태의 모델링
SISO 예제
Process:
1) 계단응답계수 (Step Response Coefficients)를 구하라.
(샘플링시간 1min.)
2) 계단응답을 이용하여 식 (1)과 (2)의 상태공간 모델을 구하라.
(모델링구간 n=10)
3) 다음과 같은 제어입력에
can become a lopsided interpretation of the matter. Therefore, to have a balanced and overall view of a company’s condition, we believed that the Diamond model is the right fit. Porter (1990) brings together firm-specific linkages between the determinants and his model is useful and potentially predictive for firm level as well as industrial and national level studies (Bark and Moon 2002).
predicted to continue for a while, as there are several reasons of price rising. Basic reason is unbalance between supply and demand of grain. This paper will find out some reasons of this situation in both supply and demand aspects. Then policy for stabilizing the situation will be dealt with in this paper.
Both direct policy and indirect policy mechanism will be considered. We will draw a con
c. Managing companies vertically and not separating two parts, film and digital
Kodak should have separated two parts, film and digital. But Kodak has stuck to manage all parts by one part. We think outsourcing is very extreme action but it could manage two parts with separating two parts.
As the above graph, Kodak seemed to misunderstand the time for digital to win film. It should have mai