time
; Time until an event occurs.
※ Event
; a. relapse of a disease
b. death
c. response to a treatment
; Economical,
To obtain answers quickly because the cases are already available.
※Disadvantages of retrospective design
; Limitation in the accuracy of exposure history and uncertainly about the
appropriateness of the control
1. 가사노동이란?
가사노동이란 가족구성원의 공동의 욕구충족을 위하여 가정 내에서 수행되는 모든 육체적․정신적 활동으로 좁은 의미에서의 가사노동은 개개인의 개인적 소비를 위한 준비를 의미하고 넓은 의미에서는 가족의 부양․양육․교육 등이 포함된 대가가 지불되지 않는 노동으
Available to Promise) – 각 Seller Level에 할당된 판매량에 대해 고객의 주문이 왔을 때, Real time 또는 Batch로 납기응답을 준다.
- WebPlan
WebPlan은 최근 SCM의 새로운 개념인 Collaboration 개념을 가장 적극적으로 수용하고 있는 제품으로 Internet의 Web을 기반으로 공급자와 소비자는 간단히 웹브라우
LIFO the goods in inventory at the beginning of the period is assumed to remain in the ending inventory. LIFO requires significant record keeping and careful management of purchases. It also results in significantly understated inventory values (assets) if it has been used for a significant length of time and/or if there is significant inflation. However, it results in significant tax savings
available cash. Without cash, even a profitable business will fail.
It is computed as below :
※General
High Cash ratio means that the company has enough liquidity, but does not have good effects sometimes as cash is a non-risky asset. It is also uneconomical - opportunity cost. So cash ratio is managed adequately.
※Caution
It is very sensitive to small events. If account