시뮬레이션을 이용한 한국형 레몬법의 보증비용 추정

In this paper, we study on the two-dimensional warranty policy of automobiles with a multi-level structure sold under the Korean Lemon Law. The Korean Lemon Law is a warranty law that allows consumers to request an exchange or refund from the manufacturer in the event of repeated failures and long repair times within one year or 20,000 km of driving distance after purchase. From a manufacturer's point of view, it is important to determine an appropriate warranty unit to minimize the total warranty cost within the warranty period of the Korean Lemon Law. The total warranty cost of automobiles with a multi-level structure is estimated by simulation considering the complexity of the mathematical model. Also, numerical examples are studied to investigate the effect of the model parameters on the warranty cost.