's purchasing power and competition in the insurance tariff companies on PT Asuransi BSAM Medan.Theory used in this research is the … theory of prices and also theories about the product. This study aimed to analyze the effect of tariff and types of insurance …PT Asuransi Bringin Artamakmur Medan Sejahtera (BSAM) is one of insurance companies (general insurance), which in 2008 …

develop general asymptotic theory for both approaches and compare their performance numerically through simulation studies and …