This research analyzes an insurance market in which compulsory and voluntary insurance coexist. In particular, we investigate whether compulsory insurance provides an incentive to purchase voluntary insurance. The main conclusions of this article are as follows. When only voluntary insurance...

This study aims to investigate the impact of privatization on the degree of cooperation and competition in a mixed duopoly market. In this market, one semipublic firm and one private firm determine the level of two types of effort: the cooperative effort made to enlarge the total market size and...

This study aims to investigate the impact of privatization on the degree of cooperation and competition in a mixed duopoly market. In this market, one semipublic firm and one private firm determine the level of two types of effort: the cooperative effort made to enlarge the total market size and...

This study uses game theory to consider the impact of loss control (LC) and monitoring costs on insurers’ monitoring activities and investigate how the level of the insurance premium changes monitoring activities. The main results are as follows. First, a firm always undertakes LC when the LC...

The purpose of this article is to consider risk management in the airline industry using an economic model. An increase in the number of airlines can reduce the probability of passengers being unable to find substitutable flights, while it increases total entry costs. Thus, there is an optimal...

In this study, we aim to investigate the impact of privatization on the degree of cooperation and competition in a mixed oligopoly market. We consider a duopoly market that comprises one semipublic firm and one private firm. Each firm is assumed to determine the level of two types of effort: the...

The purpose of this paper is to introduce and explain the motivation behind the Risk and Insurance Seminar (RIS) and the design of its educational courses. Furthermore, we will describe contacts with people in industry through the RIS and the expected outcomes for participating students. Since...

This study uses game theory to consider the impact of loss control (LC) and monitoring costs on insurers' monitoring activities and investigate how the level of the insurance premium changes monitoring activities. The main results are as follows. First, a firm always undertakes LC when the LC...

Purpose – The purpose of this paper is to discuss whether insurers could have a strong motivation for M&A in the future because they need to survive within the industry under oversaturated market conditions. Recently, Japanese non-life insurance markets, mainly the automobile insurance market,...