We study an optimal portfolio and consumption choice problem of family that combines life insurance of parents who receive deterministic labor income until the fixed time T. We consider utility functions of parents and children separately and assume that parents have uncertain lifetime. If...

The formation of consumer expectations for digital products affects competition between digital platforms that offer competing products. Unfair competition may occur if the competitive outcome is influenced my misled expectations, notably if the company that wins the competition either misled...

The study assesses the influence of company policy on the buying intentions of life insurance policyholders. The influence of agent behaviour and financial self-sufficiency on buying insurance products is measured as well. An attempt is also made to trace the impact of demographic factors like...