In law and economics insurance is a form of risk management primarily used to hedge the risk of loss, property insecure. Is the definition of insurance and loss of equity in the transfer of risk from one entity to another, in exchange for payment. Insurance for the sale of the company and the insured or the insured person or body to purchase insurance. With the added value is a factor in determining the amount of a certain amount of insurance coverage, known as premium. Been developed for risk management, risk assessment and control law, regardless of the theory and practice.