Introducing pollution with disutility to utility function in a stochastic economic growth rate and pollution level by using stochastic optimization method.
As a special institutional arrangement, commercial insurance is a necessity of market-oriented economic growth, which plays the role of stabilizator and buffer in the running of economy.
It is understood that the current real estate investment and consumption growth have exceeded 30%, it can be said that a new round of economic growth has led to the tide tidehead.