Consider the following questions:
What is meant by the concept of "Green"?
Is the definition of green a function of countries/culture?
Is the definition of green a function of laws / legal requirements?
Can additional revenues/benefits/profits be generated by the fact that a company is classified as being "green" company?
Have green companies a better ranking in the market place? Have they beaten the market?
Are customers willing to pay more for a car in order to support environmental preservation?
Are the shareholders ready to give up profits to be Environmental friendly?