What is the difference between micro and macro environment of an organisation?

What is the difference between micro and macro environment of an organisation?

The macro environment is larger in size than micro environment.It is beyond the control of the organisation and is uncertain to determine. Eg. Political, social,cultural, demographic environment. It is much more complex than the micro environment which covers a smaller area and upto a certain extent is within the control of the organisation and is simpler to analyse. It is also much more predictable than the macro environment. Eg. Customers, competitors, suppliers.