Give one example of “externality” which reduces welfare of the people.
The dumping of hazardous chemicals in the water bodies by the factories adversely affects the health of the people. This is an example of externality that reduces the welfare of the people.
Explain the problem of double coincidence of wants faced under barter system. How has money solved it?
Distinguish between revenue expenditure and capital expenditure in Government budget. Give an example of each.