how do feel about the difference in demand 20 years from now? Will goods and services that are demanded by this generation are going to be the same as the next? And In return the resources we use to make those goods and services will change? Apart from being a free market means households are an essential part of the economy. Households play a role in both product markets and factor markets. How do feel about entrepreneur ability decades from now? Do you believe that scarcity creates more room for innovation?