In: Economics
True, when the price of a good fallswe know the consumer spending will increase other things remaining constant as the fall in price will make the consumer to spend more.
Demand for hospital services is inelastic as it is necessary service for a consumer to save his/her life and even if price changes one has to avail the service.
The indifference curves cannot intersect each other. It is because at the point of tangency, the higher curve will give as much as of the two commodities as is given by the lower indifference curve which is impossible.
If nurse practitioners and primary care physicians were perfect substitutes, the difference in their wage will be negligible as patient can go to other if one charges higher than other.
Other things being equal, if the demand for physician services suddenly became more inelastic, then the consumer surplus is infinite as change in price does not change the demand.