247. The imposition of price ceilings on a market often results in
an increase in investment in the industry.
a persistent surplus in the market.
the diversion of income toward black-market suppliers.
lower prices being offered on the black market.
248. Suppose that in a free market 2,000 patients purchase an operation to receive an artificial heart at a price of $500,000
per operation. Without the heart, each patient will die. The government decides this price is too high and imposes a
maximum price of $200,000. Everything else equal,
more patients will now die.
fewer patients will now die.
more patients will now die only if the demand curve is vertical.
more patients will now die only if the demand curve is horizontal.
249. Normally, to the extent that a governmental control mechanism succeeds in affecting price, it can be expected to lead
to a corresponding
reduction in the volume of sales only if the price is forced down.
reduction in the volume of sales if the price is forced down and an increase in the volume of sales if the price
is forced up.
decrease in the volume of sales whether the price is forced up or down.
increase in the volume of sales whether the price is forced up or down.