Which of the following events would decrease producer surplus?
a. Sellers’ costs stay the same and the price of the good increases.
b. Sellers’ costs increase and the price of the good stays the same.
c. Sellers’ costs decrease and the price of the good increases.
d. All of the above are correct.
If a product is manufactured under conditions of constant cost, an increase in the
demand for the product will increase
a. both equilibrium quantity and equilibrium price in the long run.
b. equilibrium price, but equilibrium quantity will be unchanged in the long run.
c. equilibrium quantity, but equilibrium price will be unchanged in the long run.
d. equilibrium quantity but reduce equilibrium price in the long run.
Which of the following is true?
a. People who invest in the stock market are virtually certain to make money.
b. Investors in the stock market can reduce their risk if they hold shares of specific
stocks for only short periods of time.
c. The risk of stock market investments can be reduced through the holding of a diverse
portfolio of unrelated stocks over long periods of time.