Firm Market Share (%) A 20
B 20
C 20
D 20
E 10
F 10
Suppose that firms A and F in this table merged into a single firm. The four-firm concentration ratio and the Herfindahl index would be:.
a. Both rise
b. Rise and remain unchanged, respectively.
c. Both fall.
d. Remain unchanged and rise, respectively.

Which of the following is not a characteristic of a weak economy? a. a low employment rateb. a high inflation ratec. a decreased gdpd. a high unemployment rate

Determining effects of stock splits oracle corp has had the following stock splits since its inception. effective date split amount october 12, 2000 2 for 1 january 18, 2000 2 for 1 february 26, 1999 3 for 2 august 15, 1997 3 for 2 april 16, 1996 3 for 2 february 22, 1995 3 for 2 november 8, 1993 2 for 1 june 16,1989 2 for 1 december 21, 1987 2 for 1 march 9, 1987 2 for 1 a. if the par value of oracle shares was originally $2, what would oracle corp. report as par value per share on its 2015 balance sheet? compute the revised par value after each stock split. round answers to three decimal places.

Which represents a surplus in the market? a market price equals equilibrium price. b quantity supplied is greater than quantity demanded. c market price is less than equilibrium price. d quantity supplied equals quantity demanded.