Answer: 16 units more than social optimum.
DWL = dead weight loss = (1/2)*(Q* - Q°) 12 =96
Explanation:
Q=1200 - 4P and Q=-240 + 2P
In a free market quantity demand =quantity supplied
1200 -4P = -240 +2P
P =240
Sub P
Q* = 240
Socially optimal quantity is
Marginal social benefit (MSC)= marginal social cost(MSC), including external damage =MEC
MPC= marginal private cost =inverse of supply function
MPC = (1/2)*Q + 120
MEC=12
MSC =(MPC +MEC) = (1/2)Q +120 +12
MSC= MPB where MPB is marginal private benefit = inverse of demand functn
MPB = 300 -(1/4)Q
(1/2)Q + 132 =300 - (1/4)Q
Q° = 224
Difference btw Q* & Q° = 16 units more than social optimum.
DWL = dead weight loss = (1/2)*(Q* - Q°) 12 =96
Answer:
Theory of Efficient markets
Explanation:
According to this theory stock prices react instantaneously to new information
It is important to note that politics and the economy have effects on the transportation industry, as the industry is ever changing with new policies, regulations, or capacity issues.
Politicians and the policies they create dictate the US economy, effecting all industries. It is seen that the transportation industry saw effects because of the trade and tariff wars. The overall regulations depend largely on the economic and political outlook of the party in power.
For instance, a government that is inclined to pursue neo-liberal policies, could pass more legislations favoring industries and big businesses, while a government inspired by socialism could push policies favoring small businesses.
Hence, the answer was given and explained above.
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Answer:
increased
Explanation:
Data provided in the question:
Price of a gallon of gasoline in 1972 = $0.35
CPI in 1972 = 0.418
Price of a gallon of gasoline in 2005 = $2.25
CPI in 2005 = 1.68
Now,
Real cost in 1972 = [ Nominal cost in 1972 ] ÷ [ CPI in 1972 ]
= $0.35 ÷ 0.418
= $0.837
Real cost in 2005 = [ Nominal cost in 2005 ] ÷ [ CPI in 2005 ]
= $2.25 ÷ 1.68
= $1.34
Hence,
The price of gallon of gasoline increased between 1972 and 2005
Answer:
C) propagating certain cultural stereotypes
Explanation:
This is true not only for advertising but also for many mass media products. The problem is that sometimes reality is very different than the stereotypes that are portrayed.
One of the most controversial issues is the models' weight. Models tend to be usually much thinner than regular people, and that leads to a misconception that being extremely thin is good and healthy. Besides personal beauty preferences, a girl who is 5 foot 10 and weighs only 100 pounds is not healthy.
Similar issues like portraying certain family or lifestyle stereotypes may also have positive or negative effects on the audience since advertisement reaches millions of people.