Answer:
The correct answer is letter "E": None of the above.
Explanation:
Microeconomics deals with the economic choices of individuals and small companies. Jointly, these individual decisions influence the demand for and supply of goods and services in the economy. One of the subjects most discussed in microeconomics is the supply, demand and equilibrium model.
A)<em> Global warming research turns out to correctly predict the weather in the future. (No major impact in economy)</em>
B)<em> The dictator of a country builds ten new airports. (Macroeconomic)</em>
C)<em> A child buys a delicious chocolate bar. (No major impact in economy)</em>
D) The country of Montenegro adopts the Euro. (Macroeconomic)
<em>None of the statements above represents a microeconomic phenomenon.</em>
Answer:
D) Stock prices of companies that announce increased earning in January tend to outperform the market in February.
Explanation:
The above is consistent with the Efficient Market Hypothesis. All others are a direct contravention.
<em>The efficient market hypothesis (EMH), also known as the efficient market theory, is a hypothesis that states that the prices of shares contain all information and that consistent alpha generation is impossible.</em>
According to the hypothesis, stocks always trade at their fair value on exchanges, making it impossible for investors to purchase undervalued stocks or sell stocks for inflated prices.
This means that it should not be possible to outperform the overall market through professional stock selection or market timing.
The only way according to EMH that an investor can obtain better returns is by purchasing riskier investments.
By implication, this also means that it is not possible to "beat the market" consistently on a risk-adjusted basis since market prices should only react to new information.
You would note that in the option D, earning (which is a key driver for demand of stock) is announced in one month. The natural reaction would be for the demand for that stock to surge in the next month.
<span>The board of governors of the federal reserve system can increase commercial bank reserves by increasing the size of its term auction facility.</span>
Answer:
B) Cost centers do not directly generate revenue from customers, but they may have an impact on revenue through customer satisfaction and overall quality.
Explanation:
Cost Centers are functions where costs are accumulated.
Cost centers do not generate revenue, but they do have impact on revenue since price determination lies on the cost if the company is to make profit.
Costs also determine the quality of the final product to customer and the satisfaction there-off - which are vital for driving revenue.
