The HHI is calculated by summing the square of the percentage shares of the firms in the market.
Answer the following statement true (T) or false (F)
True
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An examination of the Ricardian model of comparative advantage yields the clear result that trade is (potentially) beneficial for each of the two trading partners since it allows for an expanded consumption choice for each
However, for the world as a whole the expansion of production of one product must involve a decrease in the availability of the other, so that it is not clear that trade is better for the world as a whole as compared to an initial situation of non-trade (but efficient production in each country). Are there in fact gains from trade for the world as a whole? Explain.
A model is defined as a:
a. description of all variables affecting a situation. b. positive analysis of all variables affecting an event. c. simplified description of reality to understand and predict an economic event. d. prediction based on historical evidence.
Joanne can choose to selectively disclose information to her superiors in an attempt to elicit decisions in her favor if:
a. the information is easily available to all. b. she is the only source of the information concerned. c. the information is easily verifiable. d. there are other sources of the same information in the firm.
Which of the following statements is correct?
a. Government should tax goods with either positive or negative externalities. b. Government should tax goods with negative externalities and subsidize goods with positive externalities. c. Government should subsidize goods with either positive or negative externalities. d. Government should tax goods with positive externalities and subsidize goods with negative externalities.