________ is the study of how individuals, households, governments, and firms make choices and how those choices affect prices, the allocation of resources, and the well-being of other agents

The Heckscher-Ohlin model is famous for being elegant and mathematically sophisticated, yet failing to describe reality. One manifestation of this fact is Trefler's Case of Missing Trade. Explain what exactly is missing

In what sense is it missing? How would you explain why it is missing? How can a relaxation of the identical production functions explain the case of the missing trade? How did the results obtained by Davis and Weinstein strengthen support for the validity of the HO model?

The power of the supply and demand model lies in its ability

A) to generally predict how price and quantity will change with supply and demand shocks. B) to precisely predict the impact of government regulations on quantity and price. C) to precisely determine the difference between price ceilings and price floors. D) to generally predict how profit motive impacts the distribution of goods and services.