What factors should be considered when deciding whether to grant migrants into a country?

How did improvements in transportation affect the price of goods? Why is an individual bank more limited in its ability to create money than the banking system as a whole? How do price incentives affect people's behavior when shopping or buying goods? Describe circular flow model of an open economy? Why would the price of goods increase each time it exchanged hands from Asia to the Middle East to Europe? What does curve the needle mean? What effect does rationing have on the economy? What is the practical application of techniques and knowledge called? What stage of rostow models in haiti? What was Napoleon Bonaparte's economic policy that closed all ports on the European continent? What is it called when consumers buy a different quantity than before at every price? How does jack end up with a bushel of neckties? Why it might be desirable for a firm to have higher added value products? How does tourism reduce unemployment in the country? Definition of determinants of supply? What is the average cost of a backpack blower? One striking consequence of the postwar economic boom was? How might limited resources affect the ways in which people live? What does a country production possibilities depend on? How do some farmers accumulate savings?

What factors should be considered when deciding whether to grant migrants into a country?