All of the following are examples of joint hypotheses on multiple regression coefficients, with the exception of

If assets are imperfect substitutes, then a decrease in the amount of domestic currency bonds held by the public will ________ the risk premium and ________ the amount of domestic currency bonds held by the central bank

A) decrease; leave unchanged B) increase; decrease C) increase; increase D) decrease; decrease E) leave unchanged; decrease

A policy of tariff reduction in the computer industry is

A) in the interest of the United States as a whole and in the interest of computer producing regions of the country. B) in the interest of United States as a whole but not in the interest of computer producing regions of the country. C) not in the interest of the United States as a whole but in the interests of computer producing regions of the country. D) not in the interest of the United States as a whole and not in the interests of computer consumers. E) not in the interest of the United States as a whole but in the interests of foreign computer producers.