To estimate a causal effect of X on Y, researchers sometimes look for a(n) ____ variable that produces variation in X but does not directly influence Y.
Fill in the blank(s) with the appropriate word(s).
instrumental
Political Science
You might also like to view...
A sudden military takeover of the government is referred to as a:
A. military coup B. reform coup C. palace coup D. executive coup
Political Science
A major change in the social composition of parliament has been the increasing representation of
a. women. b. the poor. c. the middle caste. d. Muslims. e. urban dwellers
Political Science
A tax levied on the manufacture, transportation, sale, or consumption of a particular item or set of related items is known as a
a) sales tax. b) severance tax. c) excise tax. d) franchise tax. e) benefits-received tax.
Political Science
The most expensive undertaking of state and local governments is
a. highways. b. education. c. national defense. d. welfare.
Political Science