A trend is a general tendency for a variable to increase or decrease over time

Malthus was too pessimistic because he did not foresee the effects of

A) ever increasing amounts of land for cultivation. B) increases in the capital stock and the effects of such increases on production. C) improved nutrition and health care. D) improved family planning practices.

A risk-neutral person will invest in a project by examining if

A) the expected utility associated with the project is positive. B) the marginal utility associated with the project is positive. C) the expected net present value is positive. D) All of the above.