Which Economist Introduced the Simple Trade Model and the Concept

question 42

Short Answer

Which economist introduced the simple trade model and the concept of trade based on comparative advantage?

---

Definitions:

Superego

One of the three components of the human psyche in Freudian psychoanalytic theory, representing the moral conscience and the social standards of right and wrong.

Id

A component of Sigmund Freud's psychoanalytic theory, representing the instinctual drives and the source of psychic energy.

Ego

In psychoanalytic theory, it represents the part of the personality that mediates between the demands of the id, superego, and reality.

Libido

A term used in psychoanalytic theory to describe the energy created by the survival and sexual instincts.