… is from page 5 of the 1976 second edition of my late, great teacher Leland Yeager’s magisterial International Monetary Relations: Theory, History, and Policy:
In short, trade permits greater efficiency both in using resources to produce goods and in using goods to “produce” satisfactions.
DBx: Indeed so. And, thus, protectionism taxes the pursuit of greater efficiency and the pursuit of greater satisfactions.


In short, trade permits greater efficiency both in using resources to produce goods and in using goods to “produce” satisfactions.
