18. Efficiency, Productivity and Wage Rates The Midnight Economist
“I find it painful,” said mouse Karl in a voice filled with pain, “that I have discerned a massive,
fundamental error in economic analysis.”
“I am not amused, mused his mouse associate, Adam, “by massive, fundamental errors.”
Karl hastened to explain. “You and your economist friends, he explained, “often speak of
efficiency in production. And efficiency, as I understand it, calls for each person to specialize in
doing what he does best.”
“Well, murmured Adam hesitantly, “efficiency does have to do with exploiting differences
“True, “agreed Adam, “most of us would find no place in production if the only ones to work
are those who are absolutely the best in their respective occupations, if ‘absolutely the best’
means turning out the most widgets per hour. But there is work to be done—and done efficiently–
even by those who do not have a physical input-output advantage in producing anything, if they
will work where their disadvantage is least. Most of us are not the best in anything, but we are
relatively less bad in some jobs than others. Each of us should work where we are least bad.
Compared to me, you are slow in making widgets, but you are still slower in making gadgets, so
the community gives up very little when you make widgets instead of gadgets.”
Questions for Thought and Discussion:
1. What is the logic of the difference between comparative advantage and absolute advantage,
with respect to efficiency?
2. If efficiency required absolute advantage, how many houses, factories, cars, farms, etc., would
be efficient? Why are people, capital, equipment, cars, etc., used even when they aren t “the
best”?