To a person of analytical ability, perceptive enough to realise that mathematical equipment was a powerful sword in economics, the world of economics was his or her oyster in 1935. The terrain was strewn with beautiful theorems begging to be picked up and arranged in unified order.
There's nothing in Keynesian economics that would allow you to solve stagflation. But there's nothing in neoclassical economics that would allow you to solve stagflation, either.
Interpretation
What this quote means
The quote highlights the limitations of both Keynesian and neoclassical economics in addressing stagflation.
In this quote, Paul Samuelson emphasizes the challenges posed by stagflation, a situation characterized by stagnant economic growth and high inflation. He asserts that neither Keynesian economics, which focuses on total spending in the economy and its effects on output and inflation, nor neoclassical economics, which emphasizes free markets and the importance of supply and demand, provide effective solutions to this complex issue, indicating a significant gap in economic theories when faced with such phenomena.
Themes
In practice
Example use cases
In a lecture about economic theory, one could use this quote to illustrate the limitations of different economic frameworks.
More from Paul Samuelson
All quotes βI can't think of a president who has been overburdened by a knowledge of economics.
My belief is that nothing that can be expressed by mathematics cannot be expressed by careful use of literary words.
Politicians like to tell people what they want to hear - and what they want to hear is what won't happen.
My family was well off but not rich. I spent the four years I was an undergraduate working on the beach. And it wasn't because I was lazy; it was because my freshman class would go to a hundred different employers and wouldn't get a nibble. That was a disequilibrium system. I realized that the ordinary old-fashioned Euclidean geometry didn't apply.
Economics has never been a science - and it is even less now than a few years ago.
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Speculators may do no harm as bubbles on a steady stream of enterprise. But the position is serious when enterprise becomes a bubble on a whirlpool of speculation. When the capital development of a country becomes a by-product of the activities of a casino, the job is likely to be ill done.
The real bosses, in the capitalist system of market economy, are the consumers.
What I did not know yet about hunger, but would find out over the next twenty-one years, was that brilliant theorists of economics do not find it worthwhile to spend time discussing issues of poverty and hunger. They believe that these will be resolved when general economic prosperity increases. These economists spend all their talents detailing the process of development and prosperity, but rarely reflect on the origin and development of poverty and hunger. A a result, poverty continues.