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astronomy

Julian Simon

Julian Simon is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Julian Simon rather than just read about it. In short: Julian Lincoln Simon (February 12, 1932 – February 8, 1998) was an American economist. He was a professor of economics and business administration at the University of Illinois from 1963 to 1983 before later moving to the University of Maryland, where he taught for the remainder of his academic career.

Julian Simon — main illustration
Julian Simon — illustration

Key takeaways

  • Julian Simon belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Julian Simon to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Julian Simon from memory before moving on to harder problems.

Reference excerpt

Julian Lincoln Simon (February 12, 1932 – February 8, 1998) was an American economist. He was a professor of economics and business administration at the University of Illinois from 1963 to 1983 before later moving to the University of Maryland, where he taught for the remainder of his academic career. Simon wrote many books and articles, mostly on economic subjects, from an optimistic viewpoint. He is best known for his work on population, natural resources, and immigration. Simon is sometimes associated with cornucopian views and as a critic of Malthusianism. Rather than focus on the abundance of nature, Simon focused on lasting economic benefits from continuous population growth, even despite limited or finite physical resources, primarily by the power of human ingenuity to create substitutes, and from technological progress. He is also known for the famous Simon–Ehrlich wager, a bet he made with ecologist Paul R. Ehrlich. Ehrlich bet that the prices for five metals would increase over a decade, while Simon took the opposite stance. Simon won the bet, as the prices for the metals sharply declined during that decade.

Early life and education Simon was born in Newark, New Jersey, on February 12, 1932. He grew up in a Jewish family that migrated to Newark as part of a wave of Jews who moved into the suburbs. His grandparents owned a hardware store in the city's downtown. In 1941, he moved with his parents to Millburn, New Jersey, where they experienced significant financial insecurity. At the age of 12, Simon became estranged from his father, who he saw as distant "except when I did something that annoyed him." He developed a closer relationship with his mother and two aunts. Reflecting on his childhood, Simon later recalled that he had "little joy" and fewer "celebrations and happy moments." At the age of 14, Simon joined the Boy Scouts of America and became an Eagle Scout. His experience being hazed as a scout influenced a worldview which disliked elitism and sympathized with what he described as "the struggling poor, the powerless, and those denied opportunity by circumstance." He was educated at the local Millburn High School. In his autobiography, A Life Against the Grain, Simon wrote that "I first learned to say 'Do you want to bet?'" when arguing with his father: "He would say outrageously wrong things in an authoritative fashion and refuse to hear any questions. There really was nothing I could say except 'Do you want to bet?'" After high school, Simon studied experimental psychology as an undergraduate at Harvard University, where he also took graduate courses in the subject and graduated with a Bachelor of Arts (B.A.) in 1953. At Harvard, Simon was a member of its Reserve Officers' Training Corps program and attended on a full scholarship provided by the Holloway Plan. He was also active as a member of the university's debate team. To help defray his expenses, Simon worked various jobs—including those as a salesman, clerk, and factory worker—and used his winnings from daily poker games. Among his close friends in college was sculptor Aristides Demetrios. From 1953 to 1956, Simon served as an officer in the U.S. Navy on USS Samuel B. Roberts. He was also stationed at Camp Lejeune in North Carolina for the U.S. Marine Corps. In 1957, he began graduate studies at the University of Chicago, where he received a Master of Business Administration (M.B.A.) in 1959 and a Ph.D. in business economics in 1961. He came under the influence of economists Milton Friedman, Friedrich Hayek, and Theodore Schultz, who were all based at the university. His dissertation, completed under Herman H. Fussler, was titled, "Economics of book storage plans for a university library".

… excerpt ends here. Continue reading the full article.

Illustrations

Julian Simon: Scientist Paul R. Ehrlich (pictured in 1974) predicted that multiple crises would occur in the 1970s, including a dramatic decrease in life expectancy and the need for food rationing.[44]
Scientist Paul R. Ehrlich (pictured in 1974) predicted that multiple crises would occur in the 1970s, including a dramatic decrease in life expectancy and the need for food rationing.[44]

Worked examples

Example 1 — a first encounter with Julian Simon

Start with the simplest possible case. Write down what Julian Simon claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Julian Simon before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Julian Simon ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Julian Simon

In research
Julian Simon appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Julian Simon in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Julian Simon is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1932 births, 1998 deaths, 20th-century American Jews, so understanding it makes those chapters shorter.
In everyday life
Look for Julian Simon outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Julian Simon in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Julian Simon means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Julian Simon out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Julian Simon in simple terms?

Julian Lincoln Simon (February 12, 1932 – February 8, 1998) was an American economist. He was a professor of economics and business administration at the University of Illinois from 1963 to 1983 before later moving to the University of Maryland, where he taught for the remainder of his academic car…

Why does Julian Simon matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Julian Simon?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Julian Simon.

Tags

  • 1932 births
  • 1998 deaths
  • 20th-century American Jews
  • 20th-century American economists
  • 20th-century American science writers
  • Academics from New Jersey
  • American libertarians
  • American non-fiction environmental writers
  • Cornucopians
  • Economists from New Jersey
  • Environmental economists
  • Harvard University alumni

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