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astronomy

Philip Cortney

Philip Cortney 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 Philip Cortney rather than just read about it. In short: Philip Cortney (born Philippe Cotnareanu; January 16, 1895 – June 11, 1971) was a Romanian-French-American businessman and economist. He was director of the American branch of Coty.

Key takeaways

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

Reference excerpt

Philip Cortney (born Philippe Cotnareanu; January 16, 1895 – June 11, 1971) was a Romanian-French-American businessman and economist. He was director of the American branch of Coty. As an economist, he was a supporter of the gold standard.

Early life Cortney was born on January 16, 1895, in Romania, the son of a banker and hotelier. He was born Philippe Cotnareanu, with his surname deriving from the town of Cotnari. He was the youngest of five siblings, of which included businessman Leon Cotnareanu. He studied engineering at Nancy-Université, graduating in 1916. During World War I, he served in the French Army.

Career Beginning in 1919, Cortney worked as an engineer for a laboratory in Paris. He later founded an exports company, and in 1931, began working for Banque Transatlantique, later becoming an executive. In 1940, he fled to the United States to escape Nazi rule of Europe. At the time, he was director of the American branch of the perfume company Coty. He spent his time in the United States studying multiple subjects at Columbia University, namely economics, law, and political science. He Anglicised his surname, from Cotnareanu to Cortney, during this time. He received United States citizenship in 1946. For a time, Cortney worked as a lawyer for his brother Leon and his companies. He also engaged in organizational work, such as serving as director of the National Association of Manufacturers. He was also a member of the New York Academy of Sciences and a recipient of the Legion of Honour. In 1947, he established the Maison de France, an organization promoting France–United States economic diplomacy. An economist, Cortney was a member of the Mont Pelerin Society and Royal Economic Society. Beginning in 1945, he associated with Ludwig von Mises after Mises complimented an economics article he wrote. From 1957 to 1959, he served as chairman of the United States Council for International Business. He supported hard currency and the gold standard. In a 1965 speech defending the gold standard, Fritz Machlup responded by comparing him to a trade unionist, which caused Mises to disassociate from Machlup. An ideologue of the Austrian school of economics, Cortney argued for free trade and reducing governmental oversight. He blamed the Wall Street crash of 1929 on "government interventionists and money managers". By the same token, he believed in United States non-interventionism, as interventionalism would destabilize foreign economies and currencies. He instead believed in international trade, so supported the International Trade Organization and the freedom to convert money between currencies.

Personal life and death Cortney was Jewish. He was married to Marcelle Cortney, an opera singer. He retired c. 1961 and moved to Geneva, where he died on June 11, 1971, aged 76, from a myocardial infarction.

References

Worked examples

Example 1 — a first encounter with Philip Cortney

Start with the simplest possible case. Write down what Philip Cortney 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 Philip Cortney 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 Philip Cortney 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 Philip Cortney

In research
Philip Cortney 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 Philip Cortney 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
Philip Cortney is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1895 births, 1971 deaths, 20th-century American economists, so understanding it makes those chapters shorter.
In everyday life
Look for Philip Cortney 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 Philip Cortney in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Philip Cortney 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 Philip Cortney out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Philip Cortney in simple terms?

Philip Cortney (born Philippe Cotnareanu; January 16, 1895 – June 11, 1971) was a Romanian-French-American businessman and economist. He was director of the American branch of Coty.

Why does Philip Cortney 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 Philip Cortney?

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 Philip Cortney.

Tags

  • 1895 births
  • 1971 deaths
  • 20th-century American economists
  • 20th-century French economists
  • 20th-century Romanian Jews
  • 20th-century Romanian economists
  • Businesspeople from Geneva
  • Columbia University alumni
  • Coty Inc. people
  • Members of the Mont Pelerin Society
  • Nancy-Université alumni
  • Romanian emigrants to France

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