martedì 1 ottobre 2019
I DOGMI
venerdì 30 agosto 2019
hl How the Aspiring Can Learn to Write Like Economists | RealClearMarkets MANKIW COCHRANE
mercoledì 21 agosto 2019
HL 1 Neither Gremlins nor Poltergeists
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Note:ANCORA PIÙ INSIDIOSI XCHÈ SENZA CORPO
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Note:FACILE CAPIRE XCHÈ SI INVENTANO QS LEGGENDE
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Note:ALTRA CAPRI
Note:LA FATICA DEL PROFANO
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Note:IL RETTORE FA PRESSIONI IN UN CERTO SENSO...PERCHÈ?
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Note:IL GRANDE INSEGNANTE SENZA CATTEDRA
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Note:IL RICERCATORE CI AIUTA A PUBBLICARE..L INSEGNANTE NN CI INSEGNA NULLA
Note:L INTELLIGENZA DELL INSEGNANTE È SCONOSCIUTA...GLI ALLIEVI NN VOTANO X LE CATTEDRE
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Note:BUSINESS ETHIC
LA DOMANDE DI B E
venerdì 25 gennaio 2019
I MIEI DOGMI
lunedì 12 febbraio 2018
L'economia che funziona
2) teoria dei prezzi (le risorse non si esauriscono mai),
3) teoria della crescita come distruzione creativa,
4) teoria del commercio e della specializzazione.
5)...
2) teoria dei beni pubblici,
4) teoria dell'inflazione.
5)...
venerdì 2 settembre 2016
Perchè i pompieri sono pagati meno delle pop star?
Why are movie stars paid more than firefighters? http://marginalrevolution.com/marginalrevolution/2016/09/69181.html
I agree that most people are troubled that the likes of Tom Brady and Jennifer Lawrence earn far higher pay than does any firefighter or school teacher. But this reality reflects not people’s correct understanding of a failing economy but people’s incorrect understanding of a successful economy. It reflects also a failure of economists to better teach basic economics to the general public. So let me ask: would you prefer to live in a world in which the number of people who can skillfully fight fires and teach children is large but the number of people who can skillfully play sports and act is very tiny, or in a world in which the number of people who can skillfully fight fires and teach children is very tiny but the number of people who can skillfully play sports and act is large?
I’m sure that you’d much prefer to live in a world in which skills at fighting fires and teaching children are more abundant than are skills at playing sports and acting. Precisely because saving lives and teaching children are indeed far more important on the whole than is entertainment, we are extraordinarily fortunate that the numbers of our fellow human beings who possess the skills and willingness to save lives and to teach children are much greater than are the numbers who can skillfully play sports and act.
The lower pay of fire fighters and school teachers simply reflects the happy reality
lunedì 7 marzo 2016
Pensare come un economista
- People face trade-offs: To get one thing, you have to give up something else. Making decisions requires trading off one goal against another
- The cost of something is what you give up to get it: Decision makers have to consider both the obvious and implicit costs of their actions
- Rational people think at the margin: A rational decision maker takes action if and only if the marginal benefit of the action exceeds the marginal cost
- People respond to incentives: Behavior changes when costs or benefits change
- Trade can make everyone better off: Trade allows each person to specialize in the activities he or she does best. By trading with others, people can buy a greater variety of goods or services
- Markets are usually a good way to organize economic activity: Households and firms that interact in market economies act as if they are guided by an “invisible hand” that leads the market to allocate resources efficiently. The opposite of this is economic activity that is organized by a central planner within the government
- Governments can sometimes improve market outcomes: When a market fails to allocate resources efficiently, the government can change the outcome through public policy. Examples are regulations against monopolies and pollution
- A country’s standard of living depends on its ability to produce goods and services: Countries whose workers produce a large quantity of goods and services per unit of time enjoy a high standard of living. Similarly, as a nation’s productivity grows, so does its average income
- Prices rise when the government prints too much money: When a government creates large quantities of the nation’s money, the value of the money falls. As a result, prices increase, requiring more of the same money to buy goods and services
- Society faces a short-run trade-off between inflation and unemployment: Reducing inflation often causes a temporary rise in unemployment. This trade-off is crucial for understanding the short-run effects of changes in taxes, government spending, and monetary policy
mercoledì 18 novembre 2015
The Ten Pillars of Economic Wisdom
'via Blog this'
The Ten Pillars of Economic Wisdom
By David R. Henderson
1. TANSTAAFL: There ain't no such thing as a free lunch.
2. Incentives matter; incentives affect behavior.
3. Economic thinking is thinking on the margin.
4. The only way to create wealth is to move resources from a lower-valued to a higher-valued use. Corollary: Both sides gain from exchange.
5. Information is valuable and costly, and most information that's valuable is inherently decentralized.
6. Every action has unintended consequences; you can never do only one thing.
7. The value of a good or a service is subjective.
8. Creating jobs is not the same as creating wealth.
9. The only way to increase a nation's real income is to increase its real output.
10. Competition is a hardy weed, not a delicate flower.
L'economia in un tweet
lunedì 18 novembre 2013
mercoledì 13 novembre 2013
giovedì 17 ottobre 2013
L' economia è intuitiva?
'via Blog this' http://econlog.econlib.org/archives/2009/09/basic_economics.html
giovedì 11 aprile 2013
Economia for dummies
Basic Economics Is Intuitive, Bryan Caplan | EconLog | Library of Economics and Liberty:
'via Blog this'