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100

This Greek philosopher wrote about division of labor in "The Republic" and suggested a gold/silver coinage system  

Plato


100

Muslims didn't allow this money practice (charging extra on loans)  

Interest(riba)

100

Adam Smith criticized mercantilism in this 1776 work advocating free markets  

The Wealth of Nations

200

Known as the "father of economics," this philosopher analyzed trade and value in his work "Politics"  

Aristotle

200

Peasants worked for lords in this system

Feudalism

200

English economist whose "Principles of Political Economy" introduced the labor theory of value

David Ricardo
300

This Persian polymath linked economic prosperity to justice and efficient governance in his works  

Al-Ghazali

300

The "waqf" system in Timurid empires funded these public institutions  

mosques, schools, or hospitals  

300

Physiocrat leader whose "Tableau Économique" visualized the circular flow of wealth through agriculture

François Quesnay

400

Famous thinker who wrote about supply and demand before Europeans

Ibn Khaldun

400

Mercantilists believed a nation’s wealth depended on stockpiles of these two metals  

gold and silver  

400

Indian philosopher-royal advisor who wrote about taxation principles in "Arthashastra"

Kautilya (Chanakya)

500

British economist who explained supply and demand graphs  

Alfred Marshall

500

This policy restricted imports via tariffs to boost domestic industry

protectionism

500

In what year did Keynes publish his most famous work "The General Theory of Employment, Interest and Money"?

1936

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