Introduction to Public Finance

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What is public finance?

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Public finance is the study of the role of the government in the economy, assessing government revenue and expenditure.

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What are the two types of analysis in public finance?

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Positive analysis (what was, what is, what would be) and normative analysis (what action should be taken, goals of an economy).

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What are the functions of a government in public finance?

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To maintain and improve welfare, protect people, provide institutions for market function, and provide essential goods and services.

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What is the Laffer Curve?

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The Laffer Curve illustrates the relationship between tax rates and tax revenue, showing that there is an optimal tax rate that maximizes revenue.

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Who is James Buchanan and what is his contribution to public finance?

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James Buchanan emphasized the importance of the rules of the game in public economy and the need to consider norms of exchange and distribution.

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What are Richard Musgrave's three main functions of the state?

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1) Generate positive externalities and curb negative ones, 2) Redistribution of income and assets for equity, 3) Regulation of economic activity.

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What is mercantilism?

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Mercantilism is a national economic policy aimed at maximizing exports and government regulation of the economy to augment state power.

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What are the drivers of mercantilism according to Philipp Wilhelm von Hornick?

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Utilization of all land, domestic manufacture of raw materials, encouragement of a large working population, and prohibition of gold and silver exports.

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What is the public deficit?

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The public deficit is the difference between the inflow of revenues and the outflow of expenditures for a state economy.

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What is the GDP and how is it calculated?

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The Gross Domestic Product (GDP) measures the value added of produced goods and services, calculated as GDP = Consumption + Investments + Public Spendings + Exports - Imports.