Understanding the International Economy

globalization

the increasing integration of economies around the world through trade, finance, and investment. But globalization does not happen by accident. It is driven by ideas, policies, and power.

economic theories

focus on efficiency, growth, and how markets ideally work.

political theories

Political theories consider power, interests, and distribution—who wins and who loses

economic determinism

the idea that economic forces shape political outcomes. Yet political decisions also shape economic systems. This two-way relationship is central to IPE. and underscores the interplay between economics and politics in shaping societal structures.

Laissez faire economics

the idea that government should not intervene in the economy; let markets run themselves.

invisible hand effect

when individuals pursue their own self-interest in a competitive market, they unintentionally benefit society as a whole.

Economic liberalism

the political and economic philosophy built on these ideas. It argues that free markets, free trade, and minimal government intervention lead to the greatest prosperity for all.

Comparative advantage

It explains why countries benefit from trade even when one country can produce everything more efficiently than another.

absolute advantage

the ability to produce a good with fewer resources than another country.

Specialization

the process by which countries focus on producing the goods and services where they have a comparative advantage.

Mercantilism

an older economic philosophy—dating back to the 16th-18th centuries—that views trade as a zero-sum game

countries seek to export more than they import, building up wealth (gold and silver) and protecting domestic industries from foreign competition.

zero-sum game

one country's gain is another's loss.

protectionism

using barriers to shield domestic industries.

tariffs

are taxes on imported goods. Tariffs raise the price of foreign products, making domestic goods more attractive. But they also raise costs for consumers.

non-tariff barriers

• Import quotas – limits on the quantity of a good that can be imported

• Subsidies – government payments to domestic producers that help them compete against imports

• Regulations – safety, environmental, or technical standards that foreign goods must meet (sometimes designed to be difficult to comply with)

balance of trade

the difference between exports and imports. A trade surplus (exporting more than importing) is seen as good; a trade deficit as bad.

Fair trade

another concept often invoked by critics of free trade. It argues that trade should not just be free but also just—respecting labor rights, environmental standards, and development needs.

Collective goods

(also called public goods) are goods that are non-excludable (you can't prevent people from using them) and non-rivalrous (one person's use doesn't reduce availability for others). Examples include clean air, national defense, and a stable climate.

free rider problem

individuals or countries can benefit from the good without contributing to its provision.

Fiscal policy

refers to government decisions about spending and taxation.It aims to influence economic activity and stabilize the economy through government budgets and expenditures.

Monetary policy

deals with controlling the money supply and interest rates.

exchange rate

the price of one currency in terms of another

fixed exchange rates

each currency's value was pegged to the U.S. dollar, which itself was convertible into gold at $35 per ounce. This provided stability for international trade. After the system collapsed in the early 1970s, most countries moved to floating exchange rates, where market forces determine currency values.A system where currencies are tied to a specific value, often to the U.S. dollar, to maintain exchange rate stability.

International Monetary Fund (IMF)

Designed to oversee the international monetary system and provide short-term loans to countries facing balance-of-payments difficulties. It helped maintain fixed exchange rates by lending to countries under pressure.

World Bank

Initially focused on rebuilding Europe after WWII, it later turned to funding development projects in poorer countries, providing long-term loans for infrastructure, education, and healthinitiatives aimed at reducing poverty and promoting sustainable development.

General Agreement on Tariffs and Trade (GATT) / World Trade Organization (WTO)

GATT was a set of rules for reducing trade barriers. It was replaced by the WTO in 1995, which has stronger enforcement powers. Key principles include:

Most-favored nation principle

a country must extend the same trade advantages to all WTO members that it gives to any one member. This prevents discrimination.This principle ensures that trade advantages, such as lower tariffs or favorable trading terms, are uniformly applied to all member countries, promoting fair competition in international trade.

Dispute Settlement Mechanism

a formal process for resolving trade disputes between countries, with binding rulings.

monetary trilemma

(also called the "impossible trinity") states that a country cannot simultaneously have all three of these: fixed exchange rates, free capital movement, and independent monetary policy.

North/South Gap

the vast economic inequality between wealthy, industrialized countries (the "North") and poorer, less developed countries (the "South").

GDP (Gross Domestic Product)

the total value of goods and services produced in a country

GDP per capita

GDP divided by population; a rough measure of average income.

Purchasing Power Parity (PPP) per capita

adjusts GDP per capita for differences in the cost of living. A dollar goes further in India than in Switzerland, so PPP gives a more accurate picture of real living standards.

Human Development Index (HDI)

a broader measure combining income, life expectancy, and education. It captures well-being beyond just money.It considers various dimensions of human development to assess quality of life.

Proximate causes

immediate factors like low savings, poor infrastructure, lack of technology, or bad policies

Historical roots of inequality

colonialism, slavery, and exploitation that shaped the global economy

Dependency theory

a perspective that argues poor countries are trapped in a dependent relationship with rich countries. Core states (the wealthy North) extract resources and exploit cheap labor from periphery states (the poor South). The South produces raw materials; the North manufactures goods and keeps the profits.

Agenda-setting power

wealthy countries and international institutions often control the terms of trade, aid, and development policies.

Problem of late development

countries that industrialize later face disadvantages because early industrializers (first movers) already dominate markets, have established industries

economies of scale

producing in large volume lowers costs),

network effects

(the value of a product increases as more people uses it), and access to investment funds.