Trade, Money & Economies

Watch

• How the rich get richer - Money in the world economy | DW Documentary ↗DW Documentary
• Money, Power and Wall Street, Part One (full documentary) | FRONTLINE ↗FRONTLINE PBS | Official
• Age of Easy Money (full documentary) | FRONTLINE ↗FRONTLINE PBS | Official
• How Global Trade Runs on U.S. Dollars | WSJ ↗The Wall Street Journal

Read

• The Wealth of Nations ↗The foundational text for understanding free markets and the division of labour, offering timeless insights into the mechanics of prosperity.Adam Smith
• The Great Transformation: The Political and Economic Origins of Our Time ↗A profound historical analysis challenging the notion of self-regulating markets, revealing the social and political forces that shaped modern economies.Karl Polanyi
• The Ascent of Money: A Financial History of the World ↗An engaging narrative tracing the evolution of financial systems across millennia, from ancient debt to modern derivatives, and their impact on civilisation.Niall Ferguson
• Power and Plenty: Trade, War, and the World Economy in the Second Millennium ↗A monumental historical synthesis exploring how trade and conflict have intertwined to shape global economic development over the past thousand years.Ronald Findlay and Kevin H. O'Rourke
• On Foreign Trade (Chapter 7 of On the Principles of Political Economy and Taxation) ↗The seminal exposition of comparative advantage, demonstrating why nations benefit from specialisation and trade, even if one is more efficient in all goods.David Ricardo
• The Myth of Asia's MiracleA provocative essay arguing that East Asian economic growth was largely input-driven rather than efficiency-driven, sparking a crucial debate on development models.Paul Krugman

Voices to follow

• Deirdre Nansen McCloskey ↗Her compelling arguments illuminate how a shift in rhetoric and values, rather than mere capital accumulation, spurred the unprecedented economic flourishing of the modern era.Distinguished Professor Emerita of Economics, History, English, and Communication, University of Illinois at Chicago
• Niall Ferguson ↗A prolific historian whose analyses frequently connect the dots between financial systems, imperial power, and the long arc of economic development across civilisations.Milbank Family Senior Fellow, Hoover Institution, Stanford University; Senior Faculty Fellow, Belfer Center for Science and International Affairs, Harvard University
• Yuval Noah Harari ↗His sweeping historical narratives offer profound insights into how the evolution of trade, trust, and shared fictions shaped human societies and economic structures from ancient times to the present.Professor, Department of History, Hebrew University of Jerusalem; Bestselling Author
• Barry Eichengreen ↗An eminent economic historian, he meticulously chronicles the development and crises of international monetary systems, offering vital lessons from past financial upheavals.George C. Pardee and Helen N. Pardee Professor of Economics and Political Science, University of California, Berkeley

Glossary

• BarterBarter is a type of trade where people exchange goods or services directly for other goods or services, without using money. It was common before money became widely used. For example, a farmer might barter a sack of potatoes for a carpenter's help fixing a fence.
• ConsumerA consumer is a person who buys and uses goods or services. Everyone is a consumer when they purchase something. For example, when you buy a new pair of shoes, you are acting as a consumer.
• DemandDemand is how much people want a particular good or service, and how much they are willing to pay for it. It shows how popular something is. For example, if a new video game is very popular, there will be high demand for it.
• EconomyAn economy is the system in a country or area that deals with how goods and services are made, bought, and sold. It's all about how people earn and spend money and manage resources. For example, India's economy includes everything from farmers growing crops to companies making cars and people working in shops.
• GoodsGoods are physical items that can be bought, sold, or traded. You can touch and hold them. For example, a smartphone, a bicycle, or a bag of chips are all goods.
• MoneyMoney is anything widely accepted as payment for goods and services. It makes trading much easier than bartering because you don't have to find someone who wants exactly what you have. For example, you use rupees to buy a new book at the store.
• PricePrice is the amount of money that something costs or that you have to pay to get it. It's how we measure the value of goods and services in money. For example, the price of a movie ticket might be 200 rupees.
• ProducerA producer is a person, company, or country that makes or supplies goods or services. They create things that others want or need. For example, a baker who makes bread for sale is a producer.
• ScarcityScarcity is the basic economic problem that there are limited resources (like time, money, or materials) but unlimited wants. This means not everyone can have everything they want, so choices must be made. For example, there's only a limited amount of clean water in some areas, so water is a scarce resource there.
• ServicesServices are actions or tasks that someone performs for others, usually for payment. You can't touch them, but they are valuable. For example, a haircut, a bus ride, or a doctor's check-up are all services.
• SupplySupply is the total amount of a specific good or service that is available for people to buy. It's how much of something exists in the market. For example, if a shop has 50 packets of your favorite chips, then the supply of those chips in that shop is 50.
• TradeTrade is the act of exchanging things you have for things you want or need. It's how people get different goods and services from each other. For example, you might trade your extra lunch snack for a friend's drawing.

Threads 7

Where this connects to other fields, and why it's worth knowing.

• Scientific Instruments & Measurement Science

  Out at sea, sailors could figure out how far north they were, but not how far east or west, and that guesswork wrecked ships. The fix was a clock tough enough to keep perfect time on a rocking boat: compare its time to the sun's, and you know your position. A ticking machine is what opened the ocean highways that empires ran on.

• Pandemics Science

  Diseases ride the same routes as trade, the Black Death traveled Mongol trading roads into Europe. By wiping out a third of the workers, it made survivors suddenly valuable, cracked serfdom, and pushed wages up. One microbe rewired the whole medieval economy.

• Materials Science Science

  Bronze is copper mixed with tin, and tin was scarce and mined far away. So the whole Bronze Age leaned on long, delicate trade routes stretching across the ancient world. When those supply lines snapped, the shining civilizations that depended on them crumbled right along with them.

• Antibiotic Resistance Health

  Long ago, plague spread along the caravan routes traders traveled. Today the genes that make bacteria immune to our medicines hitch rides on global shipping the same way. So one farm overusing antibiotics can seed an untreatable infection on a whole other continent.

• Startup Funding Business

  Today investors put money into many risky startups, knowing most will flop but one big winner pays for all the losers. Renaissance merchants did the exact same thing with ships, spreading money across many voyages because some would sink. They invented spreading-out-the-risk centuries before Silicon Valley.

• Critical Minerals and Supply Chains Global Risks

  The Ottomans controlled the land routes that spices travelled to Europe, and could squeeze them. That blockage pushed Europeans to gamble on risky sea voyages instead, which kicked off the Age of Exploration and centuries of colonial empires. One jammed trade route rerouted world history.

• Cryptocurrency & Digital Money Economics

  Bitcoin was built on a neat story: first people bartered, then invented coins to trade more easily. Problem is, anthropologists studying real ancient societies found that story is a myth; money actually started as tracking debts and favors between people, not as swapping goods.