The World Economy

The World Economy: What Do I Already Know About This?

From GDP and Currencies to Trade Blocs and Global Crises

Series: In Twelve Evenings

Book 16

Vita Harwood

Test your knowledge!

A headline says GDP has risen. A central bank changes its policy rate. A currency weakens. Government debt grows. Countries announce a new trade agreement. Each statement makes sense on its own, but how do the pieces connect?

The World Economy: What Do I Already Know About This? turns a collection of economic terms into one coherent picture. Across twelve evenings, you will see how an economy creates value, why GDP is useful and where it can mislead, why some countries become more productive than others, and why natural resources alone do not guarantee prosperity.

You will explore why international trade can benefit both sides, how a single product can pass through companies and countries around the world, what moves exchange rates, and how a central bank's interest-rate decision eventually reaches mortgages, businesses and everyday spending.

Later lessons examine public debt, free trade areas, customs and currency unions, the WTO, IMF, World Bank, G20 and the channels through which a local financial shock can spread into a global crisis. The final lesson asks a harder question: what will determine a country's economic strength in the future?

The course is written for adults and readers aged 15+. No prior economics training is required. There is no university-level mathematical machinery, but there is also no patronising simplification. Each lesson focuses on causes, connections, examples and the questions that help readers interpret economic news more carefully.

Inside: 12 connected lessons, 120 test questions, explanations for every answer, key terms, a general glossary, field assignments and a curated list of resources for further study.

If you have ever wanted to understand the world economy as a system rather than as a stream of disconnected headlines, this book is a clear place to begin.