What a Trading Floor Internship Taught Me About A-Level Politics and Economics

Ire is an Economics and Politics student at university, on track for a First Class degree, with tutoring experience dating back to 2021 across Biology, Chemistry, Physics, History, Maths, Government and Politics, and Economics at GCSE and A-Level.

Here, he draws on his experience working on a trading floor to explain what A-Level Politics and Economics look like when they stop being exam topics and start being the language of real decisions.

What I Actually Used From A-Level During My Trading Internship

By Ire | A-Level Economics and Politics Tutor | Sherpa Tutor

Before my internship, I assumed A-Level Politics and A-Level Economics were subjects you studied for an exam and then largely left behind. Sitting on a trading floor for ten weeks changed that completely.

From Textbook Trade-Off to Live Decision

The clearest example came from central bank policy. In Economics, you learn the theory of the trade-off between controlling inflation and supporting growth - useful for an exam answer but abstract.

During my internship, I watched the BOJ and ECB raise interest rates at the very moment growth forecasts were being cut, a live version of that same textbook trade-off. What struck me most wasn't the decision itself but the language used to explain it.

A single missing word of reassurance in the official statement was enough for the desk to read the whole announcement as more aggressive than expected. A-Level teaches you the term "forward guidance", but it rarely asks you to sit and interpret it under time pressure.

Political Leadership, Market Expectations and the Syllabus Gap

Politics showed up even more directly. Midway through my internship, the UK experienced a sudden change in political leadership from Keir Starmer to Andy Burnham, and the market reaction taught me something the syllabus only gestures towards: prices move on the expectation of policy, not just the policy itself.

Before any new decisions had been made, government borrowing costs (10-year yields) were already shifting, purely on what traders thought was likely to happen next.

Being able to follow that chain - political uncertainty, questions about fiscal discipline, investors demanding a higher return to lend to the government - meant I understood why the desk was reacting to a headline before any policy had changed at all.

A Supply Shock in Real Time

A smaller but vivid example came from a supply shock in the oil market, when the Strait of Hormuz came under threat. It was the plainest possible version of a Year 12 supply and demand diagram, except I could watch it happen live - and watch it ripple outward into inflation expectations, then central bank commentary, then currency moves, all within days.

The Real Difference

That, more than any single topic, is the real gap between the classroom and the desk.

A-Level teaches these ideas one at a time: one curve shifts, you draw the new equilibrium. The actual skill I had to build was holding several of these mechanisms in my head at once and judging which one mattered most on a given day, because in practice they rarely arrive in isolation.

What to Do With This as an A-Level Student

My advice to students studying these subjects now: don't just learn to draw the diagram.

Practise asking what would make you wrong about it, and get used to treating one topic's outcome as the next topic's starting point - supply shocks feed inflation, inflation feeds central bank decisions, those decisions feed currency and bond markets.

That habit is what made the jump from the classroom to the trading floor feel far smaller than I expected.