Yogi, when I left school and went to the local tech college for a year one of the O levels I did was on British economic history. It started with the beginnings of the industrial revolution covering people like James Hargreaves and Richard Arkwright and the Luddites, the Tolpuddle Martyrs, the beginnings of the Co-operative movement, moving on to the repeal of the Corn Laws. It was one of the more interesting O levels.
My accountancy exams had an economics papers which although not directly relevant to the work I do was still quite useful. I've mentioned before that in my economic axam were a couple of questions which we had to answer one of them. The question I answered, not that it was in the syllabus but it intrigued me, was "Discuss the pros and cons on a European unified single currency". That was 40 years ago so about 20 years before the Euro came into existence. One of my arguments against was that as there were different cultures and economics in different countries, that would cause problems and tensions with applying the currency across these countries. It's a pity that the European politicians never read my answer.