This is cheating on my part, but I agree and disagree.
a) Yes, it's unlikely any one event has the necessary inertia to shift a continent's finance capital from one city to another.
b) Everything starts somewhere. No single assassination is likely to start the largest global conflict in human history, yet Franz Ferdinand's assassination is credited with having "started" WWI. In reality, a number of necessary elements contributed, but human history is written in narrative fashion, and scene 1 of WWI begins with Franz, the way most people tell it. Similarly, the last ~40 years have been very interesting, currency-wise, I think, so, it may do to have an eye out for something big enough to light this powderkeg. Since so much of finance is based on trust, in one form or another, an event that dramatically reduces global trust in the dominant parties of the era would be one logically viable catalyst.
This is cheating on my part, but I agree and disagree.
a) Yes, it's unlikely any one event has the necessary inertia to shift a continent's finance capital from one city to another.
b) Everything starts somewhere. No single assassination is likely to start the largest global conflict in human history, yet Franz Ferdinand's assassination is credited with having "started" WWI. In reality, a number of necessary elements contributed, but human history is written in narrative fashion, and scene 1 of WWI begins with Franz, the way most people tell it. Similarly, the last ~40 years have been very interesting, currency-wise, I think, so, it may do to have an eye out for something big enough to light this powderkeg. Since so much of finance is based on trust, in one form or another, an event that dramatically reduces global trust in the dominant parties of the era would be one logically viable catalyst.