Wednesday 21 November 2012
Adoboli convicted...food for thought...
Tuesday 15 November 2011
A Tale of Two Marios, Part Deux
Monday 14 November 2011
A Tale of Two Marios
Friday 28 October 2011
Soros strikes again...
Thoughts on the Eurozone situation...
Friday 15 April 2011
The Traders' Training Programme
Recently I've been giving some thought to how I would design a training programme for front office professionals in financial markets (portfolio managers, traders, analysts, salespeople and the like). I thought back over my own mostly self-taught education in finance, and about what I considered to be the important concepts around which one can structure one's experience. This (below) is what I came up with. The major difference from the curriculum of a typical business school is the significant weighting given to philosophy, together with economic history and psychology (through behavioural economics). This is because, as a philosopher myself, I see awareness of philosophy as critical to success in any area where human psychology determines the rules, and where the actions of participants change the game through feedback effects. Some of the most important 'philosophers of finance', in my view, include Nassim Taleb, Benoit Mandelbrot, and George Soros (with his theory of reflexivity). Others whose views are extremely important from a wider, 'background' context include John von Neumann and Karl Popper. In fact, I would argue that without a proper philosophical understanding of financial markets, we cannot properly understand which economic and statistical interpretations can be applied to them (and for the dangers of relying upon incorrect statistical assumptions, look no further than the Nobel prize-winners at LTCM). In other words, our philosophy of markets is the foundation upon which the rest of our knowledge of finance rests. While the word 'philosophy' makes many people think of tedious debates over unsolvable problems, what I am really advocating can be expressed very simply, but it must be consciously expressed. For example, my own philosophy might be summarised as: "I believe that financial markets are theoretically intended to be an information discounting mechanism for future economic events. However, because financial markets are purely psychological constructs (i.e. there are no hard-and-fast 'laws', as in science), the relationship between economic reality and the market becomes distorted, and each influences the other in non-linear ways. The fact that markets are manifestations of mass psychology also means that they are areas in which we can expect large deviations from 'expected' values (Nassim Taleb's 'extremistan'), due to the presence of power laws rather than a normal or log-normal distributions, as in natural science."
The Programme:
Philosophy
- Epistemology
- Philosophy of Science
- Philosophy of Mathematics
- Logic and critical thinking - philosophical logic, mathematical logic/foundations of mathematics
Statistics
- Computational statistics
- Experiment design
- Statistical modelling
- Mathematical statistics, statistical theory, decision theory and probability
- Sampling and surveying
Economics
- Macroeconomics
- Microeconomics
- Financial economics
- Econometrics
- Neuroeconomics/behavioural economics/finance (incorporating psychology)
- Economic & financial history
- Game theory
Business
- Finance – investment analysis – technical and economic analysis
- Accounting – financial reporting
- Risk management
- Business ethics
Computer Science
- Excel etc
- CS logic - programming language semantics, trading system design – fuzzy logic, genetic algorithms, artificial neural networks