Predictions are just that. (8/1/07)
Nassim Taleb's new book, The Black Swan is a remarkable work and suggest that any serious student of the market read this book.
A few thoughts on this book follow.
"The inability to predict outliers implies the inability to predict the course of history, given the share of these events in the dynamics of events."
"But we act as though we are able to predict historical events, or, even worse, as if we are able to change the course of history. We produce thirty-year projections of social security deficits and oil prices without realizing that we cannot even predict these for next summer - our cumulative prediction errors for political and economic events are so monstrous that every time I look at the empirical record I have to pinch myself to verify that I am not dreaming. What is surprising is not the magnitude of our forecasts errors, but our absence of awareness of it. This is all the more worrisome when we engage in deadly conflicts: wars are fundamentally unpredictable (and we do not know it). Owing to this misunderstanding of the casual chains between policy and actions, we can easily trigger Black Swans thanks to aggressive ignorance-like a child playing with a chemistry kit.
"...To summarize: in this (personal) essay, I stick my neck out and make a claim, against many of our habits of thought, that our world is dominated by the extreme, the unknown, and the very improbable (improbable according our current knowledge) - and all the while we spend our time engaged in small talk, focusing on the known, and the repeated. This implies the need to use the extreme event as a starting point and not treat it as an exception to be pushed under the rug. I also make the bolder (and more annoying) claim that in spite of our progress and growth, the future will be increasingly less predictable, while both human nature and social "science" seem to conspire to hide the idea from us."
So, the above quotes will help put the later predictions into context. By definition, we cannot know the future. Yet we go through the exercise. And even though we should know that we will probably be wrong, there is a value on the process if done with the proper amount of cautious optimism tempered by reality.
I think about the future not just to look for opportunities to invest but primarily as a thought process to assess wherein lies the risk. The first task of an investor is to manage risk and only then to seek attractive returns. We make predictions about the future so as to think about risk and to seek places for opportunity. And then every so often, we re-assess our predictions in the light of new information and adjust our risk controls and objectives.
So as you read my predictions they are nothing but a gathering of historical data analyzing the data for a best fit scenario for historical repeatability. This is known as experience with knowledge.
Therefore with knowledge you use it for the experience and with experience you gain wisdom about all that you been through. The more you read and learn about other peoples experiences the better you can make judgements about what to do.
My favorite Quote is ;
"That which has been is that which will be. And that which had been done is that which will be done. So there is nothing new under the sun...." Solomon.
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