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Monday, July 17, 2017
Stochastic is never a forecasting tool. Volatility is interlinked with TIME
Understanding Time & the Kondratieff Wave
Posted Jul 17, 2017 by Martin Armstrong
QUESTION: Dear Martin,
I am an reader of your blog and attendee of some of your conferences. I am quite impressed about the timing of your forecasting arrays. In particular, May 1 you published the arrays for DJIA (attached) where you showed two clusters of volatility: the weeks of 15 May and 26 June. I was really stupefied when I witnessed two vicious drops in XIV (an ETF replicating the inverse of 60 days expected implied volatility of S&P 500) precisely in the weeks you indicated. The best model academia has come up with for modelling volatility is a Stochastic Volatility Model with Jumps, where returns of the underlying (index) are random, their volatility is random (mean reverting though) and infrequent jumps also occur randomly. In fewer words forecasting volatility is just impossible for academics, but not for you.
Do you see any more clusters coming in the summer? Are you going to give access to forecasting arrays through ask-Socrates soon?
ANSWER: Academics try to create models about things they do not comprehend. Volatility comes in different flavors and stochastic is an interesting confirming tool, but never a forecasting tool. Volatility is interlinked with TIME, but it is simply deeply hidden within this complex fourth dimension.
You cannot forecast volatility in any of its flavors without interfacing TIME in every other aspect of this dimension. Creating flat models like a stochastic take one aspect of a market and then attempts to extrapolate the future based upon this single tool only to fail. We have a stochastic model you can plot and the interesting thing is it is never consistent since sometimes it’s peaking in advance to a turn and at other times after the turn. They never forecast a flash crash or anything on that nature. This Fourth Dimension is extremely complex. Far beyond any one dimensional model can map.
Even those claiming to be using the K-Wave cannot make real forecasts. The basis of Kondratieff’s argument came from his empirical study of the economy’s performance of the USA, England, France, and Germany between 1790 and 1920. Kondratieff took the wholesale price levels, interest rates, production and consumption of coal, pig iron, and lead for each economy. He then sought to smooth the data using an averaging mathematical approach of nine years to eliminate the trend as well as shorter waves. Kondratieff thus arrived at his long-wave theory suggesting that the economic process was a process of continuous waves of boom and bust. Under Marxism, seizing control of all private assets was supposed to eliminate this boom and bust cycle. Kondratieff suggested that changes in technology, wars and revolutions, and the emerging of new countries as well as the surges in the production of gold was the cause of this business cycle. (see his 1935 English Translation not someone else’s commentary on his work)
Anyone claiming to be using the work of Kondratieff to forecast the business cycle is most likely creating a smoke-screen since we can even see from the chart, that his original wave varied greatly both in time duration 47 to 63 years, as well as intensity. Moreover, Kondratieff himself explained the cause was shifts in production, war, and great booms and busts in the discovery of gold. So the K-Wave offers no reliable method to forecast the economy, yet it stands as a testament to the existence of a complex business cycle.
Kondratieff was by no means the first to discover the business cycle. There were many others trying to investigate the complexity of the business cycle.
Nevertheless, Kondratieff explained that the cause was complex and not a single thing. Any attempt to create a one-dimensional model will fall flat on the drown.
The pro-version should be available by September. I am pushing the staff as hard as I can.