Showing posts with label exponential. Show all posts
Showing posts with label exponential. Show all posts

Monday, April 11, 2016

Print Your Own Medicine?


I thought this was very interesting.  3D printing is evolving exponentially and is destined to disrupt the pharmaceutical supply chain.

Friday, July 26, 2013

The Exponential Nature Of The Stock Market







In his book The Singularity Is Near, Ray Kurzweil eloquently summarizes some extremely interesting phenomena about the evolution of technology and how it fits with grand scale evolution.  I have read this book twice and am fascinated with the concepts contained in it and their prospective application to the financial markets.

He suggests that an exponential trend will cross "the knee of the curve" before it becomes recognizable to the average observer.  If you consider the fact that the underlying trend in the Dow Jones Industrial Average is exponential in nature, I would place the knee of the curve somewhere during the first third of the 20th century.  In other words, we're well past it and the trend will continue much higher in an accelerating fashion.

Monday, August 23, 2010

Is the internet neutrality argument really important?

There seems to be an ongoing debate surrounding the prioritization of internet bandwidth and whether or not priority access to greater bandwidth should able to be paid for. What the net neutrality advocates are overlooking is the big picture.

In The Singularity Is Near, Ray Kurzweil illustrates that the following characteristics of the internet are true:

Wireless Internet and phone services price performance (increasing exponentially)
Number of Internet hosts (increasing exponentially)
Bytes of Internet traffic (increasing exponentially)
Internet backbone bandwidth (increasing in a very terraced, quasi-exponential manner)

I fail to see how attempting to charge for priority access to bandwidth have any impact on the internet as a whole over the long term. In the short term, some of the small people may be short changed while big corporations pay for the best access. But over the long term, there will be more than enough virtually free bandwidth available than we could ever use.

Thursday, August 19, 2010

Where is the market headed?


It is remarkable how much the 1930s DOW chart resembles the NASDAQ 2000s chart. The boom and bust nature of the roaring 20s and the technology boom of the 80s and 90s illustrates the fact that human psychology remains at least one constant in the stock market.

From their inception, both the early DOW and NASDAQ experienced years of uninterrupted growth before making their final parabolic moves and then subsequent crashes. The DOW took 12 years to fully "correct" before resuming a long term uptrend that began in 1942. We are 10 years into the NASDAQ's long term period of price consolidation. The real question is how much more time is required for the NASDAQ to fully consolidate and are we headed lower first?

One striking difference between these two charts is the magnitute of their second bull run after their massive crashes. After correcting 89% from its peak, the DOW broke out of a 3 year base pattern and moved up 380%. The DOW subsequently came back to test the 100 point level in 1938 and one final time in 1942 after which a long term uptrend resumed. The NASDAQ, however, moved up a mere 180% after its crash only to break support and retest its crash lows in 2009.

What does this mean? After a significant 380% rebound, it took two retests of the 1935 break out level support at ~100 to wash out all weak investors and the DOW to finally break out in 1942 and never look back. With respect to the NASDAQ, all of the weak holders were washed out in 2008 by a near retest of the 2002 crash lows. A second retest of the 2002 crash lows is unlikely. Support is more likely to hold near 2000 points or slightly below this level. The chart above suggests the NASDAQ will lack direction and drift to the old lows. I don't think so but anything is possible.

So perhaps it takes a year or two more before the NASDAQ defines itself as the true market leader once again. What's more important is the long term uptrend that will follow. In approximately 60 years, the DOW surged 1000% or two exponential steps. It stood at 100 points during the 1940s, moved up by one exponential step to 1000 points during the 1970s, and subsequently moved by another exponential step to 10 000 points by the year 2000. Each exponential move required approximately 20 years to complete, followed by a 10 period of price consolidation.

The NASDAQ currently sits at ~2000 points. By 2020 the NASDAQ should make one exponential step to 20 000 points and then enter a period of price consolitation during the 2030s. The uptrend will then resume in approximately 2040 with the NASDAQ reaching a remarkable 200 000 points, a second exponential step, by 2060 give or take a few years.

What's more interesting is where the other indicies will be given these time frames. Following the same trend, the S&P 500 and DOW shoud reach 10 000 and 100 000 points respectively by 2030. The following exponential step would bring the S&P 500 to 10 000 points and the DOW to a whopping 1 million points by the year 2060.

Sounds silly right? Imagine, how many people would have believed you if in 1942 with the Great Depression fresh in the entire world's mind, you made a prediction that the DOW which then stood at a mere 100 points, would reach 10 000 points by the year 2000?

This is the nature of exponential growth.