If the result of repeated activities by mankind always results in learning, what is it that causes mankind to adopt a new learned procedure? Why does it always work no matter what the activity is? And why does it affect cost of manufacture differently for different products?

The post “The Geometry of Experience Curves” in this blog shows that the answer is: “That Men minimize their Time per unit of dimension”. Thus providing the incentive (less time spent by men) and the reason (geometry difference) for each product being different.

The geometry of experience curves can be seen on youtube.

http://www.youtube.com/watch?v=3EW1DnJg1qY

Economic hydroformylation with Rhodium

Tetrahydrofuran via dichlorobutane

A: For an Economy, like say the U.S. where we have variables Employed Men, Price,Volume,Wages,Investment,Scale of Operation, Production Process Mean Dimensions of Radius R with Number of space dimensions being used = m, Dollars, A Gross National Product, Specific Products and the change in time of these variables then:

For a change in Production of a Product with time the Behavior of Men is to Minimize their time/Per unit of Volume of the product, i.e. that ratio (dMen/dRadius with time)=0.

Using reduced values, or indexed values of these variables based on a given year for GNP, Price, Volume, etc. and the Fact that Dollars=Price*Volume=Wages*Men, and Volume=Radius^m gives a Slope for the Experienc Curve=(1/m-1)*(1-Exp(-k*t)) wherE k=growth rate constant for the product and t=time (usually years) .

Because “All Men involved minimize their time per unit of space dimension, with time”.  Thus this Law of Nature is claimed as Garnett’s Minimization Law

(more)

Inherent in the foregoing is also the fact that Investment=Scale^(1/m).

The post titled “Money” shows the GNP or money=k*(employed)^4 and volume=k*(employed)^2.16 and

price=k*(employed)^1.84. In the context of these posts the number of dimensions of the production

facilities, m=2.16 and the price exponent is (4-m). Differenting by parts results is the fraction of the change

in GNP that is real growth is m/4 and the part that is inflation is (4-m)/4. The value of m therefore determines

the fraction that is inflation and real growth. The value of m determine the fraction that is real growth, namely;

m=1 results in 25% real growth,

m=2 results in 50% real growth

m=3 results in 75% real growth.

Obama’s and others “put people to work” with bail-out government money will not help the economy much if

the number of dimensions of  those activities is low (e.g. a shovel in hand ditch digger) vs. high

(like building a petrochemical plant).

Article for Chemtech on the dimensions of economic systems and their business applications (money=k*People^4):

Part One: money22
Part Two: money23

Note Figure 5, a GNP as deflater forecast from 1984 forward that is amazingly accurate.

the-geometry-of-experience-curves-aiche5-cut

Defines what an experience curve really is and why.

Article for the Encyclopedia of Chemical Processing and Design:

scale

Explains reason power laws work for scale vs investment rules of thumb.