by JonathanR » Sat 07 May 2005, 07:33:51
Dezakin, you work in IT, yes? Apologies for offending you with my value judgements.
Please could you elaborate on what you mean by 'efficiencies introduced in production'? What variables comprise the numerator and denominator?
Yes, video games are a product, and so are televisions, home stereo equipment, etc, etc. However, they are only a product valued by those who have the spare time to make use of them. This is what affluence is. Try selling a home theater to a rural Chinese farm labourer. Not only could he/she not afford one, but wouldn't have the time to use one.
Here's my take on productivity enhancements. It's an anecdotal example, so bear in mind that anecdotes are not always representative of a trend.
I work as a Mechanical Engineer in a design office of a multi-national engineering company. Computers are used there extensively to design new or upgrades to existing petro-chemical process plants. Everyone has their own, sitting on their desk ("workstation").
The reality is that the number of man-hours going into a typical project hasn't changed that much in the last three decades. We just do it "better", and bang them out faster than we did twenty years ago. The computer/information revolution has just allowed more people to work on a given project, has allowed the client to gander at pretty rendered images of his new baby, and procurement and construction can get the information from the design sooner than in the past. So the net result is the whoa-to-go time frame has dropped from about three years to 18 months.
Much of the fabrication and construction is done 'off-shore' by the Asian economies. The more the better, in many project managers opinions.
These new plants are, of course, all electronically instrumented and computer controlled, so the number of operators required has been reduced. Further to this, we track and analyse more information about how the plant is operating. Do we really use this information? Mostly not. We just collect it because we can.
A computer can also be used to analyse a design problem till the cows come home. For the most part, does it change the result obtained the experienced engineers' rule-of-thumb answer? Probably not by much. The answer is still the answer, and the manufacturing still has to be done.
Thus, the computer has simply allowed us to spend more of our time looking at pretty rendered images of things that don't yet exist, while assisting consumption of our natural resources at an ever faster rate. Or more 'efficiently', depending on your point of view.
None-the-less, most of the real work is still done by those who don't sit in front of a computer, or by machines that consume fossil fuels.