Regarding 'quantities of information', I have now looked into the links sent 
by Dave and Paul C. My initial thought is that the concept for information 
used there does not correspond closely enough to the concept we would need 
for a discussion of value creation in the 'information society' and/or 
'knowledge economy'.
Take Paul C's example of the manufacturing of paper, a process that reduces 
the entropy of the raw material (wood pulp). Note, first, that this process 
involves concrete labor - it is the process of changing one use-value into 
another. Second, that although entropy is being reduced, value is being 
added. These two points suggest to me that the process of increasing (or, in 
this case, reducing) information in the sense used here belongs to the 
creation of use-value, not value.
But, third, note also that paper-making is not part of the 'knowledge 
economy' as most business people, consumers and economists understand it. Of 
course, in a sense, all economies are 'knowledge economies'. But this is not 
the sense that interests us here. We are interested in economic activities 
that do not produce material things - the writing of the novel as opposed to 
the making of the book, etc.
It appears that the limitations of the 'quantitative' notion of information 
are also an issue for philosophers. The 'Information Theory' entry of my 
Routledge Concise Encyclopedia of Philosophy has this to say:
"The information studied by Shannon is sharply distinct from information in 
the sense of knowledge or of propositional content. It is also distinct from 
most uses of the term in the popular press ('information retrieval', 
'information processing', 'information highway', and so on). While Shannon's 
work has strongly influenced academic psychology and philosophy, its 
reception in these disciplines has been largely impressionistic. A major 
problem for contemporary philosophy is to relate the statistical conceptions 
of information theory to information in the semantic sense of knowledge and 
content" (the author of this entry is Kenneth M. Sayre).
More details about all this are at 
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Received on Sun Nov 29 15:18:07 2009
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