Joel Mokyr: Quotes about change

“What made the West successful was neither capitalism, nor science, nor an historical accident such as a favourable geography. Instead, political and mental diversity combined to create an ever changing panorama of technologically creative societies.”

Joel Mokyr

p 302
The lever of riches: Technological creativity and economic progress, 1992

Science , Change , Success

“In discussing the distinction between minor inventions, whose cumulative impact is decisive in productivity growth, and major technological breakthroughs, it may be useful to draw an analogy between the history of technology and the modem theory of evolution ( … ) Some biologists distinguish between micromutations, which are small changes in an existing species and which gradually alter its features, and macromutations, which creates new species. The distinction between the two could provide a useful analogy for our purposes. I define micro inventions as the small, incremental steps that improve, adapt an extremeline existing techniques already in use, reducing costs, improving form and function, increasing durability, and reducing energy and raw material requirements. Macroinventions, on the other hand, are those inventions in which a radical new idea, without clear precedent, emerges more or less ab nihilo. In terms of sheer numbers, micro inventions are far more frequent and account for most gains in productivity. Macroinventions, however, are equally crucial in technological history.”

Joel Mokyr

Source: The lever of riches: Technological creativity and economic progress, 1992, p. 12-13 as cited in: Pol, Eduardo, and Peter Carroll. "Innovation heterogeneity and schumpeterian growth models." (2004): 1.

History , Idea , Decision , Change

“Before the Industrial Revolution all techniques in use were supported by very narrow epistemic bases. That is to say, the people who invented them did not have much of a clue as to why and how they worked. The pre-1750 world produced, and produced well. It made many path-breaking inventions. But it was a world of engineering without mechanics, iron-making without metallurgy, farming without soil science, mining without geology, water-power without hydraulics, dye-making without organic chemistry, and medical practice without microbiology and immunology. The main point to keep in mind here is that such a lack of an epistemic base does not necessarily preclude the development of new techniques through trial and error and simple serendipity. But it makes the subsequent wave of micro-inventions that adapt and improve the technique and create the sustained productivity growth much slower and more costly. If one knows why some device works, it becomes easier to manipulate and debug it, to adapt to new uses and changing circumstances. Above all, one knows what will not work and thus reduce the costs of research and experimentation.”

Joel Mokyr

Joel Mokyr, " The knowledge society: Theoretical and historical underpinnings http://ehealthstrategies.comnehealthstrategies.comnxxx.ehealthstrategies.com/files/unitednations_mokyr.pdf." AdHoc Expert Group on Knowledge Systems, United Nations, NY. 2003.

People , World , Error , Support