We do not live in a post-industrial age
Then why are the relative prices of manufactured goods falling? It is because manufacturing industries tend to have faster productivity growth than services. As the output of the manufcaturing sector increases faster than the output of the service sector, the prices of the manufactured goods relative to those of services fall. In manufacturing, where mechanization and the use of chemical processes are much easier, it is easier to raise productivity than in services. In contrast, by their very nature, many service activities are inherently impervious to productivity increase without diluting the quality of the product.
the reason we think we're in a post-industrial society
I think this is also related to the Baumol effect?
Then why are the relative prices of manufactured goods falling? It is because manufacturing industries tend to have faster productivity growth than services. As the output of the manufcaturing sector increases faster than the output of the service sector, the prices of the manufactured goods relative to those of services fall. In manufacturing, where mechanization and the use of chemical processes are much easier, it is easier to raise productivity than in services. In contrast, by their very nature, many service activities are inherently impervious to productivity increase without diluting the quality of the product.
the reason we think we're in a post-industrial society
I think this is also related to the Baumol effect?
[...] We don't see any Swiss manufactured products around because the country is small (around 7 million people), which makes the total amount of Swiss manufactured goods rather small, and because its producers specialize in producer goods, such as machinery and industrial chemicals, rather than consumer goods that are more visible. But in per capita terms, Switzerland has the highest industrial output in the world (it could come second after Japan, depending on the year and the data you look at). [...]
about how Switzerland is actually one of the most industrialized economies in the world
[...] We don't see any Swiss manufactured products around because the country is small (around 7 million people), which makes the total amount of Swiss manufactured goods rather small, and because its producers specialize in producer goods, such as machinery and industrial chemicals, rather than consumer goods that are more visible. But in per capita terms, Switzerland has the highest industrial output in the world (it could come second after Japan, depending on the year and the data you look at). [...]
about how Switzerland is actually one of the most industrialized economies in the world