The Science of Everything Podcast Episode 105: Agriculture, Urbanisation, and Structural Change
8 snips
Apr 30, 2020 A lively tour of structural change in development, from Rostow’s stages to deindustrialisation. Deep dives into agricultural systems, adoption barriers, land tenure and policy reform ideas. Exploration of urbanisation: agglomeration benefits, urban gigantism, informal work and political urban bias.
AI Snips
Chapters
Transcript
Episode notes
Rostow Stages And Historical Takeoffs
- Rostow's stages model outlines development from traditional societies to high mass consumption through preconditions, take-off, drive to maturity, and consumption phases.
- James Fodor ties specific historical take-offs to decades and countries (UK 1780s, Belgium 1820s, US 1840s, Germany 1870s).
Agriculture As The Precondition For Industrialization
- Agriculture must free labour and generate export capital so cities and factories can grow; before modern farming only ~10–30% could be non-farm.
- Fodor explains feeding limits historically constrained urban shares and enabled industrial take-offs when productivity rose.
Fiftyfold Agricultural Productivity Gap
- Farm productivity gaps mirror GDP gaps: top farms in rich countries produce roughly 50 times more per worker than poorest farms.
- Fodor attributes this to continuous technology, improved seeds, fertilizers, machinery and supply-chain advances absent in many developing regions.