Biased technological change: the green revolution and
industrialization
Technological change can be biased such that it favours one sector of the
economy more than others. Figure 5.3 shows technological change biased
towards the agricultural sector. A good example of this was the ‘green revolu-
tion’ of the mid-1960s when the application of science to agriculture boosted
100 Sources of Growth in the Modern World Economy since 1950
Figure 5.2 Technological changeIndustrial
outputAgricultural outputTechnological
changeNew production
possibilit y frontierOld production
possibility frontierIndustrial
outputAgricultural outputTechnological change
in agricultureFigure 5.3 Technological change: the green revolution