Growth theory and "green growth"
The relatively new and still amorphous concept of "Green Growth" can be understood as a call for balancing longer-term investments in sustaining environmental wealth with nearer-term income growth to reduce poverty. We draw on a large body of economic theory available for providing insigh...
Main Authors: | , , |
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Format: | Working paper |
Published: |
University of Oxford
2014
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Summary: | The relatively new and still amorphous concept of "Green Growth" can be understood as a call for balancing longer-term investments in sustaining environmental wealth with nearer-term income growth to reduce poverty. We draw on a large body of economic theory available for providing insights on such balancing of income growth and environmental sustainability. We show that there is no a priori assurance of substantial positive spillovers from environmental policies to income growth, or for a monotonic transition to a "green steady state" along an optimal path. The greenness of an optimal growth path can depend heavily on initial conditions, with a variety of different adjustments occurring concurrently along an optimal path. Factor-augmenting technical change targeting at offsetting resource depletion is critical to sustaining long-term growth within natural limits on the availability of natural resources and environmental services. |
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