David Campbell

Working paper

Exploring the impact of psychosocial factors on health outcomes in the economic choice between short-term self-gratification and self-investment in education

Rational: Chronic disease is a major agent in the gap in expected life span of Aboriginal and Torres Strait Islander people, which some see as the result of self-inflicted lifestyle choices. This need not be the case, however. Method: An economic optimisation model is used...
Conference paper

Changes in soil carbon stocks of New Zealand’s grazed pasture in response to variations in management and environmental factors

Abstract Dairy farming is New Zealand's pre-eminent primary industry. It achieves large export earnings but is also responsible for a large proportion of the country's greenhouse gas emissions. One of those greenhouse gases is CO₂, and in order to lower New Zealand's net greenhouse gas...
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