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To Till or Not to Till? Social Profitability of No-Till Technology AgEcon
Lankoski, Jussi E.; Ollikainen, Markku; Uusitalo, Pekka.
We study from economic and environmental angles under what conditions no-till technology is socially optimal. We demonstrate theoretically that if yield under no-till is equal to or greater than under conventional technology, its adoption is socially optimal provided that herbicide runoff damages under both technologies are close enough. Finnish data shows, however, that only in one case out of three no-till provides higher social returns. In terms of nutrient runoffs no-till performs better than conventional technology. No-till reduces surface runoffs of nitrogen by 58%, and surface runoffs of particulate phosphorus by 70% relative to conventional technology, but causes more than three times higher dissolved phosphorus surface runoffs. The amount of total...
Tipo: Conference Paper or Presentation Palavras-chave: Nutrient runoffs; Herbicide runoffs; Buffer strips; Agri-environmental policy; Crop Production/Industries; Q16; Q18; H23.
Ano: 2005 URL: http://purl.umn.edu/24755
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Multifunctional Agriculture: The Effect of Non-Public Goods on Socially Optimal Policies AgEcon
Ollikainen, Markku; Lankoski, Jussi E..
We develop a general framework for multifunctional agriculture, which includes not only public goods but also rural viability as a non-public good item. We contribute to the literature in two ways. First, we demonstrate how the broader definition of multifunctional agriculture differs from the agri-environmental multifunctionality, and how agri-environmental policy should be reformed to include these aspects. We show that rural viability entails adjusting fertilizer tax and buffer strip subsidy below their first-best Pigouvian levels to reflect the direct and indirect employment effects of agricultural production. Moreover, we show that when non-agricultural land use is present, an additional, non-agricultural instrument is needed to adjust the amount of...
Tipo: Conference Paper or Presentation Palavras-chave: Biodiversity; Employment; Nutrient runoffs; Rural viability; Labor and Human Capital; Resource /Energy Economics and Policy.
Ano: 2005 URL: http://purl.umn.edu/24611
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