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Notes on Biodiversity Conservation, The Rate of Interest and Discounting 31
Tisdell, Clement A..
This article shows that there is no regular relationship between the level of the rate of interest and the extent to which the conservation of biodiversity is favoured. Microeconomic examples are given in which a rise in the rate of interest adversely affects biodiversity conservation as well as other cases in which the opposite is the case. When these alternative possibilities are taken into account, they suggest that rises in the rate of interest (other things held constant) are more likely than not to aid biodiversity conservation. This is expected to be so when there considerable upfront costs are involved in economic strategies that bring about environmental changes so that in the initial periods the private net benefits from these changes are...
Tipo: Working or Discussion Paper Palavras-chave: Biodiversity Conservation; Environmental Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/55336
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Non Timber Forest Products and Biodiversity Conservation - A Study of Tribals in a Protected Area in India 31
Ninan, K.N..
This study analyses the economics of Non Timber Forest Products (NTFPs) and the economic values appropriated by tribals in a protected area in India. Using primary data covering a cross section of tribals in the Nagarhole National Park (NNP), South India the stud y notes that the economic values appropriated by the tribals are quite high. Even after including external costs (i.e. wildlife damages costs and defensive expenditures to protect against wildlife attacks) the Net Present Value of NTFP benefits derived by the tribal households was over Rs 30,378 per household (at 12% discount rate for cash flows summed over 25 years). Interestingly when the external costs borne by third parties (i.e., coffee growers) are taken into account the net NTFP benefits...
Tipo: Conference Paper or Presentation Palavras-chave: Non Timber Forest Products; Biodiversity Conservation; Net Present Values; External Costs; Contingent Valuation Method; Resource /Energy Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/25686
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Unfolding additional massive cutback effects of the Native Vegetation Protection Law on Legal Reserves, Brazil 49
Tavares,Paulo André; Brites,Alice Dantas; Sparovek,Gerd; Guidotti,Vinícius; Cerignoni,Felipe; Aguiar,Daniel; Metzger,Jean Paul; Rodrigues,Ricardo Ribeiro; Pinto,Luis Fernando Guedes; Mello,Kaline de; Molin,Paulo Guilherme.
Abstract: The Native Vegetation Protection Law - 2012 - (NVPL) is the main Brazilian regulation for protecting native vegetation (NV) on private land. The NVPL, currently in the implementation phase, reduced Legal Reserves (LR) requirements compared to its previous version, the 1965's Forest Act (FA), through several legal mechanisms. Among them, Article 68 (Art.68) exempts landholders from LR obligations if NV was converted without offending the legislation in place at the time of the conversion. The technical implementation of Art. 68 is controversial and its effects are still unknown. We developed a model to estimate the effects of Art.68 on LR using São Paulo State (Brazil) as case study. We analyzed former environmental laws to identify key periods in...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Native Vegetation; Biodiversity Conservation; New Forest Act; São Paulo State; Environmental Regularization Program.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000400501
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