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761.
This paper analyses the impacts on timber and forest products markets of increasing forest conservation in Norway. A partial equilibrium forest sector model is applied to analyse effects on roundwood and forest products prices, quantities and trade of four alternative conservation extents. These alternatives are based on a recent biological analysis of the conservation needs in order to protect biodiversity in Norway. Roundwood prices are projected to increase moderately when conservation increases domestically only, since the Norwegian forest industry substitutes imported fibre for domestic. The impacts on roundwood prices are more substantial if also Norways forest products trading partners increase the forest conservation. If forest owners voluntarily conserve forests subject to an economic compensation (which currently is the most likely policy in Norway), the model results imply that forest owners on average are better off with increased conservation. Domestic sawnwood production is projected to reduce when assuming increasing forest conservation, while the production level in the pulp and paper industry is almost unaffected in the short-run. Finally, increasing demand for forest products as a result of environmental good-will may increase roundwood prices and harvest levels in unaffected forest areas significantly.  相似文献   
762.
This paper investigates unemployment dynamics in Brazil and in its major metropolitan regions using a fractional integration model. Aspects regarding structural breaks and regime switches are discussed as well. To do that, the methods proposed by Hassler and Meller (2009) and Tsay and Härdle (2009) are used. The major results indicate that unemployment rates have two different levels of persistence. The first one is nonstationary whereas the second one is nonstationary but mean-reverting. Based on these findings, the convergence hypothesis of regional unemployment rates was tested. Following the fractional stochastic convergence criterion put forward by Mello and Guimaraes-Filho (2007), it was concluded that regional unemployment rates are convergent.  相似文献   
763.
This note proposes a non‐parametric estimation method controlled for endogeneity to calculate poverty elasticities for a panel of countries. Results show that usual linear estimates without control for endogeneity overestimate the growth elasticity of poverty.  相似文献   
764.
This article analyses whether international material input structures have converged or diverged over time. Pooled variances for 25 industries were obtained from OECD input–output tables in constant prices for nine countries over the period 1971–1990. It is found that high-tech industries were mainly characterized by divergence of material input structures, whereas convergence was found for many low-tech, more mature industries. In line with studies on (labour) productivity growth rates, convergence of material input structures was prevalent in the 1970s, while divergence dominated in the 1980s.  相似文献   
765.
Earlier studies have found that framing has a substantial impact on the degree of cooperation observed in public good experiments. We show that the way the public good game is framed affects misperceptions about the incentives of the game. Moreover, we show that such framing‐induced differences in misperceptions are linked to the framing effect on subjects' cooperation behavior. When we do not control for the different levels of misperceptions between frames, we observe a significant framing effect on subjects' cooperation preferences. However, this framing effect becomes insignificant once we remove subjects who misperceive.  相似文献   
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