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61.
This paper analyzes the potential impacts of the agreements of Special Products and Sensitive Products (SPs) in Doha negotiations on world and China's Agriculture. By linking a global trade model to a national policy model which itself is connected to a set of disaggregated household data, we are able to assess the effects of the inclusion of SPs into a Doha agreement on agriculture in China and the rest of the world and different farmers across China. Our results show that since the inclusion of SPs in a Doha agreement adds more protection in agriculture, the total quantity of resources used in world agriculture increases. Although increasing, it is important to note that the total rise is only a fraction of a percent of agricultural value added and the gains to rural income per capita are likewise small. Moreover, an important difference between the apparent benefits of SPs is highlighted when they are considered for one country alone and when they are made available to all WTO members. The benefits to agriculture in China (and other countries) from increases in protection resulting from SPs are typically offset when these flexibilities are made available to all countries. While there are some positive benefits for certain vulnerable groups in society (in China), we show that there are adverse effects on equity and the impacts differ largely among regions.  相似文献   
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Confirmatory tetrad analysis in PLS path modeling   总被引:1,自引:0,他引:1  
The authors propose a CTA-PLS assessment routine for measurement models. This routine applies confirmatory tetrad analysis (CTA) in a manner which is consistent with partial least squares (PLS) path modeling assumptions. The conceptualization employs a bootstrapping procedure to accomplish an appropriate statistical test examining vanishing tetrads in CTA-PLS. The approach allows distinguishing a formative indicator specification from a reflective indicator specification. Applications using experimental and empirical data demonstrate the usefulness and effectiveness of CTA-PLS. As a means of evaluating PLS path modeling results, the routine assists researchers in avoiding potentially unrepresentative consequences of measurement model misspecification.  相似文献   
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Acquisitions often do not reach completion when buyers' initial evaluations change during post‐announcement due diligence investigations, but research offers only limited explanations for when such deal‐cancelling new information will be most common. Drawing from the spatial geography and acquisition strategy literatures, we argue that successful completion of acquisitions can be partially explained by their spatial characteristics. We start by predicting that geographic distance has a particularly strong impact in reducing the likelihood of completing related acquisitions; we then identify contingencies based on multiple forms of direct, contextual, and vicarious experience that can help acquirers overcome the constraints of distance. We test the arguments with a sample of 1,603 domestic acquisitions announced by 724 U.S. chemical manufacturing firms between 1980 and 2004. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
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Research on immigration and real estate has found that immigrants lower house prices in immigrant destination neighborhoods. In this article, we find that this latter result is not globally true. Rather, we show that immigrants can raise neighborhood house prices, at least in the case of the wealthy immigrants that we study. We exploit a surprise suspension and subsequent closure of a popular investor immigration program in Canada to use a difference‐in‐differences methodology comparing wealthy immigrant destination census tracts to nondestination tracts. We find that the unexpected suspension of the program had a negative impact on house prices of 1.7–2.6% in the neighborhoods and market segments most favored by the investor immigrants. This leads to an approximate lower bound on the effect of capital inflows of 5%.  相似文献   
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During economic development, agriculture declines as a proportion of aggregate national output. A number of theoretical explanations for this phenomenon have been advanced in the economic literature, but their relative historical significance has not been clear. This paper develops an econometric methodology to analyze this issue and applies it to time series data for Thailand. The study investigates the importance of relative commodity prices, factor endowments and technical progress as explanations for changing sectoral GDP shares of agriculture, manufacturing and services. It is concluded that the movement in Thailand's aggregate factor endowment relative to labor was the most important determinant of agriculture's relative decline.  相似文献   
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