初次收入分配对我国居民旅游消费影响研究

文章选取初次分配工资分配率、城镇居民基尼系数、各收入阶层旅游消费占比作为分析指标，经分析研究所得结论为：低、中收入阶层旅游消费占比与分配率负相关，分配率所代表的初次收入分配总量性影响对中收入阶层旅游消费影响较大，中、高收入阶层旅游消费占比都与城镇居民基尼系数正相关，其中城镇居民基尼系数代表的初次收入分配结构性影响对高收入阶层旅游消费影响较大；并针对各阶层的特殊性对各收入阶层旅游消费发展提出相应政策建议.     

The cost‐effectiveness of UK parenting programmes for preventing children's behaviour problems – a review of the evidence

Parenting programmes are widely used in the UK, promoted in policy documents as a cost‐effective way for children's services to address behaviour problems and thereby the longer‐term costs associated with conduct disorders, particularly antisocial behaviour and criminality. To explore whether these programmes are a cost‐effective component of family intervention, this paper examines evidence from cost‐effectiveness studies based on randomized controlled trials, modelling studies estimating longer‐term costs and outcomes, and studies estimating costs of UK parenting programmes, including evidence from routine practice. Findings indicate that parenting programmes have the potential to be cost‐saving in the long term; however, gaps in the evidence include: lack of follow‐up of families who drop out of programmes, absence of control groups in longer‐term follow‐ups, and little information about costs and effects of programmes in routine practice. The size of savings resulting from implementation of effective parenting programmes will depend on the extent to which families likely to be most costly to society attend and experience lasting benefit.     

城市更新背景下的文化旅游发展研究——以广州为例

文化旅游的兴起是当今旅游业发展的一大趋势。城市更新是城市发展的一种重要途径。随着文化消费时代的来临、文化经济的快速发展,文化旅游在城市更新发展中扮演着日益重要的角色。本文主要以广州为例,探讨了城市更新背景下文化旅游发展的意义、面临的问题和挑战以及进一步的思考。     

What can we learn from twin studies? A comprehensive evaluation of the equal environments assumption

Twin studies are a major source of information about genetic effects on behavior, but they depend on a controversial assumption known as the equal environments assumption (EEA): that similarity in co-twins’ environments is not predictive of similarity in co-twin outcomes. Although evidence has largely supported the EEA, critics have claimed that environmental similarity has not been measured well, and most studies of the EEA have focused on outcomes related to health and psychology. This article addresses these limitations through (1) a reanalysis of data from the most cited study of the EEA, Loehlin and Nichols (1976), using better measures, and through (2) an analysis of nationally representative twin data from MIDUS using more comprehensive controls on a wider variety of outcomes than previous studies. Results support a middle ground position; it is likely that the EEA is not strictly valid for most outcomes, but the resulting bias is likely modest.     

Exotic Place,White Space: Racialized Volunteer Spaces in Honduras

In every year between 2004 and 2012, more than 800,000 Americans reported volunteering internationally (Lough 2013 ). These volunteers are overwhelmingly white (McBride and Lough 2008 ) and entering a largely nonwhite and developing world. This study starts by questioning how racial status informs volunteer/volunteer tourist interactions, both with locals and with other volunteers, in a global context. In‐depth interviews with 23 missionaries, teachers, and volunteers from the United States and Canada reveal that (1) international volunteering is largely motivated by romantic and exotic understandings of the Global South and (2) in spite of a stated interest in cultural immersion, participants’ notions of their whiteness guided their perceptions of Hondurans and their actions as they sought out and retreated to white spaces protected from Honduran influence. These findings further the work of those who have argued first world travelers have homogenized spaces on reserve, by demonstrating that whiteness can be the basis for the construction and maintenance of protected spaces in predominantly nonwhite countries.     

论我国国外马克思主义研究的三个核心问题——兼论我国国外马克思主义研究的自我身份认同

研究边界的日益模糊、研究对象选择的随意性和研究方法的非历史性,是制约我国国外马克思主义研究进一步走向深入的三大核心问题。应当对国外马克思主义研究的边界和理论性质作大致明确的规定,并且立足于推进中国马克思主义理论建设和现代化实践这一目的出发,破除形而上学的两极思维方式,展开对国外马克思主义理论的研究,实现国外马克思主义研究在当代中国的价值。     

Effective eProcurement implementation process

As eProcurement is gaining popularity in business practice, researchers as well as practitioners have addressed the need of defining a proper eProcurement implementation strategy. This article aims to build an eProcurement implementation framework, which considers the main variables that have an impact on the eProcurement success and the links among them. The goal is to identify the main decisions that companies should take during the three principal phases of the eProcurement adoption (pre-implementation; implementation and post-implementation). Six case studies at different levels of eProcurement adoption have been used to identify the peculiarities of each phase of the process and to provide contingent guidelines.     

Marginal homogeneity,symmetry, and independence

A contingency table of the mc form provides a convenient summary of data when c individuals in a matched set9 each belonging to a different one of c classifications, are identified as belonging to one of m categories, A study in which matched sets (c=3) of 1 case, 1 hospital control, and 1 neighborhood control are classified into one of m=4 occupational categories would be an example, Independence in the cxm tables for each of the matched sets implies symmetry in the summary mc table with consequent marginal homogeneity. Adaptation of the Mantel-Haenszel procedure for testing independence to the case of many cxm tables so as to yield a chi square with (cl)(ml) degrees of freedom (DF) provides a test of marginal homogeneity in the summary mc table. This can be viewed as a test of symmetry directed against alternatives which would make for marginal inhomogeneity and can differ     

民族社会学视野下的回族女性研究

回族女性研究是中国妇女研究的重要组成部分,20世纪90年代以来,中国回族女性研究取得了长足的进步和发展。本文着力于回顾既往回族女性研究中所涉及的诸多问题展开历史追溯与反思,就回族女性研究的内涵、研究的对象与范围、研究的意义与作用、研究的方法、理论构建、学术素养等学术界较为关注的几个问题进行了论述,在追溯中反思我们今后研究的拓展方向,力求为未来回族女性的发展提供一定参考。     

青海民俗文化的发掘与青海旅游业的发展

青海拥有丰富的人文旅游资源,尤其是民俗旅游资源种类繁多、民族个性鲜明,是青海旅游业赖以发展的重要基础。本文对青海民俗旅游资源进行了简单的分类,提出了开发中的一些思路,旨在说明,促进青海旅游业健康发展,必须挖掘青海旅游文化之内涵。