唐代居住习俗与妇女地位初探

“夫随妻居”、已婚女性长住本家以及夫亡以后归宗,是唐代社会一种颇为流行的居住习俗。从民俗学和性别文化的视角来分析和考察不难看出,唐代社会所流行的这种居住习俗,应是女性人身较自由、女性权益得到一定保障以及女性在家庭生活中拥有较高地位的具体表现。     

城市规划视角下西安市主城区住宅空间结构演变研究

近年来,住宅市场的空间分异逐渐受到学界关注。本文以西安市主城区为研究区域,以2003年至2009年区内住宅资料为基础数据,分析了西安市主城区住宅空间结构的动态演变规律,并从城市规划视角对住宅空间结构演变机制做以探究。结果认为:西安市主城区内住宅空间结构呈现出数量上向轴线和板块集聚、价格上向多核均衡演变的趋势。住宅空间结构的演变受城市规划的空间战略、产业布局、交通建设和设施配套等影响较大。科学的城市规划能够引导住宅结构逐步优化,使之从单一极化结构向多极多层次的网络化均衡结构演变。     

Smart growth strategies,transportation and urban sprawl: simulated futures for Hamilton,Ontario

North American cities have undergone dramatic changes over the last century. Locations that were once inconvenient have become accessible through extensive road networks leading to population decentralization from the traditional urban centre to suburbia, creating polycentric sprawls from once monocentric communities. Hamilton, Ontario is one such city. The decentralization and urban decline of the city is widely attributed to sprawling development. This change in the sociospatial structure creates challenges for transportation planners as we see greater automobile dependency, greater commuting distances and increased congestion. Smart growth policies such as urban residential intensification (URI) aim to increase population densities in the urban core. This exploratory study estimates the benefits of such policies from a transportation aspect. It is predicted that the City of Hamilton will experience household growth of approximately 80,000 households over the period 2005–2031. Using IMULATE, an integrated urban transportation and land‐use model, a variety of development scenarios model this anticipated growth. Changes in vehicular emissions, traffic congestion and energy consumption as a result of URI are examined. Models of the land‐use/transportation relationship demonstrate how increasing population densities within a city's urban centre drastically reduce congestion, emissions and gasoline consumption.     

基于女性主义视角的我国居住空间历史变迁研究

女性主义的研究扩展到建筑学与规划学领域。其实自古以来的居住空间规划与设计都是权力外化的体现,女性虽然有使用权,但却没有支配权。女性与居住空间的关系不仅是衡量女性自身发展状况的重要维度,也是折射居住空间随社会进步的一面镜子。文章从女性主义出发,认为居住空间是女性气质化的空间,以历史的角度说明居住空间中女性角色地位的变化,研究历史对当今居住空间的影响,初步探索女性与居住空间关系的基本构架。     

浅论我国内外资企业所得税法合并的必要性

我国两套企业所得税制并存的局面从改革开放至今已经走过了20多年的历程。随着改革开放的推进和我国经济的市场化与国际化程度的不断提高,内外资企业继续分别实行不同的所得税制既不利于平等竞争,也不符合世贸组织规则,“两税并存”带来的问题日益显现。因此,应在目前良好的经济形势下把两税合并作为一项紧迫任务来实施,从而为经济增长提供持久的推动力。     

Effects of U.S. States' Social Welfare Systems on Population Health

Social scientists have studied the welfare state extensively. Many studies seek to understand the determinants of the welfare state; however, a few have explored the social consequences of social welfare systems, especially on health outcomes of the population. Even though cross-national comparative studies support the thesis that the welfare state regime type, which represents different levels of commitment on social welfare, is closely linked to population health, there is little research to support this argument at a sub-national level. To fill the gap, this study explores the effects of the U.S. states' social welfare systems on health using age-adjusted mortality rates as a proxy for population health. By operationalizing social welfare systems as three dimensions—public expenditures, tax structures, and welfare program rules—we find that more generous education spending, progressive tax systems, and more lenient welfare program rules help to improve population health. The model corrects for first-order serial correlation using Prais-Winsten regression methods and is estimated with state and year-fixed effects.     

TOWARDS A CONCEPTUAL FRAMEWORK OF PLACE ATTRACTIVENESS: A MIGRATION PERSPECTIVE

The attractiveness of places is currently gaining a high policy salience in policymakers' efforts to draw mobile capital. Yet, while there are a growing number of empirical studies considering the migration of people and the attractiveness of places, there is an acute lack of conceptual understanding of the phenomena that hamper discussions between researchers and policymakers. This article suggests a conceptual framework whereby place attractiveness can be better understood from a migration perspective. The empirical material for this article mainly draws upon interviews that were carried out with migrants who seem to have considered at least one alternative in their search for a suitable destination. The conceptual framework, which comprises the main result of the article, illustrates that needs, demands and preferences are central and empirically identifiable components for properly appreciating place attractiveness in a migration context. It is argued that the attractiveness of places increases with the successive fulfilment of these factors; but on the other hand, the more factors a migrant seeks to fulfil in his or her destination selection, the fewer the choice possibilities. The article moreover shows how a life-course perspective needs to be integrated in such analyses since not only do migrants' needs, demands and preferences depend upon their current life-course phase situation, their resources and constraints are also likely to correlate with the life-course. The conceptual framework can be used to ease understanding between researchers and policymakers in issues related to place attractiveness and the migration of relatively affluent migrants with choice opportunities.     

A real options approach to amenity valuation: The role of uncertainty and risk aversion

Many empirical studies in the fields of urban and environmental economics rely on the hedonic pricing framework. This paper draws attention to two important elements that are not covered by this theory: uncertainty and relocation costs. It develops a theoretical model where agents face uncertainty, but may accumulate savings as a form of self‐insurance. It shows that uncertainty pushes up relocation costs due to the option value of waiting, while self‐insurance helps to reduce this lock‐in problem. Moreover, the model suggests that the implicit price of environmental quality increases with uncertainty even if agents are risk‐neutral.     

Trends in the residential mobility of seniors in Canada, 1961–2006

This article examines residential mobility for seniors 65 years of age and older in Canada using census data from 1961–2006. We addressed three questions. First, have seniors been increasingly likely to change their residential location within Canada or alternatively become increasingly likely to age‐in‐place? Second, has the in‐migration of seniors to Canada from other countries become more pronounced over the years? Third, does the residential mobility of seniors vary by age and sex? We used census data to calculate the percentages of seniors who changed their residence in the five‐year periods prior to each of the 1961–2006 censuses and the percentages of seniors who moved in the previous year for the 1991–2006 censuses. We calculated the percentages of seniors making local moves, longer distance moves within the same province, moves from one province to another, and moves to Canada from another country. We found that rates of residential mobility for seniors tended to increase in the 1961–1981 period but have been lower and relatively consistent from 1986–2006. We found no evidence to suggest a pattern of sustained increase in residential mobility of seniors. We conclude that Canadian seniors tend to age‐in‐place and that when seniors do change residence, the likelihood of residential mobility decreases with the distance of the move and decreases with age. Nevertheless, the likelihood of changing residence may increase for seniors 75+ years of age who need assistance and are at risk of institutionalization. We found that senior women were more likely to change residence locally than senior men. Finally, we found that from 1961 to 2006 between 0.8 percent and 1.4 percent of seniors had migrated to Canada in the five years prior to each census from other countries and that this pattern has fluctuated over the past half century with no clear trend.     

Embracing diversity,correcting inequalities: towards a new global governance for the UNESCO World Heritage

This paper addresses imbalances affecting world heritage sites in terms of how well conserved they are and what resources are available for their valorisation. The authors propose a policy mechanism of global governance divided into three steps. The first is a tax mechanism based on collecting resources from tourist activities and redistributing these resources at a regional level. The second step is meant to ensure an objective approach to measuring the needs and risk value of world heritage sites. The third step consists in using valorisation strategies to generate new economic resources, in particular from cultural tourism. The authors proposal is a contribution to the growing literature on UNESCO world heritage sites which helps ground the approach to decision making adopted to raise funds for conservation.