On the use of policy to reduce housing market segmentation

This paper discusses two questions: (i) in Britain, can the movements of households away from cities be reversed by suitable government policies? (ii) Can integrated rather than segregated communities be developed? We consider the use of three types of policy instrument—land use planning, area regeneration initiatives and fiscal incentives targeted at individual households. We employ two types of model to investigate these policies—firstly, illustrative cellular automata, designed to illustrate the stability of segregation and, secondly, a fully estimated model of location choice. Our results suggest that there is potential for wider use of fiscal policy to influence population distributions.     

基于安全影响因素的铁路集装箱物流中心选址的评价方法

对铁路集装箱物流中心的选址问题,给出了基于安全影响因素的铁路集装箱物流中心选址的模糊综合评价方法,并辅以算例分析,证明利用该方法,对考虑安全因素的铁路集装箱物流中心选址进行综合评价是可行的。     

Strategic location of firms: Does it empower bribe givers or bribe takers?

This paper uses survey data on the corruption experience (rather than corruption perceptions) of firms located in different types of cities in more than one hundred countries to analyze the impact of firms’ strategic location on corruption. In a corrupt economy, location might influence the ability of bureaucrats/politicians and firms to extract and dodge rents. Placing the analysis in the literature on determinants of corruption, our results reveal that the corruption experiences of firms located in nations’ capital cities are qualitatively different from firms located elsewhere: they do not experience greater corruption, while firms in large cities and main business cities do. However, when manufacturing and service firms are considered separately, their corruption experience and perceptions differ.     

Robust testing procedures of process locations

In many manufacturing and service industries, the quality department of the organization works continuously to ensure that the mean or location of the process is close to the target value. In order to understand the process, it is necessary to provide numerical statements of the processes that are being investigated. That is why the researcher needs to check the validity of the hypotheses that are concerned with some physical phenomena. It is usually assumed that the collected data behave well. However, sometimes the data may contain outliers. The presence of one or more outliers might seriously distort the statistical inference. Since the sample mean is very sensitive to outliers, this research will use the smooth adaptive (SA) estimator to estimate the population mean. The SA estimator will be used to construct testing procedures, called smooth adaptive test (SA test), for testing various null hypotheses. A Monte Carlo study is used to simulate the values of the probability of a Type I error and the power of the SA test. This is accomplished by constructing confidence intervals of the process mean by using the SA estimator and bootstrap methods. The SA test will be compared with other tests such as the normal test, t test and a nonparametric statistical method, namely, the Wilcoxon signed-rank test. Also, the cases with and without outliers will be considered. For the right-skewed distributions, the SA test is the best choice. When the population is a right-skewed distribution with one outlier, the SA test controls the probability of a Type I error better than other tests and is recommended.     

The spatial characteristics of inland transport hubs: evidences from Southern India

This paper investigates the spatial characteristics of inland transport hubs with evidence from the users’ choice of dry ports in cargo exportation in Southern India. The findings indicate that the current solution, where shippers often choose dry ports located closest to their production base, is not the optimal solution in terms of the minimisation of transport cost, mainly due to government policies and dry port’s inability in providing value-added services to shippers. This study provides important insight on the major attributes in explaining the spatial characteristics of inland transport hubs, especially in developing countries.     

Assessing new cell phone text and video services

The cell phone is a social medium developing into a multimedia digital platform that provides, obtains, and shares personal and social information. Thus, digital divide, social support, and privacy issues familiar to students of the Internet are here applied to understanding why people may be more or less interested in new text and video cell phone services. The first part of this study develops a basic model of demographic, social, and prior technology use influences on interest in three categories of cell phone text and video services derived from uses and gratifications studies of traditional and new media services—surveillance, entertainment, and instrumental. Hypotheses from this model were tested using data from an April 2007 US national random-digit dialing telephone survey. The by-now familiar digital divide demographics had both indirect and direct influences on assessments of these sets of services, although primarily for entertainment services (which were also negatively influenced by concerns about privacy threats). Surveillance services—here, providing location of family, friends and self to each other—were more positively assessed when family and friends lived closer, and with less prior communication technology use. Instrumental services—such as directions when lost and health emergency information—were more positively assessed by those with greater social support and a stronger belief in privacy rights. Thus, while overall only the entertainment services were even moderately explained, there were understandable differences in influences among the three sets of services, with demographic factors predominating.     

Retail location preferences: A comparative analysis

There is widespread criticism that gambling retailers are concentrated in deprived communities and that the concentration is deliberately targeted. However, this study opines that before deliberate targeting can be supported, a comparative analysis of gambling locations with a more conventional retail group is necessary. Hence this study examined the location preferences of gambling and food and grocery retailers (FGRs) to evaluate the notion of deliberate concentration of gambling retailers in deprived communities. Comparative analyses assessed relationships between FGRs floorspaces and overall gambling locations compared to socio-economic deprivation. Results showed similarities and disparities in retail locations, but gambling provisioning were more concentrated in deprived areas compared to food provisioning. Implications for policy and practice are presented.     

Is sponsorship retention dependent on the geographic location of the sports facility?

This study tested the hypothesis that 'revenue maximization of the tenants of sports facilities is dependent on the geographical location of the facility (location of distribution)'. Revenue maximization was operationalized pertaining to sponsorship. A survey instrument was sent to all sponsors of a Melbourne-based football club. The sponsors were grouped as location dependent and location independent based on the location of their head office and financial turnover achieved in the area around the sports facility. The survey collected information on three different steps in the sports consumption process including 'coming to the sports facility', 'being in and around the sports facility' and 'being serviced in the sports facility'. t-Tests were run for most items of the questionnaire in relation to location dependency. Indicative evidence was found in support of the general hypothesis. In particular, direct sales (turnover) in the area around a sports facility were found to be an important factor when considering the issue of location dependency. Smaller, lowspending sponsors with an important percentage of turnover in the area around the sports facility were less likely to move with the football club to a (remote) new facility. In relation to sponsors' objectives, it was found that the objectives of location-dependent sponsors are directed more towards direct sales (or product /brand related as defined elsewhere), whereas location-independent sponsor's objectives seemed to be indirectly related to sales (or corporation related and generation of media benefits as defined elsewhere).     

“优势区位趋边”现象研究——空间现象与理论模型的契合分析

论文关注了"一些欠发达地区的中心城市位于区域边缘,而并不是按中心地理论处于区域中心",以及"一些欠发达地区原有中心城市发展缓慢,而处于地区边缘靠近发达地区的城镇发展迅速"(即"优势区位趋边")的现象,并以中心地理论为基础解释了这一现象存在的客观性.初步探讨其机理,最后给出了作者对优势区位趋边的理解,并分析了其研究意义.     

An Examination of Park Preferences and Behaviors Among Urban Residents: The Role of Residential Location,Race, and Age

We examined the relationship between age, race and residential location with respect to four issues salient to public park agencies, (a) citizens' perceived need for additional park land; (b) preferences for the desired function of that park land (e.g., conservation vs. recreation); (c) preferences for the style of recreation (e.g., developed vs. naturebased recreation); and, (d) level of existing visitation to local parks. Data for this study was drawn from a general population of urbanites residing within a seven-mile radius of Cleveland Metroparks' newly opened Ohio & Erie Canal Reservation. Computer-assisted telephone interviewing (CATI) was used to collect data from respondents during an 8- to 10-minute interview. Eight hundred telephone interviews were completed in December, 2000, representing an overall response rate of 77% and an overall sampling error of - 3.5 %. Four logistic regression models were generated to test the relationships of interest. Results of the study suggested that while all three variables (race, age, and residential location) contributed significantly to the models, age was the strongest predictor of support/nonsupport for additional park land. Examination of park preferences revealed that older adults and Blacks were more likely to prefer recreation to conservation than younger adults and Whites. Race, however, was the strongest of these characteristics in terms of predictive power. Race had the strongest influence on the preference for type of recreation activity. When examining park visitation, older adults and Blacks were more likely to be nonvisitors.