A panel error correction approach to explore spatial correlation patterns of the dominant housing market in Australian capital cities

Purpose - A panel error correction model has been developed to investigate the spatial correlation patterns among house prices. This paper aims to identify a dominant housing market in the ripple down process. Design/methodology/approach - Seemingly unrelated regression estimators are adapted to deal with the contemporary correlations and heterogeneity across cities. Impulse response functions are subsequently implemented to simulate the spatial correlation patterns. The newly developed approach is then applied to the Australian capital city house price indices. Findings - The results suggest that Melbourne should be recognised as the dominant housing market. Four levels were classified within the Australian house price interconnections, namely: Melbourne; Adelaide, Canberra, Perth and Sydney; Brisbane and Hobart; and Darwin. Originality/value - This research develops a panel regression framework in addressing the spatial correlation patterns of house prices across cities. The ripple-down process of house price dynamics across cities was explored by capturing both the contemporary correlations and heterogeneity, and by identifying the dominant housing market.

Railway stations : public realm gateways to sustainable futures of our cities

Train stations are places of connection in our cities and are the gateways of urban space. They represent one of the most exciting places to experience. Some stations make great destinations offering shops, restaurants, museums and exhibition spaces to commuters. While new architecture at railway stations acknowledges heritage, the urban spaces around them provide excellent public areas and rationalise functional needs. Grand spaces with monumental structures, including constant movement of people and trains makes for an exhilarating experience. Modern or historic, great train stations add another level of excitement in the regeneration of our cities. Adding into the mix of the sustainability paradigm, place making of railway stations transforms into sustainable urban centres and signature architecture, but how does it support an environmentally sustainable future? This paper reflects the journey of exploring the challenging situations of balancing the requirements between historic, operational, functional, economic and innovative sustainable design solutions during the Flinders Street Station Design Competition in Melbourne. The author highlights how the unique spatial, social and cultural circumstance of this world-renowned city railway station possesses specific resilient and sustainable design answers to a public realm and city space that challenges established thinking.

Six million in Melbourne or a network of sustainable midi-cities? A thought experiment

By 2050, it is projected that Melbourne will have a population of between 5.6 and 6.4 million (DPCD, 2012), an increase of nearly 50% above its current level. Despite Melbourne's status as the world's most liveable city, a recent survey found that Australians in general found smaller cities are better places to live and bring up families (Perkins, 2013). The Grattan Institute's report entitled "The Cities We Need" was "an invitation to a conversation" about our future cities (Kelly, 2010:5). One idea not canvassed in the report was that of decentralization to accommodate Melbourne's projected growth. In its discussion paper, "Let's Talk about the Future", the Victorian State Government proposes that Melbourne become a 'polycentric city' linked to its regional cities (DPCD, 2012). While growth in the present regional cities is acknowledged, the possibility that these and other new regional cities could absorb the future population projected for Melbourne is not considered, nor that these regional cities could be transformed into 'sustainable cities'. This paper explores the idea that a network of smaller 'midi-cities, based on the sustainable city concept of Sweden, might provide a better alternative to concentrated growth in one city. Fifteen new cities of 150,000 would be required to absorb the projected extra 2.3 million Victorian residents. The paper analyses the energy, food, water and land requirements of a typical sustainable city. The new cities would require approximately 12% of the State's land area for food and energy supply, as well as the built environment.

Changes in injury-related hospital emergency department presentations associated with the imposition of regulatory versus voluntary licensing conditions on licensed venues in two cities

Introduction and Aims
Regulatory and collaborative intervention strategies have been developed to reduce the harms associated with alcohol consumption on licensed venues around the world, but there remains little research evidence regarding their comparative effectiveness. This paper describes concurrent changes in the number of night-time injury-related hospital emergency department presentations in two cities that implemented either a collaborative voluntary approach to reducing harms associated with licensed premises (Geelong) or a regulatory approach (Newcastle).

Design and Methods
This paper reports findings from Dealing with Alcohol-Related problems in the Night-Time Economy project. Data were drawn from injury-specific International Classification of Disease, 10th Revision codes for injuries (S and T codes) presenting during high-alcohol risk times (midnight—5.59 am, Saturday and Sunday mornings) at the emergency departments in Geelong Hospital and Newcastle (John Hunter Hospital and the Calvary Mater Hospital), before and after the introduction of licensing conditions between the years of 2005 and 2011. Time-series, seasonal autoregressive integrated moving average analyses were conducted on the data obtained from patients' medical records.

Results
Significant reductions in injury-related presentations during high-alcohol risk times were found for Newcastle since the imposition of regulatory licensing conditions (344 attendances per year, P < 0.001). None of the interventions deployed in Geelong (e.g. identification scanners, police operations, radio networks or closed-circuit television) were associated with reductions in emergency department presentations.

Discussion and Conclusions
The data suggest that mandatory interventions based on trading hours restrictions were associated with reduced emergency department injury presentations in high-alcohol hours than voluntary interventions. [Miller P, Curtis A, Palmer D, Busija L, Tindall J, Droste N, Gillham K, Coomber K, Wiggers J. Changes in injury-related hospital emergency department presentations associated with the imposition of regulatory versus voluntary licensing conditions on licensed venues in two cities. Drug Alcohol Rev 2014]*

Student speech as an instructional priority: mathematics classrooms in seven culturally-differentiated cities

Student spoken use of mathematical terminology in public and private classroom discourse distinguishes one mathematics classroom from another. While student-student spoken interactions were frequent in the classrooms studied in Berlin, Melbourne, and San Diego, and non-existent in Shanghai and Seoul, student use of mathematical terminology varied significantly. The variation between the practices of the mathematics classrooms studied in Seoul, Shanghai, Hong Kong and Tokyo problematizes any simplistic characterization of “the Asian classroom.” Our results demonstrate that student spoken facility with the technical language of mathematics requires deliberate scaffolding and, interestingly, this can be achieved through either public or private discourse.

Marketization and perceptions of social protection in China's cities

One of the major challenges for China's ongoing economic reforms is how best to handle the social protection needs of its citizens in the face of mounting insecurities resulting from the marketization process. We first argue that China has adopted a middle road in its approach to balancing marketization and stability. We then proceed to draw on a large survey of people living in China's cities to examine how successful China's middle road has been perceived to be through the eyes of its urban populace. Our findings support the view that the market and state are complements and that fostering sustained economic growth requires sound social protection arrangements. © 2005 Elsevier Ltd. All rights reserved.

Which rural migrants receive social insurance in Chinese cities? Evidence from Jiangsu survey data

This article draws on a survey of internal migrant workers in China's Jiangsu province to shed light on the characteristics of migrant workers who receive social insurance and explain why some migrants take up social insurance while others do not. Of the factors which potentially explain which migrants receive social insurance, gender, past earnings, ties to the city to which the migrant had moved, the ownership type of the enterprise in which the migrant works and residential registration status are all found to be statistically significant predictors. The article concludes with the suggestion that the high level of scepticism with respect to social protection that has been reported as being manifest among migrants is justified. There is little likelihood the majority of migrant workers who have moved to China's towns and cities will be able to access the social insurance benefits traditionally available to those with urban registration. Copyright © 2005 SAGE Publications London.