Strengths and weaknesses of accessibility instruments in planning practice: technological rules based on experiential workshops

Accessibility instruments can play a valuable role in urban planning practice by providing a practical framework for exploring and testing relationships between land use and transport infrastructure. Despite many available accessibility instruments, they are still not widely used in planning practice. This paper explores the background of this problem by examining the findings of a EU-funded study on the usability and usefulness of existing accessibility instruments. The study applied 16 instruments in local planning contexts according to a standardized process protocol. The outcomes of these so-called experiential workshops were analysed through a standardized measurement protocol, which included participant observation along with pre- and post-workshop practitioner questionnaires. This broad investigation presents a rich analytical tool for understanding how different types of accessibility measures, spatial resolutions of output and levels of comprehensiveness affect usability and usefulness. Based on this we propose 10 technological rules that (a) can be used directly in practice to improve usability of accessibility instruments and (b) can provide hypotheses to be examined in further academic studies. Our results suggest that instead of striving for the ultimate accessibility measure, it would be more effective to identify which measures could successfully serve different user needs in accessibility planning.     

Legitimacy of Informal Strategic Urban Planning—Observations from Finland,Sweden and Norway

In Finnish, Swedish and Norwegian cities and urban regions, strategic approaches in urban planning have been developed by introducing different kinds of informal strategic plans. The means of improving the strategic quality of urban and regional planning have thus been searched from outside the statutory land use planning system, determined by the national planning laws. Similar development has also taken place elsewhere. When strategic plans are prepared outside the statutory planning system, these processes also lack the legal guarantee for openness, fairness and accountability. This is a serious legitimacy problem. In this article, the problem is examined theoretically and conceptually by combining democracy- and governance-theoretical perspectives. With this framework, four different approaches to legitimacy are derived: accountability, inclusiveness, liberty and fairness. The article concludes that strategic urban planning must find a balance between the four approaches to legitimacy. Concerning political processes, this requires agonistic acknowledgement of different democracy models, excluding neither deliberative nor liberalist arguments. Concerning administrative processes, it requires acknowledgement of the interdependence of statutory and informal planning instruments and the necessity of developing planning methods for their mutual complementarity—thus avoiding the detachment of informal strategic planning into a parallel planning “system”.     

Planning for sustainability in expansive metropolitan regions: exploring practices and planners’ expectations in Stockholm,Sweden

In Sweden, local and regional planning practices are faced with the challenge of managing rapid growth in expansive urban regions. However, spatial planning should also contribute to the fulfilment of formalized sustainability objectives and support sustainable development. This includes addressing cross-cutting sustainability issues that transcend established administrative and territorial boundaries. Thus, the management of sustainability issues requires attention from actors at different levels, and challenges how contemporary planning practices plan for development. Based in the expansive Stockholm region, this study explores the cross-level interaction in spatial planning and decision-making and planning practitioners’ experiences and apprehensions of contemporary municipal planning practices with a focus on statutory plans to achieve sustainability targets and objectives. The results show that municipal planning organizations are under pressure because of rapid urban expansion. It is concluded that the role, format and content of statutory as well as informal planning instruments are decisive for the cross-level interaction between planning levels. Moreover, planning instruments find new trajectories resulting in mismatches in expectations from planners at adjacent planning levels. This influences the interplay and preconditions for achieving national and regional sustainability targets and objectives.     

Planning,Law, and Sexuality: Hiding Immorality in Plain View

Emerging research in sexuality and space outlines the diverse forms of spatial governmentality used to discipline non‐normative sexual behaviours, exploring how exclusion, concealment, and repression combines to ensure that ‘immoral’ sexualities are out of the sight of the ‘moral majority’. In this paper, we explore this contention in relation to planning for sex service premises (brothels) in New South Wales, Australia. Though such sex service premises are now legal, our analysis nonetheless considers the way that these premises have been subject to forms of planning constraint that reflect planners' assumptions about the appropriate manifestation of sex premises within the urban landscape. By exposing the assumptions written into planning law that sex premises are legal but potentially disorderly, we demonstrate the evidential power of planning to reinforce dominant moral geographies through instruments which, at first glance, appear to be focused on objective questions of amenity and the ‘best use of land’. This paper hence explores the ways in which planners have translated assumptions of disorder into categories of visibility and distance, meaning that brothels have become hidden in plain view so as not to disturb the integrity of residential ‘family’ spaces.     

Non-financial Compensation,Social Housing and Urban Design Quality: Beyond “Perequazione”

Abstract

This paper investigates the use of public–private non-financial compensation in urban planning, aimed at achieving social housing goals. In so doing, it aims: first, to explain the current situation of housing policy in Italy and how it relates to the planning system; second, to explore how non-financial compensatory tools can be included in urban plans and third, to investigate successes and failures of selected case studies, in order to clarify the opportunities and threats of these innovative public–private tools. Drawing from qualitative empirical analysis of three case studies, the paper concludes that public–private non-financial compensatory tools may help to achieve public benefits, including social housing goals; however, it is essential to incorporate them into the ordinary planning instruments, in order to provide them with the appropriate framework through which to control sustainability and urban design quality.     

Die Essbare Stadt Andernach

With several instruments the Rhineland-Palatinate’s city Andernach implements a sustainable modular system of communal green planning. Considering ecological, economic and social issues the integration of urban agriculture in the urban green space is fundamental. The aim is to form public green space more creative and to support urban biodiversity.     

The Role of an Area-oriented Approach in Achieving Environmental Policy Integration in the Netherlands,and its Applicability in Bulgaria

An integrated approach to environmental policy and urban spatial planning has not yet been adopted by many local administrations in Europe. However, such integration is likely to provide a more streamlined planning process that incorporates environmental measures in the physical development of urban areas. In this paper, we argue that among many local governments there is already a growing wish to apply environmental policy integration (EPI) principles in spatial planning in an effort to achieve better quality of life in the cities and to preserve natural resources. Within Europe, most attempts to develop EPI approaches can be found in western countries, while efforts to find integrated approaches to the urban environment and spatial planning in Eastern Europe are in their infancy. The main reason for this is that most of the post-communist countries are still addressing the challenge of reconstructing their political, social, and economic systems. In this research, we analyse and compare policy practices for EPI in urban planning in the Netherlands and Bulgaria. We first discuss the Dutch area-oriented policy approach, which has gained popularity during the last decade as a means of integrating environmental qualities in urban land use plans. We then go on to analyse the effectiveness of specific area-oriented methods developed and applied in Rotterdam, and define their applicability in the planning practice of the local authorities of the city of Burgas in Bulgaria. The main conclusion of the study is that the degree of effectiveness of an area-oriented policy is dependent on the impact of specific success factors. Despite the differences between Rotterdam and Burgas in terms of the presence of these success factors, we assert that the area-oriented policy approach applied in Rotterdam can be transferable, and can be adapted to the specific local circumstances in Burgas and used as an instrument for integrating EPI into urban land use planning.     

Urban sprawl in Spain: differences among cities and causes

Urban sprawl has a major impact on the environment, public health and the socio-economic evolution of cities. The causes are numerous, being mainly related to the generalized use of the automobile in modern cities. Urban sprawl has been especially relevant in US cities since the 1950s, rapidly spreading to other cities in the rest of the world. This paper studies the case of Spain using recent data. Spanish cities have grown rapidly over the 90s and 2000s. The country has completed the process of urbanization and has suffered the effects of a major real estate bubble. In this context, we are interested in measuring and explaining where and why urban sprawl has appeared in Spanish cities. Digital mapping carried out around the year 2000 providing full coverage of Spain is used to calculate an Urban Sprawl Index. It is applied to all urban areas and municipalities throughout the country, providing an objective, comparable measurement of sprawl and identifying which areas are most affected by this phenomenon. A second stage of analysis is conducted in an attempt to explain the causes of the differences in sprawl among Spanish cities with a regression model based on the literature. We have found that the cases most affected by sprawl are the latest urban developments on the Mediterranean coast as well as certain areas in the vicinity of large cities: the mountains to the north of Madrid and the coastline near Barcelona and Valencia. In some cases, urban sprawl is starting to become a problem for the environment and urban sustainability, with important consequences for the future evolution of the affected cities.     

Tracing resident antagonisms in urban development: agonistic pluralism and participatory planning

This article draws on research with resident action groups and other alliances in Sydney. It investigates the ways in which citizens work beyond the formal planning system to approach and achieve their urban development goals. The post‐political treatment of community voices in planning relies on the centrality of consensus politics in current participatory planning regimes. By providing a democratic outlet that is far removed from the actual development outcome, powerful urban actors can silence through inclusion. Planning theorists have posited that one pathway beyond this post‐political moment in urban planning is provided by Chantal Mouffe's critique of Habermasian communicative theory and consensus politics, which she bases on her theory of agonistic pluralism. Following Mouffe, to achieve a productive agonistic politics, any rigid antagonisms between “enemies” need to be moderated to more mutable “adversarial” positions. However, we have little knowledge of the conditions that might precipitate such a change in praxis. To address this gap between theory and praxis, we use focus group data to show how local resident action groups and urban alliances work through three modalities of antagonism to achieve their urban development goals. We add empirical weight to the idea that citizens can shift from rigid and fundamental antagonisms to the potentially more productive adversarial politics of agonistic pluralism but therein expose some limitations with how Mouffe's ideas are being applied to urban planning.     

Cost Efficiency,Urban Patterns and Population Density When Providing Public Infrastructure: A Stochastic Frontier Approach

Relying on stochastic frontier analysis we propose a methodology to study the technological characteristics and cost efficiency levels related to the provision of public infrastructure for basic utilities. The methodology assumes a cost minimizing behaviour on the part of public officials when planning the construction of local infrastructure, which is represented by way of a flexible translog cost function. Introducing relevant definitions of scale economies, associated with larger numbers of inhabitants and dwellings, as well as economies of density, brought about by reductions in urban dispersion, we analytically determine the optimal population densities for which average cost is minimized. We illustrate our model with the water cycle sector, including water distribution, sewage collection and cleansing of wastewater, and considering data at the municipality level for the Spanish region of Castilla y León. The obtained results indicate potential cost savings in the form of decreasing average costs, as relevant scale and density economies are present, along with large inefficiency levels. Relevant policy guidelines favouring larger and denser urban sizes are drawn, as the observed cost excess is the result of a general suboptimal urban size in terms of population density, and the negative effects of dispersed settlement patterns.     

Flexibility in Planning and the Consequences for Public-value Capturing in UK,Spain and the Netherlands

In the 1960s, flexibility was often seen in planning literature as a negative feature, whereas today it is perceived by planners and policy-makers as a positive asset to cope with the challenges of growing complexity, opportunism and diversity in cities. The discussion seems to rest between two approaches. While planning should be flexible to facilitate a non-linear and multi-layered decision-making system, implementation should not be too flexible as the public sector might lose the controlling power and the private sector might gain increasing influence in urban development. This paper uses empirical data from case-based research on British, Spanish and Dutch urban regeneration projects, and provides an analysis of the effects of an important feature of flexibility on public-value capturing. Public-value capturing is the level at which public bodies manage to make developers pay for public infrastructure—infrastructure provision, public roads and space, public facilities and buildings, affordable and social housing—and eventually capture part of the economic value increase. This important aspect of flexibility is the level of certainty about future development possibilities before negotiations between developers and local planning bodies take place.     

When Strategic Plans Fail to Lead. A Complexity Acknowledging Perspective on Decision-Making in Urban Development Projects—The Case of Kortrijk (Belgium)

Nowadays, cities formulate long-term strategies to address the challenges and opportunities they face. Numerous strategic plans or planning instruments are developed for this purpose. In this article, we would like to examine the role, impact and relevance of these types of plans in decision-making processes concerning urban development projects (UDPs) in the Flemish Region of Belgium. To what extent do strategic plans succeed in capturing and steering the complexity of spatial interventions in contemporary urban contexts? We argue that a complexity-acknowledging perspective provides a more realistic and adequate view here by seeing strategic plans as only one among many elements in the set of tangled inter- and intrastrategic processes which together determine UDPs. A comparative and qualitative case study was carried out in the city of Kortrijk. The decision-making of three UDPs was studied thoroughly. Interviewing key actors and analysing policy documents helped us to (re)construct the complex decision-making processes and to stipulate the meaning of all involved formal plans and planning tools.     

Relational concepts of space and place: Issues for planning theory and practice

This paper seeks to conceptualize and explore the changing relationships between planning action and practice and the dynamics of place. It argues that planning practice is grappling with new treatments of place, based on dynamic, relational constructs, rather than the Euclidean, deterministic, and one‐dimensional treatments inherited from the ‘scientific’ approaches of the 1960s and early 1970s. But such emerging planning practices remain poorly served by planning theory which has so far failed to produce sufficiently robust and sophisticated conceptual treatments of place in today's globalizing’ world. In this paper we attempt to draw on a wide range of recent advances in social theory to begin constructing such a treatment. The paper has four parts. First, we criticize the legacy of object‐oriented, Euclidean concepts of planning theory and practice, and their reliance on ‘containered’ views of space and time. Second, we construct a relational understanding of time, space and cities by drawing together four strands of recent social theory. These are: relational theories of urban time‐space, dynamic conceptualizations of ‘multiplex’ places and cities, the ‘new’ urban and regional socio‐economics, and emerging theories of social agency and institutional ordering. In the third section, we apply such perspectives to three worlds of planning practice: land use regulation, policy frameworks and development plans, and the development of ‘customized spaces’ in urban ‘regeneration’. Finally, by way of conclusion, we suggest some pointers for practising planning in a relational way.     

An Empirical Enquiry into the Impact of Urban Planning Policy on Urban Growth

Recent research has stressed the need to evaluate the economic implications of urban planning policy. In this article, we present empirical evidence on the impact of this policy on the population growth of towns and cities. A simple theoretical model serves to highlight the mechanisms whereby this policy may affect urban growth. The model yields a reduced-form equation which we estimate for the towns and cities of Andalusia (Spain). The empirical model strongly supports the claim that urban planning policy considerably affects urban growth and thus, the distribution of population across space. Our results suggest that urban planning policy is contributing to the reduction of diseconomies of agglomeration in larger cities. On the negative side, we find that urban plans are subject to obsolescence, which slows down growth.     

Class,Community and Communicative Planning: Urban Redevelopment at King's Cross,London

Abstract: This paper presents an argument for considering issues of class in analyses of communicative planning projects. In these projects, class interests tend to be obscured by the contemporary preoccupation with the class‐ambiguous category of “community”. Through a case study of a project of urban redevelopment at King's Cross in London, we conceptualize and map class interests in an urban redevelopment project. Three aspects of the planning process that contain clear class effects are looked at: the amount of office space, the flexibility of plans, and the appropriation of the urban environment as exchange or use value. These aspects structure the urban redevelopment but are external to the communicative planning process. The opposition to the redevelopment has in the planning discourse been articulated as “community”‐based rather than in class‐sensitive terms. We finally present three strategies for reinserting issues of class into planning theory and practice.     

美国城市蔓延之后的规划运动及其启示

本文以对我国城市规划的借鉴和启示为目的,探索性的从社会历史视角分析了导致美国城市蔓延的原由,并述评了美国各界针对蔓延问题引发全面反思,和在规划界形成的目前具有广泛影响力的"聪明增长"、"新都市主义"和"可持续发展"等新规划思潮、主张及其反对者的批判观点。在此基础上,指出我国城市化过程中以"前车之鉴"谋求可持续发展,探索符合国情的城市空间模式的关键点:①警惕蔓延;②完善城市交通格局;③挖掘"单位制"的新生命力;④促进混合高强度土地利用和开发模式。     

土地定级估价在城镇规划中的应用——以浙江省海盐县武原镇为例

在城镇土地有偿使用的条件下,城市规划应该尊重城市土地的经济属性。如何利用城镇土地定级估价成果,已成为规划工作者的一项重要任务。本文从四个方面论述了城镇土地定级估价在城市规划中的应用。     

试析土地有偿使用与城市空间扩展

城市土地有偿使用为城市空间扩展提供了新的机遇并带来新的问题。本文首先阐述了租值理论与城市经济效益,然后着重论述了土地有偿使用对城市空间扩展的影响,最后明确土地有偿使用与城市空间扩展中的规划控制问题。     

Coordinating Transport and Urban Planning: From Ideologies to Local Realities

In Europe, the idea that coordinating transportation and urban planning is a necessary condition for setting sustainable urban development into motion has spread throughout academic and professional circles. While this concern is not new, the objectives underlying transport and urban planning coordination have deeply changed over the last decades. How have local authorities translated the requirements and objectives of national laws? How have they accounted for the evolution of these global objectives? What factors explain innovation and continuity in the relationship between land use planning and transport policies? In a comparative research between Switzerland and France, we addressed the question of political change by reconstituting the “trajectories” of four urban areas: Geneva and Bern in Switzerland and Strasbourg and Bordeaux in France. We have described the policy paths of these urban areas since the end of the 1960s by focusing on the contents of master plans, the principal technical solutions and projects that have been implemented, and the means of inter-sectorial coordination used. For each case, factors of change or inertia have been identified by focusing on three main variables that are often studied alternatively in public policy analysis: ideas, institutions and interests.     

Critical review of desalination in Spain: a resource for the future?

There have been significant territorial changes in the Spanish Mediterranean in the last few decades because of the important growth of residential tourism functions. The Spanish National Hydrological Plan ( 2001 ) and, to a greater extent, the Action for Management and Use of Water Programme ( 2004 ) advocated large‐scale desalination of seawater to guarantee a supply for urban, tourism, and even future agricultural demands. The paralysis of urban development planning caused by the financial crisis (2007/08), together with the downward trend in the consumption of drinking water in the last decade, highlighted a capacity to produce desalinated water that was far superior to actual needs. This study reviews the current context in which desalinated water is produced in Spain, weighs up the advantages and disadvantages of this method of water management, and considers the potential role that this non‐conventional source of water could play as a strategic resource in the future. The main findings of the study are that desalination is not a panacea; rather, it should be considered in terms of technological parameters tailored to the circumstances of each geographical and socioeconomic environment.