Determination of Optimum Environmental Conservation: Using Multi-Criteria Decision-Making Techniques

The type and degree of conservation areas in Turkey legally dictate the kind of land uses that can and cannot take place in a conservation area. Thus, the conservation scheme is one of the most important criteria in designing an urban land-use plan. The aim of this study is to analyse the effects of various conservation decisions on land-use allocation holding everything else constant. This study uses a land-allocation mathematical programme formulated by Hanink and Cromley [(1998) Land-use allocation in the absence of complete market values, Journal of Regional Science, 38, pp. 465–480] that integrates the geographical information systems with a generalized assignment problem to determine an optimum level of conservation scheme in Cesme/Izmir, a coastal resort in Turkey. The findings state that the proposed technique is indeed very useful and promising to answer diversified practical issues on a more rational basis.     

Participation,consultation, confusion: professionals' understandings of children's participation in physical planning

This article discusses how professionals understand the theory and practice of children's participation in physical planning processes. Drawing on group discussions between Swedish professionals we analyse how children's participation is understood and negotiated, and why it is problematic to implement. The participants had difficulties in understanding the difference between participation and consultation, as well as recognising children as social actors with competences. We argue that while Swedish children have a strong position in society, they are excluded from planning processes due to the rigidity of the planning process, neoliberal influences and planners' lack of competence.     

Advisory Professorship Model as a Tool for Practice-Based Regional University–Industry Cooperation

The growing importance of “practice-based innovation models” has challenged the current consensus on the role of universities as main drivers of regional innovation systems. New models are needed to ensure the efficiency of co-operation between the region and universities. In this article, we present and analyse the effects of one practice-based innovation tool, the advisory professorship model, developed in the Lahti region, Finland. The Lahti region is relatively big by Finnish standards, but has no university of its own, which makes new types of knowledge transfer necessary. The empirical analysis is based on interviews of the companies that participated in the materials technology advisory professorship programme, developed and operated by Tampere University of Technology. In the analysis, we utilize the conceptual framework and analytical matrix developed by Tura et al. [(2008) Breaking inside the black box: Towards a dynamic evaluation framework of regional innovative capability, Science and Public Policy, 35(10), pp. 733–744] in the measuring of regional innovation capability. The study approach is based on regional and industrial viewpoints. In the light of the study, the programme had positive impacts on the innovation capability and innovation processes of companies. The advisory professorship model can be considered a useful practice-based innovation tool for regional university–industry co-operation with some limitations.     

Alienated and politicized? Young planners’ confrontation with entrepreneurial and authoritarian state intervention in urban development in Turkey

Planning in Turkey is dominated by powerful market interests and authoritarian state regulation, resulting in a conflictual socio-political environment. Caught in the crossfire between interventionist urban policies and a planning education system that is oriented towards the public good, planners have come to feel alienated from their work. This paper considers how young planners respond to these challenges, drawing upon questionnaires and semi-structured in-depth interviews with planners with fewer than 10 years of experience. Their confrontation with entrepreneurial and authoritarian state interventions in urban development alienates them from their ideals, leading them to explore new ways of dealing with increasing political authority and economic neoliberalism. The participants of the study came up with a number of diverse responses related to this process. Disappointed with the practice of their profession ‘lost planners' begin searching for alternative pathways outside their practice towards a more meaningful society. In contrast, ‘profiteer planners' focus on getting more business and play a conformist and opportunistic role in the existing planning practice; while ‘struggling planners' develop alternative ways to pursue the public good by participating in urban movements. In short, they cope with alienation through politicization, solidarity and the identification of new means of engaging with society.     

Identifying the Impacts of Land-Use Spatial Patterns on Street-Network Accessibility Using Geospatial Methods

While the land use-street network nexus is well acknowledged, evidence for the one-way impacts of land-use patterns on street accessibility is still inadequate. The measurements of land-use patterns and street accessibility lack systematic knowledge. Their empirical correlations also lack geographical variability, constraining site-specific land-use practices. Therefore, this study overcame the aforementioned limitations by examining the two-level spatial models to formulate accessibility-oriented land plans, using a well-developed Chinese city as an example. Firstly, two landscape metrics—Euclidean Nearest-Neighbor Distance (ENN) and Similarity Index (SIMI)—were used to quantify the intra- and inter-land-use configurations, respectively. Both city-level and local accessibility were measured using spatial design network analysis. Performing both ordinary least squares (OLS) and geographically weighted regression (GWR) models, results identified the statistically significant effects of inter-land-use patterns on two-level street accessibility. An exception was that land-use configurations within residential and industrial regions were irrelevant to street accessibility. We also found GWR was a better-fitting model than OLS when estimating locally-varied accessibility, suggesting hierarchical multiscale land-use planning. Overall, locally heterogeneous evidence in this study can substantialize land use-street network interactions and support the decision-making and implementation of place-specific accessibility-oriented land use.     

Monks and Local Communities: The Late-medieval Landscape of Troed y Rhiw,Caron Uwch Clawdd,Ceredigion

Abstract

In a zone of improved upland pasture some 2 km east of the Cistercian monastery of Strata Florida (Ystrad Fflur), Ceredigion, are the earthwork remains of a 'sheepcote' and four abandoned medieval farms, one probably originating as a monastic sheep-handling station. Documentary evidence and field observation suggest that these farms have preserved their late-medieval forms in a relatively unmodified state. Three were apparently situated along a contemporary ffridd boundary (head dyke) that separated a zone of pasture and perhaps arable land from mountain pasture. We cannot establish the relationship between the 'sheepcote' and the 'farms' through field observation alone, nor do we know the absolute age of the ffridd boundary. Our paper describes and briefly discusses the character and local context of the area defined by the latter. The pattern of land-use is comparable to that in Swaledale (North Yorkshire), an area that has been discussed on the one hand in terms of patterns of townships (hamlets) and their land-use zones, and on the other in terms of monastic enterprise and the identification of 'vaccaries'. In the study of 'monastic landscapes', we risk becoming preoccupied with estate economies and the identification of 'tool-kits', at the expense of dealing with the complexity of relationships between monasteries and local communities.     

BEYOND COMPARISON: HISTOIRE CROISÉE AND THE CHALLENGE OF REFLEXIVITY1

This article presents, in a programmatic way, the histoire croisée approach, its methodological implications and its empirical developments. Histoire croisée draws on the debates about comparative history, transfer studies, and connected or shared history that have been carried out in the social sciences in recent years. It invites us to reconsider the interactions between different societies or cultures, erudite disciplines or traditions (more generally, between social and cultural productions). Histoire croisée focuses on empirical intercrossings consubstantial with the object of study, as well as on the operations by which researchers themselves cross scales, categories, and viewpoints. The article first shows how this approach differs from purely comparative or transfer studies. It then develops the principles of pragmatic and reflexive induction as a major methodological principle of histoire croisée. While underlining the need and the methods of a historicization of both the objects and categories of analysis, it calls for a reconsideration of the way history can combine empirical and reflexive concerns into a dynamic and flexible approach.     

Land Uses and Environmental Conflicts in the Arcachon Bay Coastal Area: An Analysis in Terms of Heritage

Abstract

Coastal zones are specific areas which usually have natural resources of particular interest from ecological and heritage points of view. They are nevertheless subject to considerable pressure because of their attractiveness. Integrated coastal zone management is supposed to take into account these multiple factors in order to preserve natural resources and to allow for coastal development. In this context, land-use conflicts may emerge. This study aims to identify such conflicts and to explain them in terms of heritage conventions. An interesting methodology is implemented, using both focus groups' representations and daily press articles concerning the specific coastal zone of Arcachon Bay in the south west of France. The results raise questions on the link between water and land in coastal land-use management.     

Ethnic minorities and the planning system in Britain and Sweden

This article, based on a questionnaire survey among planning authorities in Britain and Sweden, compares the sensitivity of the planning systems to the needs and aspirations of ethnic minorities. It also examines how ethnic disadvantage and discrimination impinge upon the working of the planning system. Despite different histories of immigration and politics of 'race', planning practice in both countries is notably devoid of widespread evidence of efforts to make the planning system more sensitive to the needs of ethnic minorities. Moreover, the current political uncertainty with regards to immigration and immigration policies inhibits such efforts. Nevertheless, there are differences in detail between the two countries which it is argued reflect differences in planners' professional organization and political mobilization among ethnic minorities.     

ANALYSIS OF THEORETICAL,METHODOLOGICAL AND EMPIRICAL RESEARCH IN THE JOURNAL OF REGIONAL SCIENCE*

ABSTRACT. This paper examines the impacts of JRS articles in the areas of theory, methods and empirical analysis, as represented by subsequent citations reported in the Social Sciences Citation Index. A model relating the mix of theoretical, methodological and empirical research published in the JRS to subsequent citations is estimated. The time distribution of theoretical and empirical citations also indicates that the knowledge diffusion process in these two areas may be segmented.     

基于生态敏感性评价的城市土地利用模式研究——以长春净月经济开发区为例

生态敏感性高的城市地域的土地利用是城市规划、建设、管理过程中比较"棘手"的问题之一,经常因为环境保护与建设发展的矛盾而使之处于两难的境地。本文在总结和思辨一般性城市土地利用模式的基础上,借助GIS技术对长春市净月经济开发区的土地利用现状进行生态敏感性评价。结果显示,因特定的水域和人工林环境导致净月区总体上生态敏感性较高,按照划分的极高、高、中、低、非敏感5种生态敏感区,其中度及以上生态敏感区占全区50%左右。作者进一步以生态敏感性分区为前提,总结提出其土地利用的空间结构模式、类型结构模式和管理模式,并指出其中后二者尚在不断完善过程中。     

A GENERAL FRAMEWORK FOR THE INTEGRATION OF A LAND-USE MODEL WITH A TRANSPORTATION MODEL COMPONENT

Integrated land-use—transportation models are characterized as models in which the redistributive effects of one subsystem upon the other are explicitly defined and incorporated into the model's structure. At the core of integrated models is a linking procedure whose function is to transform the outputs of one model component into inputs for the other. Despite major efforts made in the past to build operational large scale integrated models, the structural properties of such models remain largely unexplored. This paper describes a general framework for an integrated model consisting of prototype model components. These are an iterative activity allocation model of the Garin-Lowry type, an equilibrium-assignment transportation network model, and a linking procedure. Given the level of analysis, this framework is shown useful for exploring the analytics of integrated models and, in particular, their equilibrium properties. By means of many simulation experiments based on an hypothetical numerical example, the operation of the model is demonstrated with an emphasis on the locational interpretation of the integration procedure. On the basis of the empirical results and considering the model's intrinsic assumptions, the following major findings can be cited. First, the effects of nontravel factors (such as basic employment and zonal attractions) upon activity distribution are stronger than effects caused by changes in the transportation system. The latter effects were found to yield nonlinear and, spatially, nonuniform changes in activity location which also tended to be larger in peripheral regions. Second, implicit in the specification of the integration procedure are behavioral assumptions regarding time-lags in locational adjustments made by activities in reaction to rising cost of travel. The present formulation implies that once located, activities do not revise their locational decisions despite substantial increases in travel costs. At the other extreme, all activities are permitted to readjust their locational preferences after the final interzonal travel costs are derived. The effect upon activity distribution of the latter specification is, of course, larger than that of the former, although less than the effect yielded by changes in nontravel factors. Regarding the equilibrium properties of the integrated system, both the theoretical and empirical analyses show that the entire model will converge into an equilibrium solution and that the corresponding trip patterns are also at equilibrium. These results will hold as long as the operation of the integrated models is completely controlled by the generation functions of the land-use model and the transportation model component only affects the spatial distribution of activities. Finally, the results from the simulation experiments indicate that the computed mean travel cost parameter tends to stabilize around a certain value as the level of demand for travel, within the system, rises. There is evidence that compensating changes in the location and composition of this demand are the main causes of this phenomenon. In light of these findings, it is possible to point to three key problems whose resolution could largely improve the predictive power of integrated models. First, it would be useful to define activity models in which the generation of activities is, among other things, a function of travel conditions. Second, currently formulated integrated models do not contain trip demand functions and, thus, demand for travel by an activity unit is regarded as completely inelastic. Third, different locating activities respond differently—over time and space—to changíng travel conditions, and models should, therefore, reflect explicitly such differences in activity behavior. A recent paper by Los [14], is an important contribution to the analysis of this issue.     

Approach to Trading Off Economic and Environmental Values in Industrial Land-Use Planning

Few contemporary issues have received as much sustained attention as the deterioration of the quality of our natural environment and, particularly, the need to manage the trade-off between economic growth and the quality of that environment. This paper discusses research currently under way to develop a land-use planning methodology that will help planners address the trade-offs between environmental quality and economic development. The methodology is used to evaluate the social, economic, and environmental impact of alternative land-use plans. The methodology consists of a regional analysis submodel and a site analysis submodel. The first component is based on an expanded input-output analysis incorporating land use, resource inputs, and waste-emission outputs. The second component is an empirical analysis based on the specific suitability and compatibility of proposed land-use development packages. The land-use planning model developed is applied to a case-study area centered on Charleston, South Carolina.     

Storytelling as Method in Spatial Planning

Abstract

Drawing on the case of the Wageningse Eng in the Netherlands, this paper considers the role of “storytelling” within spatial planning practices. It moves away, though, from seeing it as merely a model of spatial planning, where “storytelling” is sometimes used to justify planners' ideals for the landscape, or a model for spatial planning, which pushes for a normative use of “storytelling” as a means of encapsulating local knowledge and the views of those who live in, and use, the landscape. Rather, the paper engages “storytelling” as a method for revealing how formal planning practices may be destabilized by more vernacular narratives seeking to subvert dominant discourses and processes. In doing so, it seeks to not only show the contested nature of participatory planning within the Netherlands, but also the ways in which narratives—as revealed via such a method—construct specific positionalities with real implications for notions of inclusivity within planning practices.     

On the Fractal Measurement of Geographical Boundaries

This paper has two main objectives. First, we review and evaluate four different computational methods for measuring the “fractality” of cartographic lines: these are known as the structured walk, the equipaced polygon, the hybrid walk, and the cell count methods. Second, because previous research has restricted the focus of fractal measurement exercises to isolated physical entities, the subject of our empirical study concerns the urban area of Swindon, United Kingdom, that comprises a mosaic of contiguous land-use parcels. In technical terms, the results pinpoint some of the comparative strengths and weaknesses of the four methods, whilst our substantive conclusion is that fractal dimension appears to be a function of both scale and land-use type in our geographical study.     

Time After Time

Summary

This essay is an analysis of a series of writings by the Australian intellectual historian Ian Hunter on the subject of ‘theory’. It examines the methodological issues raised by attempting to write a history of theory. The essay particularly seeks to analyse the various aporias at stake in Hunter's project: between the empirical and the transcendental, between history and the event, and between theory and ‘empirical’ history.     

Stronger together? Assessing the causal effect of inter‐municipal cooperation on the efficiency of small Italian municipalities

When local governments are small and fragmented, promoting inter‐municipal cooperation (IMC) among them is seen as a tool to improve the management of public services by reaping economies of scale and scope. Yet, the empirical evidence on the impacts of IMC on local governments' efficiency is scarce and inconclusive. In this paper, we investigate the experience of Italy's municipal unions (Unioni di comuni). We develop an index of technical efficiency by means of robust data envelopment analysis. We then exploit nearest‐neighbor matching and fuzzy regression discontinuity design estimators to explore whether municipal unions have any impacts on the administrative efficiency of member municipalities. We fail to find any strong, significant effect.     

Regional Planning in the Catalan Pyrenees: Strategies to Deal with Actors' Expectations,Perceived Uncertainties and Conflicts

Drawing on three case studies in the Catalan Pyrenees (Spain), this paper shows how interactions between planners and stakeholders influence expectations, uncertainties and conflicts during the planning process. Therewith, it provides further understanding of performance of regional planning beyond the formality of plans and policies. The case studies illustrate how planners' actions can either generate uncertainty, conflicts and frustration, or common understanding, agreements and positive expectations. With these insights, planners can be more conscious about the effects of their communicative strategies on the multiple perceptions of the planning process. Planners need to deal with interpretations of other actors, and they have to be aware of others' expectations and uncertainties. The positive effect of interactions has limitations because of the unavoidable existence of different perceptions and interests concerning a plan. Nevertheless, planners can generate even greater conflicts themselves if the perceptions from other stakeholders are ignored.     

Calibration and Test of a Discrete Choice Model with Endogenous Choice Sets

Conventional discrete choice models assume implicitly that the choice set is independent of the decisionmaker's preferences conditional on the explanatory variables of the models. This assumption is implausible in many choice situations where the decisionmaker selects his or her choice set. This paper estimates and tests a discrete choice model with endogenous choice sets based on Horowitz' theoretical work. To calibrate the model, a new probability simulator is introduced and a sequential estimation procedure is developed. The model and calibration methods are tested in an empirical application as well as Monte Carlo simulations. The empirical results are used to test the theory of endogenous choice sets and to examine the differences between the new model and a conventional choice model in parameter estimates and predicted choice probabilities. The empirical results strongly suggest that ignoring the endogeneity of choice sets in choice modeling can have serious consequences in applications.     

EFFECT OF ENVIRONMENTAL REGULATIONS ON STATE- LEVEL MANUFACTURING CAPITAL FORMATION*

ABSTRACT We quantify the effect of environmental regulations on regional capital formation in the manufacturing sector. Our model integrates environmental regulations into a choice-theoretic model derived from Tobin's q theory of investment. It is postulated that more stringent environmental regulations raise the firm's cost of production both directly and indirectly, thus reducing the firm's q value and lowering the rate of capital formation. The empirical results indicate that the effect of environmental regulations on net capital formation is modest. We do find that environmental regulations affect regions differently. More stringent environmental regulations will improve the relative position of manufacturers in the North-east, South Atlantic and West. Over one-fourth of the dollar losses in manufacturing capacity would occur in five states: Texas, California, Pennsylvania, Ohio and Michigan.