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Land use or transport-The chicken or the egg

机译:土地使用或运输-鸡肉或鸡蛋

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摘要

There has been an ongoing debate amongst land use and transport planners over which comes first, the development of land or the provision of transport. In this paper, the problem is dealt with using classical economic theory - the equilibrium between supply and demand. The economic principles are translated into land use and transport terms, typical supply and demand functions are derived and the effect of different scenarios on the elasticity of supply and demand is outlined. In the conclusion the myth of chicken or egg thinking is exposed and a way forward is proposed. The analysis method postulated above can be used to meaningfully compare nodes of development. By properly studying the supply and demand mechanisms, priorities for expenditure can be determined and expensive mistakes can be avoided. A case study, namely the revitalisation of the Randburg CBD project, is given. Randburg had a growing and thriving CBD in the 1980's, boasting one of the first pedestrian malls in South Africa. As the 1990's draw to a close however the mall is showing signs of urban decay and more and more empty shops are appearing. Office rentals are relatively low. The study looks at the contribution of transport related infrastructure to determine its role and potential in revitalising the area, which is the headquarters of the Northern Metropolitan Local Council (Greater Johannesburg).
机译:土地使用和运输规划人员之间一直在进行辩论,首先是土地的开发或运输的提供。在本文中,这个问题是使用经典的经济学理论来解决的-供求之间的平衡。将经济原理转化为土地使用和运输术语,得出典型的供求函数,并概述了不同情景对供求弹性的影响。总之,揭露了鸡或蛋思维的神话,并提出了前进的道路。上面假设的分析方法可用于有意义地比较开发节点。通过适当研究供求机制,可以确定支出的优先次序,并避免昂贵的错误。进行了案例研究,即振兴兰德堡中央商务区项目。兰德堡(Randburg)在1980年代拥有日益壮大的中央商务区,是南非最早的步行街之一。然而,随着1990年代的临近,购物中心正显示出城市衰败的迹象,并且越来越多的空商店出现。办公室租金相对较低。该研究着眼于与交通相关的基础设施的贡献,以确定其在振兴该地区(北大城市地方议会(大约翰内斯堡)的总部)中的作用和潜力。

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