96,970 research outputs found
Impacts of planning rules, regulations, uncertainty and delay on residential property development
This paper proposes a framework for how houses could be developed, with a focus on how regulatory policies and practices affect decision making. The authors surveyed property developers in Auckland on how planning rules and regulations affect the cost of \u27affordable\u27 housing.
Almost 90% of the developers surveyed had been affected by delays or uncertainties related to regulation. The typical cost range of regulations is estimated to be between 60,000 per dwelling in a subdivision and between 110,000 per apartment.
Academic Abstract
Dwelling prices are determined in the long run by the total costs of a development, where costs include regulatory costs, including costs of delay and uncertainty. We outline a conceptual framework for the development process and then develop a real options model of housing development that indicates more formally how regulatory policies and regulatory practices affect development decisions. We apply these insights to the design of a survey of property developers active in the Auckland market, with an emphasis on the ‘affordable’ part of the market.
In surveying developers, we aim to elicit their views regarding the impacts that planning rules and regulations have on total development costs. We do not attempt to value the corresponding benefits of the planning rules and regulations, so this study is not a cost: benefit analysis of council planning approaches; rather it documents the costs of the rules and regulations – as perceived by developers – to provide a basis for benefits to be compared.
Almost 90% of surveyed developers have been affected by delays or uncertainties related to regulation. Regulations that have had major effects on the actual building costs of apartments include: building height limits, balcony requirements, conforming to Council’s desired mix of apartment typologies and minimum floor to ceiling heights. Major cost effects on developing residential sections and standalone dwellings include: infrastructure contributions not related to the specific development, section size requirements, extended consent processes and urban design considerations stemming from Council’s urban designers. Reserve and development contributions and Watercare levies affect the costs of both types of development.
Excluding the cost of Watercare and reserve and development contributions, the typical cost range of the total impact of regulations is estimated to vary between 60,000 per dwelling in a subdivision. In terms of affordable apartments, assuming the total internal floor area remains the same and no deck is built, the impact on total cost typically is estimated to range between 110,000 per apartment
Exploring the Impact of Socio-Technical Core-Periphery Structures in Open Source Software Development
In this paper we apply the social network concept of core-periphery structure
to the sociotechnical structure of a software development team. We propose a
socio-technical pattern that can be used to locate emerging coordination
problems in Open Source projects. With the help of our tool and method called
TESNA, we demonstrate a method to monitor the socio-technical core-periphery
movement in Open Source projects. We then study the impact of different
core-periphery movements on Open Source projects. We conclude that a steady
core-periphery shift towards the core is beneficial to the project, whereas
shifts away from the core are clearly not good. Furthermore, oscillatory shifts
towards and away from the core can be considered as an indication of the
instability of the project. Such an analysis can provide developers with a good
insight into the health of an Open Source project. Researchers can gain from
the pattern theory, and from the method we use to study the core-periphery
movements
The usability of open source software: analysis and prospects
Open source communities have successfully developed many pieces of software although most computer users only use proprietary applications. The usability of open source software is often regarded as one reason for this limited distribution. In this paper we review the existing evidence of the usability of open source software and discuss how the characteristics of open-source development influence usability. We describe how existing human-computer interaction techniques can be used to leverage distributed networked communities, of developers and users, to address issues of usability
Evolving a software development methodology for commercial ICTD projects
This article discusses the evolution of a “DistRibuted Agile Methodology Addressing Technical Ictd in Commercial Settings” (DRAMATICS) that was developed in a global software corporation to support ICTD projects from initial team setup through ICT system design, development, and prototyping, to scaling up and transitioning, to sustainable commercial models. We developed the methodology using an iterative Action Research approach in a series of commercial ICTD projects over a period of more than six years. Our learning is reflected in distinctive methodology features that support the development of contextually adapted ICT systems, collaboration with local partners, involvement of end users in design, and the transition from research prototypes to scalable, long-term solutions. We offer DRAMATICS as an approach that others can appropriate and adapt to their particular project contexts. We report on the methodology evolution and provide evidence of its effectiveness in the projects where it has been used
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