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Impact of Software Requirement Volatility Pattern on Project Dynamics: Evidences from a Case Study [article]
2011 arXiv pre-print
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Here we present a case study where-in we investigate the impact of requirement volatility pattern on project performance. ... The project setting described in the case is emulated on a validated system dynamics model representing the waterfall model. ... To facilitate investigation, we adopt a case-study approach here where-in a validated model of software project dynamics is calibrated to the project environment. ...
arXiv:1108.1447v1 fatcat:mdqfjxetdzd4ffulojao3z3yqu
Impact of Software Requirement Volatility Pattern on Project Dynamics: Evidences from a Case Study
2011 International Journal of Software Engineering & Applications
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Here we present a case study where-in we investigate the impact of requirement volatility pattern on project performance. ... The project setting described in the case is emulated on a validated system dynamics model representing the waterfall model. ... To facilitate investigation, we adopt a case-study approach here where-in a validated model of software project dynamics is calibrated to the project environment. ...
doi:10.5121/ijsea.2011.2302 fatcat:idjjyqnx5fgatg56bsbvxlnfb4
Using System Dynamics Modeling to Investigate the Impact of Resource Management Policies on Project Quality Assurance under Requirement Volatility
2011 International Journal of Information Processing and Management
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However, there has been no analysis on how different 'patterns' of requirement volatility influence selection of project management approaches and the resultant effect on project performance. ... policies impact the project dynamics. ... Our study is targeted at both researchers and practitioners. The study differs from several published studies on requirement volatility by taking a pattern oriented viewpoint of the phenomenon. ...
doi:10.4156/ijipm.vol2.issue3.1 fatcat:qqh7my6v75dhhijxiapbi7b6mm
Information Technology Skill Management: A Systems Dynamics Approach
2008 Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008)
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This research attempts to examine the impact of potential staffing strategies under various conditions, and provide guidance for staffing decisions, using a systems dynamics approach. ... Economists consider human resources as a collective asset of human capital, the productive capacity embedded in a single individual that results from natural capability, education, Theoretical Background ... Given that the staffing decision is a recurring one, a dynamic model that can relate performance from one time period to another is needed. ...
doi:10.1109/hicss.2008.206 dblp:conf/hicss/ChoiNJ08 fatcat:ljp3bod6ynhovinylre4pxetq4
A Real Explanation for Heterogeneous Investment Dynamics
2001 Social Science Research Network
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This observation represents a potent challenge to real business cycle (RBC) theory. First of all the theory has been unable to account for it. ... This paper shows that RBC theory is consistent with the investment dynamics after all. ... Let s jt denote the number of projects j periods from completion at time t and let ω j denote flow of investment in a project j periods from completion. ...
doi:10.2139/ssrn.294940 fatcat:fygz7rmy4vftdcflrxnpj6ioa4
Unpacking Dynamic Capability: A Design Perspective [chapter]
2009 Information and Organization Design Series
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As such, we integrate the literature on dynamic capability that primarily draws on economics, with a design-oriented approach. ... Subsequently, we develop a design-oriented approach toward dynamic capability that distinguishes between design rules, recurrent patterns of behavior, operating routines and processes, market and competitive ... By sampling a large number and broad range of papers, rather than focusing on the consensus list of key papers, this study differs from prior reviews of the dynamic capability literature (e.g., Wang and ...
doi:10.1007/978-1-4419-0627-4_4 fatcat:ekuxbhdxbneiznervm5pxpbmia
How dynamic are IP addresses?
2007 Computer communication review
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This paper introduces a novel algorithm, UDmap, to identify dynamically assigned IP addresses and analyze their dynamics pattern. ... Using this information in combination with a three-month Hotmail email server log, we were able to establish that 95.6% of mail servers setup on the dynamic IP addresses in our trace sent out solely spam ... Finally, we use a simple, yet illustrative case study to show the impact of network access type on IP volatility. ...
doi:10.1145/1282427.1282415 fatcat:7sif7fqtpnhkjkio6u64h5rypa
The Ethics of Dynamic Pricing
2010 Electricity Journal
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In some cases, they may account for as much as 14-18%. Several studies have been published on the benefits of dynamic pricing. ... The most recent evidence on this topic comes from the experiment with dynamic pricing that was carried out during the summer of 2008 in Washington, D.C. ...
doi:10.1016/j.tej.2010.05.013 fatcat:cijkw5rvincxjbb56f47clayfy
The Ethics of Dynamic Pricing [chapter]
2012 Smart Grid
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In some cases, they may account for as much as 14-18%. Several studies have been published on the benefits of dynamic pricing. ... The most recent evidence on this topic comes from the experiment with dynamic pricing that was carried out during the summer of 2008 in Washington, D.C. ...
doi:10.1016/b978-0-12-386452-9.00003-6 fatcat:as6ezspyofg33fv5mdjikle23m
Curating Complex, Dynamic and Distributed Data: Telehealth as a Laboratory for Strategy
2011 International Journal of Digital Curation
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Here, technical and human agents are distributed, and interaction and state change is a central component of design, rather than an inconvenient challenge to it. ... This paper uses qualitative research with stakeholders in two nationally-funded telehealth projects to outline the perceptions, practices and preferences of different stakeholders with regard to data curation ... Similarly, technical factors impacting on the data were not evident to receivers of that data. ...
doi:10.2218/ijdc.v6i2.207 fatcat:stnd7qgbwnbnzpf4zapvwrepsy
Supply constraints and housing market dynamics
2013 Journal of Urban Economics
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In this paper, I contribute both theory and empirical evidence towards the goal of understanding the impact of supply regulation on dynamics via construction lags and increased marginal costs. ... Although the volatility of house prices is often ascribed to demandside factors, constraints on housing supply have important and littlestudied implications for housing dynamics. ... My paper is also closely related to Saiz's (2010) empirical study of urban growth with topographical constraints on the availability of land, as well as Saks (2008), who examines the impact on local labor ...
doi:10.1016/j.jue.2013.04.001 fatcat:fovr3ojfznewbcwhuypl7opswi
Dynamic Effects of Climate Policy Uncertainty on Green Bond Volatility: An Empirical Investigation Based on TVP-VAR Models
2023 Sustainability
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This study intends to analyze the dynamic effects of shock transmission between climate policy uncertainty and the green bond market and to offer some new perspectives on analysis of green bond volatility ... To investigate time-varying effects of climate policy uncertainty on green bond market volatility, we applied a TVP-VAR model. ... Acknowledgments: The authors thank the editor and three anonymous reviewers of this study for their constructive suggestions and comments. ...
doi:10.3390/su15021692 fatcat:c4b7d5rd6vgt3bebq33e7d54ui
Statistical screening of system dynamics models
2005 System Dynamics Review
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This paper describes a pragmatic method of searching for the key inputs to a system dynamics model. This analysis is known as screening. ... The method is implemented with readily available software and relies on the simple correlation coefficient to indicate the relative importance of model inputs at different times in the simulation. ... To learn if LHS sampling could be useful with a system dynamics model, Ford and McKay (1985) studied the range of projections from a model of an electric utility. ...
doi:10.1002/sdr.322 fatcat:bopcbrfn4rarrh2imn2qck6dsa
HOUSING DYNAMICS OVER THE BUSINESS CYCLE
2016 International Economic Review
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However, as is clear from the home production literature, the presence of nonresidential capital has important implications for the equilibrium dynamics of residential capital. useful. 5 The paper proceeds ... JEL Classification Codes The absence of nonresidential capital in these models (one of the few exceptions is, for instance, Iacoviello and Pavan, 2011) is perhaps motivated by a different focus of that ... Table 5 : 5 Impact of various model features on investment dynamics Rel. ...
doi:10.1111/iere.12193 fatcat:qiibbqd3jjf5boamlzjb3wbxiu
Civil society organisations' management dynamics and social value creation in the post-conflict volatile contexts pre and during COVID-19
2021 International Journal of Organizational Analysis
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Design/methodology/approach This study uses a qualitative research design, where in-depth case studies are undertaken with four CSOs operating in post-conflict volatile Sub-Saharan African economies of ... To the best of the authors' knowledge, the current paper is also one the first study to address the management strategies of case CSOs in response to the ongoing Covid-19 pandemic in Liberia and Sierra ... Like all academic studies, our paper has several limitations. First, it is based on four case studies from two post-conflict volatile countries in SSA. ...
doi:10.1108/ijoa-01-2021-2573 fatcat:nbemulndmnaublbwzuo5x5i7jm
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