Tim Bolt
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View article: The Agency Role of SD Models in Model-Building Groups
The Agency Role of SD Models in Model-Building Groups Open
This paper examines the role of a simulation model being developed within a group model building process. The paper argues that the model can be conceptualized as a being an agent in a model building group which influences, shapes and chal…
View article: Mode and Frame Matter: Assessing the Impact of Survey Mode and Sample Frame in Choice Experiments
Mode and Frame Matter: Assessing the Impact of Survey Mode and Sample Frame in Choice Experiments Open
Background. Choice experiments (CE) are applied in health economics to elicit public preferences and willingness to pay (WTP). CEs are frequently administered as Internet-based surveys. Internet surveys have recognized advantages, but conc…