Port Authority NY NJ Input Output


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    IMPLAN Support
    Hi Uma. We are not familiar with the Port Authority's NY-NJ Input-Output model described in your Forum Post. Unfortunately, we cannot comment on the specifics of this model or its origin. And to your question about differences in impact results derived from these models, the answer is yes. There are reasons to believe that there “might” be some differences in the economic impact results derived from each model. The differences could be due to several factors such as: 1) different model construction, 2) different data and sources used to build the models, 3) different model functionalities, and 4) different assumptions, framing, and methods used in deriving the impact results to name a few. All of these issues could cause you to see different results produced by each model. To help you obtain some insight into our system, we have included a link to some articles about IMPLAN Input-Output model: http://implan.com/index.php?option=com_content&view=article&id=821&Itemid=1555 The link provides you with instructions about downloading a demo version of the IMPLAN V3 software, running impact scenarios, and understanding the results produced by the model. Please let us know if we can be of further assistance to you.
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