This study continues the investigations into effects of spatial aggregation in connected, several-region input - output models that were initially reported upon in Miller and Blair (1980; 1981) for an interregional input - output model. In the present paper our interest is in the error that is introduced into a multiregional input - output model through aggregation of regions. As in the earlier paper, we investigate the question by means of both hypothetical and real data. In the present study, these are (1) randomly generated multiregional data incorporating varying degrees of regional linkage and (2) actual 1963 US multiregional data. To allow some comparison with the interregional experiments, the data for the random experiments in the present paper are derived from our original randomly generated interregional data. The same levels of spatial interconnectedness as in the interregional experiments are also used here, and the same measures of aggregation error are employed. As in the interregional case, we conclude that spatial aggregation in multiregional input - output models does not necessarily lead to unacceptable error.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
Volume (Year): 15 (1983) Issue (Month): 2 (February) Pages: 187-206 Download reference. The following formats are available: HTML
(with abstract),
plain text
(with abstract),
BibTeX,
RIS (EndNote, RefMan, ProCite),
ReDIF
For technical questions regarding this item, or to correct its listing, contact: (Neil Hammond).
Related research
Keywords:
Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)