Smoothing destination-specific migration flows

Sigurd Dyrting () and Andrew Taylor ()
Additional contact information
Sigurd Dyrting: Charles Darwin University
Andrew Taylor: Charles Darwin University

The Annals of Regional Science, 2021, vol. 67, issue 2, No 5, 359-383

Abstract: Abstract Accurately estimating age profiles for destination-specific migration is requisite to understanding the determinants of population growth and projecting future change as migration is the primary growth determinant for most regions. In Australia, place-to-place flows based on the age profile of migration derived from census data are commonly used to empirically estimate destination-specific internal migration. However, such flows are heterogeneous and census data is imperfect for accurately generating migration-age profiles. Demographers have addressed this by developing a range of methods for smoothing migration probabilities. These address smoothing on a bi-regional basis, primarily with one destination–origin pairing. We propose a non-parametric method for smoothing destination-specific migration probabilities which can be applied to multi-regional smoothing and is within the generation–distribution framework of Rogers et al. (Environ Plan A 34:341–359, 2002). We demonstrate that, if total age-specific out-migration has already been estimated, smoothing destination-specific migration ratios provides a solution to imperfect input data. Using the example of Australian interstate migration, we show how the method can give an accurate fit to the migration ratio profile across high-curvature ages and a good treatment of sample noise both when the population at risk is low, such as at advanced ages, and when the destination has a low conditional probability of migration. An implementation of the method is available as an Excel add-in.

JEL-codes: C1 C8 J6 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://link.springer.com/10.1007/s00168-021-01051-4 Abstract (text/html)
Access to the full text of the articles in this series is restricted.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:anresc:v:67:y:2021:i:2:d:10.1007_s00168-021-01051-4

Ordering information: This journal article can be ordered from
http://link.springer.com/journal/168

DOI: 10.1007/s00168-021-01051-4

Access Statistics for this article

The Annals of Regional Science is currently edited by Martin Andersson, E. Kim and Janet E. Kohlhase

More articles in The Annals of Regional Science from Springer, Western Regional Science Association Contact information at EDIRC.
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().