Open Access

Correction to: immigration and the rate of population mixing: explorations with a stylized model

IZA Journal of Development and Migration20177:16

https://doi.org/10.1186/s40176-017-0113-3

Received: 26 September 2017

Accepted: 26 September 2017

Published: 16 October 2017

The original article was published in IZA Journal of Development and Migration 2017 7:13

1 Correction to: IZA journal of development and migration (2017) 7:13 DOI: https://doi.org/10.1186/s40176-017-0098-y

In the original version of this article (Denton and Spencer 2017), published on 13 September 2017, three equations were incorrectly displayed. In this Correction the incorrect and correct display of these equations are shown. The original publication of this article has been corrected.

Originally the equations displayed on our website as followed:
$$ \Delta H = \mathrm{Births}\ \hbox{--}\ \mathrm{Deaths}\ \hbox{--}\ \mathrm{C}\mathrm{P}\mathrm{T}\left( H, M\ \to\ U\right)\ \hbox{--}\ \mathrm{C}\mathrm{P}\mathrm{T}\left( H, U\ \to\ U\right) $$
$$ \Delta M = \mathrm{Births}\ \hbox{--}\ \mathrm{Deaths}\ \hbox{--}\ \mathrm{C}\mathrm{P}\mathrm{T}\left( M, H\ \to\ U\right)\ \hbox{--}\ \mathrm{C}\mathrm{P}\mathrm{T}\left( M, U\ \to\ U\right) + \mathrm{New}\ \mathrm{Immigrants} $$
$$ \Delta U = \mathrm{Births}\ \hbox{--}\ \mathrm{Deaths} + \mathrm{C}\mathrm{P}\mathrm{T}\left( U\ \leftarrow\ H, M\right) + \mathrm{C}\mathrm{P}\mathrm{T}\left( U\ \leftarrow\ H, U\right) + \mathrm{C}\mathrm{P}\mathrm{T}\left( U\ \leftarrow\ M, H\right) + \mathrm{C}\mathrm{P}\mathrm{T}\left( U\leftarrow\ M, U\right) $$
The correct display of the equations is:
$$ \Delta H=\mathrm{Births}-\mathrm{Deaths}-\mathrm{CPT}\left(H,M\to U\right)-\mathrm{CPT}\left(H,U\to U\right) $$
$$ \Delta M=\mathrm{Births}-\mathrm{Deaths}-\mathrm{CPT}\left(M,H\to U\right)-\mathrm{CPT}\left(M,U\to U\right)+\mathrm{New}\kern0.5em \mathrm{Immigrants} $$
$$ \Delta U=\mathrm{Births}-\mathrm{Deaths}+\mathrm{CPT}\left(U\leftarrow H,M\right)+\mathrm{CPT}\left(U\leftarrow H,U\right)+\mathrm{CPT}\left(U\leftarrow M,H\right)+\mathrm{CPT}\left(U\leftarrow M,U\right) $$

These errors affected only the online display of the article. The PDF publication was unaffected.

Declarations

Competing interests

“The IZA Journal of Development and Migration is committed to the IZA Guiding Principles of Research Integrity. The authors declare that they have observed these principles”.

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

Authors’ Affiliations

(1)
Department of Economics, McMaster University

Reference

  1. Denton and Spencer. Immigration and the rate of population mixing: explorations with a stylized model. IZA J Dev Migr. 2017;7:13. https://doi.org/10.1186/s40176-017-0098-y.View ArticleGoogle Scholar

Copyright

© The Author(s). 2017