Published on June 9, 2021
Linguistic fragmentation across PNG

Investigating district-level measures of well-being in PNG

By Colin Filer, Terence Wood and Jon Fraenkel

In two recent discussion papers, we have tried to assess the relative significance of a number of factors that might help to explain the differences in two measures of human well-being between the 85 partially rural districts of Papua New Guinea (PNG). Both of these measures are derived from the 2000 national census. The first is the child mortality rate, which is taken as a proxy for a cluster of variables that relate to life expectancy. The second is the gross school attendance rate, which is taken as a proxy for a cluster of variables that relate to levels of education.

In the first paper, we use regression models to test the relative significance of 12 geographical variables that could exert some influence over these two measures of human well-being. We find that the accessibility of health and education services for rural villagers, and the proximity of the rural village population to a coastline, have the most significant association with lower child mortality rates and higher school attendance rates. We call these constituents, rather than determinants, of human well-being because regression models can only test the strength of the association between different variables, and not the direction of causality.

In the second paper, we compare the relative significance of these geographical variables with a smaller range of institutional variables that might also be expected to exert some influence over these two measures of human well-being. We find that the main institutional variable that proves to be significant in our regression models is the relative degree of linguistic diversity or fragmentation in each district. Linguistic diversity is quite strongly associated with a higher child mortality rate, but not with a lower school attendance rate, which is something of a puzzle.

Aside from this finding, the main innovation in our second paper is its inclusion of a series of measures of linguistic diversity or fragmentation that is (to the best of our knowledge) the first of its kind to be undertaken in PNG. The most sophisticated of these measures is summarised in the map shown above, which exhibits the very wide range of variation between the 85 districts.

While we recognise that the data used in our regression models is now quite outdated, since the information was collected more than 20 years ago, the sad fact is that we have no reliable measures of any variables at a district level from any census or survey undertaken since the turn of the millennium. We can only hope that the national census due to be undertaken in 2021 will enable some of these gaps to be filled. However, given the recent spread of the coronavirus through various parts of the country, with limited capacities for testing, tracing, treatment or vaccination, there is not much scope for optimism on that score.

There are, no doubt, other ways in which the relationships between our chosen variables could be subject to statistical analysis, or ways in which some of these variables could be related to others that we have not taken into account. With these possibilities in mind, we have separately published a codebook and spreadsheet containing our entire dataset.

You can access DP 92 Geographical constituents of human well-being in Papua New Guinea: A district-level analysis and DP 95 Institutional constituents of human well-being in Papua New Guinea: A second district-level analysis here.

Disclosure

The views expressed are those of the authors and should not be attributed to any organisation with which the authors might be affiliated. Terence Wood’s research is undertaken with support from the Pacific Research Program, funded by the Department of Foreign Affairs and Trade.

About the author/s

Colin Filer
Dr Colin Filer is an Honorary Professor at the Crawford School of Public Policy, Australian National University.

Terence Wood
Terence Wood is a Research Fellow at the Development Policy Centre. His research focuses on political governance in Western Melanesia, and Australian and New Zealand aid.

Jon Fraenkel
Jon Fraenkel is a Professor in Comparative Politics in the School of History, Philosophy, Political Science and International Relations at Victoria University of Wellington.

Link: https://devpolicy.org/investigating-district-level-measures-of-well-being-in-png-20210609-2/
Date downloaded: August 6, 2021
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