Travel to Work Areas and Labour Catchments
Analysis of travel to work data can be used to identify the geographic catchment from which a town draws its workforce, otherwise known as its labour catchment. Measurement of labour markets based on Travel to Work Areas (TTWAs) has been well established in the UK for many years, helping to inform various public policies ranging from employment to transport provision. Companies and large employers use TTWAs to help identify optimal locations to access labour supply.
The use of TTWAs is less well established in Ireland, and where used has largely been focussed on the larger cities especially Dublin. There has generally been little focus on labour catchments in other centres or more rural regions.
The Western Development Commission (WDC) has worked with the All Island Research Observatory (AIRO) to examine the labour catchments of towns across the Western Region based on Census of Population data 2006 and 2016. The town labour catchments show that area from which a town draws most of its labour supply; each catchment is based on the inclusions of Electoral Divisions (EDs) that are assigned to a town, based on commuting to work flows.
Last year the WDC published the findings on the labour catchments of the principal towns of the seven counties of the Western Region (Galway, Ennis, Sligo, Letterkenny, Castlebar, Roscommon and Carrick-on-Shannon). The full report Travel to Work and Labour Catchments in the Western Region, A Profile of Seven Town Labour Catchments is available for download here (14.2MB). Each of the individual town reports are also available to download separately (Galway City, Sligo Town, Ennis, Letterkenny, Castlebar, Carrick-on-Shannon, Roscommon).
The WDC is now publishing the findings of the other smaller catchments across the Western Region. This is the first time such detailed labour market analyses have been undertaken for the smaller centres across the Western Region. These data and findings can inform local and regional economic development and help support appropriate policies to ensure optimal local and regional development.
The WDC identifies 26 labour catchments, which complement the 7 labour catchments of the principal towns in each of the counties which were published in 2018, see above.
In these 26 publications, the WDC draws on Census 2016 POWCAR (Place of Work Census of Anonymised Records) data to examine the travel to work patterns in centres with a population greater than 1,000 across the Western Region.
These 26 smaller catchments provide insights into the travel to work patterns of workers living there which are then used to generate labour catchments which show the geographic area from which each town draws most of its workers. Each town’s labour catchment has many more workers living there than the Census measure of the town’s resident workforce and it is a better measure of labour supply. This is particularly useful when considering employment and investment decisions.
Each of the reports identify the place of work of the resident workforce and provides detailed analysis of the socio-economic profile of workers providing information on age, gender, education levels, and sector of employment. There are comparisons with the rest of the Western Region and the State Average. There is also trend analyses indicating the extent of change between 2006 and 2016.
For ease of presentation the 26 smaller catchment reports are presented by County. Below are links to each of the 26 reports. In practice labour catchments extend across county boundaries, indeed that is one of the rationales for considering labour catchments rather than administrative boundaries; people travel to work regardless of county boundaries and these patterns and catchments provide a better evidence base for informing policy.
Some key points include:
- Labour Supply: All the town labour catchments have significantly more people at work than the Census population at work for that town and have therefore access to a larger labour supply than normal Census definitions would indicate.
- Profile of ‘Rural’ employment: The profile of employment in these smaller centres provide important insights into ‘rural’ employment, which is much are complex and varied than the perception of rural as largely agricultural employment.
- Trends: Changes over time, in both place of work and the socio-economic characteristics of workers indicate little change in the geography of labour catchments but much change in the profile of resident workers, most notably in their age and education levels.
The two labour catchments within Co. Clare have both recorded an increase in workers resident in the catchments. The Shannon labour catchment is concentrated around the Shannon Free Zone and Shannon Airport and is geographically compact. The Kilrush labour catchment is more extensive and now incorporates a previously separate Kilkee labour catchment. In both there is evidence of longer distances travelled to work than previously.
There are 8 smaller catchments located within Co. Donegal, reflecting the large size of the county, its geography with an extensive border both with Northern Ireland and the sea, and the relatively small size of some of the catchments.
Of the 8 labour catchments, 5 recorded a decline in the number of resident workers in the decade between 2006 and 2016. The three that recorded an increase in resident workers are Donegal, Dungloe and Carndonagh, illustrating that some more remote areas are experiencing growth.
Each report identifies the top 10 work destinations for residents living in each labour catchment and the extent of cross border commuting is presented.
- Bunbeg (4.2 MB)
- Ballybofey – Stranrolar (4.2 MB)
- Ballyshannon (4.2 MB
- Buncrana (4.2 MB)
- Carndonagh (4.2 MB)
- Donegal (4.2 MB)
- Dungloe (4.2 MB)
- Killybegs (4.2 MB)
There are 4 smaller catchments located within Co. Galway and just one, Gort labour catchment, recorded a decrease in the number of workers living there over the decade 2006-2016. Clifden, Tuam and Loughrea labour catchments recorded increases of varying degrees. The data presented also shows the extent of commuting between catchments, for example from Tuam, Loughrea and Gort labour catchments to Galway city.
Apart from the county town labour catchment of Carrick-on-Shannon, there is just one smaller catchment located within Co. Leitrim, namely Manorhamilton. The number of resident workers in the Manorhamilton labour catchment increased over the ten year period and there is data to show more people are now working in Manorhamilton . The influence of some key employers is evident. Data on dross border commuting is also presented.
- Manorhamilton (4.2 MB)
There are 8 smaller catchments located within Co. Mayo. Just two of the eight recorded a decline in the numbers of resident workers between the period of 2006 and 2016, these were Belmullet and the Charlestown/Knock Airport catchment. The other 6 recorded increases of varying degrees from 31% increase in the Westport labour catchment to an increase of 2.4% for the Ballina labour catchment. The most important places of work across each catchment are presented along with the labour market profiles of workers living there.
- Ballina (4.2 MB)
- Ballinrobe (4.2 MB)
- Ballyhaunis (4.2 MB)
- Belmullet (4.2 MB)
- Charlestown (4.2 MB)
- Claremorris (4.2 MB)
- Swinford (4.2 MB)
- Westport (4.2 MB)
There are 3 smaller catchments located within Co. Roscommon. All 3 recorded a decline in the numbers of workers resident there. In the case of Boyle and Ballaghaderreen, the geographic size of the labour catchments also decreased slightly. The data presented show the sectors in which people worked, the extent to which people worked inside the town and those who worked outside the town but within the wider catchment and the changes over the 10 years. Across all catchments there is a very significant increase in the level of third level education among the workforce.