Index of labour costs per hour, UK: January to March 2016 (experimental statistics)

The whole economy Index of Labour Costs per Hour (ILCH), seasonally adjusted, increased by 2.7% in Quarter 1 (Jan to Mar) of 2016, compared with the same quarter of 2015 and increased by 0.7% compared with the previous quarter, Quarter 4 (Oct to Dec) 2015.

Wage costs per hour worked increased by 2.6% in the first quarter of 2016 on the same quarter in the previous year and non-wage costs per hour worked increased by 4.0%.

Private sector labour costs per hour increased by 3.3% in the first quarter of 2016 on the same quarter in the previous year, while public sector labour costs per hour increased by 1.1%.

The agriculture, forestry and fishing industry had the largest increase in Quarter 1 (Jan to Mar) 2016 compared with Quarter 1 (Jan to Mar) 2015, with an increase of 14.4%.

The mining and quarrying industry had the largest decrease in Quarter 1 (Jan to Mar) 2016 compared with Quarter 1 (Jan to Mar) 2015, with a decline of 7.2%.

The Index of Labour Costs per Hour (ILCH) is a measure of the cost of having an employee for an hour of work. It represents the total cost of employing an individual, which is primarily the earnings of the employee, but also includes non-wage costs. It is also known as the Labour Cost Index (LCI); the index is produced by all member countries of the EU and collated by Eurostat. Four versions of ILCH are calculated for each aggregate, both seasonally adjusted and non-seasonally adjusted, measuring changes in:

1. total labour costs per hour worked

2. wage costs per hour worked

3. other labour costs, including benefits in kind and employer social contributions (pension and national insurance contributions, sickness, maternity and paternity pay) per hour worked

4. total labour costs, excluding bonuses and arrears, per hour worked

The labour cost component of ILCH is mainly drawn from the Monthly Wages and Salaries Survey (MWSS); the hours worked component of ILCH is drawn from the Labour Force Survey (LFS). Other costs are estimated using a range of other sources including the Annual Business Survey (ABS) and the Annual Survey of Hours and Earnings (ASHE). ILCH index figures are estimates in current prices, meaning that they are published not adjusted for inflation.

ILCH statistics are currently designated as experimental. Experimental statistics are those official statistics undergoing further development work before they are submitted for assessment as a National Statistic by the UK Statistics Authority.

This bulletin provides information on the seasonally adjusted ILCH series. All seasonally adjusted series have been revised this quarter as a result of the seasonal adjustment review. This means some previously published figures have changed in this publication. Seasonally adjusted results were first published in March 2015 in the Quarter 4 (Oct to Dec) 2014 bulletin, for the full series from Quarter 1 (Jan to Mar) 2000 and this will continue to be the case in all future ILCH bulletins. Non-seasonally adjusted data can be found on the ONS website.

Year-on-year

Whole economy labour costs per hour increased by 2.7% in Quarter 1 (Jan to Mar) 2016 compared with the same quarter a year earlier, before inflation is taken into account. Total labour costs include wages and salaries, benefits in kind and employer social contributions (pension and national insurance contributions, sickness, maternity and paternity pay).

The growth in wage costs per hour worked on the same quarter a year earlier was 2.6% and non-wage costs per hour worked increased by 4.0%. The increase in non-wage costs is partly a result of an increase in pension and national insurance contributions. Wage costs include benefits in kind, wages and salaries. Non-wage costs include sickness, maternity and paternity pay, national insurance contributions and pension contributions.

Private sector labour costs (per hour) increased by 3.3% in Quarter 1 Jan to Mar 2016 compared with the same quarter a year earlier and public sector labour costs (per hour) increased by 1.1%; this series can be volatile due to small numbers included in the sample.

Figure 1 shows the annual change in labour costs (per hour) for the whole economy, private and public sector.

Quarter-on-quarter

Compared with the previous quarter, Quarter 4 (Oct to Dec) 2015, whole economy labour costs per hour increased by 0.7% in Quarter 1 (Jan to Mar) 2016. Private sector labour costs increased by 1.0% and public sector labour costs decreased by 0.1%.

Total wage costs increased by 0.7% in Quarter 1 (Jan to Mar) 2016 compared with the previous quarter and total other costs increased by 2.7%.

Figure 1.2 highlights the quarterly growth in labour costs per hour for the whole economy, private secor and public sector.

Figure 3 shows the 3 indices of whole economy labour costs (per hour) referenced to the year 2000: total labour costs, total wage costs and total other costs.

Total labour costs per hour worked and wage costs per hour worked are quite similar, with an increase of 63.9% and 59.6% since 2000 respectively. This reflects the structure of labour costs in the UK, which is largely driven by wages and salaries.

The path of other labour costs follows that of the total, as might be expected, but at points moves differently, as changes in non-wage costs affect the series. The largest move away from wage costs occurred in Quarter 2 (Apr to June) 2003, when new national insurance contribution (NIC) rates were introduced. Total other costs per hour have increased by 94.6% since 2000; the largest growth since 2000 in the series.

Year-on-year

The industry with the highest growth in labour costs was the manufacture of agriculture, forestry and fishing, with labour costs per hour having increased by 14.4% in Quarter 1 (Jan to Mar) 2016 compared with a year earlier (Figure 4). This growth in labour costs is largely due to increases in wage costs.

The construction industry experienced the second largest growth in labour costs per hour in Quarter 1 (Jan to Mar) 2016, with an increase of 9.1% compared with a year ago. Other industries that experienced large growth in Quarter 1 (Jan to Mar) 2016 include real estate and arts, entertainment and recreation.

The mining and quarrying industry experienced the largest decline in labour costs in Quarter 1 (Jan to Mar) 2016 compared with a year earlier; labour costs (per hour) in this industry decreased by 7.2%. The health and social and transport and storage industries experienced the next largest decreases in labour costs compared with Quarter 1 (Jan to Mar) 2015, followed by the information and communication and professional, scientific and technical activities industries.

Quarter on quarter

The industry with the highest quarterly growth in labour costs was agriculture, forestry and fishing, with labour costs per hour having increased by 12.3% in Quarter 1 (Jan to Mar) 2016 compared with Quarter 4 (Oct to Dec) 2015 (Figure 5).

Real estate activities experienced the second largest growth in labour costs per hour in Quarter 1 2016, with an increase of 4.3% compared with the previous quarter. Other industries that experienced significant growth in Quarter 1 2016 include chemicals and man-made fibres and education.

Mining and quarrying experienced the greatest decline in labour costs in Quarter 1 2016 compared with Quarter 4 2015. Labour costs (per hour) in this industry decreased by 4.2% on the quarter. Labour costs per hour in textiles, leather and clothing declined by 4.0%. Finance and insurance and accommodation and food services industries experienced the next largest decreases in labour costs compared with the previous quarter.