Contribution Index per Employee in LPT: Comparing Productivity and Personnel Costs to Measure the Impact of Employees on Company Revenues.

The analysis focuses on the added value per employee, calculated as the ratio of turnover to the number of employees (data for 2023), and the average personnel cost. From the comparison of these two values, a synthetic index Contribution Index per Employee (Basco&T Consulting elaboration), which measures the contribution of employees to revenues in relation to their cost to the company.
Indice di Contribuzione per Addetto nel Trasporto Pubblico Locale: confronto tra classifiche per costo del personale e produttività.

Share on:

Company size: turnover and number of employees

Tab1 4

The cluster of companies under analysis was defined on the basis of turnover, including the 20 largest companies operating in the local public transport sector in Italy. The analysis is based on unconsolidated balance sheets for the financial year 2023.

Tab2 6

The average personnel cost was alculated by dividing the total personnel cost by the number of employees. This indicator reflects the average cost of a worker for the company, bearing in mind that it includes all categories, including management figures that can significantly affect the final amount.

The companies with the highest average personnel costs are:

  • GTT S.P.A. (€49.3 thousand per employee)
  • SASA S.P.A. (€53.5 thousand per employee)
  • COTRAL S. P. A. (€50.5 thousand per employee)
  • ATM S.P.A. (€51.7 thousand per employee)

Conversely, the companies with the lowest average cost per employee are:

  • AMAT PALERMO S. P. A. (€38.3 thousand per employee)
  • TRIESTE TRASPORTI S. P. A. (€44.1 thousand per employee)
  • AUTOLINEE TOSCANE S. P. A. (€44.1 thousand per employee)

Instead the average revenue per employee measures how much each employee contributes,on average, to company turnover.This indicator varies significantly among the companies analysed.

The companies with the highest average revenue per employee are:

  • BUSITALIA SITA NORD. (€142,000 per employee)
  • SASA S.P.A. (€138 thousand per employee)
  • ARRIVA ITALIA S.R.L. (€138 thousand per employee)
  • COTRAL S. P. A. (€124 thousand per employee)

On the other hand, the companies with the lowest values are:

  • AMAT PALERMO S. P. A. (€71 thousand per employee)
  • AIR CAMPANIA S. P. A. (€80 thousand per employee)
  • TRENTINO TRASPORTI S. P. A. (€95 thousand per employee)

The difference between average revenue per employee and average personnel cost expresses, in absolute value, the contribution margin per employee. There is considerable variability among the companies, with BUSITALIA SITA NORD. recording the highest value (€93.5 thousand per employee) and AMAT Palermo S.p.A. the lowest (€28.2 thousand per employee). Some companies, such as SASA, Arriva Italia and Autoguidovie, show a difference between average revenue per employee and average personnel cost of more than €70 thousand.

Others, such as ATAC, Autolinee Toscane and AMT S.p.A., show values below EUR 40,000. This distribution reflects different levels of average revenue per employee and average personnel cost among the companies analysed.

Contribution Index per Employee

The ratio of average revenue per employee to average cost per employee, which we refer to as the contribution ratio per employee, represents how much each worker contributes to the company's revenue compared to how much it costs the company.

Tab3 3

NOTE: The value depends not only on the efficiency of the personnel, but also on the service conditions and the market environment. 

The interpretation of this value is as follows:

  • A value of 1 indicates a balance between personnel costs and revenue generated
  • A value of more than 1 indicates how much more each employee contributes to turnover than his or her own cost.

The companies with the highest value per employee are:

  • BUSITALIA SITA NORD. (2,9)
  • BUS COMPANY S. R. L. (2,8)
  • ARRIVA ITALIA S.R.L. (2,7)
  • SASA S.P.A. (2,6)

These values indicate that each employee generates on average almost three times their cost in terms of company revenue.

In contrast, the companies with the lowest margin are:

  • AMAT PALERMO S. P. A. (1,7)
  • TRENTINO TRASPORTI S. P. A. (1,8)
  • AIR CAMPANIA S. P. A. (1,9)

Difference between average personnel cost and contribution ratio per employee

Tab4 2

The table compares the ranking of public transport companies based on average personnel costs in 2023 with that based on the contribution ratio per employee, showing how the position of each company varies between the two rankings.

Data used

Tab5 1

If you want to learn more, have a look also at the focus on wages and inflation in the Italian LPT and on wage trends in the sector at European level.

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