CO₂ EMISSION INTENSITY IN INDUSTRY RELATIVE TO VALUE ADDED

Update date
Authors

Giovanni Finocchiaro, Andrea Gagna, Mariangela Soraci

Abstract

The efficiency indicator, developed for the years 1995–2023, expresses carbon dioxide emissions per unit of value added in manufacturing and construction industry in Italy. The substantial reduction in emission intensity over time (–45.5% between 1995 and 2023) indicates an improvement in the efficiency level achieved by the Italian manufacturing and construction sectors.

 

 

Description

The indicator expresses carbon dioxide emissions per unit of value added of the manufacturing and construction industry in Italy. It is configured as a key environmental indicator: it is communicated annually to the European Commission within the framework of the EU greenhouse gas emission monitoring mechanism and for the implementation of the Kyoto Protocol.

Purpose

To provide, on a regular basis, information on the main driving factors and to highlight the progress achieved at national level in the industrial sector, from a socio-economic and environmental perspective.

Policy relevance and utility for users
It is of national scope or applicable to environmental issues at the regional level but of national significance.
It is able to describe the trend without necessarily providing an evaluation of it.
It is simple and easy to interpret.
It is sensitive to changes occurring in the environment and/or human activities
It provides a representative overview of environmental conditions, environmental pressures, and societal responses.
It provides a basis for international comparisons
Analytical soundness
Be based on international standards and international consensus about its validity;
Be theoretically well founded in technical and scientific terms
Presents reliability and validity of measurement and data collection methods
Temporal comparability
Spatial comparability
Measurability (data)
Adequately documented and of known quality
Updated at regular intervals in accordance with reliable procedures
Readily available or made available at a reasonable cost/benefit ratio
An “adequate” spatial coverage
An “appropriate” temporal coverage
Main regulatory references and objectives

Regulation (EU) No. 525/2013, Article 7(1)(f), establishes that by 15 January of each year (year X), Member States must report to the Commission information on carbon dioxide emission intensity indicators, as defined in Annex 3 of the same Regulation, referring to year X–2.

Commission Implementing Regulation (EU) No. 749/2014 of 30 June 2014 concerns the structure, format, transmission procedures, and review of the information reported by Member States pursuant to Regulation (EU) No. 525/2013 of the European Parliament and of the Council.

Commission Decision 2005/166/EC of 10 February 2005 lays down the arrangements for implementing Decision No. 280/2004/EC of the European Parliament and of the Council concerning the monitoring mechanism for Community greenhouse gas emissions and for implementing the Kyoto Protocol. The Decision establishes the monitoring of all anthropogenic greenhouse gas emissions, the assessment of progress in fulfilling commitments under the UN Framework Convention on Climate Change and the Kyoto Protocol, and ensures timeliness, completeness, accuracy, consistency, comparability, and transparency of Community and Member State reporting.

With regard to CO₂ emission intensity indicators, the Decision establishes that, by 15 January 2005 and for each subsequent year, Member States shall transmit data and information relating to priority, additional priority, and supplementary indicators (indicators referred to in Article 3(1)(j) of Decision No. 280/2004/EC).

DPSIR
Driving force
Pressure
Indicator type
Efficiency (C)
References

ISPRA, 2023. Carbon dioxide emission intensity indicators in Italy, year 2023. 

Limitations

none

Further actions

none

Data source
  • ISPRA
  • ISTAT
Data collection frequency
Yearly
Data availabilty

ISPRA data are used, in particular CO₂ emission intensity indicators officially transmitted annually to the EU within the framework of the MMR (Monitoring Mechanism Regulation) for greenhouse gases, available at:
https://emissioni.sina.isprambiente.it/wp-content/uploads/2025/04/MMR2025_Art13_AnnexXI_Indicators_2025.xlsx

Value added data available at:
http://dati.istat.it/, various years.

Spatial coverage

National

Time coverage

1995 - 2023

Processing methodology

Indicators are obtained from the ratio between CO₂ emissions (t) from energy use in the manufacturing and construction industry in Italy and the sectoral value added (million euros), expressed as fixed-base index numbers (1995 = 1).

Update frequency
Year
Data quality

The high quality of information derives from the solid regulatory framework defining its requirements. The indicator is comparable over time and across space.

Status
Good
Trend
Positive
State assessment/description

CO₂ emissions from energy processes in the manufacturing and construction industry in 2023 amount to 54.9 million tonnes, while sectoral value added amounts to nearly 390 million euros, resulting in an emission intensity of 140.9 t/M€, a value halved compared to 1995 (Table 1 and Figure 1).

Trend assessment/description

CO₂ emissions from energy processes in the manufacturing and construction industry decrease by nearly 46% from 1995 (maximum emission value of the historical series) to 2023. Sectoral value added shows an overall change of –7.3% over the period 1995–2023. The resulting emission intensity, with a maximum value recorded in 1999 (313.5 t/M€) and a value of 140.9 t/M€ in 2023, shows an overall decrease of about –49% (Table 1 and Figure 1).

Comments

The substantial reduction in emission intensity over time indicates an improvement in the efficiency level achieved by the Italian manufacturing and construction industry. Alongside the significant decrease in emissions, there is a slight increase in sectoral value added, highlighting a decoupling between pressure and driving force, with a consequent reduction in emission intensity (see Figure 1).

Data
Data
Headline

Table 1: Intensity of carbon dioxide emissions relating to energy use in the manufacturing and construction industry in Italy, compared to added value

Data source

ISPRA processing on ISPRA data (data on CO2 emissions) and ISTAT (data on added value)

Thumbnail
Headline

Figura 1: Intensità di emissione di CO2 rispetto al valore aggiunto dell'industria manifatturiera ed edilizia

Data source

Elaborazione ISPRA su dati ISPRA (dati sulle emissioni di CO2) e ISTAT (dati sul valore aggiunto)