The index of production in construction is calculated to characterise the changes in construction output during the reference period, in comparison with the base period.

Definitions

According to Statistical Classification of Economic Activities (NACE Rev. 2) the activity Construction (Section F) includes construction of buildings (Division 41), civil engineering (Division 42) and specialised construction activities (Division 43).
It includes new construction, repairs, reconstruction and renovation, assembly and erection of prefabricated constructions on site and construction of temporary buildings.

Characterises changes in construction output during the reference period, in comparison with the base period.

Data availability

Dissemination format and Release calendar

Theme Reference period Planned release datesort icon Remarks
Construction output
  • 4th quarter 2017
12.02.2018
Construction production indices
  • 4th quarter 2017
12.02.2018
Construction output
  • 2017
12.02.2018
Construction production indices
  • 2017
12.02.2018
Building permits granted
  • 2017
12.02.2018

Theme Reference period Actual release datesort icon Remarks
Construction production indices
  • 2016
16.02.2017
Construction production indices
  • 2015
19.02.2016
Construction production indices
  • 3rd quarter 2015
13.11.2015
Construction production indices
  • 2nd quarter 2015
13.08.2015
Construction production indices
  • 1st quarter 2015
13.05.2015

Annual data are published in February of the next year. Construction  annual data

News Releases


Date Title
12.02.2018 Construction and building permits granted in the 4th quarter of 2017

Publications

Download CSB publications on various time periods (starting from 2007) in section E-publications and subscribe for paper publications in section Publications.

Data on construction are available also in statistical yearbooks. Statistical yearbooks are available in E-publication section under topic "General statistics".

Theme Title Release datesort icon ZIP/PDF
Construction Construction 2016/04 (only in latvian) 23.11.2016
Construction Construction 2016/03 (only in Latvian) 24.08.2016
Construction Construction 2016/02 (only in Latvian) 25.05.2016
Construction Construction 2016/02 (only in Latvian) 25.05.2016
Construction Construction 2016/01 (only in Latvian) 25.02.2016
Construction Construction 2015/04 (only in Latvian) 30.11.2015
Construction Construction 2015/03 (only in Latvian) 24.08.2015
Construction Construction 2015/02 (only in Latvian) 27.05.2015
Construction Construction 2015/01 (only in Latvian) 24.02.2015
Construction Construction 2014/04 (only in Latvian) 24.11.2014
Construction Construction 2014/03 (only in Latvian) 20.08.2014
Construction Construction 2014/02 (only in Latvian) 21.05.2014
Construction Construction 2014/01 (only in Latvian) 20.02.2014
Construction Construction 2013/04 (only in Latvian) 25.11.2013
Construction Construction 2013/03 (only in Latvian) 20.08.2013

Classifications

Data are calculated and published in compliance with:

  • Statistical Classification of Economic Activities in the European Community (NACE Rev. 2);
  • Classification of Constructions (CC);
  • Regulations of the Cabinet No 1620 “Regulations on Classification of Buildings” of 22 December 2009.

A Classification Catalogue with classification codes and their explanations has been published on the CSB website.

Customised data sets

If you would like to obtain statistical data that are not available in publications or in the CSB online data base, please send us an information request:
 - postal mail: 1 Lāčplēša Street, Riga, Latvia, LV-1301;
 - e-mail: info [at] csb [dot] gov [dot] lv;
 - visiting Information centre.

Read more

Additional information

In some cases, due to specifics of electronic data processing technologies and rounding adjustments, slight discrepancies may occur between the totals and sums of components.

Data collection

Survey method and data source

Construction output data are acquired with sample survey. The data are compiled based on the CSB quarterly questionnaire on construction (1-construction).

Target population

The data are collected from economically active enterprises the main or secondary activity of which in compliance with the NACE Rev. 2 is Construction (Section F, classes 41.10–43.99), which in construction employ 30 or more persons, the turnover of which in the previous year amounted to 4.5 million euros or more. Other commercial companies engaged in construction are surveyed based on simple random sampling.

Sample size

Year

Sample size

2017

845

2016

850

2015

869

2014

837

2013

811

2012

826

2011

804

2010

841

2009

879

Statistical processing

Calculation methods

After processing of the source data and development of summaries, the data are analysed by comparing them with those on the previous period and corresponding period of the previous year (at constant prices), and increase/ decrease analysis is carried out as well.

Logical analysis of non-adjusted construction output, building and civil engineering work volume index takes place by evaluating increase/ decrease in indicators, as compared to the previous period and corresponding period of the previous year.

Seasonally adjusted construction output, building and civil engineering structure volume indices are analysed graphically.

Construction volume is re-calculated into constant prices with the help of construction cost index. For more complete analysis of data, the volume indices of production in construction of buildings and civil engineering works are adjusted.

Calendar and seasonal adjustment

A time series is a sequence of observations collected at regular time intervals, for example, a monthly time series. It characterises indicator changes or development thereof.  Seasonality and calendar effects are present in a large number of economic time series.

Seasonality or seasonal fluctuations of time series mean those movements, which recur with similar intensity in the same season each year. For example, each year Christmas shopping time can be observed in time series reflecting retail sales statistics. Change of seasons, social habits and influence of institutional factors are among the main causes of seasonality.

The calendar effects cover influence of calendar on time series. It is impact left by differing number of working days (or Mondays, Tuesdays and other days of the week) in months on changes of indicator. For example, number of working days differing among the months may affect goods produced time series.

When the time series are influenced by seasonality or calendar effects, it may be difficult to get clear understanding on indicator changes over the time.  Seasonal adjustment is made to eliminate seasonal fluctuations and calendar effects in time series.

As a result seasonally adjusted time series, from which seasonality and calendar effects have been removed, are produced. It means that seasonally adjusted time series provide an estimate for what is “new” in the series, for example turning points in trends, business cycle or irregular component.  Moreover seasonal adjustment results in calendar adjusted time series, in which calendar effects or varying number of working days in months has been eliminated. Specifics of seasonally adjusted statistics allows improving data comparability over time:

  • Seasonally adjusted time series do not contain seasonal fluctuations and calendar effects, thus it is possible to compare, for example, data on the current month with the previous month's data.
  • Calendar adjusted time series are not influenced by calendar effects and are used to compare, for example, statistics on current month with the data on corresponding month of the previous year.

The seasonal adjustment is made taking into account seasonal adjustment guidelines developed by the European Statistical System.

Software

JDemetra+

Seasonal adjustment method

TRAMO/SEATS

Last model revision

For data of the 1st quarter of 2017

Base period

Base year used to calculate the volume index of production in construction is 2010

Data revision

Data on previous periods may be corrected each quarter, as enterprises are submitting provisional information.

Comparability

Comparability over time

Data on construction volume are available since 2000.

International comparability

Eurostat

The Statistical Office of the European Union (Eurostat) publishes information on construction in the EU and in every country separately on its home page

Data on construction companies are available in section: Statistics/ Industry, trade and services/ Structural Business Statistics/ Database/ SBS - industry and construction/ Annual detailed enterprise statistics - industry and construction/ Annual detailed enterprise statistics for construction (NACE Rev. 2, F)

Short-term statistics on construction sector are available in Section: Statistics/ Industry, trade and services/ Short-term business statistics/ Database/ Construction, building and civil engineering.

Confidentiality

Confidentiality of the information provided by respondents is protected by the Section 17 of the Statistics Law stipulating rights and obligations of the Central Statistical Bureau of Latvia and other state authorities producing official statistics. Read more

Quality reports

Quality reports are prepared in accordance with the EU requirements in specific statistical domain.

Quality reports provide detailed information on the data life cycle and data quality. The format and content may differ. 

Contact person on methodology

Name

Surname

Phone number

Position

E-mail

Sandra

Vitola

+371 67366953

Senior officer

Sandra [dot] Vitola [at] csb [dot] gov [dot] lv

Last update

19.05.2017

Construction cost indices

Construction output

Explanation of symbols

-

Magnitude zero

0

Less than half of the unit employed

...

Data not available or too uncertain for presentation

X

Figure not applicable because column heading and stub line make entry impossible, absurd or meaningless

.

Data not released for confidentiality reasons

If data are absolute numbers

0

Magnitude zero