13129_om_not-searchable
/en/priser-og-prisindekser/statistikker/jurpi/kvartal
13129_om
statistikk
2008-09-25T10:00:00.000Z
Prices and price indices;Establishments, enterprises and accounts
en
false

Legal activities, price indexQ2 2008

Content

About the statistics

Definitions

Name and topic

Name: Legal activities, price index
Topic: Prices and price indices

Responsible division

Division for Construction and Service

Definitions of the main concepts and variables

The price measured in this index is average charge-out rates per hour (the respondents are asked to report invoiced rates if available or alternatively to use list prices), excl. VAT.

Clients are divided into the following categories:

Civil law:

Foreign clients

Private clients/households

Business clients (including state owned establishments)

Public service clients

Criminal law:

Cases involving private persons paid by the public

The employees are divided into the following categories:

Partner

Lawyer/senior associate

Junior associate

Standard classifications

The Standard Industrial Classification used in Statistics Norway (SN2002), is based on the EU standard NACE Rev. 1.1. You can find this standard here: Standard Industrial Classification . Legal activities have code 74.11.

Classification of products by activity is closely connected to NACE Rev 1.1. The standard treat typical services or products within each industry group. The index treat the product group: Legal activities (74.110). You can find this standard here

Administrative information

Regional level

National

Frequency and timeliness

Frequency: Quarterly

Timeliness: The statistics is published within 3 months after the end of the period.

International reporting

The statistics will be reported to EUROSTAT

Microdata

Data at a micro level, information about the sample and population are stored temporary in the programme language SAS. Data are long-term stored as text files on UNIX.

Background

Background and purpose

The purpose is to measure the price development for legal activities. The index will also be used to deflate the National Accounts. The statistics comply with the short-term statistics regulation. The statistics has been published since 2007, with figures from 1st quarter of 2005.

Users and applications

The index is used to analyse and survey the development in prices and costs in the industry, and in the National Accounts. Others with an interest in the market for legal services also use it, for example institutions within research and development, and media.

Coherence with other statistics

The index is used in National Accounts. A value index . is also produced for this industry group (only at a 3-digit level). The structural business statistics you can find here . There is a difference in detailing level between preliminary and final figures.

Legal authority

The Statistics Act, Sections 2-1, 2-2 and 2-3

EEA reference

Regulation (EC) No 1158/2005 of the European Parliament and the Council of July 6 2005 amending Council Regulation (EC) No 1165/98 concerning short-term statistics.

Production

Population

The population are all establishments in Norway with the NACE code Legal activities. (SIC 2002: 74.11). The statistical unit is establishment.

Data sources and sampling

Statistics Norway’s Business Register is used to draw the sample. Price data are collected via a separate questionnaire-based survey. The establishment’s turnover is based on figures from the questionnaire and Statistics Norway’s own business structural statistics.

The sample consists of about 90 establishments. We divide the establishments into size groups, determined by the number of employees. We use a PPS-sample (Probability Proportional to Size), i.e. larger establishments are more likely to be included in the sample.

Collection of data, editing and estimations

The survey is based on a quarterly questionnaire. We offer both a postal and electronic questionnaire. The questionnaire is posted by the end of the quarter, with a three weeks deadline. Respondents that have not returned the questionnaire by the deadline, are given a postal reminder together with a one-week extension of the deadline. If the questionnaire still is not returned, the respondent is given a fine and a one-week final extension of the deadline.

The postal questionnaires are read optically, and the electronic questionnaires are automatically loaded into the revision application. Every questionnaire are afterwards controlled and revised, both automatically and manually. If price changes seems unlikely large, the respondents are contacted.

The establishments are divided into three size strata. For each establishment we calculate price changes (ratios) from the price reference period to the statistical period. The individual price changes are aggregated and weighed according to the establishment’s size stratum, type of employee, type of client and type of case (civil or criminal law) in that order. All price changes are included in the total index. The weights being used are calculated from turnover in each of the categories mentioned above. The weights are being updated every other year.

Confidentiality

It is impossible to identify sensitive information from the statistics.

The use of collected data from respondents will be in accordance with the demands in the Statistics Act provisions. The information will be stored properly and kept confidential.

Comparability over time and space

The time series goes back to the 1st quarter of 2005. There has been no changes in the calculation method.

Accuracy and reliability

Sources of error and uncertainty

Errors might be caused by not correctly answered questionnaires. The respondents can state the same price even though there has been a price change from previous quarter. If something suggests a measurement error, the respondent is contacted. Data are also controlled when the questionnaires are optically read. In general, the production system ensures that the data is controlled on both detailed and aggregated level.

Non-response will always be a factor in questionnaire-based surveys. Some respondents do not return the questionnaires, or the questionnaires are rejected because they are incompletely filled out. About 97 percent of the questionnaires are returned to Statistics Norway.

The sample of 90 establishments constitutes almost 4 percent of the industry group’s population. Sampling errors are not calculated since this measurement of uncertainty is not relevant for the index.

Assuming that the prices develop homogeneously in all elementary groups, a 95 per cent confidence interval can be calculated by taking the index value and adding and subtracting the standard deviation multiplied by 2. This means that one has 95 per cent confidence that the interval covers the real value.