The

application software Application may refer to: Mathematics and computing * Application software, computer software designed to help the user to perform specific tasks ** Application layer, an abstraction layer that specifies protocols and interface methods used in a c ...

BV4.1 is an easy-to-use tool for

decomposing Decomposition or rot is the process by which dead organic substances are broken down into simpler organic or inorganic matter such as carbon dioxide, water, simple sugars and mineral salts. The process is a part of the nutrient cycle and is e ...

and seasonally adjusting monthly or quarterly economic

time series In mathematics, a time series is a series of data points indexed (or listed or graphed) in time order. Most commonly, a time series is a sequence taken at successive equally spaced points in time. Thus it is a sequence of discrete-time data. Exa ...

by version 4.1 of the Berlin procedure. It is being developed by the

Federal Statistical Office of Germany The Federal Statistical Office (german: Statistisches Bundesamt, shortened ''Destatis'') is a federal authority of Germany. It reports to the Federal Ministry of the Interior. The Office is responsible for collecting, processing, presenting and ...

. The software is released as

freeware Freeware is software, most often proprietary, that is distributed at no monetary cost to the end user. There is no agreed-upon set of rights, license, or EULA that defines ''freeware'' unambiguously; every publisher defines its own rules for the f ...

for non-commercial purposes.

Features

The essential features of the BV4.1 software are: * System requirements: Windows PC (

Windows NT 4.0 Windows NT 4.0 is a major release of the Windows NT operating system developed by Microsoft and oriented towards businesses. It is the direct successor to Windows NT 3.51, which was released to manufacturing on July 31, 1996, and then to retail ...

Windows 98 Windows 98 is a consumer-oriented operating system developed by Microsoft as part of its Windows 9x family of Microsoft Windows operating systems. The second operating system in the 9x line, it is the successor to Windows 95, and was released to ...

+). * Support of the file formats

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ACCESS Access may refer to: Companies and organizations * ACCESS (Australia), an Australian youth network * Access (credit card), a former credit card in the United Kingdom * Access Co., a Japanese software company * Access Healthcare, an Indian BPO se ...

, SQL Server and CSV. * User-friendly graphical user interface. * Analyses of monthly and quarterly time series. * Possibility of mass production of time series decompositions and seasonal adjustments. * Various possibilities of graphic evaluations of analysis results. * Possibility to execute so-called successive analyses, i.e. analyses where the analysis spans are extended gradually by one additional period. This option is useful for examining such revisions of analysis results originating from the BV4.1 procedure itself.

External links

Federal Statistical Office's BV4.1 page

Methodological information about the BV4.1 procedure
{{DEFAULTSORT:Bv4.1 Econometrics software Time series software Windows-only freeware