2007 Economic Census: Notes and Cautions

People Business Geography Newsroom Subjects A to Z Search@Census

You are here: Census.gov › Business & Industry › 2007 Economic Census › Notes and Cautions

Skip top of page navigation

Notes and Cautions

Census Bureau economic data are collected, processed and published in different ways.

Data users need to be aware of certain details before using data from multiple sources.

Read these notes and cautions before using economic census and other economic data.

Definition Changes - changes to industry classification, geographic boundaries and data fields
Different Data Sources - comparability of industries, industry coverage, business coverage and data sources
Different Methodologies - different methods of sampling, classification and disclosure limitation
Data Manipulation - potential issues when manipulating data

In this section

[PDF] or

denotes a file in Adobe’s Portable Document Format. To view the file, you will need the Adobe® Acrobat® Reader

available free from Adobe.
[Excel] or the letters [xls] indicate a document is in the Microsoft® Excel® Spreadsheet Format (XLS). To view the file, you will need the Microsoft® Excel® Viewer

available for free from Microsoft®.

Privacy Policy 2010 Census Data Tools Information Quality Product Catalog Contact Us Home

Source: U.S. Census Bureau | 2007 Economic Census | Page Last Modified: April 27, 2009