The data are delivered with

geographical variables allowing a regional exploitation. The

calculation of confidence intervals is recommended.

In addition to cyclical events affecting a specific cohort, the introduction of the micro-entrepreneur scheme in 2008 had an impact on the survey protocol from the 2010 cohort onwards. Subsequent increases in the sales ceilings governing access also impacted the structure of the micro-entrepreneur population, as well as that of conventional businesses.

However, these changes do not justify the designation of a break in series, and the cohorts are comparable.

For this operation, INSEE does

not have comparable data sources

not applicable

not applicable

The internal consistency of the

data was checked