The survey is conducted every month but not all questions are asked every month. The survey questionnaires consists of a common core of monthly questions to which are added, depending on the month, some quarterly, biannual or annual questions.  

From the January 2022 campaign:

• introduction of a quarterly question on the probable trend in hourly wages in the sector;

• reintroduction of some quarterly questions about the barriers to hiring, resuming a set of questions asked from January 2017 to July 2020;

• removal of the quarterly questions about the impact of the health crisis on productivity -- that was a set of questions asked from October 2020 to October 2021.

From the April 2022 campaign:

• introduction of an annual question set on investment requested as part of the BCS European survey program.

From the May 2022 campaign:

• introduction of questions on direct or indirect supply difficulties related to the war in Ukraine.

From November 2022 campaign:

• temporary insertion of a module on energy prices.