Although the four indicators described above are the most important measures considered by the NBER in developing its business cycle chronology, there is no fixed rule about which other measures contribute information to the process.

CNN: The Business-Cycle Peak of March 2001

The stable monetary policy disciplined by fixed exchange rates also minimized the boom and bust business cycle, with its periodic sharp recessions hampering long term growth.

FORBES: The Monetary Foundations Of Economic Prosperity

Fixed penalty notices can be issued by a PCSO to people who cycle on a footpath, litter or commit offences under dog control orders.

BBC: PCSO