This article discusses the role of the service sector in generating ec
onomic growth and employment. We argue that defining, measuring and di
stinguishing service output as opposed to output of goods has become i
ncreasingly difficult, which makes the traditional attempts to define
a specific role for the service sector more or less futile. Instead, i
t is argued that the diverse activities performed within the service s
ector form an integral part of a well-functioning economy as a whole.
Worrying about the relative size of the service sector helps us little
: what matters is each sector's contribution to the overall productivi
ty growth.