Manual on Statistics of International Trade in Services

part-time workers are counted according to the time 
worked (e.g., two workers on half-time schedules count 
the same as one full-time worker).  Although FTE 
employment may provide a better measure of labour 
input, this measure is not as widely available as numbers 
of employees and may be difficult to implement 
consistently in the context of internationally varied 
employment practices.  For those reasons, the 
recommendation of the present Manual is that the FATS 
employment variable be the number of persons 
employed.  The number should be representative of the 
                                                       
 
72
  Such detail would, of course, exclude the transactor-based 
EBOPS categories for travel and for government services, 
n.i.e. 
period covered, but in the absence of strong seasonal or 
other fluctuations in employment, it may be measured as 
of a point in time, such as the end of the year, following 
national practices. 
4.56.  Data on employment by affiliates can be used in 
several ways in a FATS system.  They can be used to 
determine the share of foreign affiliates in host country 
employment, or to help determine the extent to which 
employment by foreign affiliates complements or 
substitutes for domestic (home country) employment by 
parent companies or other domestic firms.  An industry 
breakdown of affiliates’ employment can yield further 
insights into the impact of foreign-owned enterprises on 
specific parts of the economy.  Used in conjunction with 
data on compensation of employees––one of the 
“additional” variables suggested below––the 
employment variable may be used in examining 
compensation practices of affiliates relative to those of 
domestically owned firms. 
Relation to presence of natural persons mode of 
supply 
4.57.  Although data would not, in general, appear to be 
available to identify separately the portion of 
employment by affiliates that is accounted for by 
employees from abroad, such information, if available, 
could be used for elaborating on the GATS presence of 
natural persons mode of supply. Annex I explores the 
issues that will arise in constructing a framework of 
statistics to use during negotiations on this mode of 
supply.