This document summarizes Hofstede's work defining the 5th dimension of long term orientation vs short term orientation. It discusses how the dimension was originally defined based on a Chinese study but then redefined using the World Values Survey to apply it to more countries. The new definition, called LTO-WVS, is based on items related to thrift, national pride, and service to others. While different than the original LTO-CVS definition, it allows the dimension to be expanded to more countries. Some country scores shifted between the two definitions.