“…For the core areas this criterion was set at 60 km, and for peripheral areas at 100 km. As indicated by previous studies of inter-urban commuting in Canada (Green and Meyer 1997;Thompson and Mitchell 1998;SC 2001), these distances are likely to capture most (up to 95 percent) of the commuting trips among neighbouring localities in these geographic areas. Though these indicators do not cover all possible measures of inter-town development association (e.g., export-based employment, ratio of manufacturing employment to total employment, housing prices, etc.…”