changes in industrial and spatial concentration queensland s regional labour markets 1986 2001 bernard trendle market research unit department of employment training government working paper no 21 september 2003 lmru series the is a specialist within providing services for functions include provision high level including econometric statistical analysis socio economic factors relating to behaviour trends preparation reports papers monographs on various issues formal presentation findings minister members breaking unemployment cycle interdepartmental committee senior management conferences forums intended make conducted available wider audience thereby contribute public discussion views expressed are those author should not be considered as necessarily representing or use any material