%0 Journal Article %T La experiencia canadiense de la concentraci¨®n espacial de los servicios al productor %A Guti¨¦rrez Romero %A Elizabeth %J Norteam¨¦rica %D 2011 %I Scientific Electronic Library Online %X this work sets out the forms taken by the concentration of services for producers as a result of specialization tendencies in the spatial and international division of labor. it also looks at some of the hypotheses about the relationships between these kinds of services and innovation, as a basic characteristic of knowledge-intensive activities. %K service economy %K producer services %K global cities %K toronto %K innovation and services. %U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1870-35502011000100007&lng=en&nrm=iso&tlng=en