Policy networks, federal arrangements, and the development of environmental regulations:: A comparison of the Canadian and American agricultural sectors

Both studies of federations and studies of policy net-works have sought to produce explanations for observed patterns of policy divergence and designs. However, both have evolved in parallel, insights rarely transferring from one to the other. This article reconciles tire two types of studies. More specifically, it provides an understanding of the divergent efforts of the United States and Canada with regard to the adoption of environmental regulations for the agricultural sector, which emphasizes the establishment of policy networks through interactions between past policy decisions and federal arrangements. The American federal structure, when combined with unrelated agricultural policy decisions, shaped policy networks in such a way as to enable the adoption of stringent environmental regulations for agriculture. In contrast, the Canadian federal structure, also in conjunction with past policy decisions, prevented the creation of policy networks capable enough to design similarly stringent agro-environmental regulations.