Complex sentence: In the case of Canada, Porter did not adequately consider the nature of multinational activities.In the case of New Zealand, the Porter model could not explain the success of export-dependent and resource-based industries.
Split into simpler sentences: In the case of Canada, Porter did not adequately consider the nature of multinational activities. Business Quarterly, 55 (3), 61--64,1991 In the case of New Zealand, the Porter model could not explain the success of export-dependent and resource-based industries.