In In Whose Interests, Patricia Marchak adopts a critical perspective, arguing that multinational corporations do not operate in the interests of society at large or in the interests of a national society such as Canada. Creating and sustaining a set of interests particular to their own...

Property rights are social definitions; they exist as long as the society is willing to enforce them. If enforcement is missing, they cease to exist. The reasons for changes might be market conditions, popular sentiments, scientific knowledge, new technologies, lobbying, or legal battles....