A panel of corporate ownership data, stretching back to 1902, shows that the Canadian corporate sector began the century with a predominance of large pyramidal corporate groups controlled by wealthy families or individuals. By mid-century, widely held firms predominated. But, from the 1970s on,...

A panel of corporate ownership data, stretching back to 1902, shows that the Canadian corporate sector began the century with a predominance of large pyramidal corporate groups controlled by wealthy families or individuals. By mid-century, widely held firms predominated. But, from the 1970s on,...

A panel of corporate ownership data, stretching back to 1902, shows that the Canadian corporate sector began the century with a predominance of large pyramidal corporate groups controlled by wealthy families or individuals. By mid-century, widely held firms predominated. But, from the 1970s on,...

A panel of corporate ownership data, stretching back to 1902, shows that the Canadian corporate sector began the century with a predominance of large pyramidal corporate groups controlled by wealthy families or individuals. By mid-century, widely held firms predominated. But, from the 1970s on,...