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Accumulating technological competence : its changing impact on corporate diversification and internationalization
Cantwell, John, (2000)
Stronger protection or technological revolution : what is behind the recent surge in patenting?
Kortum, Samuel, (1998)
Stronger protection or technological revolution : what is behind the recent surge in patenting?; a comment
Klenow, Peter J., (1998)
Capital costs and profitability
Scott, John T., (1984)
Beyond firm and industry effects on profitability in imperfect markets
Scott, John T., (1986)
The extent and permanence of market dominance
Weiss, Leonard Winchell, (1984)