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Employee stock option compensation : a behavioral finance approach
Wolff, Florian Cornelis, (2004)
Optionspläne als Instrument wertorientierter Managementvergütung
Winter, Stefan, (2000)
Corporate governance and the design of stock option programms
Sautner, Zacharias, (2005)
Subjective stock option values and exercise decisions : determinants and consistency
Stock options and employee behavior