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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Ahtola, Olli T.

Olli T. Ahtola

Olli Ahtola serves as First Vice-rector at Helsinki School of Economics (Finland). Prof. Ahtola serves as a Director at AACSB International. He received PhD in Marketing from University of Illinois in 1973.