Demetrios Vakratsas news
Correcting for Misspecification in Parameter Dynamics to Improve Forecast Accuracy with Adaptively Estimated Models
Authors: Ceren Kolsarici and Demetrios Vakratsas Publication: Management Science Abstract:
Chaz Desousa is a young Montreal entrepreneur who already co-owns a restaurant and a food truck. But when he had the idea for his latest venture, a vintage-style laundromat with oversized washers and dryers, vending machines dispensing funky socks, and sofas for lounging, he went looking for a roommate.
Imagine, if you can, America’s most influential celebrity telling the world that she loves you and she loves your product.And all of this, at the low price of next-to-nothing.... All in all, David’s Tea “hit the jackpot,” marketing expert Demetrios Vakratsas concluded Friday.For any company, especially one that relies on word-of-mouth advertising — rather than paid advertising in traditional media — Oprah’s endorsement “is a dream placement,” the McGill University, Desautels faculty of management professor, said.