The much talked about phenomenon of Monday Blues that ensues after a comfortable weekend might actually be a legitimate thing as indicated by a new study. The research from the Lehigh University's College of Business which was published in the journal - Information Systems Research found that the 'Monday Effect' - that letdown of returning to work after a weekend which is documented to impact finance productivity and psychology - also negatively affects supply chains. After the study researchers found that process interruption that occurs when operations are shut down over the weekend along with human factors like the 'Monday