View the Report..The Minnesota Library Return on Investment report was made possible with funds from the Arrowhead Library System ROI grant from the IMLS, a federal agency that fosters innovation, leadership and a lifetime of learning, along with State Library Services, the Minnesota state library agency, under the provisions of the Library Services and Technology Act. The report was completed by the University of Minnesota – Duluth, Labovitz School of Business and Economics Bureau of Business and Economic Research under the direction of Jim Skurla.