Stephen M. Miller (Business; Center for Business and Economic Research) and Giorgio Canarella, formerly UNLV, along with Mahdi Ghaemi Asl and Mohammad Ghasemi Doudkanlou published an academic paper, "On the speed of adjustment (SOA) toward the target financial leverage ratios and its determinants: Evidence from the capital structure of the ICT sector," in the Journal of Evolutionary Economics. Agency problems and informational asymmetries are widespread concerns in the information and communication technology (ICT) sector. Do they affect capital structure decisions? Do they make capital structure adjustments more costly? Do they function as debt control mechanisms? We address these questions using a dynamic adjustment model of capital structure for a panel of 85 ICT firms over the years 1990 to 2013, augmented by measures of agency costs and informational asymmetries, and expand on this literature to include two additional determinants: R&D activity as a direct measure of asymmetric information and asset turnover as an inverse measure of firm agency costs.