shorter sleep duration. Second, we exploit historical differences in pre-existing telephone infrastructure that affected the … in access to Broadband. Using this instrumental variable strategy, we find that DSL access reduces sleep duration and …

shorter sleep duration. Second, we exploit historical differences in pre-existing telephone infrastructure that affected the … in access to Broadband. Using this instrumental variable strategy, we find that DSL access reduces sleep duration and …

shorter sleep duration. Second, we exploit historical differences in pre-existing telephone infrastructure that affected the … in access to Broadband. Using this instrumental variable strategy, we find that DSL access reduces sleep duration and …

shorter sleep duration. Second, we exploit historical differences in pre-existing telephone infrastructure that affected the … in access to Broadband. Using this instrumental variable strategy, we find that DSL access reduces sleep duration and …

This paper addresses the place of sleep duration - objectively and subjectively - in the lives of employed men and …

and objective indicators of sleep quality showed convergent validity with self-reports of sleep duration and quality as …