higher return higher returns higher revenue higher revenues higher risk higher risk of complications higher risk of developing higher risk of dying higher risk of getting higher risk of heart higher risk of infection higher risk of suicide higher room higher safety higher salaries higher salary higher sales higher sampling higher satisfaction higher school higher school certificate higher school of economics higher schools higher score higher scores higher secondary higher secondary education higher secondary school higher secondary schools higher security higher selectivity higher self higher self-esteem higher selves higher sense higher sensitivity higher service higher setting higher side higher social higher socioeconomic higher sound higher source higher species higher specific higher speed higher spending higher spiritual higher stability higher stage higher stages higher stakes higher standard higher standard of living higher standards higher state higher state of consciousness higher states of consciousness higher status higher still higher storage higher strength higher stress higher studies higher success rate higher sugar higher suicide higher supply higher support higher surface higher survival higher system higher tariffs higher tax higher taxation higher taxes higher technical higher technical education higher technological higher technology higher temperature higher temperatures higher tensile higher test higher testosterone higher than anticipated higher than any other higher than average higher than ever higher than expected higher than in other higher than it should higher than last year higher than men higher than mine higher than normal higher than or equal higher than other higher than others