▁over time , ▁while ▁private ▁sector ▁workers ▁are ▁allowed ▁ 1 6 . 0 6 ▁hours . ▁Even ▁though ▁Korea ▁has ▁implemented ▁the ▁ 4 0 ▁hour ▁work ▁week , ▁workers ▁in ▁South ▁Korea ▁appear ▁satisfied ▁with ▁their ▁job ▁and ▁lives . ▁A ▁higher ▁sal ary ▁has ▁a ▁positive ▁and ▁significant ▁impact ▁on ▁worker ' ▁job ▁and ▁life ▁satisfaction . ▁They ▁tend ▁to ▁be ▁satisfied ▁with ▁longer ▁hours . ▁However , ▁longer ▁work ▁hours ▁do ▁not ▁necessarily ▁mean ▁greater ▁product ivity . ▁Emp loy ers ▁use ▁over time ▁because ▁the ▁costs ▁are ▁much ▁less ▁( 9 , 0 4 5 ▁won / hr ▁or ▁$ 8 ) ▁than ▁e . g ., ▁in ▁France , ▁where ▁business es ▁are ▁heavily ▁tax ed . ▁ ▁References ▁▁ ▁Category : S outh ▁Korean ▁labour ▁law ▁Category : Work ing ▁time <0x0A> </s> ▁F rat ern ities ▁and ▁sor or ities ▁at ▁University ▁of ▁Virginia , ▁include ▁the ▁colleg iate ▁organizations ▁on ▁the ▁grounds ▁of ▁the ▁University ▁of ▁Virginia ▁in ▁Char l ott es ville , ▁Virginia . ▁First ▁founded ▁in ▁the ▁ 1 8 5 0 s ▁with ▁the ▁establishment ▁of ▁a ▁number ▁of ▁frat ern ities , ▁the ▁system ▁has ▁since ▁expanded ▁to ▁include ▁sor or ities , ▁professional ▁organizations , ▁service ▁frat ern ities , ▁honor ▁frat ern ities , ▁and ▁cultural ▁organizations . ▁F rat ern ities ▁and ▁sor or ities ▁have ▁been ▁significant ▁to ▁the ▁history ▁of ▁the ▁University ▁of ▁Virginia , ▁including ▁the ▁found ing ▁of ▁two ▁national ▁frat ern