Creativity　is　modern　era　productivity.　Many　efforts　have　been　made　to　enhance　employee　creativity.　This　study　adopted　the　social　exchange　model　of　creativity　to　understand　in-depth　the　integrated　effect　of　affective　and　cognitive　trust　in　supervisor　(ATS/CTS)　on　employee　creativity.　We　recruited　528　subordinates　who　completed　a　three-wave　survey　at　one-month　intervals.　Multilevel　modeling　results　showed　that　ATS　and　CTS　were　positively　related　to　employee　creativity.　Moreover,　information　sharing　served　as　a　mediator　for　the　relationship　between　CTS　and　employee　creativity,　but　not　between　ATS　and　employee　creativity.　In　addition,　the　mediation　effect　of　information　sharing　on　ATS-employee　creativity　was　significant　for　employees　with　high　levels　of　CTS　but　not　for　those　with　low　levels　of　CTS.　Our　results　suggested　an　integrated　effect　of　ATS　and　CTS　in　information　sharing　and　its　consequences　on　employee　creativity.　We　have　confirmed　and　extended　the　social　exchange　model　by　examining　the　integrated　effect　of　ATS　and　CTS　on　employee　creativity.　CTS　seems　to　be　a　threshold　in　the　relationship　between　ATS　and　employee　information　sharing.　Our　findings　clarify　ways　to　develop　human　resource　training　to　promote　ATS　and　CTS　to　foster　employee　creativity.