Bal, P.M.

employee contract study research organization relationship work centrality employer journal worker obligation i-deal professor erasmus university relation centrality university model psychology work engagement factor climate assistant development leadership motivation engagement management tenure turnover intention research assistant ratings intention signi turnover research assistants behavior erasmu scale retirement age stereotypes rousseau downloaded fillment job attitudes result hypothesis professor age rating theory achievement team relationships employer obligations transactional attitude effect performance outcome variable people resource achievement goals stereotype employee obligations transactional contract development i-deals development climate fl exibility i-deals contribution employee contributions ficant education proactive signi ficantly exchange filment fi ndings october proactive leadership authors journal measure