These changed attitudes are reflected in social legislation limiting the terms of the employment contract .
这些变化了的态度都在限制雇佣合同条款的社会法规中反映出来。
Government often needs to operate in secret in order to shape and execute socially desirable policies , and excessive transparency requirements can have an ossifying effect that prevents government from responding in innovative ways to changed circumstances .
The specific models we build focus in turn on different aspects of economic change the response of firms and the industry to changed market conditions , economic growth , and competition through innovation .
Asia 's economic boom , an explosion in private equity and hedge fund activity and the emergence of acquisitive local companies have provided fertile conditions for investment banks but they have also prompted them to adapt their business models to deal with the changed environment .