As a public utility, while the railway sector is in the effort to reduce the transport volume difference between peak periods and bottom periods, it must maximize the social welfare. 铁路部门作为公共事业,在努力降低高峰时段与低峰时段之间客流量落差的同时,还要力求社会福利最大化。
Hong Kong and China Gas ( Towngas ) has unveiled an $ 800 million plan to diversify into Internet-related businesses, making it the first utility stock in Hong Kong to move into the sector. 中华煤气公布投资8亿元,进军电子商贸,成为首个香港公用股拓展有关市场。
And the characteristics of professional civil service cause that the preferences ( subjective utility ) of many job hunters trend to this sector. This has caused a result that too much people focus on government. 而公务员职业吸引力等原因促成了众多求职者的偏好(主观效用)是趋向于政府部门,以致造成了公务员供给远大于需求、流出渠道不畅这样的结果。