Ex causa lucrativa

The author analyses the wrongs of the view that "administrative levy is gratuitous" by means of the theory of the administrative law and points out that administrative levy is non-gratuitous.

进而作者运用行政法理论分析了行政征收无偿性的不妥之处,指出行政征收是有偿的。

New system inquiry about mineral resources paid use construction;

矿产资源有偿使用新制度构建探究

On the improvement of the mineral resource paid use system in china;

论我国矿产资源有偿使用制度及完善

This paper provides theoretical basis for the paid use of environmental and natural resources through demonstrating their values from the aspects of natural reproduction process,social reproduction process,direct labour and indirect labour.

从自然环境资源的自然再生产和社会再生产、以及直接劳动和间接劳动等方面,论证了自然环境资源具有价值,从而为有偿使用提供了理论依据;并进一步揭示了造成自然环境资源危机的重要原因是其价值实现不足。