The wetland value of the Liaohe River Delta was assessed all-round by means of ecological theories,and Liaohe River Delta ecosystem services were evaluated by using the market value method and the shadow project approach.

Using the theory of Environmental Economics, such as the human capital method, the market value method and the assets value method, the losses were estimated at 12.

In this study,Zhifanggou watershed,a small typical watershed in a hilly and gully region of loess plateau,is selected to evaluate its ESV from 1938 to 1999 by equivalence method,market value method and shadow engineering method.

View market value of foreign languages and foreign language teaching reform from the angle of economics of language;

A survey of the market value of synonymous codes between British English and American English;

The assessment of non-market value of agricultural land resource in Wuhan;

the paper,taking Urumqi city as an example,started from the basic concept of non-market value of cultivated land resource and the introductions of Contingent Value Method.

In this paper, the market value and non-market value of different type agricultural land resources in Wuhan City were estimated by the methods of random sampling, income approach, and contingent valuation.

The transition from enterprise value chain to market value chain is an inexorable trend.

Second,traditional value chain should be extended and expanded into the market value chain under circular economy.