On the basis of introducing the concept of urban agriculture, this paper analyses the necessity of developing urban agriculture in Huainan City as follows: it is the need of transformation and upgrading of agricultural industry; it is the need of development of urban-rural integration; it is the...

Purpose: This paper aims to examine the evidence of risk spillovers between Shanghai and London non-ferrous futures markets using a dynamic Copula-CoVaR approach. Design/methodology/approach: With daily data, the marginal distributions and optimal Copula functions are determined using the...