非正规经济在各国有不同的叫法 :黑市经济、无形经济、双重经济、平行经济、不正当经济 ,等等。这主要是因为各国对非正规经济所限定的范围和采取的态度不同。各国际组织、各国政府和机构对非正规经济的概念看法有所不同。经合组织认为 ,非正规经济就是经济统计中没有计算其产 The informal economy has its own name in various countries: black market economy, intangible economy, dual economy, parallel economy, improper economy and so on. This is mainly due to the different scope and attitude adopted by different countries in the informal economy. The concept of the informal economy differs among international organizations, governments and agencies. According to OECD, the informal economy is not counting its output in economic statistics