2Perez A P , Wilson J S . Export Performance and Trade Facilitation Reform[R].The World Bank Policy Research Working Paper, No.5261, 2011.
3Moise E, Sorescu S. Trade Facilitation indicators: The Potential Im- pact of Trade Facilitation on Developing Countries' Trade[R].OECD Trade Policy Papers, No.144, OECD Publishing,2013.
4Feenstra R C ,Ma H . Trade Facilitation and the Extensive Margin of Exports[J].Japanese Economic Review, 2013,65(2).
5Shepherd B .Trade times, Importing and Exporting: Firm-level Evi- dence[R].MPRA Paper,2013.
6United Nations Conference on Trade and Development. World Investment Reports[R]. Geneva: UNCTAD, 2015.
7United Nations Conference on Trade and Development.E-Commerce and Development Report[R]. UNCTAD Working Paper, 2001.
8APEC. Measuring the Impact of APEC Trade Facilitation on APEC Economies: A CGE Analysis [R]. APEC Working Paper, 2002.
9OECD. Quantitative Assessment of the Benefits of Trade Fa- cilitation[R]. Working Party of the Trade Committee OECD, 2003.
10WILSON J S. Trade Facilitation and Economic Development: Measuring the Impact[R]. World Bank Policy Research Working Paper, 2003.