The former is obtained by removing an estimated re - export margin from the value of re - exports of goods 后者是把估计的转口毛利从转口货值剔除而计算出来。
3.
Changes in re - export volumes and re - export earnings were also found to be sensitive to changes in the real effective exchange rate of the renminbi and income growth of the mainlands trading partners 此外,实证研究发现人民币的实质有效汇率及内地贸易伴的收入增长的变动,会对转口货量及转口利润的变动有敏感反应。