By concealing the real prices and cost of transaction, says one U.S. trade representati, ve, the various forms of barter may conceal and help perpetuate economic inefficiencies in the marketplace.

 
  • 以为美国贸易代表说,通过隐瞒真实价格和交易成本,各种各样的易货贸易可能会掩盖市场上的经济低效并使其长期存在。
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