Next, apply a price-cost test: if the product costs over $6 to make, the bundle is predatory.
接着，运用一种价格/成本测试：如果商品的制造成本高于6美元，该捆绑销售就是具有掠夺性的。
2
Predatory Pricing is an important form of price competition, and is also the key regulation point of the antitrust law or anti-unfair competition law all over the world.
掠夺性定价是价格竞争的一种重要形式，也是各国反垄断法或反不正当竞争法规制的重点。
3
Dangers of predatory pricing in the market mainly for the distortion of the price mechanism, and against the public interest, as well as impede effective competition in the market.