تاثیرات بین المللی مقررات ملی: قیمت گذاری مرجع خارجی و کنترل قیمت

Under external reference pricing (ERP) the price that a government permits a firm to charge in its market depends upon the firm's prices in other countries. In a two-country (home and foreign) model where demand is asymmetric across countries, we show that home's unilaterally optimal ERP policy permits the home firm to engage in a threshold level of international price discrimination above which it is (just) willing to export. If the firm faces a price control abroad or bargains over price with the foreign government, an ERP policy can even yield higher home welfare than a direct price control.