Final answer:
If the exchange rate changes to Ps6.0/$, DeMagistris's dollar cost for imports over six months would be $2,951,389, and Acuna Leather Goods' peso export sales would remain at Ps8,500,000.
Step-by-step explanation:
The student's question relates to how a change in the exchange rate affects the cost of imports and export sales between DeMagistris Fashion Company and Acuna Leather Goods. Exchange rates play a crucial role in international trade, influencing the incentives to export and import, and thus affecting aggregate demand and supply in the economy.
a. If the exchange rate changes to Ps6.0/$, Magistris would now have to calculate their cost based on the terms of the risk-sharing arrangement. Since the exchange rate falls outside of the agreed range (Ps3.5/$ to Ps4.5/$), they will share the risk. The calculation will be as follows:
DeMagistris cost for buying at Ps4.5/$: 8,500,000 Ps / 4.5 Ps/$ = $1,888,889
Shared risk amount: (6.0 Ps/$ - 4.5 Ps/$) / 2 * 8,500,000 Ps = 6,375,000 Ps
Dollar equivalent of shared risk: 6,375,000 Ps / 6 Ps/$ = $1,062,500
Total dollar cost: $1,888,889 + $1,062,500 = $2,951,389 (rounded to the nearest dollar)
b. At an exchange rate of Ps6.0/$, the peso export sales for Acuna Leather Goods would be the total invoice amount in pesos, which remains at Ps8,500,000, since the risk-sharing arrangement pertains to the dollar cost and not to the total invoice amount in pesos.