㈠ 國際金融答案
答：1、儲備資產又復叫官方制儲備或國際儲備，它是平衡國際收支的項目。當一國國際收支的經常項目與資本項目發生順差或逆差時，可以用這一項目來加以平衡。儲備資產主要包括貨幣黃金、特別提款權、在基金組織的儲備頭寸和外匯等部分。
在國際收支統計中，「儲備資產變動額」這一項，如果出現附屬，就說明儲備資產雜增加；如果出現正數，就說明儲備資產在減少。
2、根據第一單元的國際收支知識，儲備資產變動額是由經常賬戶差額、資本和金融賬戶差額、凈誤差與遺漏共同決定，是這幾個差額之和的相反數。從中國近年來的數據看，經常賬戶差額對於儲備資產的變動影響很大；但是，在2008年國際金融危機之後，資本金融賬戶的影響也變大；另外，近一兩年凈誤差與遺漏項的影響也在增加。
3、我過的國際儲備、主要是外匯儲備近年來都保持了較大幅度的增加，目前已經超過3萬億美元，是世界上擁有外匯儲備最多的國家。如何對規模如此巨大的外匯儲備進行管理，是我過貨幣當局面對的一個非常嚴峻的問題。其中，中國的外匯儲備中很多都是美國金融資產，因為美元是目前最為重要的國際儲備貨幣。在管理儲備中要遵循的三性原則是：安全性、流動性、收益性。
㈡ 國際金融題目所求答案
1．三來個月遠期匯率：1美元=（源0.8520+0.0030）/（0.8560+0.0050）=0.8550/0.8610
(1)商人買入三個月即期歐元,匯率0.8550(美元買入價,即為歐元賣出價)
(2)賣出三個月期1000000美元,能夠換回:1000000*0.8550=855000歐元
2.根據報價,1美元=77.5/50=1.5500德國馬克,,市場匯率為1美元=1.62545德國馬克,顯然報價中美元報低了,接受馬克報價有利.支付77.5萬德國馬克,在市場上只值:775000/1.62545=47.6791萬美元.相反50萬美元相當於在市場上的馬克數為500000*1.62545=81.2725萬德國馬克.
3.紐約市場美元價格高, 100萬英鎊在倫敦市場上購入美元,在紐約市場上拋售,獲利:
1000000*1.9245/1.8745-1000000=26673.78英鎊
4. 日元兌換港幣,日元/港幣=(7.8010/124.50)/(7.8020/124.35)=0.062659/0.062742
㈢ 國際金融題目，求過程答案
1. The Swiss franc is at a forward premium. Its current forward value ($0.505/SFr) is greater than its current spot value ($0.500/SFr).
2. The covered interest differential "in favor of Switzerland" is ((1 + 0.005)+(0.505) / 0.500) - (1 + 0.01) = 0.005. (Note that the interest rate used must match the time period of the investment.) There is a covered interest differential of 0.5% for 30 days (6 percent at an annual rate). The U.S. investor can make a higher return, covered against exchange rate risk, by investing in SFr-denominated bonds, so presumably the investor should make this covered investment. Although the interest rate on SFr-denominated bonds is lower than the interest rate on dollar-denominated bonds, the forward premium on the franc is larger than this difference, so that the covered investment is a good idea.
3. The lack of demand for dollar-denominated bonds (or the supply of these bonds as investors sell them in order to shift into SFr-denominated bonds) puts downward pressure on the prices of U.S. bonds — upward pressure on U.S. interest rates. The extra demand for the franc in the spot exchange market (as investors buy SFr in order to buy SFr-denominated bonds) puts upward pressure on the spot exchange rate. The extra demand for SFr-denominated bonds puts upward pressure on the prices of Swiss bonds— downward pressure on Swiss interest rates. The extra supply of francs in the forward market (as U.S. investors cover their SFr investments back into dollars) puts downward pressure on the forward exchange rate. If the only rate that changes is the forward exchange rate, this rate must fall to about $0.5025/SFr. With this forward rate and the other initial rates, the covered interest differential is close to zero.