Relation between interest rates and currency for a nation
What you are asking about is called Interest Rate Parity. Or for a longer explanation the article Interest Rate Parity at Wikipedia.  If the US has a rate of say zero, and the rate in Elbonia is 10%, one believes that in a year the exchange rate will be shifted by 10%, i.e. it will take 1.1 unit of their currency to get the dollars one unit did prior.  Else, you'd always profit from such FOREX trades.  (Disclaimer - I am not claiming this to be true or false, just offering one theory that explains the rate difference effect on future exchange rates. From Indian context, there are a number of factors that are influencing the economic condition and the exchange rate, interest rate etc. are reflection of the situation. I shall try and answer the question through the above Indian example. India is running a budget deficit of 4 odd % for last 6-7 years, which means that gov.in is spending more than their revenue collection, this money is not in the system, so the govt. has to print the money, either the direct 4% or the interest it has to pay on the money it borrows to cover the 4% (don't confuse this with US printing post 2008). After printing, the supply of INR is more compared to USD in the market (INR is current A/C convertible), value of INR w.r.t. USD falls (in simplistic terms). There is another impact of this printing, it increases the money supply in domestic market leading to inflation and overall price rise. To contain this price rise, Reserve Bank of India (RBI) increases the interest rates and increases Compulsory Reserve Ratio (CRR), thus trying to pull/lock-up money, so that overall money supply decreases, but there is a limit to which RBI can do this as overall growth rate keeps falling as money is more expensive to borrow to invest. The above (in simplistic term) how this is working. However, there are many factors in economy and the above should be treated as it is intended to, a simplistic view only.
God, if the last **[partial audit that revealed trillions in secret loans](http://www.goldstockbull.com/articles/federal-reserve-secret-bank-bailouts-topped-16-trillion/)** wasn't enough- I can't see why we wouldn't give them a full audit.   31 USC § 714 - AUDIT OF FINANCIAL INSTITUTIONS EXAMINATION COUNCIL, FEDERAL RESERVE BOARD, FEDERAL RESERVE BANKS, FEDERAL DEPOSIT INSURANCE CORPORATION, AND OFFICE OF COMPTROLLER OF THE CURRENCY   (a) In this section, “agency” means the Financial Institutions Examination Council, the Board of Governors of the Federal Reserve System (in this section referred to as the “Board”), Federal reserve banks, the Federal Deposit Insurance Corporation, and the Office of the Comptroller of the Currency. (b) Under regulations of the Comptroller General, the Comptroller General shall audit an agency, but may carry out an onsite examination of an open insured bank or bank holding company only if the appropriate agency has consented in writing. **Audits of the Board and Federal reserve banks may not include—** (1) transactions for or with a foreign central bank, government of a foreign country, or nonprivate international financing organization; (2) deliberations, decisions, or actions on monetary policy matters, including discount window operations, reserves of member banks, securities credit, interest on deposits, and open market operations; (3) transactions made under the direction of the Federal Open Market Committee; or (4) a part of a discussion or communication among or between members of the Board and officers and employees of the Federal Reserve System related to clauses (1)–(3) of this subsection. (c) (1) Except as provided in this subsection, an officer or employee of the Government Accountability Office may not disclose information identifying an open bank, an open bank holding company, or a customer of an open or closed bank or bank holding company. The Comptroller General may disclose information related to the affairs of a closed bank or closed bank holding company identifying a customer of the closed bank or closed bank holding company only if the Comptroller General believes the customer had a controlling influence in the management of the closed bank or closed bank holding company or was related to or affiliated with a person or group having a controlling influence. (2) An officer or employee of the Office may discuss a customer, bank, or bank holding company with an official of an agency and may report an apparent criminal violation to an appropriate law enforcement authority of the United States Government or a State. (3) Except as provided under paragraph (4), an officer or employee of the Government Accountability Office may not disclose to any person outside the Government Accountability Office information obtained in audits or examinations conducted under subsection (e) and maintained as confidential by the Board or the Federal reserve banks. (4) This subsection shall not— (A) authorize an officer or employee of an agency to withhold information from any committee or subcommittee of jurisdiction of Congress, or any member of such committee or subcommittee; or (B) limit any disclosure by the Government Accountability Office to any committee or subcommittee of jurisdiction of Congress, or any member of such committee or subcommittee.  ...  http://www.law.cornell.edu/uscode/text/31/714     The people here who are under an illusion the federal reserve has any sort of meaningful audit, and that it is coincidental that the last audit outside of this limited scope resulted in the information related to trillions of secret loans is very deluded or brainwashed.  Open your fucking eyes, world! The federal reserve bank exists to rob you of the country your fathers conquered! If the intention is after maturing to convert back the Rupees into Euro, its not a good idea.  Generally the interest rate in Euro and the interest rate in Rupee are offset by the predicted exchange rate. i.e. the Rupee will fall compared to Euro by similar rate. The point at Step 5 is generally what is expected to happen. At times this can be less or more depending on the local / global factors. So on average you will not make money, some times you will loose and sometimes you will gain. Plus I have shown flat conversion rates, typically there is a Buy Rate and a Sell Rate for a pair of currencies. There is a difference / spread that is the margins of Bank. Typically in the range of 2 to 4% depending on the currency pairs. "HSBC, Hang Seng, and other HK banks had a series of special savings account offers when I lived in HK a few years ago.  Some could be linked to the performance of your favorite stock or country's stock index. Interest rates were higher back then, around 6% one year.  What they were effectively doing is taking the interest you would have earned and used it to place a bet on the stock or index in question.  Technically, one way this can be done, for instance, is with call options and zero coupon bonds or notes.  But there was nothing to strategize with once the account was set up, so the investor did not need to know how it worked behind the scenes... Looking at the deposit plus offering in particular, this one looks a little more dangerous than what I describe.  See, now we are in an economy of low almost zero interest rates.  So to boost the offered rate the bank is offering you an account where you guarantee the AUD/HKD rate for the bank in exchange for some extra interest.  Effectively they sell AUD options (or want to cover their own AUD exposures) and you get some of that as extra interest.  Problem is, if the AUD declines, then you lose money because the savings and interest will be converted to AUD at a contractual rate that you are agreeing to now when you take the deposit plus account.  This risk of loss is also mentioned in the fine print. I wouldn't recommend this especially if the risks are not clear. If you read the fine print, you may determine you are better off with a multicurrency account, where you can change your HK$ into any currency you like and earn interest in that currency. None of these were ""leveraged"" forex accounts where you can bet on tiny fluctuations in currencies.  Tiny being like 1% or 2% moves.  Generally you should beware anything offering 50:1 or more leverage as a way to possibly lose all of your money quickly. Since you mentioned being a US citizen, you should learn about IRS form TD F 90-22.1 (which must be filed yearly if you have over $10,000 in foreign accounts) and google a little about the ""foreign account tax compliance act"", which shows a shift of the government towards more strict oversight of foreign accounts." "Overall, since gold has value in any currency (and is sort of the ultimate reserve currency), why would anyone want to currency hedge it? Because gold is (mostly) priced in USD. You currency hedge it to avoid currency risk and be exposed to only the price risk of Gold in USD.  Hedging it doesn't mean ""less speculative"". It just means you won't take currency risk. EDIT: Responding to OP's questions in comment what happens if the USD drops in value versus other major currencies? Do you think that the gold price in USD would not be affected by this drop in dollar value? Use the ETF $GLD as a proxy of gold price in USD, the correlation between weekly returns of $GLD and US dollar index (measured by major world currencies) since the ETF's inception is around -47%. What this says is that gold may or may not be affected by USD movement. It's certainly not a one-way movement. There are times where both USD and gold rise and fall simultaneously. Isn't a drop in dollar value fundamentally currency risk? Per Investopedia, currency risk arises from the change in price of one currency in relation to another. In this context, it's referring to the EUR/USD movement. The bottom line is that, if gold price in dollar goes up 2%, this ETF gives the European investor a way to bring home that 2% (or as close to that as possible)." This answer is based to the book Fundamentals and Techniques of Financial Management and where you can found the explanation of Value of Money in Time.  Referencies: Braga, Roberto, 1937 - Fundamentos e Técnicas de administração financeira/Roberto Braga.- 1.ed - 23.reimpr. -São Paulo : Atlas, 2015. In the Financial Math deals with:  Currency - Corresponding to payments and / or receipts of a transaction Time - Regarding the period between the date of the operation and the periods in which payments or receipts should occur Interest - Regarding the remuneration due for the use of the money during the term of the operation. is very interesting to buy this book --- http://p.pw/baj8W6 --- or searching in LojasMarques.com "The Fed doesn't exactly have a specific schedule when they decide to create a new dollar. Instead, they engage in open market operations, creating and destroying money as is necessary to preserve a certain interest rate for lending and borrowing. It's an ongoing process. When the Fed meets periodically and they see that inflation is getting out of hand, they will raise that rate; when they see that the economy is weak, they will lower it. They change the target rate from time to time, but they seldom tell people exactly what they'll do in advance, aside from them recently saying that rates will remain incredibly low ""for an extended period of time"". There are people who trade futures contracts based on what they think these rates will be, and the Fed does publish information on what the market thinks the probabilities are. That's probably the closest thing to telling you ""how much and when"". If you want to know about the size of the money supply, ask the Federal Reserve; you probably want series H.6, Money Stock Measures. For an explanation of what the data series there means, ask Wikipedia: you're probably interested in M2, because that's what actually affects the economy, though M0 is closer to what they actually ""print"" (currency, bills and coins, and deposits at the central bank). If you're concerned about the actual real value of your dollar dropping, the actual value drop is better understood by looking at either the inflation rate, or an exchange rate against a foreign currency (and depending on what you were hoping to use that dollar for, there are a couple of different inflation rates). The standard inflation rate which measures what happens in your day to day life is the consumer price index, published by the BLS. There are a variety of forecasts of this, but I'm not aware of any official government-agency forecasts." So if a country forces their savings onto another country, say the U.S., the U.S. would have to absorb those savings somehow. If there were enough productive investments available, then this would be a good thing. But if there aren't enough productive investments available but the savings are still forced upon the U.S. it would seem that it would inevitably lead to some kind of a debt bubble for the U.S. "The best I could come up with would be to simply ask for the amount of ""notes"" and ""coins"" you would like, and specify denominations thereof.  The different currency labels exist for the reason that not all of them are valued the same, so USD 100 is not the same as EUR 100. To generalize would mean some form of uniformity in the values, that just isn't there."