When the currency of the country depreciates, the price of the product rises, the inflation increases, and economy normally goes down, many businesses can become bankrupt because of high interest rates. For Thailand, it will give negative affect as if Thailand wants to buy the product from another country, Thailand has to pay in another currency, for example in dollars. When the currency of Thailand depreciates, it means that Thailand needs to pay more for the same product. If Thailand buys oil for 15 Baht one year ago, when Dollar was equal to 32 Baht, and right now the dollar equals to 37 baht, for example. Thailand will need to increase money supply of the country, it makes the inflation goes upper. And normal people are suffering from the expensive prices of the same products they used to buy in more cheaper price before.