INTRODUCTION : You have learnt about export credit insurance in Unit 9. As you know, export business involves exchange of currency of one country for that of another country. This conversion is necessary for the proper movement of goods and services across national frontiers. During the transaction period, the value of currency may appreciate or depreciate. This fluctuation may result in loss or gain to the exporters or importers. In this unit, you will learn the meaning and various types of exchange rates. You will also lean the methods of dealing with foreign exchange risks.