ISSN : 1738-3110
Purpose - Foreign exchange risk control is in an important component in the international supply chain management. This study shows the importance of the reference period in forecasting future exchange rates with a specific illustration of KIKO currency option contracts, and suggests feasible preventive measures. Research design, data, and methodology - Using monthly Won-Dollar exchange rate data for January 1995~July 2007, I evaluate the statistical characteristics of the exchange rate for two sub-periods; 1) a shorter period after the East Asian financial crisis and 2) a longer period including the financial crisis. The key instrument of analysis is the basic normal distribution theory. Results - The difference in the reference period could lead to an unexpected development in contract implementation and a consequent financial loss. We may avoid foreign exchange loss by using derivatives such as forwards or currency options. Conclusions - We should consider not only level values but also the volatilities of financial variables in making a binding financial contract. Appropriate measures may differ depending on the specific supply chain pattern. We may extend the study with surveys on actual risk measures.
Adler, Michael, & Dumas, Bernard (1984). Exposure to Currency Risk: Definition and Measurement. Financial Management, 13(2), 41-50.
Bank of Korea (2014). Economic Statistics System. Seoul, Korea: Bank of Korea. Retrieved February 4, 2014, from http://ecos.bok.or.kr/.
Bodnar, Gordon M., & Gentry, William M. (1993). Exchange Rate Exposure and Industry Characteristics: Evidence from Canada, Japan, and the USA. Journal of International Money and Finance, 12(1), 29-45.
Dominguez, Kathryn M. E., & Tesar, Linda L. (2001a). Trade and Exposure. AEA Papers and Proceedings, 91(2), 367-370.
Dominguez, Kathryn M. E., & Tesar, Linda L. (2001b). A Reexamination of Exchange-Rate Exposure. AEA Papers and Proceedings, 91(2), 396-399.
Dominguez, Kathryn M. E., & Tesar, Linda L. (2006). Exchange Rate Exposure. Journal of International Economics, 68(1), 188-218.
Dornbusch, R. (1974). Real and Monetary Aspects of the Effects of Exchange Rate Changes. In R. Z. Aliber, National Monetary Policies and the International Financial System (pp.64-81), Chicago, USA: University of Chicago Press.
Entorf, Horst, Moebert, Jochen, & Sonderhof, Katja (2011). The Foreign Exchange Rate Exposure of Nations. Open Economies Review, 22(2), 339-353.
Gehrmann, Dieter, Scharrer, Hans-Eckart, & Wetter, Wolfgang (1978). Currency Risk Cover-An Enquiry among German Firms. Intereconomics, 3/4, 82-87.
Go, You-How,& Lau, Wee-Yeap (2014). Asymmetric Information Spillovers between Trading Volume and Price Changes in Malaysian Futures Market. Journal of Asian Finance, Economics and Business, 1(3), 5-16.
Ishaq, Muhammad Ishtiaq, Hussain, Nazia, Khaliq, Waseem, & Waqas, Muhammad (2012). A Review on Triple-A Supply Chain Performance. East Asian Journal of Business Management, 2(2), 35-39.
Kim, In-June (2009). The Way to Overcome the Global Financial Crisis: Korea, Asking the Way to Economics. Seoul, Korea: Joong-Ang Books.
Kim, In-June, & Rhee, Yeong-Seop (2013). International Finance (3rd ed.). Seoul, Korea: Yulgok Books.
Kim, Woochan, & Sung, Taeyoon (2005). What Makes Firms Manage FX Risk? Emerging Markets Review, 6(3), 263-288.
Ko, Haksoo, & Moon, William J. (2012). Contracting Foreign Exchange Rate Risks: A Behavioral Law and Economics Perspective on KIKO Forward Contracts. European Journal of Law and Economics, 34(2), 391-412.
Lee, Jung-Wan, & Zhao, Tianyuan Frederic (2014). Dynamic Relationship between Stock Prices and Exchange Rates:Evidence from Chinese Stock Markets. Journal of Asian Finance, Economics and Business, 1(1), 5-14.
Lee, Sang-Che, & Kim, Young-Do (2009). Myths and Truths about KIKO Forward Contract. Seoul, Korea: Korea Institute of Finance.
Naylor, Michael, Marshall, Ben R., & Greenwood, Raymond (2007). How Do New Zealand Firms Manage Foreign Exchange Risk? Survey Evidence. Journal of Asia-Pacific Business, 8(1), 51-60.
Ryu, Keun Kwan (2013). Statistics (3rd ed.). Seoul, Korea:Bobmunsa Publishing Company.