ESTIMATION OF HAZELNUT EXPORT OF TURKEY AND FORECAST ACCURACIES

Cilt: 5 Sayı: 10 1 Aralık 2009
  • Mustafa Akal
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ESTIMATION OF HAZELNUT EXPORT OF TURKEY AND FORECAST ACCURACIES

Abstract

In this study, the hazelnut export of Turkey is explained and then forecasted by the simple econometric cause-effect and the autoregressive moving average cause-effect ARMAX techniques. The hazelnut export quantity can be explained by the foreign exchange rate, and thus the hazelnut export revenue can be explained by hazelnut export quantity as the price theory states. The hazelnut export demand elasticity with respect to the foreign exchange rate is found inelastic while the elasticity of the hazelnut export revenues with respect to quantity is found elastic. The forecasts indicate that both the hazelnut export quantity and revenue of Turkey are expected to rise in the future. The ARMAX type technique is found outperforming the simple econometric cause-effect technique for the 1998-2001 in-sample prediction. However, based on MAPE criterion there existed inconsistency between simple econometric and ARMAX type techniques in outperforming each other in one to four steps ahead out-of-sample forecasting

Keywords

Kaynakça

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  2. Akal, M. (2002), Accuracy Comparison of Forecasting Techniques With Variables on Exchange Rate Series: Turkish Liras Versus United States Dollar, Sakarya University Press. Adapazarı.
  3. __ (2003), “Öngörü Tekniklerinin Doğruluk Kıyaslaması: Basit Ekonometrik, Arma ve Armax Teknikleri”, Uludağ Üniversitesi İ.İ.B.F. Dergisi, 22, 1, pp. 233-269.
  4. __(2004), “Forecasting Turkey’s Tourism Revenues by Armax Technique”, Tourism Management, 25, 5, pp. 565-580.
  5. Box, G.E and Jenkins, G.M. (1970), Time Series Analysis: Forecasting and Control,Holden Day, San Francisco.
  6. Der, G. and Everitt, B. (2002), A Handbook of Statistical Analyses Using SAS, Chapman & Hall/CRC, New York.
  7. Dickey, D. and Fuller, W. (1979), “Distribution of the Estimators for Autoregressive Time Series with a Unit Root”, Journal of the American Statistical Association, 74, pp. 427-431.
  8. Fiskobirlik (2006, 2009), Hazelnut Export Statistics, http://fiskobirlik.org.tr/istatis.htm. International Monetary Fund (2001, 2004), International Financial Statistics Yearbook, IMF, Washington DC.

Ayrıntılar

Birincil Dil

İngilizce

Konular

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Bölüm

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Yazarlar

Mustafa Akal Bu kişi benim

Yayımlanma Tarihi

1 Aralık 2009

Gönderilme Tarihi

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Kabul Tarihi

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Yayımlandığı Sayı

Yıl 2009 Cilt: 5 Sayı: 10

Kaynak Göster

APA
Akal, M. (2009). ESTIMATION OF HAZELNUT EXPORT OF TURKEY AND FORECAST ACCURACIES. Uluslararası Yönetim İktisat ve İşletme Dergisi, 5(10), 77-96. https://izlik.org/JA57DR45UM


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