Quel avenir du dinar tunisien face à l'euro ? Prévision avec le modèle ARIMA

Summary: The European Union absorbs nearly 75% of Tunisian exports and represents about 50% of Tunisian imports, which explains the important weight of the euro in the Tunisian dinar anchor basket. Thus, the purpose of this article is to predict short-term exchange rate fluctuations EUR/TND, using the ARIMA model (0,1,1). The results show that a unit of euro will be exchanged for 3.05126 dinars (model without break) and for 3.22409 dinars (model with rupture), by October 2018. This suggests that the degree of depreciation of the dinar will depend on the policy pursued by the Central Bank of Tunisia.