JACKSON, Emerson Abraham. UNDERSTANDING SLL/US$ EXCHANGE RATE EXPECTATIONS IN SIERRA LEONE USING BOX-JENKINS ARIMA APPROACH. Theoretical and Practical Research in the Economic Fields, [S.l.], v. 11, n. 1, p. 5-20, july 2020. ISSN 2068-7710. Available at: <https://journals.aserspublishing.eu/tpref/article/view/5243>. Date accessed: 19 oct. 2021. doi: https://doi.org/10.14505//tpref.v11.1(21).01.