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Interdependence between exchange rates : evidence from multivariate fractional cointegration

Boubaker, Heni; Belkacem, Lotfi - In: International journal of business 15 (2010) 3, pp. 255-270

Persistent link: https://www.econbiz.de/10003993686

Foreign exchange market efficiency : fractional cointegration approach

Belkacem, Lotfi; Meddeb, Zahra el; Boubaker, Heni - In: International journal of business 10 (2005) 3, pp. 285-302

Persistent link: https://www.econbiz.de/10003176641

Foreign Exchange Market Efficiency : Fractional Cointegration Approach

Belkacem, Lotfi; Meddeb, Zahra el; Boubaker, Heni - 2005

In the present study, we investigate the market weak efficiency hypothesis (MEH) in the case of the Tunisian exchange market. For this aim, we use fractional cointegration tests based essentially on estimation of an error correction bivariate ARFIMA model. The cointegration tests are conducted...

Persistent link: https://www.econbiz.de/10014063076

The role of Islamic ethics in shaping passion for social innovation

Boussema, Samira; Belkacem, Lotfi - In: Journal of entrepreneurship in emerging economies 15 (2023) 5, pp. 988-1003

Persistent link: https://www.econbiz.de/10014425899

Les marchés locaux du travail en Tunisie : espace et processus d'appariement

Amara, Mohamed; Bouabid, Anis; Belkacem, Lotfi - In: Annals of economics and statistics 109/110 (2013), pp. 131-160

Persistent link: https://www.econbiz.de/10009779718

The determinants of the new venture decision in Tunisia : a GEM data based analysis

Khefacha, Islem; Belkacem, Lotfi; Mansouri, Fayçal - In: 6th International Finance Conference on Financial …, (pp. 491-512). 2011

Persistent link: https://www.econbiz.de/10009656366

An estimated model of new venture creation : theories and determinants in Tunisia

Khefacha, Islem; Belkacem, Lotfi; Mansiuri, Faycal - In: Journal of enterprising culture 22 (2014) 2, pp. 161-184

Persistent link: https://www.econbiz.de/10010415276