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scalar diffusion. Among other examples, Stein equation implies that the mean of Hermite polynomials is zero. The GMM approach … contribution of the paper. The second reason for using GMM is that our tests are also valid for time series. In this case, we adopt …?espérance de chaque polynôme de Hermite est nulle. L?approche GMM est utile pour deux raisons. Elle nous permet de tenir compte du …
Persistent link: https://www.econbiz.de/10005100582
crowd-out local firms ; (ii) the second supports the idea of crowding-in local investment. The empirical study uses the GMM …
Persistent link: https://www.econbiz.de/10008871984
We propose methods for testing hypothesis of non-causality at various horizons, as defined in Dufour and Renault (1998, Econometrica). We study in detail the case of VAR models and we propose linear methods based on running vector autoregressions at different horizons. While the hypotheses...
Persistent link: https://www.econbiz.de/10005100843
. Second, we propose two classes of unit-root tests against this MR-LSTAR alternative, based respectively on the likelihood and …
Persistent link: https://www.econbiz.de/10005100696
This paper analyses Cape Verde's exchange rate policy and investigates whether viable alternatives exist. Cape Verde currently operates a fixed exchange rate regime which, since 1999, links the national currency to the euro. The fixed exchange rate has many benefits, but authorities have to...
Persistent link: https://www.econbiz.de/10009276982
Most studies on equilibrium exchange rates focus on a limited number of G7 countries. But in a situation of world imbalances, emerging countries can no longer be excluded. The study of all equilibrium exchange rates is delicate. First, the trade model has to be balanced at the aggregate level....
Persistent link: https://www.econbiz.de/10008464318
of the parameters of the cointegration relationship. …
Persistent link: https://www.econbiz.de/10005673308
Pour analyser la transition dans la pauvreté, ainsi que les facteurs déterminants les entrées et sorties dans la pauvreté en milieu urbain au Bénin, cette étude utilise des données de panel de 836 ménages constituées à partir des enquêtes officielles sur les conditions de vie des...
Persistent link: https://www.econbiz.de/10005696362
Cet article expose la problématique de la volatilité des prix des matières premières, montre quels sont les moyens pour s’en protéger et explique comment les employer. Les instruments de couverture sont présentés en première section, en distinguant le type de besoin auquel ils...
Persistent link: https://www.econbiz.de/10008532326
In this paper, we rely on panel cointegration techniques to estimate the equilibrium exchange rate of the CFA Franc …
Persistent link: https://www.econbiz.de/10009652079