ENSEIGNANT-CHERCHEUR

  • Nom et Prénoms : KEHO Yaya
  • Qualifications : Maître de conférences Agrégé, Ingénieur Statisticien Économiste
  • Nationalité : Ivoirien
  • Email : keho.yaya@ancien.ensea.ed.ci
  • Tél : +225
  • Fonction actuelle: Enseignant-Chercheur à l’ENSEA d’Abidjan

BIOGRAPHIE

Mr Keyo Yaya est Maître de conférences Agrégé, Ingénieur Statisticien Économiste et Enseignant-Chercheur à l’ENSEA d’Abidjan.

ENSEIGNEMENT

  • Depuis 1999: Économétrie
  • Depuis 1999: Théorie et pratique des Enquêtes par sondage
  • Depuis 1999: Méthodes Statistiques
  • Depuis 1999: Analyse des données
  • Depuis 1999: Traitement des données d’Enquête

RECHERCHES

2012

  • Does FDI Contribute to the Integration into the Global Economy? Time Series Evidence for Ten African Countries, African Finance Journal, Vol. 14, Part 1, pp. 67-86.
  • Does Dependency Rate Really Impede Savings? Some Sub-Saharan African Evidence, Journal of African Studies and Development, Vol. 4, No.3 (April), 2012, pp.69-80.
  • Tax Structure and Economic Growth in Côte d’Ivoire: Are Some Taxes Better than others? Asian Economic and Financial Review, Vol.1, No.4, (January), 2012, pp.226-235.

 

2011

  • “Long-Run Determinants of Savings Rates in WAEMU Countries: An Empirical Assessment from ARDL Bounds Testing Approach”, South African Journal of Economics, Vol. 79 No.3 (September), 2011, pp. 312–329.
  • “Modelling the Asymmetric Effect of Inflation on Financial Development: An Econometric Investigation for Côte d’Ivoire and Senegal”, Asian-African Journal of Economics and Econometrics, Vol. 11, No. 1 (Jan-june), 2011, pp. 249–257.
  • “The Government Spending and Revenues Nexus for Côte d’Ivoire: New Evidence from Multivariate Threshold Cointegration Modelling”, International Journal of Economics, Vol. 5, No. 1 (June), 2011, pp. 39–47.
  • “Direct Taxation, Private Investment and Real Income in Cote d’Ivoire: Evidence from Multivariate Cointegration and Causality Analysis”, International Research Journal of Applied Finance, Vol. 2, No. 2 (February), 2011, pp. 91–109.
  • Transport Infrastructure Investment and Sustainable Economic Growth in Côte d’Ivoire: A Cointegration and Causality Analysis, (avec Echui Aka Désiré), Journal of Sustainable Development, Vol.4, No.6, 2011, pp. 23-35. 2010
  • “Spending Cuts or Tax Adjustments: How Can UEMOA Countries Control their Budget Deficits?” International Journal of Business and Economics, Vol. 9, No. 3 (December), 2010, pp. 233 252.
  • “Effect of Financial Development on Economic Growth: Does Inflation Matter? Time Series Evidence from the UEMOA Countries”, International Economic Journal, Vol. 24, No. 3, (September), 2010, pp. 343–355.
  • “Estimating The Growth-Maximizing Tax Rate for Cote d’Ivoire, 1960- 2007”, Journal of Economics and International Finance, Vol.2, No.9 (September), 2010, pp. 164–174.
  • “Budget Deficits and Economic Growth: Causality Evidence and Policy Implications for WAEMU Countries”, European Journal of Economics, Finance and Administrative Sciences, No. 18 (April), 2010, pp. 99-104.
  • “The Saving-Investment Relationship: Cointegration and Causality Evidence from UEMOA Countries”, (avec Esso Loesse Jacque) International Journal of Economics and Finance, Vol. 2, No.1 (February), 2010, pp.174–181.
  • “Budget Balance through Revenue or Spending Adjustments? An Econometric Analysis of the Ivorian Budgetary Process, 1960-2005”, Journal of Economics and International Finance, Vol. 2, No. 1(January), 2010, pp.1–11.

 

2009

  • “Long and Short-run Effects of Inflation on Domestic Savings: Empirical: Evidence from Height African Countries Using the Bounds Test for Cointegration”, The Empirical Economics Letters, Vol. 8, No. 6 (June), 2009, pp. 101–108.
  • “Inflation and Financial Development: Cointegration and Causality Analysis for the UEMOA Countries”, International Research Journal of Finance and Economics, No. 27 (May), 2009, pp.117–123. “Impact des Dépenses Publiques sur le Niveau de Vie en Côte d’Ivoire: Une Approche par les Modèles à Effets de Seuils Endogènes”, Cahiers Ivoiriens de Recherche Economique et Sociale (CIRES), Vol.1, No. 1, 2009, pp. 103–118.
  • “Social Capital in Situations of Conflict: A Case Study from Côte d’Ivoire”, African Research Review, Vol. 3, No.3 (April), 2009, pp.158–180.

 

2007

  • “Causal Relationship between Energy Consumption and GDP: An Empirical Analysis for Five West African Countries”, The Journal of Energy and Development, Vol. 33, No.1 (November), 2007, pp.23–32.
  • “Efficacité Macroéconomique du Crédit en Côte d’Ivoire : Une Approche en termes de Causalité”, Revue Ivoirienne des Sciences Economiques et de Gestion (RISEG), Vol. 11, No. 2, 2007, pp. 38–55. “Investing in Agrochemicals in the Cocoa Sector of Côte d’Ivoire: Hypotheses, Evidence and Policy Implications”, (avec NKAMLEU G. BGOCKOWSKI J. & DAVID S), African Journal of Agricultural and Resource Economics (AfJARE), Vol. 1, No. 2 (September 2007), pp 145-166.

 

2006

  • «Effet de la Politique Budgétaire sur l’Activité Economique en Côte d’Ivoire: Une Approche par les Modèles à Changements de régimes Markoviens», Revue Ivoirienne des Sciences Economiques et de Gestion (RISEG), Vol. 10, No.2, 2006, pp. 56–71.