Franck Ramaharo

Je suis responsable du Service de la Modélisation Economique auprès du Ministère de l'Economie et des Finances à Madagascar. Mes principales attributions sont la conception et l'opérationnalisation des modèles (macro)économiques qui sont généralement nécessaires dans l'élaboration du cadrage macroéconomique à moyen et long terme. J'assure aussi la collecte et l'intégrité de la base de données et des indicateurs macroéconomiques. D'ailleurs, mon projet actuel est de former une base de données macroéconomiques et sectorielles à partir des statistiques officielles des départements ministériels concernés en exhumant les archives (essentiellement des rapports officiels et publics) de la Direction Générale de l'Economie et du Plan. Pour gérer ce projet, j'utilise la plateforme [Open Science Framework](https://osf.io). Les données seront disponible en suivant [ce lien](https://osf.io/brmpz/) (ou directement ici https://osf.io/brmpz/). ### Documents de travail - [The macroeconomic determinants of renewable energy consumption in Madagascar: Evidence from an Autoregressive Distributed Lag modeling approach](https://doi.org/10.31730/osf.io/dfk2c "The macroeconomic determinants of renewable energy consumption in Madagascar: Evidence from an Autoregressive Distributed Lag modeling approach"), with Y. Razanajatovo, *AfricArXiv Preprints*, No. **dfk2c**, Center for Open Science, 2024. - [The impact of energy demand on economic growth: A new empirical evidence for Madagascar](https://doi.org/10.33774/coe-2024-4trmd "The impact of energy demand on economic growth: A new empirical evidence for Madagascar"), with Y. Razanajatovo, F. Ravelomanantsoa, M. Ramarosandratana, and E. Aljaona, *Cambridge Open Engage*, Cambridge University Press, 2024. \[AfricArXiv Preprints, No. [**xwktc**](https://doi.org/10.31730/osf.io/xwktc "The impact of energy demand on economic growth: A new empirical evidence for Madagascar" )\] - [Nowcasting Madagascar's real GDP using machine learning algorithms](https://doi.org/10.31730/osf.io/vpuac "Nowcasting Madagascar's real GDP using machine learning algorithms"), with G. Rasolofomanana, AfricArXiv Preprints, No. **vpuac**, Center for Open Science, 2023. \[MPRA Paper, No. [**119574**](https://mpra.ub.uni-muenchen.de/id/eprint/119574 "Nowcasting Madagascar's real GDP using machine learning algorithms"); [arXiv:2401.10255](https://arxiv.org/abs/2401.10255) \[econ.GN\]\] - [Determinants of renewable energy consumption in Madagascar: Evidence from feature selection algorithms](https://nbn-resolving.org/urn:nbn:de:0168-ssoar-90206-8 "Determinants of renewable energy consumption in Madagascar: Evidence from feature selection algorithms"), with F. Randriamifidy, *Social Science Open Access Repository*, No. **90206**, GESIS Leibniz Institute for the Social Sciences. \[AfricArXiv preprints, No. [**pfrhx**](https://doi.org/10.31730/osf.io/pfrhx "Determinants of renewable energy consumption in Madagascar: Evidence from feature selection algorithms"); [arXiv:2401.13671](https://arxiv.org/abs/2401.13671)\[econ.GN\]\] - [Les modèles macroéconomiques en usage à Madagascar](https://doi.org/10.31730/osf.io/zptfd " Les modèles macroéconomiques en usage à Madagascar"), avec Y. Razanajatovo and E. Aljaona, *AfricArXiv Preprints*, No. **zptfd**, Center for Open Science, 2023. - [Principal component regression analysis of electricity consumption factors in Madagascar](https://mpra.ub.uni-muenchen.de/116142/ " Principal component regression analysis of electricity consumption factors in Madagascar"), avec Njakanasandratra Rajaonarison, *Munich Personal RePEc Archive*, No. **115226**, University Library of Munich, 2023. - [The 2019 Merged model for Madagascar](https://mpra.ub.uni-muenchen.de/115226/ "The 2019 Merged model for Madagascar"), *Munich Personal RePEc Archive*, No. **115226**, University Library of Munich, 2022. - [A simple macroeconomic framework for Madagascar](https://mpra.ub.uni-muenchen.de/id/eprint/112114 " A simple macroeconomic framework for Madagascar"), *Munich Personal RePEc Archive*, No. **112114**, University Library of Munich, 2022. - [A simplified macroeconomic framework](https://mpra.ub.uni-muenchen.de/id/eprint/102086 "A simplified macroeconomic framework"), *Munich Personal RePEc Archive*, No. **102086**, University Library of Munich, 2020. - [A bracket polynomial for 2-tangle shadows](https://arxiv.org/abs/2002.06672 "A bracket polynomial for 2-tangle shadows"), arXiv:2002.06672 \[math.CO\], 2020. - [Note on sequences A123192, A137396 and A300453](https://arxiv.org/abs/1911.04528 "Note on sequences A123192, A137396 and A300453"), arXiv:1911.04528 \[math.CO\], 2019. - [A generating polynomial for the two-bridge knot with Conway’s notation C(n,r)](https://arxiv.org/abs/1902.08989 "A generating polynomial for the two-bridge knot with Conway’s notation C(n,r)"), arXiv:1902.08989 \[math.CO\], 2019. - [A one-variable bracket polynomial for some Turk’s head knots](https://arxiv.org/abs/1807.05256 "A one-variable bracket polynomial for some Turk’s head knots"), arXiv:1807.05256 \[math.CO\], 2018. - [A generating polynomial for the pretzel knot](https://arxiv.org/abs/1805.10680 "A generating polynomial for the pretzel knot"), arXiv:1805.10680 \[math.CO\], 2018. - [Statistics on some classes of knot shadows](https://arxiv.org/abs/1802.07701 "Statistics on some classes of knot shadows"), arXiv:1802.07701 \[math.CO\], 2018. - [An approximate Jerusalem square whose side equals a Pell number](https://arxiv.org/abs/1801.00466 "An approximate Jerusalem square whose side equals a Pell number"), arXiv:1801.00466 \[math.CO\], 2018. - [Enumerating the states of the twist knot](https://arxiv.org/abs/1712.06543 "Enumerating the states of the twist knot"), arXiv:1712.06543 \[math.CO\], 2017. - [A state enumeration of the foil knot](https://arxiv.org/abs/1712.04026 "A state enumeration of the foil knot"), avec Fanja Rakotondrajao, arXiv:1712.04026 \[math.CO\], 2017. ### Mes liens favoris - [L'Encyclopédie en ligne des suites de nombres entiers (OEIS)](http://oeis.org/ "OEIS") de Neil Sloane ([mes contributions](https://oeis.org/search?q=Ramaharo+Maminirina+Franck&language=english&go=Search)) - [Encyclopaedia of Cubature Formulas](http://nines.cs.kuleuven.be/ecf/ "Encyclopaedia of Cubature Formulas") de Ronald Cools - [Table of Knot Invariants](http://www.indiana.edu/~knotinfo/ "KnotInfo") de KnotInfo - [Business Card Origami Page](http://www.spencerandbrown.com/mbb/origami/buscard/index.html "Business Card Origami Page") de Malachi B-J. Brown - Les pages [Modular Origami](https://www.origami-resource-center.com/modular.html "Modular Origami") et [Business Card Origami](https://www.origami-resource-center.com/business-card-origami.html "Business Card Origami") chez [Origami Resource Center](https://www.origami-resource-center.com/ "Origami Resource Center")

I am responsible for the Economic Modeling Unit at the Ministry of Economy and Finance in Madagascar. My main responsibilities consist of developing and maintaining (macro)economic models that are generally necessary in the designing of the medium and long-term macroeconomic framework. I also ensure the collection and integrity of the macroeconomic indicators database. Moreover, my current project is to set up macroeconomic and sectoral databases that are retrieved from the official statistics of ministerial departments by exhuming the archives (essentially official and public reports) of the General Directorate of Economy and Planning. To manage this project, I use the Open Science Framework platform. The data can be accessed by following [this link](https://osf.io/brmpz/) (or directly here https://osf.io/brmpz/). ### Working papers - [The macroeconomic determinants of renewable energy consumption in Madagascar: Evidence from an Autoregressive Distributed Lag modeling approach](https://doi.org/10.31730/osf.io/dfk2c "The macroeconomic determinants of renewable energy consumption in Madagascar: Evidence from an Autoregressive Distributed Lag modeling approach"), with Y. Razanajatovo, *AfricArXiv Preprints*, No. **dfk2c**, Center for Open Science, 2024. - [The impact of energy demand on economic growth: A new empirical evidence for Madagascar](https://doi.org/10.33774/coe-2024-4trmd "The impact of energy demand on economic growth: A new empirical evidence for Madagascar"), with Y. Razanajatovo, F. Ravelomanantsoa, M. Ramarosandratana, and E. Aljaona, *Cambridge Open Engage*, Cambridge University Press, 2024. \[AfricArXiv Preprints, No. [**xwktc**](https://doi.org/10.31730/osf.io/xwktc "The impact of energy demand on economic growth: A new empirical evidence for Madagascar" )\] - [Nowcasting Madagascar's real GDP using machine learning algorithms](https://doi.org/10.31730/osf.io/vpuac "Nowcasting Madagascar's real GDP using machine learning algorithms"), with G. Rasolofomanana, AfricArXiv Preprints, No. **vpuac**, Center for Open Science, 2023. \[MPRA Paper, No. [**119574**](https://mpra.ub.uni-muenchen.de/id/eprint/119574 "Nowcasting Madagascar's real GDP using machine learning algorithms"); [arXiv:2401.10255](https://arxiv.org/abs/2401.10255) \[econ.GN\]\] - [Determinants of renewable energy consumption in Madagascar: Evidence from feature selection algorithms](https://nbn-resolving.org/urn:nbn:de:0168-ssoar-90206-8 "Determinants of renewable energy consumption in Madagascar: Evidence from feature selection algorithms"), with F. Randriamifidy, *Social Science Open Access Repository*, No. **90206**, GESIS Leibniz Institute for the Social Sciences. \[AfricArXiv preprints, No. [**pfrhx**](https://doi.org/10.31730/osf.io/pfrhx "Determinants of renewable energy consumption in Madagascar: Evidence from feature selection algorithms"); [arXiv:2401.13671](https://arxiv.org/abs/2401.13671)\[econ.GN\]\] - [Les modèles macroéconomiques en usage à Madagascar](https://doi.org/10.31730/osf.io/zptfd " Les modèles macroéconomiques en usage à Madagascar"), avec Y. Razanajatovo and E. Aljaona, *AfricArXiv Preprints*, No. **zptfd**, Center for Open Science, 2023. - [Principal component regression analysis of electricity consumption factors in Madagascar](https://mpra.ub.uni-muenchen.de/116142/ " Principal component regression analysis of electricity consumption factors in Madagascar"), avec Njakanasandratra Rajaonarison, *Munich Personal RePEc Archive*, No. **115226**, University Library of Munich, 2023. - [The 2019 Merged model for Madagascar](https://mpra.ub.uni-muenchen.de/115226/ "The 2019 Merged model for Madagascar"), *Munich Personal RePEc Archive*, No. **115226**, University Library of Munich, 2022. - [A simple macroeconomic framework for Madagascar](https://mpra.ub.uni-muenchen.de/id/eprint/112114 " A simple macroeconomic framework for Madagascar"), *Munich Personal RePEc Archive*, No. **112114**, University Library of Munich, 2022. - [A simplified macroeconomic framework](https://mpra.ub.uni-muenchen.de/id/eprint/102086 "A simplified macroeconomic framework"), *Munich Personal RePEc Archive*, No. **102086**, University Library of Munich, 2020. - [A bracket polynomial for 2-tangle shadows](https://arxiv.org/abs/2002.06672 "A bracket polynomial for 2-tangle shadows"), arXiv:2002.06672 \[math.CO\], 2020. - [Note on sequences A123192, A137396 and A300453](https://arxiv.org/abs/1911.04528 "Note on sequences A123192, A137396 and A300453"), arXiv:1911.04528 \[math.CO\], 2019. - [A generating polynomial for the two-bridge knot with Conway’s notation C(n,r)](https://arxiv.org/abs/1902.08989 "A generating polynomial for the two-bridge knot with Conway’s notation C(n,r)"), arXiv:1902.08989 \[math.CO\], 2019. - [A one-variable bracket polynomial for some Turk’s head knots](https://arxiv.org/abs/1807.05256 "A one-variable bracket polynomial for some Turk’s head knots"), arXiv:1807.05256 \[math.CO\], 2018. - [A generating polynomial for the pretzel knot](https://arxiv.org/abs/1805.10680 "A generating polynomial for the pretzel knot"), arXiv:1805.10680 \[math.CO\], 2018. - [Statistics on some classes of knot shadows](https://arxiv.org/abs/1802.07701 "Statistics on some classes of knot shadows"), arXiv:1802.07701 \[math.CO\], 2018. - [An approximate Jerusalem square whose side equals a Pell number](https://arxiv.org/abs/1801.00466 "An approximate Jerusalem square whose side equals a Pell number"), arXiv:1801.00466 \[math.CO\], 2018. - [Enumerating the states of the twist knot](https://arxiv.org/abs/1712.06543 "Enumerating the states of the twist knot"), arXiv:1712.06543 \[math.CO\], 2017. - [A state enumeration of the foil knot](https://arxiv.org/abs/1712.04026 "A state enumeration of the foil knot"), avec Fanja Rakotondrajao, arXiv:1712.04026 \[math.CO\], 2017. ### My favorite links - Neil Sloane's [Online Encyclopedia of Integer Sequences](http://oeis.org/ "OEIS") (see [my contributions](https://oeis.org/search?q=Ramaharo+Maminirina+Franck&language=english&go=Search)) - Ronald Cools' [Encyclopaedia of Cubature Formulas](http://nines.cs.kuleuven.be/ecf/ "Encyclopaedia of Cubature Formulas") - KnotInfo's [Table of Knot Invariants](http://www.indiana.edu/~knotinfo/ "KnotInfo") - Malachi B-J. Brown's [Business Card Origami Page](http://www.spencerandbrown.com/mbb/origami/buscard/index.html "Business Card Origami Page") - [Modular Origami](https://www.origami-resource-center.com/modular.html "Modular Origami") and [Business Card Origami](https://www.origami-resource-center.com/business-card-origami.html "Business Card Origami") pages at [Origami Resource Center](https://www.origami-resource-center.com/ "Origami Resource Center")