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DIANA LOUBAKI

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Je m appelle diana Loubaki, je suis auteure et chercheure, vous trouverez mes travaux partout sur le net

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Syamsul Rizal Abd Shukor

Universiti Sains Malaysia

Lesley D. Frame

University of Connecticut

Universidad del Norte - Barranquilla, Colombia

Visvesvaraya Technological University

Marmara University

Richard Crawford

The University of Texas at Austin

Mohd Azlan Hussain

University of Malaya, Malaysia

Ayodele Olumide

University of Malaya, Malaysia

Miskolc University

Nick J den Uijl

HAN University

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Papers by DIANA LOUBAKI

Optimal Growth with Hiv/Aids and Food Crisis in Sub-Saharan Africa

Journal of Asian Scientific Research, Aug 1, 2012

UN millennium development goal i.e the reduction of half the proportion of people suffering from ... more UN millennium development goal i.e the reduction of half the proportion of people suffering from hunger by 2015 can’t be achieved without introducing HIV/AIDS eradication for food security to increase in Sub-Saharan Africa where deaths from HIV/AIDS reaches 68% of the whole world. This article looks for growth occurrences in Africa where development crisis means both food shortages and HIV/AIDS prevalence, it investigates the impact of HIV/AIDS in the difficulties faced by SSA countries to respond to food crisis and shows off the existence of a health-care/food need stable equilibrium able to improve sustainability and economic development.

The Corona Virus Pandemic And Stochastic Growth: Implications For Developed, Developing, And Emerging Economies

European Scientific Journal, ESJ, 2021

This article studies the impact of the “coronavirus” on the economy when the growth path follows ... more This article studies the impact of the “coronavirus” on the economy when the growth path follows a stochastic Markov process in a multi countries’ exchange context. The methodology used is endogenous growth theory coupled with topology, the fixed point, and the separation theorem for the equilibrium determination through private agents’ maximization behaviors. Thereafter, the equilibrium is rendered optimal in the Pareto sense through the linear programming method and the portfolio choice theory used by the social planner. The results found are: First, growth decreases almost everywhere; second, per-capita income increase in contrast. Finally, the conjunction of the whole accelerates convergence and catching-up since the most affected countries are also the richest. As a result, they experience higher economic and social disorders giving credibility to the Solow (1956) marginal productivity that decrease the hypothesis that poor countries grow faster than rich countries. Consequentl...

The Unified Framework of Economic Development

The book aim is to explain development heterogeneity of the countries around the world and highli... more The book aim is to explain development heterogeneity of the countries around the world and highlight the introduction of the third countries’ category kind existence i.e “Emerging Countries”. Finally, convergence in economic performance of the countries is needed, since the African countries remain at the bottom of the long run equilibria which are multiple. The book ends up with the framework which deals with the way the least advanced countries can be more efficient and give conditions for convergence to occur.

Economic Development, a Theoretical Approach

this article aim is to introduce to the economic development approach based on economic theory in... more this article aim is to introduce to the economic development approach based on economic theory in order to rise the standard economic development pioneer analysis. Since both the growth and the development economics theories faced a methodological crisis between the 1970s and the 1990s which led growth theory regained interest with the model of Romer (1986), in contrast, development economics became empirical in developing countries study, thus too restrictive in the explanation of some phenomenon without data This article shows the way, long run growth through increasing returns can hold in developing countries for the least developed countries’ economic integration to be successful.

Economic Development, a Reflection

Management Science, 2018

The Modern Theory of Economic Development

this article looks for an efficient fiscal policy leading to the optimal growth path in developin... more this article looks for an efficient fiscal policy leading to the optimal growth path in developing countries where human capital accumulation is an engine of economic growth. We find that there exist a threshold where fiscal policy becomes detrimental for economic development and as long as it is not attained, fiscal policy is powerful to enhance economic growth otherwise, knowledge increase policy through optimal fiscal policy blocks the development prospects. Indeed, the study’s results join those found in the literature of the relationship between growth and fiscal policy where they move in the opposite direction after the threshold crossed. Consequently, the study highlights fiscal policy limitations in development economics target.

Comparative Economic Development, Brain Drain and Modern Growth

This article is a global economic development theory built on a mixture of historical observation... more This article is a global economic development theory built on a mixture of historical observation, scientific results as well as modern growth and the brain drain theories interaction. The results found are: ex-ante and ex-post multiple equibria define multiple take-off locus over time. Once the dynamical paths converge toward a given locus, thus joins the convergence club in economic performance level. Finally, comparative development presents three main economic performance levels where the highest is shared among Western countries, between the highest and the world threshold is the one shared by the Asian emerging countries, Latin American countries settled on the threshold and African countries remain at the bottom. Therefore, a theory is provided to lift the lowest dynamical path toward the equilibrium on the basis of the capacity to innovate through R&D, knowledge externalities, adoption and absorption of new innovations in production sector. Consequently, the model provides t...

On the Mechanics of the Brain-Drain Reduction in Poorest Developing Countries

Journal of Economic Development, 2012

This article examines how endogenous human capital of the developed countries expressed by profes... more This article examines how endogenous human capital of the developed countries expressed by professors trained there and endogenous human capital of the developing countries expressed by their students, interact in the developing country's education sector to create higher quality goods. Private and public incentives to invest in human capital accumulation finance the employment of the skilled labor in the education sector, while non rival technology is a by-product of the education process. Both the optimal and the competitive equilibria define the efficient point able to lead the economy to the long-run growth. This point is also the locus where knowledge call policy as the required efficiency to reduce the brain drain phenomenon. Indeed, the model provides theoretical foundations of the relative lack of the high skilled labor in developing countries.

HIV/AIDS Prevalence and Transmission Risks from Mother to Child during the Pregnancy Process in Sub-saharan Africa

Applied Mathematics, 2013

Th is paper investigates the life dynamics properties of pregnant HIV/AIDS infected wo men with a... more Th is paper investigates the life dynamics properties of pregnant HIV/AIDS infected wo men with a joint utility function expressing both the mother and her future baby health states during the pregnancy process in Sub-Saharan Africa where medical-care shortages and delays to learn about the infection e xist. Non separability of the utility function makes life dynamics oscillate caused by HIV/AIDS prevalence which generates transmission risks of the pandemic to the baby and presents cycles as well as hopf bifurcation while life fluctuates endogenously over time. Applying those results to the Cobb Douglas utility and production functions we find that optimal life dynamics existence and stability depend on illness gravity and medical care investment interaction.

What Strategy for Optimal Health in Poorest Developing Countries

Developing Country Studies, 2012

This article shows how the international organizations' goal i.e to zero HIV new infection and ze... more This article shows how the international organizations' goal i.e to zero HIV new infection and zero decease this goal. Whereas the macroeconomic literature studies the impact of HIV/AIDS on the economic growth, this analysis assimilates the HIV/AIDS virus to a perfect foresight dynamics to study health alteration process. results found are: before the "seropositivity", vaccine ma AIDS thresholds, medical-care may slow death process. After the cross of the AIDS threshold, the organism converges to the dead zone. Indeed, HIV eradication needs population implication on the one cooperation between the low cost pharmaceutical companies and the poor countries government with the international organizations on the other hand.

Technological Change and Healthcare/Food Interaction Policy in Development Economics

American Journal of Food and Nutrition, Jan 23, 2013

This article looks for poverty reduction paths since the conjunction of medicine and agriculture ... more This article looks for poverty reduction paths since the conjunction of medicine and agriculture improves sustainability in an economic environment where prevail HIV/AIDS, medical care and food shortages explaining global development crisis. On the basis of Roseinstein-Rodan's coordinate investments proposal, a cooperative unit in charge of some aspects of development where entities goals correlate legitimate coordinate investments policy application conducted by International Donors in Cooperation with Poor Countries' Governments highlighted by relative technological change adoption making medicine and agriculture technologies intercept for a better achievement of the same goal summarized by the link between sustainability improvement and poverty reduction. This economic policy shows-off multiple poverty reduction paths existence due to relative technological change and knowledge diffusion movements, the one ensuring the steady state stability exists.

Education et Croissance, Proposition de Modélisation du Cas des Pays en Développement les Plus Pauvres

University of Herfordshire, England, 2019

La thèse applique la théorie de la croissance aux cas des pays en développement.

Forgery Drugs, Health and Development

The aim of this article is to study the impact of forgery drugs on health in Sub-Saharan-Africa. ... more The aim of this article is to study the impact of forgery drugs on health in Sub-Saharan-Africa. An endogenous growth model which supports health is used to conduct the study. We found that, forgery drugs business and corruption are linked since it yields as more profit as original drugs do at cheaper investments, since consumers lack information able to help them identify forgery with original in the decision to buy drug is unknown since the market is mostly endowed with piracy products. Indeed, health becomes a random variable which recovery becomes a deal. In that context, sustainable development path is difficult to be reached through the market alone. The social planner establishes optimal health state levels in order to tax the drug business firm for forgery drugs provided to consumers to achieve a Pareto optimality in health state. None study on growth which supports health has studied forgery drugs impact on health before that model.

Poverty Reduction , Brain Drain and Development

The aim of this article is to study development in an extended brain drain model i.e when labour ... more The aim of this article is to study development in an extended brain drain model i.e when labour is heterogenous. An endogenous growth model with probability of migration is used to highlight how incentives to increase both human capital and ability at work are able to boost development in poorest countries. On the basis of visa eligibility purposes, finally, on the one hand, the skilled labour is able to adapt new innovations in the production sector and improves goods quality over time, making the return probability no more a fundamental development tool. On the other hand, the unskilled labour ability level fluctuates around the average world threshold improving simple task performance when home and funds transfer increase when in the rich country. Indeed, development is a positive exchange trade among poor and rich countries highlighted respectively by per-capita income increase and pension funds financial support. Therefore, convergence may occur between developed and developin...

Malthus Meets Solow in an Endogenous Growth Model

This article investigates first, in how far disease such that HIV/AIDS, the 2008 food crisis cons... more This article investigates first, in how far disease such that HIV/AIDS, the 2008 food crisis consequences and poverty reduction in Africa may validate Malthus population growth theory. Second, if the observed high growth rates in emerging countries may validate Solow growth model consequences that fail to be proved empirically until now. Using an endogenous growth model, we find that, Malthus may be validated if sustainable actions are not conducted in poor countries in order to ensure a balanced population growth rate. Solow is validated specifically in emerging countries as shown by data observations i.e their growth rates are higher than in Western countries. Moreover, emerging countries exports have oriented monetary policies and contributed to the 2008 financial crisis in developed world. The intercept of the both thoughts yields the necessity for technology to be improved through research and development for sustainable development to be reached.

The Theory of Investment in Schooling

IRA International Journal of Education and Multidisciplinary Studies (ISSN 2455-2526), 2017

The aim of this article is to bring an additional source of countries heterogeneity in the growth... more The aim of this article is to bring an additional source of countries heterogeneity in the growth literature focused on knowledge accumulation. We find that, the observed heterogeneity in development levels among countries come mostly from income heterogeneities among families as the resulting effect of supplementary investment in schooling provided by parents since the high school. The productivity generated induces the firms' profits increase through technology better comprehension, thus increases the country's economic growth. Therefore, embodied knowledge is a process composed of two steps which are: schooling investment or ex-ante knowledge, first and human capital or ex-post knowledge after, thus are crucial unemployment reduction mechanisms.

On the Mechanics of the Diseases Reduction in Poorest Developing Countries

Journal of Economics and Sustainable Development, 2012

This article is an endogenous growth model which deals with health, in order to evaluate policy r... more This article is an endogenous growth model which deals with health, in order to evaluate policy recommendations' impact on sustainability in Sub-Saharan Africa. We show that, the existing vaccines as well as Medical insurance, may define thresholds able to limit health alteration due to HIV negative impact on human organism. We also examine how to induce the organism converge to a locus where there is no more HIV. This may be achieved by Medical R&D as long as a critical bound is not reached. Once the critical health alteration bound is reached, the system increases its velocity convergence to death locus. Then, none mechanics is able to prevent health alteration dynamics to reach its long run growth. Therefore, HIV is a dynamic process with several stages. Meaning that, HIV tools control must include prevention (information), protection (behaviours adaptation) and treatment (medical assistance).

Unstable Political Climate, Brain Drain and Development

Advances in Social Sciences Research Journal, 2015

The) aim) of) this) article) is) to) study) development) when) political) climate) is) unstable) ... more The) aim) of) this) article) is) to) study) development) when) political) climate) is) unstable) like) during)forthcoming)presidential)elections)in)poor)countries.)The)economic)agents)fear) for) their) life) and) thus,) on) the) one) hand,) the) skilled) labor) increases) his) incentives) to) invest) in) human) capital) accumulation) in) order) to) leave) abroad) in) a) more) developed) country,) the) brain) drain) is) stimulates.) In) contrast,) the) unskilled) labor) increases) his) savings)in)order)to)migrate)to)rural)regions)since)violence)occur)in)big)cities,)dualism) emerges) in) the) economy.) Indeed,) depending) on) the) level) of) the) unstable) political) climate) parameter,) the) economy) admits) multiple) equilibria) where) brain) drain) and) dualism) may) vary) and) leads) the) economy) inside) a) poverty) trap) or) to) development) sustainability) described) by) an) inverted) USshape) curve.) Indeed,) this) article) provides) theoretical) foundations) explaining) the) impact) of) political) climate) on) economic) development)in)poorest)developing)countries.)

Prediction of Rainfall Using Data Mining Techniques

2018 Second International Conference on Inventive Communication and Computational Technologies (ICICCT), 2018

The occurrence of rainfall is an outcome of various natural factors such as temperature, humidity... more The occurrence of rainfall is an outcome of various natural factors such as temperature, humidity, cloudiness, wind speed, etc. Rainfall prediction is a major concern for meteorological department as it is closely associated with the economy and sustenance of human life. In this work, we use regression techniques and statistical modelling to predict the rainfall intensity of Coonoor in Nilgiris district, Tamil Nadu. It is a comparative study of various regression techniques based on the Relative error. The regression techniques used for prediction are Support Vector Regression (SVR), Random forest (RF) and Decision Tree (DT). The parameters considered for training the model includes the daily recorded temperature, humidity, cloud speed, wind speed and wind direction of Coonoor. The rainfall prediction model was made more efficient by including the rainfall intensities of nearby stations within an area of 7 km2, The developed forecasting models were analysed on the basis of R-square and Adjusted R-square values. A statistical model was developed out of all the techniques by generating the regression equation used for prediction of rainfall by each of the model. The proposed models were implemented in Python platform. The prediction model developed by the RF regression technique was found out to be a better and efficient model compared to SVR and DT models.

Editor's Column: John Steinbeck, Pope Francis, and Deep Ecology

Steinbeck Review, 2015

Optimal Growth with Hiv/Aids and Food Crisis in Sub-Saharan Africa

Journal of Asian Scientific Research, Aug 1, 2012

UN millennium development goal i.e the reduction of half the proportion of people suffering from ... more UN millennium development goal i.e the reduction of half the proportion of people suffering from hunger by 2015 can’t be achieved without introducing HIV/AIDS eradication for food security to increase in Sub-Saharan Africa where deaths from HIV/AIDS reaches 68% of the whole world. This article looks for growth occurrences in Africa where development crisis means both food shortages and HIV/AIDS prevalence, it investigates the impact of HIV/AIDS in the difficulties faced by SSA countries to respond to food crisis and shows off the existence of a health-care/food need stable equilibrium able to improve sustainability and economic development.

The Corona Virus Pandemic And Stochastic Growth: Implications For Developed, Developing, And Emerging Economies

European Scientific Journal, ESJ, 2021

This article studies the impact of the “coronavirus” on the economy when the growth path follows ... more This article studies the impact of the “coronavirus” on the economy when the growth path follows a stochastic Markov process in a multi countries’ exchange context. The methodology used is endogenous growth theory coupled with topology, the fixed point, and the separation theorem for the equilibrium determination through private agents’ maximization behaviors. Thereafter, the equilibrium is rendered optimal in the Pareto sense through the linear programming method and the portfolio choice theory used by the social planner. The results found are: First, growth decreases almost everywhere; second, per-capita income increase in contrast. Finally, the conjunction of the whole accelerates convergence and catching-up since the most affected countries are also the richest. As a result, they experience higher economic and social disorders giving credibility to the Solow (1956) marginal productivity that decrease the hypothesis that poor countries grow faster than rich countries. Consequentl...

The Unified Framework of Economic Development

The book aim is to explain development heterogeneity of the countries around the world and highli... more The book aim is to explain development heterogeneity of the countries around the world and highlight the introduction of the third countries’ category kind existence i.e “Emerging Countries”. Finally, convergence in economic performance of the countries is needed, since the African countries remain at the bottom of the long run equilibria which are multiple. The book ends up with the framework which deals with the way the least advanced countries can be more efficient and give conditions for convergence to occur.

Economic Development, a Theoretical Approach

this article aim is to introduce to the economic development approach based on economic theory in... more this article aim is to introduce to the economic development approach based on economic theory in order to rise the standard economic development pioneer analysis. Since both the growth and the development economics theories faced a methodological crisis between the 1970s and the 1990s which led growth theory regained interest with the model of Romer (1986), in contrast, development economics became empirical in developing countries study, thus too restrictive in the explanation of some phenomenon without data This article shows the way, long run growth through increasing returns can hold in developing countries for the least developed countries’ economic integration to be successful.

Economic Development, a Reflection

Management Science, 2018

The Modern Theory of Economic Development

this article looks for an efficient fiscal policy leading to the optimal growth path in developin... more this article looks for an efficient fiscal policy leading to the optimal growth path in developing countries where human capital accumulation is an engine of economic growth. We find that there exist a threshold where fiscal policy becomes detrimental for economic development and as long as it is not attained, fiscal policy is powerful to enhance economic growth otherwise, knowledge increase policy through optimal fiscal policy blocks the development prospects. Indeed, the study’s results join those found in the literature of the relationship between growth and fiscal policy where they move in the opposite direction after the threshold crossed. Consequently, the study highlights fiscal policy limitations in development economics target.

Comparative Economic Development, Brain Drain and Modern Growth

This article is a global economic development theory built on a mixture of historical observation... more This article is a global economic development theory built on a mixture of historical observation, scientific results as well as modern growth and the brain drain theories interaction. The results found are: ex-ante and ex-post multiple equibria define multiple take-off locus over time. Once the dynamical paths converge toward a given locus, thus joins the convergence club in economic performance level. Finally, comparative development presents three main economic performance levels where the highest is shared among Western countries, between the highest and the world threshold is the one shared by the Asian emerging countries, Latin American countries settled on the threshold and African countries remain at the bottom. Therefore, a theory is provided to lift the lowest dynamical path toward the equilibrium on the basis of the capacity to innovate through R&D, knowledge externalities, adoption and absorption of new innovations in production sector. Consequently, the model provides t...

On the Mechanics of the Brain-Drain Reduction in Poorest Developing Countries

Journal of Economic Development, 2012

This article examines how endogenous human capital of the developed countries expressed by profes... more This article examines how endogenous human capital of the developed countries expressed by professors trained there and endogenous human capital of the developing countries expressed by their students, interact in the developing country's education sector to create higher quality goods. Private and public incentives to invest in human capital accumulation finance the employment of the skilled labor in the education sector, while non rival technology is a by-product of the education process. Both the optimal and the competitive equilibria define the efficient point able to lead the economy to the long-run growth. This point is also the locus where knowledge call policy as the required efficiency to reduce the brain drain phenomenon. Indeed, the model provides theoretical foundations of the relative lack of the high skilled labor in developing countries.

HIV/AIDS Prevalence and Transmission Risks from Mother to Child during the Pregnancy Process in Sub-saharan Africa

Applied Mathematics, 2013

Th is paper investigates the life dynamics properties of pregnant HIV/AIDS infected wo men with a... more Th is paper investigates the life dynamics properties of pregnant HIV/AIDS infected wo men with a joint utility function expressing both the mother and her future baby health states during the pregnancy process in Sub-Saharan Africa where medical-care shortages and delays to learn about the infection e xist. Non separability of the utility function makes life dynamics oscillate caused by HIV/AIDS prevalence which generates transmission risks of the pandemic to the baby and presents cycles as well as hopf bifurcation while life fluctuates endogenously over time. Applying those results to the Cobb Douglas utility and production functions we find that optimal life dynamics existence and stability depend on illness gravity and medical care investment interaction.

What Strategy for Optimal Health in Poorest Developing Countries

Developing Country Studies, 2012

This article shows how the international organizations' goal i.e to zero HIV new infection and ze... more This article shows how the international organizations' goal i.e to zero HIV new infection and zero decease this goal. Whereas the macroeconomic literature studies the impact of HIV/AIDS on the economic growth, this analysis assimilates the HIV/AIDS virus to a perfect foresight dynamics to study health alteration process. results found are: before the "seropositivity", vaccine ma AIDS thresholds, medical-care may slow death process. After the cross of the AIDS threshold, the organism converges to the dead zone. Indeed, HIV eradication needs population implication on the one cooperation between the low cost pharmaceutical companies and the poor countries government with the international organizations on the other hand.

Technological Change and Healthcare/Food Interaction Policy in Development Economics

American Journal of Food and Nutrition, Jan 23, 2013

This article looks for poverty reduction paths since the conjunction of medicine and agriculture ... more This article looks for poverty reduction paths since the conjunction of medicine and agriculture improves sustainability in an economic environment where prevail HIV/AIDS, medical care and food shortages explaining global development crisis. On the basis of Roseinstein-Rodan's coordinate investments proposal, a cooperative unit in charge of some aspects of development where entities goals correlate legitimate coordinate investments policy application conducted by International Donors in Cooperation with Poor Countries' Governments highlighted by relative technological change adoption making medicine and agriculture technologies intercept for a better achievement of the same goal summarized by the link between sustainability improvement and poverty reduction. This economic policy shows-off multiple poverty reduction paths existence due to relative technological change and knowledge diffusion movements, the one ensuring the steady state stability exists.

Education et Croissance, Proposition de Modélisation du Cas des Pays en Développement les Plus Pauvres

University of Herfordshire, England, 2019

La thèse applique la théorie de la croissance aux cas des pays en développement.

Forgery Drugs, Health and Development

The aim of this article is to study the impact of forgery drugs on health in Sub-Saharan-Africa. ... more The aim of this article is to study the impact of forgery drugs on health in Sub-Saharan-Africa. An endogenous growth model which supports health is used to conduct the study. We found that, forgery drugs business and corruption are linked since it yields as more profit as original drugs do at cheaper investments, since consumers lack information able to help them identify forgery with original in the decision to buy drug is unknown since the market is mostly endowed with piracy products. Indeed, health becomes a random variable which recovery becomes a deal. In that context, sustainable development path is difficult to be reached through the market alone. The social planner establishes optimal health state levels in order to tax the drug business firm for forgery drugs provided to consumers to achieve a Pareto optimality in health state. None study on growth which supports health has studied forgery drugs impact on health before that model.

Poverty Reduction , Brain Drain and Development

The aim of this article is to study development in an extended brain drain model i.e when labour ... more The aim of this article is to study development in an extended brain drain model i.e when labour is heterogenous. An endogenous growth model with probability of migration is used to highlight how incentives to increase both human capital and ability at work are able to boost development in poorest countries. On the basis of visa eligibility purposes, finally, on the one hand, the skilled labour is able to adapt new innovations in the production sector and improves goods quality over time, making the return probability no more a fundamental development tool. On the other hand, the unskilled labour ability level fluctuates around the average world threshold improving simple task performance when home and funds transfer increase when in the rich country. Indeed, development is a positive exchange trade among poor and rich countries highlighted respectively by per-capita income increase and pension funds financial support. Therefore, convergence may occur between developed and developin...

Malthus Meets Solow in an Endogenous Growth Model

This article investigates first, in how far disease such that HIV/AIDS, the 2008 food crisis cons... more This article investigates first, in how far disease such that HIV/AIDS, the 2008 food crisis consequences and poverty reduction in Africa may validate Malthus population growth theory. Second, if the observed high growth rates in emerging countries may validate Solow growth model consequences that fail to be proved empirically until now. Using an endogenous growth model, we find that, Malthus may be validated if sustainable actions are not conducted in poor countries in order to ensure a balanced population growth rate. Solow is validated specifically in emerging countries as shown by data observations i.e their growth rates are higher than in Western countries. Moreover, emerging countries exports have oriented monetary policies and contributed to the 2008 financial crisis in developed world. The intercept of the both thoughts yields the necessity for technology to be improved through research and development for sustainable development to be reached.

The Theory of Investment in Schooling

IRA International Journal of Education and Multidisciplinary Studies (ISSN 2455-2526), 2017

The aim of this article is to bring an additional source of countries heterogeneity in the growth... more The aim of this article is to bring an additional source of countries heterogeneity in the growth literature focused on knowledge accumulation. We find that, the observed heterogeneity in development levels among countries come mostly from income heterogeneities among families as the resulting effect of supplementary investment in schooling provided by parents since the high school. The productivity generated induces the firms' profits increase through technology better comprehension, thus increases the country's economic growth. Therefore, embodied knowledge is a process composed of two steps which are: schooling investment or ex-ante knowledge, first and human capital or ex-post knowledge after, thus are crucial unemployment reduction mechanisms.

On the Mechanics of the Diseases Reduction in Poorest Developing Countries

Journal of Economics and Sustainable Development, 2012

This article is an endogenous growth model which deals with health, in order to evaluate policy r... more This article is an endogenous growth model which deals with health, in order to evaluate policy recommendations' impact on sustainability in Sub-Saharan Africa. We show that, the existing vaccines as well as Medical insurance, may define thresholds able to limit health alteration due to HIV negative impact on human organism. We also examine how to induce the organism converge to a locus where there is no more HIV. This may be achieved by Medical R&D as long as a critical bound is not reached. Once the critical health alteration bound is reached, the system increases its velocity convergence to death locus. Then, none mechanics is able to prevent health alteration dynamics to reach its long run growth. Therefore, HIV is a dynamic process with several stages. Meaning that, HIV tools control must include prevention (information), protection (behaviours adaptation) and treatment (medical assistance).

Unstable Political Climate, Brain Drain and Development

Advances in Social Sciences Research Journal, 2015

The) aim) of) this) article) is) to) study) development) when) political) climate) is) unstable) ... more The) aim) of) this) article) is) to) study) development) when) political) climate) is) unstable) like) during)forthcoming)presidential)elections)in)poor)countries.)The)economic)agents)fear) for) their) life) and) thus,) on) the) one) hand,) the) skilled) labor) increases) his) incentives) to) invest) in) human) capital) accumulation) in) order) to) leave) abroad) in) a) more) developed) country,) the) brain) drain) is) stimulates.) In) contrast,) the) unskilled) labor) increases) his) savings)in)order)to)migrate)to)rural)regions)since)violence)occur)in)big)cities,)dualism) emerges) in) the) economy.) Indeed,) depending) on) the) level) of) the) unstable) political) climate) parameter,) the) economy) admits) multiple) equilibria) where) brain) drain) and) dualism) may) vary) and) leads) the) economy) inside) a) poverty) trap) or) to) development) sustainability) described) by) an) inverted) USshape) curve.) Indeed,) this) article) provides) theoretical) foundations) explaining) the) impact) of) political) climate) on) economic) development)in)poorest)developing)countries.)

Prediction of Rainfall Using Data Mining Techniques

2018 Second International Conference on Inventive Communication and Computational Technologies (ICICCT), 2018

The occurrence of rainfall is an outcome of various natural factors such as temperature, humidity... more The occurrence of rainfall is an outcome of various natural factors such as temperature, humidity, cloudiness, wind speed, etc. Rainfall prediction is a major concern for meteorological department as it is closely associated with the economy and sustenance of human life. In this work, we use regression techniques and statistical modelling to predict the rainfall intensity of Coonoor in Nilgiris district, Tamil Nadu. It is a comparative study of various regression techniques based on the Relative error. The regression techniques used for prediction are Support Vector Regression (SVR), Random forest (RF) and Decision Tree (DT). The parameters considered for training the model includes the daily recorded temperature, humidity, cloud speed, wind speed and wind direction of Coonoor. The rainfall prediction model was made more efficient by including the rainfall intensities of nearby stations within an area of 7 km2, The developed forecasting models were analysed on the basis of R-square and Adjusted R-square values. A statistical model was developed out of all the techniques by generating the regression equation used for prediction of rainfall by each of the model. The proposed models were implemented in Python platform. The prediction model developed by the RF regression technique was found out to be a better and efficient model compared to SVR and DT models.

Editor's Column: John Steinbeck, Pope Francis, and Deep Ecology

Steinbeck Review, 2015

Thèse university of hertforshire

Education et Croissance, Propositions de Modélisation du Cas des pays en développement les plus pauvres, 2019

Cette thèse applique la théorie de la croissance au cas des pays en développement et trouve que c... more

Thèse university of hertfordshire

Cette thèse applique les problèmes des pays en développement au moyen de la théorie de la croissa... more Cette thèse applique les problèmes des pays en développement au moyen de la théorie de la croissance. Elle stipule donc que la croissance dans les pays en développement dépend des investissements en capital humain en R&D et des innovations générées. En d'autres termes, la connaissance, la transition démographique et l'absence de corruption sont sources de développement économique

Thèse university of hertforshire

Thèse de Diana Loubaki, 2019

La thèse applique la théorie de la croissance au cas des pays en développement