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The purpose of this paper is two-fold. First, in the context of a spatial model we generalize two indices. One is a dynamic generalization of the emanating effect that was introduced by Kelejian and colleagues. This index describes how events in one unit spill over time to other units due to spatial interactions. As an analogy, it corresponds to the effect that the smoking habits of a given teenager might have on the smoking habits of each of his/her friends. In a sense, our second index, termed the vulnerability index, is the reverse of the first one in that it describes the response of a given unit over time to events in neighbouring units. The analogy here would be how the smoking habits of a given teenager is affected by the smoking habits of all of his/her friends. Second, we empirically implement our indices in the context of a model explaining GDP per capita growth in various countries. In this context the vulnerability index describes the sensitivity of GDP growth in one country with respect to events in other countries; the emanating effect describes how events in one country effect the GDP growth in other countries. Resumen Este artículo tiene un doble objetivo. En primer lugar, y dentro del contexto de un modelo espacial, generalizamos dos índices. El primero es una generalización dinámica del efecto de emanación introducido por Kelejian y colaboradores. Este índice describe cómo lo que sucede en una unidad se extiende con el paso del tiempo a otras unidades por motivos de interacciones espaciales. A modo de analogía, se corresponde con el efecto que podría tener el hábito de fumar de un adolescente en el hábito de fumar de cada una de sus amistades. En cierto sentido, nuestro segundo índice, denominado índice de vulnerabilidad, es lo contrario del primero ya que describe la respuesta de una unidad a lo que sucede en unidades vecinas con el paso del tiempo. La analogía en este caso sería el efecto que podrían tener los hábitos de fumar del conjunto de amistades de un adolescente en particular en su consumo de tabaco. En segundo lugar, realizamos una implementación empírica de nuestros índices dentro del contexto de un modelo que explica el crecimiento per cápita del PIB en varios países. Dentro de este contexto, el índice de vulnerabilidad describe la sensibilidad del crecimiento del PIB de un país en relación con lo que sucede en otros países, mientras que el efecto de emanación describe como lo que sucede en un país afecta al crecimiento del PIB de otros países. [ABSTRACT FROM AUTHOR]

This paper reviews the correlation between per capita GDP and per capita consumption of different sources of energy for OPEC Member Countries, the G-7 and three Asian countries, both with and without natural logarithm. In addition, the paper estimates the ratios for total GDP and total energy consumption of different sources of energy and also estimates GDP energy consumption elasticities. The paper concludes that on a per capita basis most OPEC Countries exhibit negative and weak relationships for all forms of energy, including electricity. For the G-7 and Asian countries, this relationship is positive and strong, with the exception of oil for G-7 countries, where there is a weak correlation. Surprisingly, most OPEC Countries showed a comparatively strong and positive correlation when tested for total GDP in relation to total energy consumption of the respective energy sources. The relationship for the rest of the countries remains unchanged. Population might have distorted the results in OPEC Countries. These results suggest that one should be cautious when drawing conclusions and not ignore the aggregate comparison, as this could otherwise lead to wrong results. For G-7 countries, there has been a significant shift in the pattern of energy consumption in relation to GDP when comparing 1960–73 and 1973–2001. All adjusted downward in the later period. However, the greatest adjustment was associated with petroleum consumption. The general conclusion is that wealth creation in G-7 countries is directly associated with the efficient use of all forms of energy. In contrast, most OPEC Countries exhibit a weaker linkage between energy consumption and economic development on a per capita basis, probably due to inefficient usage of resources or due to disproportionate distribution of wealth and thus energy usage. [ABSTRACT FROM AUTHOR]

This paper analyses the characteristics of the recent African economic growth. The data reveal that during the period 1995-2005, Africa caught up with East Asia in terms of economic growth and investment. However, East Asia has improved its advantage on Africa in terms of GDP per capita and growth fundamentals. African economic growth rate was 2.2 percentage points higher during the period 1995-2005 compared to the period 1975-94. However, between the two periods, only primary education, exports and urbanization have significantly increased in Africa. The other growth determinants have either slightly deteriorated or remained stagnant. The results of growth regressions over the period 1995-2005 indicate that investment, private sector access to credit, government effectiveness, exports and the share of agriculture value added in GDP are significantly linked with economic growth. Thus, compared to the statistical analysis, growth regressions suggest that most of the variables which have significantly contributed to growth recovery are not those variables which have positively evolved in Africa. The good news is that African economies have grown recently without changing many growth fundamentals. The bad news is that the recent African growth recovery may not be sustainable if efforts are not focused on right growth fundamentals. [ABSTRACT FROM AUTHOR]

The empirical relationship between trade protection and economic growth is surprisingly fragile, as shown in a number of other papers. We address one possible explanation for these findings: that the relationship is contingent on the pattern of comparative advantage, following the endogenous growth literature. Our findings suggest that such contingencies do in fact exist-in particular, the correlation between tariffs and growth is strong and positive for skill-abundant countries-and are robust to the choice of control variables. [ABSTRACT FROM AUTHOR]

The purpose of this paper is to test regional convergence and to investigate interregional disparities in terms of per capita income in Greece. The novelty of our study lies in the use of a disaggregated dataset for an extended time period (1971–2003) at two regional levels (NUTS II & NUTS III). Our results indicate that there is β convergence between prefectures but not among regions, while no evidence of σ convergence is found at both regional levels. Also, the GDP geographic concentration and population density have a negative impact on growth, which outweighs the positive growth effect of population geographic concentration and GDP spatial inequality. Thus, policies aiming at the decentralization of economic activity in Greece might enhance growth and regional equality simultaneously. Finally, we do not find economic dualism across geographic areas; however, rich prefectures seem to converge faster than poor ones. [ABSTRACT FROM AUTHOR]

This paper explores whether the probability of being punished after losing power leads dictators to restrain their level of predation and, thus, increase economic growth. To do so, a simple model of predatory rule is developed, and the consequences of an increasing probability of punishment after loosing power explored. New data on dictators' post-exit fate have permitted to estimate the predicted probability of punishment taking place by using multinomial logit. Outgoing dictators' strength and the international context are shown to be the main determinants of post-exit scenarios. The probability of punishment is proven to have a positive and significant effect on the rate of growth of GDP under alternative specifications of growth regressions. [ABSTRACT FROM AUTHOR]

The present paper investigates the relationship between the development of the Ivorian stock market and the country's economic performance. Stock market development indicators were identified and used to calculate the Ivorian stock market development index. A set of control variables were also identified. The empirical results suggest that gross domestic product and stock market development are cointegrated when the control variables are included in the analysis. That is, there is a long-run relationship between these variables taken together. Moreover, there is a unidirectional causality running from stock market development to economic growth. [ABSTRACT FROM AUTHOR]