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neighbourhood effects. Elephants travel long distances, often crossing borders. Using spatial econometric tools, we find that … elephant population changes in one country have a positive impact on elephants in neighbouring countries. Our results have …
Persistent link: https://www.econbiz.de/10005068982
-access resources, however, are used to produce storable goods. Elephants, rhinos, and tigers are three prominent examples. Anticipated …
Persistent link: https://www.econbiz.de/10011608358
Kremer and Morcom focus on how the price of ivory affects the incentive to poach elephants and how government policies …
Persistent link: https://www.econbiz.de/10008484409
This paper adopts a spatial econometric perspective to analyse regional convergence of per capita income in Europe in 1995 to 2000 and, moreover, relaxes the assumption of a single steady-state growth path which appears to be out of tune with reality of empirical dynamics. The two-club spatial...
Persistent link: https://www.econbiz.de/10010297367
The aim of our analysis is the evaluation of the total and sectoral convergence of labour productivity between 182 regions of EU12 in the period 1991-2006. The selected sectors are agriculture, manufactory, market and non-market services. We adopt a β- and σ-convergence approach along with a...
Persistent link: https://www.econbiz.de/10011340812
The transmission of knowledge between different entities is a central part of the concept of the national innovation system introduced by Lundvall. As knowledge in general, and tacit knowledge specifically, is a statistically rather intangible concept, alternative concepts need to be implemented...
Persistent link: https://www.econbiz.de/10014501772
The concept of «agglomeration economies» explains the existence of advantages derived from the concentration of population and activity. However, it does not explain the existence of spatially dynamic external economies. Network economies generated in networks of cities correspond to this last...
Persistent link: https://www.econbiz.de/10010992121
This paper presents a model which explains per capita regional product as a function of spatial and non spatial variables. Spatial variables may act within and beyond its territory and are related to spatial phenomena such as spatial external economies or expenditure urban multipliers. The model...
Persistent link: https://www.econbiz.de/10010992139
This study revisits the utility of gravity models in the analysis of the principal determinants of exports. Traditional cross-sectional models are improved by considering the effect of omitted variables and/or the dynamic of trade flows through the use of spatial econometric techniques and panel...
Persistent link: https://www.econbiz.de/10010992163
In this study, we consider R&D collaboration networks as a mechanism that modifies knowledge flows in space, and hence as another source of interaction among regional innovation processes. Our objective is to understand the relative role of spatial neighbors and network neighbors on patenting...
Persistent link: https://www.econbiz.de/10010936718