Does economic activity move away from areas that are at high risk of recurring shocks? We examine this question in the context of floods, which displaced more than 650 million people worldwide in the last 35 years. We study large urban floods using spatially detailed inundation maps and night lights data spanning the globe’s cities. We find that low-elevation urban areas are flooded more frequently, and yet they concentrate more economic activity per square kilometer. When cities are flooded, low-elevation areas recover as rapidly as those higher up. With the exception of recently populated urban areas, we find little permanent movement of economic activity in response to floods. (JEL O18, Q54, R11, R58)

Adapting to climate change requires the engagement of all actors in society. Until recently, the predominant research focus has been on governments, communities, and the third sector as key actors in the adaptation process. Yet, there is a growing emphasis internationally on understanding the role of and the need to engage businesses in adaptation given their potential to finance projects, develop technologies and innovative solutions, and enhance the scale and cost-effectiveness of certain adaptation measures. Large national and multinational corporations are among the key actors in this respect. Already, many of these corporations are purportedly taking steps to adapt their operations to climate change. Some stated reasons for their engagement include minimizing potential impacts on value chains, improving resource efficiency, enhancing production of sustainable raw materials, and supporting customers', suppliers', and communities' climate change adaptation efforts. However, there is a paucity of work analysing adaptation actions by these corporations, their motivations and contribution to broader adaptation and climate-resilient development efforts, as well as possible instances of maladaptation. We apply a three-tier framework on drivers, responses, and outcomes to examine the state of knowledge according to recent literature on private sector and corporate adaptation to climate change. Our review highlights that the literature on the impact and outcomes of corporate adaptation actions is sparse and we consider the implications for future research. Our analysis concludes with a reflection on the relevance of corporate-led adaptation-for the companies themselves, policymakers at all scales, as well as society at large.

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The focus of this paper is the simultaneous growth of a system of spatial units with India the case for empirical testing. The framework used to model the multiregional dynamics is consistent with spatial theory and spatial econometrics. It builds on the work by Arbia and Paelinck, which proposes a model based on the classical Lotka-Volterra predator-prey system to consider potential convergence dynamics of regions. The paper proposes a different method to estimate dynamic interdependencies and in its empirical exercise distinguishes between dynamics that may arise from geographic proximity and those that may arise from equivalent structures. Copyright (c) 2009 the author(s). Journal compilation (c) 2009 RSAI.

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