Socioeconomic Vulnerability and Adaptation to Environmental Risk: A Case Study of Climate Change and Flooding in Bangladesh

Risk Analysis - Tập 27 Số 2 - Trang 313-326 - 2007
Roy Brouwer1, Sonia Akter2, Luke Brander3, Enamul Haque4
1Institute for Environmental Studies (IVM), Vrije Universiteit, De Boelelaan 1087, 1081 HV Amsterdam, The Netherlands
2Department of Economics, North South University, Dhaka, Bangladesh
3Institute for Environmental Studies (IVM), Vrije Universiteit, Amsterdam, Netherlands
4Department of Economics, East West University, Dhaka, Bangladesh

Tóm tắt

In this article we investigate the complex relationship between environmental risk, poverty, and vulnerability in a case study carried out in one of the poorest and most flood‐prone countries in the world, focusing on household and community vulnerability and adaptive coping mechanisms. Based upon the steadily growing amount of literature in this field we develop and test our own analytical model. In a large‐scale household survey carried out in southeast Bangladesh, we ask almost 700 floodplain residents living without any flood protection along the River Meghna about their flood risk exposure, flood problems, flood damage, and coping mechanisms. Novel in our study is the explicit testing of the effectiveness of adaptive coping strategies to reduce flood damage costs. We show that, households with lower income and less access to productive natural assets face higher exposure to risk of flooding. Disparity in income and asset distribution at community level furthermore tends to be higher at higher risk exposure levels, implying that individually vulnerable households are also collectively more vulnerable. Regarding the identification of coping mechanisms to deal with flood events, we look at both the ex ante household level preparedness for flood events and the ex post availability of community‐level support and disaster relief. We find somewhat paradoxically that the people that face the highest risk of flooding are the least well prepared, both in terms of household‐level ex ante preparedness and community‐level ex post flood relief.

Từ khóa


Tài liệu tham khảo

10.1016/S0305-750X(98)00136-3

10.1111/0004-5608.00220

Bangladesh Bureau of Statistics, 2005, Statistical Pocketbook of Bangladesh 2003

10.1016/0305-750X(94)90112-0

Blaikie P., 1994, At Risk: Natural Hazards, People's Vulnerability, and Disasters

Cardona O.(2001).La necesidad de repensar de manera holistica los conceptos de vulnerabilidad y riesgo.InInternational Conference on Vulnerability in Disaster Theory and Practice. Wageningen University Netherlands June 2001.

CEGIS, 2002, Analytical Framework for the Planning of Integrated Water Resources Management

Centre for Policy Dialogue, 2004, Interim Report‐Rapid Assessment of Flood 2004

10.1177/095624789500700106

Costanza R., 1994, Investing in Natural Capital: The Ecological Economics Approach to Sustainability

10.1007/978-3-662-02589-5

10.1191/1464993403ps049ra

Funtowicz S. O., 1992, Social Theories of Risk, 251

Haque C. E., 1994, Disasters, Development and the Environment

Intergovernmental Panel on Climate Change, 2001, A Report of Working Group II of the IPCC

Knight F. H., 1921, Risk, Uncertainty, and Profit

LCG Bangladesh, 2004, Post‐Flood Needs Assessment Summary Report

10.1016/S0305-750X(97)10015-8

Nishat A., 2000, The 1998 Flood: Impact on Environment of Dhaka City

10.1016/S0016-7185(99)00015-9

Quassem M. A., 2001, Water Institutions—Bangladesh Experience

10.1111/1467-7717.00145

Rasid H., 2000, Floods, 46

10.1023/A:1021125916304

Schmuck‐Widmann H., 1996, Living with the floods: Survival Strategies of Char‐Dwellers in Bangladesh

10.1016/0095-0696(91)90019-F

Smith V. K., 1992, The Social Response to Environmental Risk

Vincent K.(2004).Creating an Index of Social Vulnerability to Climate Change for Africa. Working Paper 56. Tyndall Centre for Climate Change Research University of East Anglia UK .

Zaman H.(1999).Assessing the Impact of Micro‐credit on Poverty and Vulnerability in Bangladesh.World Bank Policy Research Working Paper No. 2145. World Bank Washington July 1999.