Recovering from Financial Implications of Flood Impacts—The Role of Risk Transfer in the West African Context
Abstract
:1. Introduction
- (1)
- What are the flood impacts with financial implications for households?
- (2)
- What measures are available to households to address these impacts, and can they be classified as risk transfer?
- (3)
- How long do affected households take, on average, to recover financially from various types of flood impacts with financial implications?
- (4)
- What are the associations of existing measures with financial recovery, and what are the limitations of such measures?
2. Background
2.1. Risk Transfer
2.2. Case Study Area: Lower Mono River Basin
2.3. Data Collection and Analysis
2.3.1. Workshop/Semi-Structured Interviews
2.3.2. Household Survey
2.3.3. Principal Component Analysis
2.3.4. Generalized Linear Regression Model
3. Results
3.1. Characteristics and Prevalence of Flood Impacts with Financial Implications on the Household Level in the LMRB
3.2. Financial Coping Strategies
3.3. Financial Recovery Times of Households from Flood Impacts
3.4. Limitations of Existing Financial Coping Strategies
4. Discussion
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Acknowledgments
Conflicts of Interest
References
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Involved Parties | Coverage of | Types | Conditions | Exchanges |
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Variables | Unit | Description | Reason for Inclusion |
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Financial recovery time of a household (all impact types, dependent variable) | Months (z-score based on PCA) | Self-reported average period that a household needed over the past 20 years to cover the flood-related expenses after experiencing a flood event | Expression of a household’s average financial recovery time |
Frequency of reoccurrence (all impact types as PCA score) | Years (z-score based on PCA) | Self-reported average frequency of reoccurrence of flood events over the past 20 years by the household | Accounting for the influence of flood frequency in the recovery time of a household |
Severity of reoccurrence (all impact types as PCA score) | Low, Medium, High (z-score based on PCA) | Self-reported average severity of reoccurrence of flood events over the past 20 years by the household | Accounting for the influence of flood severity in the recovery time of a household |
Existing strategies: Cooperatives, NGO support, Insurance, Community solidarity fund, Dealing with own resources, Governmental support, Credits (bank), Credits (savings groups), Credits (private lender), Remittances (family and friends), None | Yes, No | Prevalence of existing measures to deal with the financial implications of flood impacts; multiple responses possible | Primary measures to address the financial implications of flood impacts |
Level of agricultural dependency of the household | Percentage | Expression of to what degree the income of a household is dependent on agricultural activities | Agriculture is the main livelihood and source of income in the LMRB; the survey sample contains agriculture-dependent households |
Household income per year | CFA (z-score) | Self-reported yearly income of the household | This reflects the household’s financial capacity to recover financially within their own means |
Residential country | Togo, Benin | The country in which a household resides | To account for differences between the two countries of the transboundary basin |
Generalized Linear Model (GLM) | |||||
Survey: Linear regression | |||||
Number of strata = 24 Number of obs = 724 Number of PSUs = 724 Population size = 6920.6052 Design df = 700 F(16, 685) = 25.89 Prob > F = 0.0000 R-squared = 0.2700 | |||||
LinearizedDependent: Financial Recovery Time (All Impact Types) | Coefficient | Std. Error | p-Value | (95% Conf. Interval) | |
Frequency (all flood impacts types) | 0.0986015 | 0.0517094 | 0.057 | −0.0029225 | 0.2001255 |
Severity (all flood impacts types) | 0.3786982 | 0.0529141 | 0.000 *** | 0.2748089 | 0.4825876 |
HH income per year | 0.1215589 | 0.0318714 | 0.000 *** | 0.0589838 | 0.1841339 |
Residence Country: Togo | 0.2253541 | 0.0709726 | 0.002 *** | 0.0860094 | 0.3646987 |
Level of HH’s agricultural dependency | −0.1045096 | 0.0409899 | 0.011 *** | −0.1849874 | −0.0240317 |
Cooperatives | −0.2469127 | 0.0584784 | 0.000 *** | −0.3617267 | −0.1320987 |
NGO support | 0.2484345 | 0.0835508 | 0.003 *** | 0.0843943 | 0.4124746 |
Insurance | −0.1202624 | 0.1514003 | 0.427 | −0.4175156 | 0.1769907 |
Credits (from a bank) | 0.307972 | 0.1623919 | 0.058 | −0.0108615 | 0.6268054 |
Using my own resources | 0.0641535 | 0.062116 | 0.302 | −0.0578025 | 0.1861095 |
Governmental Support | −0.0429331 | 0.0755487 | 0.570 | −0.1912623 | 0.1053961 |
Community Solidarity Funds | −0.1051181 | 0.1008933 | 0.298 | −0.3032078 | 0.0929715 |
Credits (from savings groups) | −0.3779169 | 0.0754657 | 0.000 *** | −0.5260831 | −0.2297508 |
Credits (from a private lender) | 0.0024999 | 0.185543 | 0.989 | −0.3617875 | 0.3667874 |
Remittances (from friend or family) | 0.1620053 | 0.1053559 | 0.125 | −0.0448462 | 0.3688568 |
None of the abovementioned options | 0.2183191 | 0.0902753 | 0.016 *** | 0.0410762 | 0.395562 |
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Wagner, S.; Thiam, S.; Dossoumou, N.I.P.; Hagenlocher, M.; Souvignet, M.; Rhyner, J. Recovering from Financial Implications of Flood Impacts—The Role of Risk Transfer in the West African Context. Sustainability 2022, 14, 8433. https://doi.org/10.3390/su14148433
Wagner S, Thiam S, Dossoumou NIP, Hagenlocher M, Souvignet M, Rhyner J. Recovering from Financial Implications of Flood Impacts—The Role of Risk Transfer in the West African Context. Sustainability. 2022; 14(14):8433. https://doi.org/10.3390/su14148433
Chicago/Turabian StyleWagner, Simon, Sophie Thiam, Nadège I. P. Dossoumou, Michael Hagenlocher, Maxime Souvignet, and Jakob Rhyner. 2022. "Recovering from Financial Implications of Flood Impacts—The Role of Risk Transfer in the West African Context" Sustainability 14, no. 14: 8433. https://doi.org/10.3390/su14148433