Rural-urban Migration and its Implications for Food Security in Bangladesh Institution: Department of Statistics, Shahjalal University of Science and Technology (SUST) Research Team: Dr. Md. Zakir Hossain, PI Professor, Dept of Statistics, SUST Dr. M. Mizanul Haque Kazal, CI Chairman, Dept of Development & Poverty Studies, SAU Mr. Jasim Uddin Ahmed, CI Associate Professor of Economics, Moulvibazar Govt. College Contents of the Report CHAPTER I CHAPTER II 2.1 2.2 CHAPTER III CHAPTER IV 4.1 4.2 CHAPTER V 5.1 5.2 5.3 CHAPTER VI INTRODUCTION METHODOLOGY Research Methods Analytical Tools and Techniques LITERATURE REVIEW HOUSEHOLD PROFILE AND MIGRATION DIVERSITY Profile of Surveyed Household Diversity of Migration Strategy STATUS AND PREDICTORS OF FOOD INSECURITY Perception, DCI, Food Expenditure and CSI Methods General Coping Strategies to Food Insecurity Situation Predictors of Household Food Insecurity IMPACT OF RURAL-URBAN MIGRATION ON HOUSEHOLD FOOD SECURITY STATUS 6.1 Consequence of Migration on different Household Indicators and Fulfillment of Expectations 6.2 Impact of Migration on Food Security through NELM Models CHAPTER VII CONCLUSION AND RECOMMENDATION Key Research Questions (i) Who migrates? Are the food insecure households more prone to migration? (ii) What are the different types of migration including child migration? (iii) Are the rural-urban migration flows concentrated towards some big cities only? (iv) Is the food security status of migrant households different from that of non-migrant households and how? (v) What are the Asian evidences and policy implications of rural- urban migration associated with food security? (vi) What is the impact of migration on food security status at origin? (vii)What strategies are to be taken to optimize the rural-urban migration outcome to food security? Objectives and Expected Outputs Objectives • To sharpen policy-makers’ understanding of the diversity of rural to urban migration strategies and their impacts on household and individual food security in sending and receiving areas, • To provide information on potential interventions to strengthen migrant household food security. Expected Outputs (i)Identification of migration diversity through exploring the typology and mapping of its patterns, (ii)Determination of food security status of the migrant households and impact of migration on their food security, (iii)Review of Asian literature to find out evidence on the association of food security, rural urban migration and poverty reduction, (v)Formulation of intervention to address food security of migrant households. Data and Methodology The study has adopted following techniques to gather the primary data: • Household-level survey at origin • Tracer survey at destination • Focus Group Discussion (FGD) • Key Informant Interview (KII) In addition, the study has analyzed the HIES-2010 and Panel data of Dr. Mahbub Hossain to compare the relevant findings of the survey data. Sample Design for Household Level Survey & Tracer Survey • The study provided the main Indicators in 2 rural domains, according to the East-West divide reported by the World Bank study of Bangladesh • The sample size determination formula yields that 750 migrant households are required to cover in each domain. • The study has adopted cluster (PSUs of BBS) sampling and covered 30 clusters in each domain (using systematic PPS) • Ultimately, 3000 units of analysis have been covered: - 1500 Migrant and 750 Non-migrant households at origin - 500 Migrant and 250 Non-migrant households under Tracer survey Analytical Techniques Step-1: Measure the flow of migration including selectivity The flow of rural-urban migration has been explored through descriptive statistics in different dimensions including flow-mapping. Step-2: Measurement of the status of food security (i) Perception analysis; (ii) Direct calorie intake (DCI); (iii) Food expenditure; (iv) Coping strategy index (CSI) score Step-3: Identification of the predictors of food insecurity The binary multiple logistic regression model (BLRM) has been applied to identify the predictors of food insecurity. Step-4: Impact of migration on food security The impact of migration on food security at origin has mainly been studied using 2-stage and 3-stage NELM models In particular, instrumental variable (IV) regression has been employed to study the impact of migration on per capita calorie intake. The similar model has also been used by simultaneous consideration of migration determinants, remittance behaviors and income. 2-Stage NELM Models Where FS measures the per capita calorie-intake as a proxy food security status at the household level; Mig measures the number of migrants per household; X vector encompasses the household characteristics; Z is a vector of instruments 3-stage NELM Models The basic equation for household income, (as a proxy of household food security) according to the NELM hypothesis can be expressed as Y c k ok 1k M 2k R 3k Z k k k = on-farm, off-farm; R o 1M 2 Z R R M f ( ; Z M ) M where f ( ; Z M ) exp(0 1Z M ) M To model migration, this study considers using count regression functional form, particularly the Poisson distribution form, since the number of migrants is nonnegative. Concluding Remarks from Review of Asian Evidence Migration Pattern/Diversity/Causes: - Mainly young people strive for migration - Migration is higher from environmentally fragile areas - Increasing trend of temporary and circular migration - Feminization of internal migration - Concentration of migration towards big cities - Major causes of migration are wage differentials, population pressure etc. Positive Impact At origin: -Poverty reduction & gain of assets - Human resource development - Food security at household level - Women empowerment - Fertility control - Change in family composition Negative Impact At origin: - Labor depletion in a few cases - Loss of agricultural productivity - Family disintegration -Increase of women and children chores Positive Impact at Destination: - Urban growth - Availability of workers for urban services -Availability of manpower for industry, particularly manufacturing, development sector Negative Effect at Destination: - Unplanned urbanization - Growth of slums - Environment pollution - Ultimately, ill consequences on transport, healthcare & other service sector General Features of the Study Population for RUM-2012 Survey data About 29.2% study population were below 15 years of age, about 66% fell 15-64 years and about 4.4% were of 65 years or above. Approximately 21% of the adult men earned incomes from agriculture, about 22% were unemployed, 12.6% engaged in study and the rest earned from off-farm activities. On the contrary, three-quarters of the women were engaged in household work, 9% engaged in study, about 11% were engaged with agriculture. About 21% of the study population aged 5 years or older was found to have no education, about 36% were found to have primary-level education, about 39% were found to have secondary/higher secondary level education and only 5% people attained graduate level education. The analysis of housing condition, sources of water & lighting and sanitation facilities as well as asset score of the surveyed households according to the migration status indicates that the migrant-households are better positioned than their non-migrant counterparts in terms of housing condition and possessing wealth. Landholdings, Income & Expenditure Pattern of Migrant and Nonmigrant Households for Three Data Sets Landholding, Income & Expenditure RUM-2012 (origin) Migrant Average Size of Land P-value East (Mean) West (Mean) Average On-farm Income P-value Average Off-farm Income P-value Average Food Expenditure P-value Avg. Non-food Expenditure P-value Total (n) 114.3 HIES-2010 NonNonNonMigrant Migrant migrant migrant migrant 73.9 108.6 76.9 160.9 92.6 P<0.01 88.3 140.1 53720 P<0.10 70.2 77.6 46733 47694 P<0.12 115629 89014 86742 68157 77144 72306 50910 P<0.10 55855 33413 P<0.01 71241 p>0.10 51306 P<0.01 1509 61453 P<0.10 P<0.05 68345 55583 P<0.01 P>0.10 P<0.01 73205 Panel Data 49801 44871 P<0.10 746 427 6622 424 1352 Flow of Migration in Bangladesh Percentage of households reporting migration of any member by residence Destination Origin Data Source Period Domestic Abroad Mixed Total households Rural HIES-2010 2006-2010 4.84 9.25 - 7840 Urban HIES-2010 2006-2010 1.62 6.85 - 4400 Rural RUM-origin 2006-2010 9.29 - - 8033 Rural RUM-origin 2001-2011 22.25 11.47 1.90 8033 Rural-East RUM-origin 2001-2011 19.20 15.70 2.40 4793 Rural-West RUM-origin 2001-2011 27.20 4.70 1.10 3240 Rural-Urban Migration Flow from Study Clusters/Villages in Bangladesh Migration Rate according to East-West Divide East West Total 4.38% 6.86% 5.30% Are the food insecure households more prone to migration? Comparison of some basic indicators between migrant (non-migrant in 2000 and migrated during 2001-2008) and non-migrant households (non-migrant since 2000) using panel data Basic Indicators Average Landholdings (in decimals) Average Per Capita Income (in Taka) Calorie intake (% of HHs) Extreme poor (1805 K.Cal) Moderate poor (2122 K.Cal) Non-poor Poor on the basis of self perception Extreme poor Poor Vulnerable Solvent Migrant Households Non-migrant Households 149.12 116.81 10673 9009 18.7 25.1 56.2 22.0 31.1 47.0 9.2 32.2 35.7 23.0 13.0 35.9 36.2 14.9 Selectivity: Age and Education at the time of Migration Age distribution of migrants for survey data and panel data % of Migrants 80 69.5 Survey Data Panel Data 61.3 60 40 20 28 18 10 9 2.4 1.8 0 0-14 years 15-29 years 30-44 years Age at Migration 45 years & above % of Migrant Population Educational status at the time of migration for Three Data Sets 45 40 35 30 25 20 15 10 5 0 40.7 26.5 31.4 29.5 27.8 27.1 25.2 17.8 8.2 22 10.5 15.1 6.9 4.3 Illiterate Survey Data Panel Data HIES-2010 Primary Secondary SSC/HSC Educational Status of the Migrants 7 Graduate Selectivity: Occupation of the Migrants Occupation Pre-migration period (%) Occupation at Destination (%) East West Both East West Both Job/service 5.6 2.5 4.0 32.2 28.5 30.3 Business 2.4 1.5 1.9 3.6 2.7 3.1 Petty traders/ hawker 4.5 1.9 3.1 7.9 5.5 6.7 Garment worker 1.1 .8 1.0 10.7 14.8 12.8 Wage labourer 13.5 7.6 10.5 21.3 17.3 19.3 Student 36.6 38.1 37.4 15.6 20.2 18.0 Household work 4.9 4.7 4.8 4.6 4.9 4.8 Agriculture 10.9 21.5 16.4 1.1 2.0 1.6 Unemployed/Others 20.6 21.3 21.0 2.8 4.0 3.3 Total (n) 801 849 1650 801 849 1650 Intended Nature of Migration Type of Migration Permanent Study Temporary Seasonal % of Migrants 6.7 21.7 66.9 4.7 % of Migrants Destination of the migrants by region 50 45 40 35 30 25 20 15 10 5 0 46.1 East West 36 29.8 32.1 14.6 12.3 4.2 Capital Chhitagong 7.3 0.3 7 7.3 3.1 Rajshahi/ Sylhet/ Khulna/ Barisal Rangpur Destination of migrants District Upozilla Exploration of the child migration: Comparison of Pre-migration occupation and occupation at destination of the child migrants Pre-migration occupation 36.9 Others (no specific work) 23.8 Female (%) Male (%) Occupation at destination 8.3 3.5 4.9 0 Agriculture 0 0 Housewife 0 6.4 56.0 59.6 Female (%) Male (%) 1.8 5 Student 0 Construction/transport… 0 Weaver/carpenter 1.8 3.6 0 0.2 Tailoring/garment worker 0 1.1 0 0.9 Petty traders/hawker 0.7 0.7 Job/service 65 60 55 50 45 40 35 30 25 20 15 10 5 0 46.1 36.9 0 5.8 10.6 13.3 25.5 15 0.7 0 Business 5 1.1 8.5 0 5 10 16.2 15 20 25 30 35 40 45 50 Factors for Migration Push Factors Poverty/food insecurity Unemployment Underemployment/ Demonstration effect Insufficient education facilities Others Pull Factors Better job opportunities Better schooling Relatives/friends there Wage differential Others % of Migrants 23.9 30.4 11.4 23.1 11.2 % of Migrants 39.9 22.8 13.8 13.6 9.9 Extent of Food Insecurity: Perception, DCI and CSI Methods At Origin Perception Method Had been anxious about food in last 3 months (normal insecurity) Had been bound to take less than 3 meals in a day (moderate insecurity) Had been bound to sleep in hunger (severe insecurity) No food insecurity At Destination Migrant Non-Migrant Migrant Non-Migrant HHs (%) HHs (%) HHs (%) HHs (%) 21.4 27.2 6.2 9.0 12.8 16.2 2.6 0.8 5.0 7.0 1.0 0.4 78.6 72.8 93.8 91.0 Extent of Poverty/Food Insecurity by DCI Method % of households below hardcore poverty line % of households below absolute poverty line 13.5 18.1 5.2 8.2 32.6 38.3 29.7 35.9 15.0 12.2 30.4 746 3.6 2.6 26.0 499 5.8 3.1 27.8 256 Food Insecurity Status by CSI Method Low/Medium CSI Score High CSI Score Average CSI Score Total (n) 12.3 9.1 30.3 1509 Figure 5.2: Percentage of Households using Consumption Coping Strategies % of household Strategies a. Rely on less preferred and less expensive foods 100 88.8 87.1 90 80 68.3 70 60.5 60 49.2 50 40 29.5 30 17.5 14.1 20 10.6 7.4 8.9 10.1 8.9 6.8 10 0 a. b. c. d. e. f. g. h. i. j. k. l. m. n. Adopted coping strategies during food insecurity b. Undertaking more jobs and/or working longer hours c. Borrow food or rely on help from a friend/relative d. Purchase food on credit e. Gather wild food, hunt or harvest immature crops f. Consume seed stock held for next season g. Send household members to eat elsewhere h. Sending children for working i. Send household members to beg j. Limit portion size at mealtimes k. Restrict consumption by adults in order for children to eat l. Feed working members at the expense of nonworking members m. Reduce number of meals eaten in a day n. Skip entire days without eating Predictors of Food Insecurity: Relative risk against different categories of the covariates for different levels of food insecurity Variables Model 1:Normal Model 2:Moderate Model 3:Severe food insecurity food insecurity food insecurity Landholding None® 1.000 1-49 0.346*** 50-99 0.149*** 100-249 0.094*** 250 & above 0.048*** Occupation of the Household Head Agriculture Farmer ® 1.000 Labor 1.628*** Service 0.618* Others 1.537** Education of the Household Head Illiterate® 1.000 Primary 0.792* Secondary 0.664*** Post-secondary & above 0.315*** 1.000 0.340*** 0.124*** 0.085*** 0.088*** 1.000 0.385** 0.088*** 0.060*** 0.050*** 1.000 1.506* 0.591 1.518* 1.000 1.171 0.397 1.825 1.000 0.633*** 0.478*** 0.283*** 1.000 0.604** 0.462*** 0.289 ® Ref. category; *** Sig. at 1% level; ** Sig. at 5% level; * Sig. at 10% Cont. Model 1:Normal food insecurity Debt Status of the Household Did not receive loan® 1.000 Received loan 2.484*** Location (East-west divide) West® 1.000 East 0.847 Dependency ratio 1.004*** Family Size 0.961 Tilling Technology Non-mechanized 1.000 Mechanized 1.063 Sex of the Household Head Male 1.000 Female 1.822*** 0.733 Constant Model2:Moderate food insecurity Model3:Severe food insecurity 1.000 2.699*** 1.000 2.432*** 1.000 1.255* 1.004*** 0.892*** 1.000 2.547*** 1.006*** 0.818*** 1.000 1.106 1.000 1.094* 1.000 1.994*** 1.000 1.899* 0.433** 0.135*** ® Ref. category; *** Sig. at 1% level; ** Sig. at 5% level; * Sig. at 10% Impact of Migration on Different Household Indicators (Perception-based) Socio-economic indicators Frequency of meal Quality of food Food security condition Educational status of the migrants Working hours of the household members Land Size (in Decimal) Type of House Number of rooms Type of toilet Television Fridge Economic condition of the HH Impact/Change due to migration (% of households) At Origin At Destination Positive Negative Positive Negative 4.8 12.0 17.8 0.7 3.2 5.2 4.4 26.5 29.7 3.4 11.4 10.6 14.5 0.0 16.6 0.0 25.7 10.6 35.7 12.2 5.4 6.1 5.3 6.2 9.0 2.9 13.4 70.8 1.1 0.9 1.4 2.5 0.5 2.6 1.8 58.1 11.2 47.9 16.8 8.4 17.8 31.7 12.2 40.1 10.2 17.4 4.8 4.6 Labor compensation and fulfillment of expectations due to migration East West Both Annual cost of labour compensation due to migration (%) Yes 19.8 4.5 12.5 Average amount (Tk.) 5760±4741 4157±2976 5481±4521 Fulfillment of expectations (based on responses against key migrants) Don’t know 7.1 2.8 4.9 Satisfactory 51.5 61.6 56.6 Partially satisfactory 33.3 29.8 31.5 Unsatisfactory 8.1 5.8 7.0 Involvement of women and children in economic activities due to migration Increase 27.2 Decrease 8.8 Constant 59.0 Impact of Migration on Food Security through 2-Stage NELM Models Dependent Variable: Logarithm of per capita calorie intake Endogenous Variables: Number of migrants in the household Instrumental variables: Migration network, Share of male/female in 16-39 age groups at household level Variables Number of migrants of Household Total operative land of Household Occupation of HH (Farming) Occupation of HH (Labourer) Occupation of HH (Service) Education of HH (Years of schooling) Age of Household Head Region (East=0, West=1) Housing (poor quality=0, Good quality=1) Religion (Muslim=0, Non-Muslims=1) Score of household durables Sex of the household head (Female=1) GMM estimates of IV regression Coefficient P>z .021872 0.002 .0000477 0.034 .0265117 0.048 -.0117138 0.401 .0118429 0.493 .0029068 0.004 .0006258 0.072 .0020233 0.787 .0127442 0.146 .0194966 0.080 .0000245 0.931 .0304034 0.098 Cont. Variables Number of adult male members Tilling technology (mechanized=1) Distance from commercial centre Cropping nature of land (multi-crop=1) Constant No. of observations R-squared centered & R-squared uncentered Coef. -.011606 .0116239 .0002534 .0046391 7.592765 2255 P>z 0.024 0.291 0.197 0.637 0.000 0.0375 & 0.9995 F-test 6.23 (P-value=0.000) Tests of overidentifying restrictions: Sargan N*R-sq test statistic 1.433 (P-value= 0.2313) Basmann test 1.422 (P-value= 0.2330) Hansen-J-Statistic 1.488 (P-value= 0.2225) Test for endogeneity of Number of Migrants (Ho: Regressor is exogenous) Wu-Hausman F-test; F(1, 2237) 2.968 (P-value= 0.085) Durbin-Wu-Hausman chi-sq test; chi-sq(1) 2.988 (P-value=0.084) Impact of Migration and Remittance on Household Income using 3-Stage NELM Models Dependent Variable: On-farm income; Off-farm income without remittance Endogenous Variables: No of migrants in the HH; Amount of annual remittance Instrumental variables: Migration network, Share of male/female in 16-39 age groups at household level, Relation of the migrants with household head Explanatory variables Remittance Number of migrants, predicted Total operative land of Household Education of HH (Years of schooling) Age of Household Head Region (East=0, West=1) Housing (poor quality=0, Good quality=1) Religion (Muslim=0, Non-Muslims=1) Household headship (Female=1) Distance from commercial centre Household size Tilling technology (mechanized=1) Cropping nature of land (multi-crop=1) Number of adult male member Remittance Coef. P>t 2317.255 -15.11037 149.7093 2.285204 2310.529 4144.307 -4941.468 -268.6574 -114.1954 -332.9233 -5833.086 -11298.73 3394.913 0.573 0.000 0.392 0.974 0.073 0.006 0.018 0.939 0.003 0.578 0.003 0.000 0.009 R2 centered and R2 uncentered On farm income Coef. P>z -0.1390744 0.342 39470.6 0.113 417.1255 0.000 963.8006 0.172 -309.4796 0.336 17186.38 0.000 -8846.836 0.036 -10435.31 0.030 -20634.86 0.145 419.9384 0.001 -2956.947 0.265 9684.968 0.091 -4839.286 0.251 -7491.228 0.218 Off farm income Coef. P>z -1.003135 0.000 38218.01 0.010 28.93649 0.376 4677.405 0.000 299.3748 0.369 -37694.12 0.000 21187.33 0.000 5661.703 0.453 -6384.119 0.789 413.6162 0.001 3622.47 0.204 13920.83 0.123 -14804.77 0.016 0.5310 & 0.6283 0.1082 &0.3506 28.43 (p<0.0001) 20.97 (p<0.0001) Sargan N*R-sq test Statistic 0.035 3.480 P-value 0.8517 0.0621 Hansen-J-Statistic 0.042 2.363 P-value 0.8374 0.1243 F-test with P-value 36.72 (p<0.0001) CONCLUSIONS •In rural Bangladesh, over half of the households are functionally landless and the migrant-households are economically better positioned. •Internal migration flow is higher from the West and international migration is higher from the East. • Food insecure or poor are not more prone to migration. •The migrants tend to concentrate to capital city and district headquarters. •The young people (aged 15-29 years), males and sons/daughters of the household heads are more exposed to rural-urban migration. •Temporary migration dominates over other types of migration and independent/single migration over family migration. •Literate people are more prone to permanent migration and illiterate people are more prone to temporary migration. •Type of migration from food insecure households significantly differs from that from food secure households. •Poverty, unemployment and poor educational facilities are found out as the main push factors. In contrast, better employment opportunities, better schooling, and wage differentials are sorted out as the main pull factors. Cont… •About three-fifths of the migrants sent remittances (average amount of Tk.38397) and household heads mainly decide to utilize remittances. •All the estimates of food insecurity indicate that non-migrant households are more vulnerable to food insecurity. The estimates also show that the migrants at destination are significantly less food insecure than their origin counterparts. •Reliance on less preferred and less expensive food items and purchase of food on credit are explored as the top coping strategies of food insecurity. •Landholding, occupation and education of the household head, debt status, location, dependency ratio, family size and household headship are determined as predictors of household level food insecurity. •Perception-based estimates on change pattern of some socioeconomic indicators reveal that migration puts mixed impact with positive net impact. •NELM-models determine that rural-urban migration exerts significantly positive impact on food security through different dimensions. •The major findings covered by the review of Asian literature are corroborated by the findings of the present study. Recommendation •Improve educational facilities for quality education in rural areas, which matches the skill needs of rural labour markets including vocational and training facilities. •Promote programmes to enhance more and better opportunities for employment and entrepreneurship development in rural Bangladesh to provide alternatives to distress rural-urban migration, especially for youth. •The Government should also invest in better labour market information systems and job information services so that youth can access to better jobs and undertake migration in a more informed manner. •Actions to prevent and eradicate child labour, especially its most hazardous forms, with particular attention to unaccompanied child migrants. •Decentralize both administrative and developmental activities to discourage the concentration of rural-urban migration to capital city in particular and other big cities in general. •Local government should make proper arrangements for safety and security in rural areas for a sound environment to make rural stay hassle and anxiety free to discourage rural-urban migration and encourage reverse migration. 1) 2) 3) 4) Overall Message of the Study The study explores that different kinds of adversity at origin compel a stipulated section of rural population to strive for migration to urban end where different kinds of prosperity attract them. Different impact determining analyses based on descriptive, perception-based and model-based estimates identify that impact of rural-urban migration is significantly positive on food security in particular and overall living condition in general. The majority of the findings of the present study are found to be aligned with those extracted from the review of literature, particularly on Asian countries. One final message is that since migration is a revealed preference of the migrants, it cannot be stopped; rather, the policy-makers can make policies to better manage migration flows by providing support to leverage the opportunities arising from migration and remittances.