360 likes | 375 Views
Targeting and Public Expenditure. Margaret Grosh. Themes. General Issues Goals Measurement Stylized facts Applications to social safety nets Comparison of instruments. Targeting. Goal -- to concentrate benefits among the neediest Implication some people benefit and others do not AND/OR
E N D
Targeting and Public Expenditure Margaret Grosh
Themes • General Issues • Goals • Measurement • Stylized facts • Applications to social safety nets • Comparison of instruments
Targeting • Goal -- to concentrate benefits among the neediest • Implication • some people benefit and others do not AND/OR • needier get bigger benefit than less needy
Assumptions 15 million population 3 million poor $150 million budget No targeting everyone gets $10 80% of funds go to the non-poor Benefits of targeting
Assumptions 15 million population 3 million poor $150 million budget No targeting everyone gets $10 80% of funds go to the non-poor Targeting - Option I only poor receive $50 same budget Benefits of targeting
Assumptions 15 million population 3 million poor $150 million budget No targeting everyone gets $10 80% of funds go to the non-poor Targeting - Option I only poor receive $50 same budget Targeting Option II only poor receive $10 budget reduced to $30 million Benefits of targeting
Stepping back • What is the role of broad-based vs targeted programs in poverty reduction? • Where is the distributional instrument placed? • How private is the good? • Is goal (only) poverty reduction? • What is the concept of poverty – utility, income, capabilities?
Measurement (the usual morass of detail) • The counterfactual: pre-intervention welfare • Usual measurement problems • Recording and valuing consumption • Comparing across time and space • Equivalence scales • Behavioral change in response to provision • Labor supply • Consumption of goods/services • Private transfers
Measurement (the usual morass of detail) • The value of the benefit • Cost is not value (vaccines) • Costs hard to measure (data problem) • Values not same across hh (schools) • Quality differences (data problem)
Conventional measures • Errors of inclusion/exclusion • Simple • Discrete • Weighting issue
TARGETING ERRORS AND ACCURACY INCORRECTLY GIVEN BENEFITS ACTUAL STATUS POOR NON-POOR GOOD TARGETING Error of Inclusion Type II POOR CLASSIFIED AS CORRECTLY DENIED BENEFITS Error of Exclusion Type I NON -POOR INCORRECTLY DENIED BENEFITS
Conventional measures • Errors of inclusion/exclusion • Simple • Discrete • Weighting issue • Full distributional analysis of incidence and coverage / concentration coefficients and curves • Extended Ginis (Clert and Wodon, 2000) • Average vs marginal incidence
Stylized facts • Health, education as whole sectors usually mildly progressive • Progressive as % of welfare • Less so absolutely • Primary > secondary > tertiary • Demographics of measure • Pyramid effect • Self-selection into private market • Food price subsidies absolutely regressive, relatively progressive • Transfers > health, education
Share of Benefits Accruing to the Poorest 40 Percent, by Country and Sector
Applications to social safety nets What are reasonable expectations? What do we know about options?
Benefits lower costs greater impact Errors of exclusion (undercoverage) Costs administrative political economy incentive Errors of inclusion (leakage) Targeting is a tool, not goal(I.e. must balance tradeoffs)
Administrative costs • Targeting costs only a portion of total administrative costs • Usually more exact targeting imposes higher administrative costs • Just because costs exist doesn’t mean they aren’t worth paying
Incentive Effects • OECD literature worries about work disincentives from means tests, measures them • May be less important in some of our programs because: • not based on means test • eligibility • benefit level • incentive more to conceal income than reduce it • low level benefit, so incentives remain
Political Economy • Can affect: • support and budget for safety net • mix of programs • details of each • Reasons to support program • own present benefits • future benefits • benefits for others you care about • altruism, externalities • suppliers • Coalitions
Quantifying the Tradeoff • Study of 30 Latin American programs, late 1980s early 1990s (not contradicted to date) • Tried to measure • errors of inclusion • errors of exclusion • administrative costs • total • of targeting • qualitative information on requirements, options
Table 4.2 Types of Subsidized Social Programs in Grosh's Sample TYPE OF GOVERNMENT NUMBER OF PROGRAMS SUBSIDIZED PROGRAM IN THE SAMPLE Delivery of food commodities 8 or subsidies 3 Delivery of school lunches 5 Delivery of food stamps Delivery of free or reduced- 3 cost health services or health insurance 3 Delivery of student loans or fee waivers 3 Delivery of cash 2 Provision of jobs Delivery of day care 2 1 Delivery of mortgages Total 30 Source: Grosh 1995.
100 75 PERCENT 50 25 0 GENERAL FOOD SUBSIDIES, N = 7 TARGETED PROGRAMS, N = 18 PRIMARY HEALTH CARE, N = 11 PRIMARY EDUCATION, N = 11 HIGH MID LOW Share of Benefits Accruing to the Poorest 40 Percent, by Sector
DO NOT MEET CRITERION MEETS CRITERION INDIVIDUAL ASSESSMENT (15) TARGETING
GROUP CHARACTERISTICS (9) TARGET GROUP
STIGMA LONG WAITING LINES USE OTHER PRODUCTS WORK REQUIREMENT SELF-TARGETING (6)
100 75 PERCENT 50 25 0 INDIVIDUAL ASSESSMENT, N = 9 GEOGRAPHIC ASSESSMENT, N = 5 SELF- ASSESSMENT N = 4 HIGH MID LOW Share of Benefits Accruing to Poorest 40 Percent, by Targeting Mechanism
Errors of exclusion • Lacked data on participation rates • Unclear interpretation • self-targeting (good) • errors of exclusion (bad) • budget, outreach, communications, logistics, etc. appear more important than mis-identification due to screening
30 25 20 15 PERCENT 10 5 0 INDIVIDUAL ASSESSMENT, N = 9 GEOGRAPHIC ASSESSMENT, N = 5 SELF- ASSESSMENT N = 4 HIGH MID LOW Total Administrative Costs as a Share of Total Costs, by Targeting Mechanism
30 25 20 PERCENT 15 10 5 0 INDIVIDUAL ASSESSMENT, N = 7 GEOGRAPHIC ASSESSMENT, N = 6 SELF- ASSESSMENT HIGH MID LOW Targeting Costs as a Share of Total Costs, by Targeting Mechanism
Figure 9: Targeting Cost Share and Benefits Accruing to Poorest 40 Percent 100 80 60 40 20 0 2 3 4 1 Share of Targeting Costs (%)
Conclusions • progressivity of incidence • administrative costs not prohibitive • no a priori ranking by mechanism
Self-Targeting • Good or service available to all, but only the poor choose to use • Examples • hard physical labor for low wages • broken rice, coarse bread, etc. • waiting times • stigma • May be difficult to find vehicle suitable for large transfers • Costs to beneficiaries reduce net benefits
Categorical targeting • Age (child allowances, non-contributory pensions) • Disability, unemployment • Ethnicity (scheduled castes in India, Natives in Canada) • Easy to medium administratively • May not be very precise
Geographic • More accurate the smaller the unit used • But a limit based on data, service delivery system, politics • More viable for services used daily than yearly • New tool merging census and survey data may make more accurate
Proxy means test • Increasingly popular • A synthetic score calculated based on easily observed characteristics (household structure, location and quality of housing, ownership of durable goods) • At the complex end of requirements • Indicators tend to be static
Community-Based Targeting • Use existing local actor (teacher, nurse, clergyman) or new civic committee to decide who gets what • local actor may have best information, but • structure may impinge on actors’ performance in their original local roles, • may generate conflict • capture by local elites still possible • little empirical evidence to date