forest dependence and income distribution in a subsistence economy evidence from india abstract we examine an area of northern india where forestry acts to ameliorate the incidence of poverty and destitution though it does not otherwise contribute significantly to the reduction of income inequality the poor would be doubly disadvantaged without common property access to forest products conservation measures entailing curtailment in the right to common access pose a dilemma this issue is explored here

seasonal poverty in madagascar magnitude and solutions abstract seasonal reductions in food consumption pull about one million malagasy below the poverty line during the lean season there they join the nine million more who remain chronically undernourished throughout the year because the seasonality of food shortages coincides with the increased prevalence of diarrhea and other diseases during the rainy season the resulting lean season exacts a heavy toll in the form of increased rates of malnutrition and child mortality combining the results of recent field studies with a seasonal multi market model this paper measures the probable impacts of three common interventions aimed at combatting seasonal food insecurity we find the most promising interventions to be those that increase agricultural productivity of the secondary food crops such as cassava other roots and tubers and maize

can foreign aid reduce income inequality and poverty this paper s goal is to examine the effect of foreign aid on income inequality and poverty reduction for the period 1971 2002 since simple cross country regressions cannot be taken as true time series findings we focus on dynamic panel data techniques which allow accounting for potential simultaneity and heterogeneity problems we find some weak evidence that foreign aid is conducive to the improvement of the distribution of income when the quality of institutions is taken into account however this result is not robust this finding is consistent with recent empirical research on aid ineffectiveness in achieving economic growth or promoting democratic institutions

inequality and the impact of growth on poverty comparative evidence for sub saharan africa abstract this study explores the extent to which inequality affects the impact of income growth on the rates of poverty changes in sub saharan africa ssa compared to non ssa based on an unbalanced panel of 86 countries over 1977 2004 for all three measures of poverty headcount gap and squared gap the impact of gdp growth on poverty reduction is a decreasing function of initial inequality the impacts are similar in direction for ssa and non ssa so that within both regions there are considerable disparities in the responsiveness of poverty to income growth depending on inequality nevertheless the income growth elasticity is substantially less for ssa implying relatively small poverty reduction response to growth

using the downside mean semideviation for measuring vulnerability to poverty abstract this paper introduces a new approach for measuring vulnerability to poverty using the standard downside mean semideviation as a risk parameter we identify vulnerability by comparing the uncertain outcomes of household well being with poverty line in a mean risk behavior framework

did the commodity price spike increase rural poverty evidence from a long run panel in bangladesh we assess the effects of the dramatic rise in agricultural commodity prices during 2007 2008 on income dynamics and poverty among rural households in bangladesh a unique panel data set allows us to put the effects of recent events in the context of long run trends in income and poverty we use data from a nationally representative longitudinal survey of rural households in bangladesh collected in four waves in 1988 2000 2004 and 2008 nargis and hossain nargis n hossain m 2006 income dynamics and pathways out of rural poverty in bangladesh 1988 2004 agric econ 35 425 435 analysed income dynamics and poverty incidence for the first three waves finding a declining trend in both the incidence and severity of poverty aided in particular by human capital development and off farm employment opportunities we update and extend the analysis to include data collected in 2008 at the height of a spike in agricultural prices we find that the price of a balanced food basket increased by more than 50 during 2000 2008 while household income rose only 15 as a result the incidence and severity of rural poverty in bangladesh sunk to pre 2000 levels during 2004 2008 thus the price spikes in 2007 2008 helped push an additional 13 million people into poverty in rural bangladesh moreover we find that the determinants of poverty have not been time invariant in particular agricultural production which had previously been associated with a higher incidence of poverty served as a hedge against higher food prices during 2004 2008

trying to explain home bias in equities and consumption investors hold a substantially larger proportion of their wealth portfolios in domestic assets than standard portfolio theory would suggest a phenomenon called equity home bias in the absence of this bias investors would optimally diversify domestic output risk using foreign equities therefore consumption growth rates would tend to co move across countries even when output growth rates do not empirically however consumption growth rates tend to have a lower correlation across countries than do output growth rates a phenomenon i call consumption home bias in this paper i discuss these two biases and their potential relationship as suggested by the literature

chronic poverty in the united states this paper proposes a method of measuring chronic and transitory poverty using an axiomatically sound additively decomposable index of aggregate poverty our approach is contrasted with alternative methods of measuring poverty persistence we use our method to measure chronic and transitory poverty in the united states during the 1980s and late 1970s and find that chronic poverty is a more serious problem than previously thought between the late 1970s and mid 1980s poverty not only increased it became more chronic and less transitory in nature this is true for the population as a whole and for some but not all of the subpopulations we considered the latter were defined according to race type of social unit and educational qualifications of the head of the social unit all empirical analyses are based on data from the panel study of income dynamics

poverty in canada and the united states measurement trends and implications although canada and the united states are two of the richest countries in the world many canadians and americans perceive themselves and are perceived by others to be poor which raises the issue of how best to measure poverty within canada there are widespread worries that the self image of canada as a place with relatively little poverty somewhat kinder and gentler than the united states may be a bit outdated see graves dugas and beauchamp 1999 angus reid 1999 poverty in canada has been rising while in the united states it has been falling in recent years which raises the issues of why that has been happening and what it will mean in the longer term for canada and the united states as a whole in this paper therefore i begin by asking how poverty in affluent countries should be measured before examining recent evidence on poverty intensity and its social significance in section 1 the use of the sen shorrocks thon index of poverty intensity is advocated and the poverty box is introduced as a summary graphical representation in section 2 recent data are presented on poverty in europe and north america and it is noted that between 1994 and 1997 canadian provinces became quite similar to many u s states in poverty intensity a fixed effects model is used in section 3 to examine whether changes in trade exposure the unemployment rate unemployment insurance and social assistance are significant determi

land contingent poverty alleviation schemes abstract target groups for rural poverty alleviation schemes in south asia and elsewhere have often been identified in terms of their landholding class with landless or near landless households being the intended beneficiaries this paper offers a quantitative approach to the analysis and design of land contingent poverty alleviation schemes an application to bangladesh suggests that when income is generally unobserved landholding class is a good instrument for targeting poverty relief in that it is strongly correlated with the informationally feasible allocations which minimize aggregate poverty for a given budget it is however far from being a perfect instrument even under otherwise ideal conditions the maximum feasible reduction in poverty which is attainable by relying solely on land based targeting is substantially less than that attainable with perfect income information indeed the poverty alleviation impact of domestically financed and revenue neutral transfers across 10 landholding classes in rural bangladesh could also be achieved without targeting by simply giving every household a lump sum payment equivalent to 10 of mean rural income political restrictions on tax powers or errors made in administration will further reduce the gains from land contingent targeting greater impact on poverty for a given budgetary cost will require more precise targeting within landholding classes

china s uneven progress against poverty while the incidence of extreme poverty in china fell dramatically over 1980 2001 progress was uneven over time and across provinces rural areas accounted for the bulk of the gains to the poor though migration to urban areas helped the pattern of growth mattered rural economic growth was far more important to national poverty reduction than urban economic growth agriculture played a far more important role than the secondary or tertiary sources of gross domestic product gdp rising inequality within the rural sector greatly slowed poverty reduction provinces starting with relatively high inequality saw slower progress against poverty due both to lower growth and a lower growth elasticity of poverty reduction taxation of farmers and inflation hurt the poor external trade had little short term impact

effects of patent protection on optimal corporate income and consumption taxes in an r d based growth model does reducing the corporate income tax accompanied by an increase in the consumption tax to meet the government s budget constraint improve welfare to respond we examine the welfare maximizing corporate income tax and consumption tax rates in an r d based growth model under the constraint that the government s budget is balanced at each point of time further we consider how welfare maximizing tax rates change as patent protection becomes stronger as seen in many countries the results show that as patent protection becomes stronger the corporate income tax rate should be higher and the consumption tax rate should be lower this implies that under stronger patent protection recovering production at the expense of innovation by raising corporate income tax and reducing consumption tax improves welfare

how well do static indicators identify the chronically poor abstract we investigate how well the most widely used static welfare indicators perform in identifying the chronically poor we propose a normative measure of performance the cost of a given impact on chronic poverty when transfers are contingent upon a purely static indicator using longitudinal household data from rural india we find that current consumption is not always a better indicator of chronic poverty than current income both however perform much better than other common indicators such as food share and access to land

microfinance and poverty a macro perspective we test the hypothesis that microfinance reduces poverty at the macro level using cross country and panel data which are constructed by the microfinance information exchange data on microfinance institutions mfis and the world bank data taking account of the endogeneity associated with mfis loans we show that a country with higher mfis gross loan portfolio per capita tends to have lower levels of poverty indices contrary to recent micro evidence our results suggest that microfinance significantly reduces poverty at macro level and thus reinforce the case for channeling funds from development finance institutions and governments of developing countries into mfis

poverty and growth impacts of high oil prices evidence from sri lanka the sharp rise in oil and food prices in 2007 and 2008 caused negative impacts on poverty and economic growth in many oil and food importing developing countries some analysts believe that these countries are under stress again due to a rise in crude oil prices to a two and a half year high in march 2011 which has also been partly responsible for higher food prices in recent months however there is a limited body of empirical evidence available from developing countries on the impact of high oil prices on growth in general and household poverty in particular in this study sri lanka is used as a case study and a computable general equilibrium cge approach is adopted as an analytical framework to explore the growth and poverty impacts of high oil prices the results suggest that urban low income households are the group most adversely affected by high global oil prices followed by low income rural households in contrast estate low income households are the least affected out of all low income households the energy intensive manufacturing sector and services sector are affected most compared to the agricultural sector

the social welfare implications decomposability and geometry of the sen family of poverty indices in this paper we propose a unified framework for the sen indices of poverty intensity that shows an explicit connection between the indices and the common underlying social evaluation function we also identify the common multiplicative decomposition of the indices that allows simple and similar geometric interpretations and easy numerical computation jel classification c000 h000 o150 implications en termes de bien etre collectif decomposabilite et geometrie de la famille d indices de pauvretea la sen dans ce memoire les auteurs proposent un cadre d analyse integre des indices d intensite de pauvretea la sen qui souligne la relation explicite entre ces indices et la fonction sociale d evaluation commune qui les soustend les auteurs identifient aussi la decomposition multiplicative commune de ces indices qui permet d en donner des interpretations geometriques simples et idoines et de faire des calculs numeriques faciles

the welfare cost of means testing pensioner participation in income support we estimate parametric and semi parametric binary choice models of benefit take up by british pensioners and use a revealed preference argument to infer the cash equivalent value of disutility arising from stigma or complexity of the claims process these implicit costs turn out to be relatively small averaging about 3 4 per week across income support recipients using the foster greer thorbecke measure of poverty among pensioners we find that allowing for implicit claim costs incurred by benefit recipients raises the measured degree of poverty by not more than 13 copyright 2007 john wiley sons ltd

the impact of seed vouchers on poverty reduction among smallholder rice farmers in nigeria in response to the global food crisis of 2008 the united states agency for international development usaid funded an emergency rice initiative eri program to boost rice production in nigeria the supplementary seed voucher program implemented alongside the eri adopted a randomized control trial to grant randomly selected farmers access to subsidized certified improved rice seed using the seed voucher system svs in this study we provide a consistent estimate of the impact of the svs on poverty reduction using mixed methodologies such as inverse propensity score weighing ipsw and the local average treatment effect late estimation techniques results show that the svs has a positive and statistically significant impact on annual household income and per capita consumption expenditure this study shows that availability of good quality seed at an affordable price can raise agricultural productivity increase household income and contribute to poverty reduction

why have urban poverty and income inequality increased so much argentina 1991 2001 abstract this article analyzes the trends in income inequality and poverty among argentine households during the nineties we assess the effect of changes in labor force participation unemployment educational levels and returns to individual characteristics on income inequality and poverty by using a microsimulation approach we found that unemployment accounts for a large part of the increase in income inequality and poverty experienced in the past decade changes in labor force participation had an equalizing effect over the whole period while changes in the returns to workers sociodemographic characteristics could be associated with a small increase in income inequality with respect to poverty unemployment affected negatively the proportion of households below the poverty line amplified the poverty gap and increased the severity of poverty in contrast changes in labor force participation are associated with a reduction in the poverty rate

the impact of food stamps on us poverty in the 1980s a marginal dominance analysis the relative effectiveness of the us food stamp program in reducing the incidence and depth of poverty is compared at a number of poverty lines across time the analysis is based upon an extension of dominance methods for ordering poverty recently developed statistical inference procedures and a merged data set that permnits an unusually comprehensive measure of income the comparative effectiveness of the food stamp program in reducing headcount poverty over time is contingent on the poverty line selected however the reduction in poverty gaps is greater in 1990 than in 1982 regardless of the poverty line chosen the sensitivity of the results to the income concept equivalence scale and time period used for measuring income are also considered

capability failure and group disparities some evidence from india for the 1980s this paper advances a particular measure of deprivation called the capability failure ratio cfr on the dimensions of longevity knowledge and income and suggests how an inequality adjusted version of the cfr may be derived these measurement concerns are explored in the context of relevant state wise data for the indian union the paper thus makes an attempt to enrich the analysis of human predicament by sensitising measures of central tendency to distributional concerns

poverty labor markets and trade liberalization in indonesia abstract we measure the effects of trade liberalization over the period of 1993 2002 on regional poverty levels in 259 indonesian districts and investigate the labor market mechanisms behind these effects the identification strategy relies on combining information on initial regional labor and product market structure with the exogenous tariff reduction schedule over four three year periods we add to the literature on local labor market effects of trade policies by distinguishing between tariffs for output markets and for intermediate inputs and finding that poverty reduced especially in districts with a greater sector exposure to input tariff liberalization among the potential channels behind this effect we show that low skilled work participation and middle skilled wages were more responsive to reductions in import tariffs on intermediate goods than to reductions in import tariffs on final outputs these results point towards increasing firm competitiveness as a driving factor behind the beneficial poverty effects

a macro micro analysis of the effects of electricity reform in senegal on poverty and distribution abstract this paper uses a computable general equilibrium cge macro micro model to explore the distributional effects of price reform in the electricity sector of senegal in the first part of the paper we analyse the distribution of electricity in senegal by income quintiles between 1995 and 2001 the analysis demonstrates that poor and rural households are not the main beneficiaries of the expanded network the results of the cge model show that direct price effects are weaker than general equilibrium effects on poverty and inequality moreover compensatory policies tested can help attenuate some adverse effects

budgetary rules to minimize societal poverty in a general equilibrium context abstract this paper derives budgetary rules for the allocation of an exogenously supplied budget to mutually exclusive socioeconomic groups so that the maximum reduction of poverty for society as a whole is attained budgetary rules are derived for two mechanisms of intra group benefit distribution and for the cases where the effects of economic interaction within and between groups is considered and where it is not a computer simulation of the budgetary rules on a hypothetical economy demonstrates the importance of economic interaction both to the optimal allocation of benefits and to the resulting reduction in poverty

equivalence scale relativities and the extent of inequality and poverty most inequality and poverty theory analyzes equivalent income distributions for homogeneous populations incomes are assumed to be deflated by an equivalence scale that accounts for differences in needs between households yet in practice there is no consensus about what the appropriate equivalence scale is the authors analyze how the choice of equivalence scale affects inequality and poverty measures and show that there is a systematic relationship between equivalence scale generosity and the extent of inequality and poverty they consider most of the measures in common use and provide some empirical illustrations copyright 1992 by royal economic society

reaching the poor cash transfer program targeting in cameroon identifying and selecting poor households with efficient targeting methods is essential for effective poverty alleviation programs this paper assesses the ex post performance of two popular targeting mechanisms proxy means testing pmt and community based targeting cbt in a pilot cash transfer program in cameroon several indicators and metrics to measure each method s performance in terms of inclusion of poor households and exclusion of non poor households are employed results consistently show that cbt performs poorly in terms of selecting households with low per capita consumption when compared to pmt cbt appears to select households with low physical and human capital regardless of actual consumption level however cbt also shows more variability in the selection decision than pmt even when alternative poverty definitions are used as robustness tests the pmt method used in the pilot slightly outperforms other targeting methods hybrid alternative pmt and universal targeting with equal budget but errors remain high when selecting 35 of the population for program participation the results suggest caution is needed in employing cbt methods to select households with low per capita consumption in an environment where poverty levels are high and administrative capacities are limited cbt performance may be improved through more uniform and consistent guidance on program selection criteria and process including explicit criteria that enable cbt monitoring as well as a better integration between pmt and cbt

welfare implications of non scale r d based growth models non scale r d based growth models imply that the decentral and the socially optimal long run growth rate coincide nonetheless the distortions inherent in a market economy bias both the r d investment share and the saving rate as a result the level of the balanced growth path may differ substantially between the two types of solution implying a dramatic loss in welfare the present paper explores the sources and magnitude of this gap in addition the consequences of public policies are examined distinguishing between isolated policy measures from an overall policy programme

counting and multidimensional poverty measurement this paper proposes a new methodology for multidimensional poverty measurement consisting of an identification method k that extends the traditional intersection and union approaches and a class of poverty measures m our identification step employs two forms of cutoff one within each dimension to determine whether a person is deprived in that dimension and a second across dimensions that identifies the poor by counting the dimensions in which a person is deprived the aggregation step employs the fgt measures appropriately adjusted to account for multidimensionality the axioms are presented as joint restrictions on identification and the measures and the methodology satisfies a range of desirable properties including decomposability the identification method is particularly well suited for use with ordinal data as is the first of our measures the adjusted headcount ratio we present some dominance results and an interpretation of the adjusted headcount ratio as a measure of unfreedom examples from the us and indonesia illustrate our methodology

hunger inequality ethics and aid abstractthis article considers the inequality in the cross country distribution of hunger using multiple ethical underpinnings under sovereign equality each nation state receives equal weighting leading to the conclusion that hunger should be concentrated in a few large countries under the democratic ethic individuals receive equal weighting and the global distribution of hungry people is irrelevant inequality aversion deliberately prefers equal levels of hunger across countries these ideals are presented in a general social welfare function and compared to the actual changes in hunger during 1991 2001 the distribution of food aid to reduce both hunger and hunger inequality are considered

structural change and poverty in africa a decomposition anakysis for cote d ivoire abstract this paper provides evidence that economic destabilization and the absence of managed structural change in an economy can be more harmful to the welfare of the poor than the process of adjustment itself evidence comes from four consecutive years of household survey data from cote d ivoire spanning both a period of adjustment and destabilization these constitute a unique data base in africa to assess the impact of structural change on the poor the analytic methodology used is that of static and dynamic decomposition of poverty measures along policy relevant dimensions

the effects of a large discrete maize price increase on the distribution of household welfare and poverty in rural kenya1 this study estimates the effects of a large discrete maize price increase on the welfare of a sample of rural kenyan households the usual first order welfare approximation formula is extended to a second order formula that allows for supply and demand responses to the price change results show that many rural households are not affected greatly by the price change and there are about as many gainers as losers however these full sample results mask important differences across regions welfare gains generally take place in major production areas while losses are in areas where most households are net buyers of maize semiparametric methods are used to investigate the relationship between income and the size of the welfare effect and poverty dominance techniques are applied to study the impacts of the maize price increase on rural poverty

on the coverage of public employment schemes for poverty alleviation abstract the cost effectiveness of public employment as a means of poverty alleviation depends on policy design choices concerning coverage and wage rates the choice is between schemes which aim for wide coverage at potentially low wages and schemes which ration participation so that more beneficiaries can escape poverty conditions are derived for ranking stylized policy alternatives in terms of a broad class of poverty measures the preferred policy is shown to depend on the budget level administrative cost the initial wage distribution and the policy maker s aversion to poverty empirical simulations for bangladesh data generally support wide coverage for distributionally sensitivity poverty measures but limited coverage for other measures

shocks income and wealth do they affect the extraction of natural resources by rural households summary this paper examines the effects of household and village level characteristics on environmental reliance and participation in resource extraction decisions unlike previous analyses that used case studies or regional samples i use a nationally representative sample of rural households rounds i and ii of the mexico national rural household survey enhrum econometric results show that participation in resource extraction follows an inverted u shaped relationship with income and that environmental reliance decreases with income beyond income results show that relatively wealthy households in rural mexico are less likely to participate in resource extraction and have lower reliance than those with less wealth there is also clear evidence that natural resources provide some sort of insurance for households that are subjected to negative agricultural shocks

the choice of apportionment factors under formula apportionment thispaperinvestigatesthechoiceofapportionmentfactorsunderacorporatetaxsystemofformulaapportionment in contrast to perceived wisdom we show that the apportionment formula contains both mobile capital and immobile labor factors regardless of whether the formula is determined decentrally by jurisdictions or centrally by a central planner the central planner uses the formula as a corrective instrument to internalize fiscal externalities we calibrate the model to the european union and show that replacing the current system of separate accounting by formula apportionment would substantially increase tax revenue and welfare under both centralized and decentralized formula choices

equity home bias a review essay this paper reviews the relatively more recent literature on equity home bias the empirical finding that people overinvest in domestic stocks relative to the optimal investment portfolio implied by the modern portfolio theory it reviews six broad classes of explanation of this puzzling phenomenon 1 hedging home risks 2 barriers to foreign investments 3 information asymmetries and 4 behavioral factors the consensus is that none of the explanations can account for the full extent of the bias by itself thus the home bias should be explained by a combination of rational and behavioral factors

how big are potential welfare gains from international risksharing abstract there is extensive evidence that risksharing across countries is far from perfect some have attributed this to small benefits from risksharing gains from riskpooling that have been reported range from negligible to enormous this paper documents to what extent the results are sensitive to the parameterization of preferences the stochastic process of the endowment and its measurement we find that gains from risksharing are quite sizable for realistic assumptions about the underlying factors for oecd countries they are equivalent to a permanent increase in tradables consumption in the range of 1 1 to 3 5 for a 50 year horizon and 2 5 to 7 4 for a 100 year horizon

optimal non linear income taxation for the alleviation of income poverty there has been much discussion recently of structuring tax and transfer programs to ensure that resources go to the poor with minimal leaks to the nonpoor the poor have no incentive to earn income with 100 percent marginal tax rates but how high or low the marginal rate of taxation should be and how they should vary with income is a complex issue and opinions vary social security schemes that withdraw benefits represent an extremely high effective marginal tax rate other schemes call for relatively low marginal tax rates at the bottom of the income distribution which tax transfer schedule does most to reduce poverty the issue is one of optimal nonlinear income taxation the authors show that one of the key theoretical results of the welfarist literature is overturned if it is desirable for everybody to work the optimal marginal tax rate on the very poorest individuals is strictly negative they argue that the nonwelfarist perspective points toward lower marginal tax rates in the lower part of the income distribution than does the welfarist perspective but numerical simulations suggest that the effect is of limited quantitative significance using conventional functional forms and parameter values optimal marginal tax rates on the poor are in the 60 70 percent range

home bias in open economy financial macroeconomics standard theory would predict that investors hold a well diversified portfolio of equities across the world but despite the process of financial globalization investors still hold a disproportionate share of local equities in their portfolio the equity home bias french and poterba 1991 we review the various explanations of this puzzling phenomenon in the context of recent developments in macroeconomic modelling that have allowed to incorporate sophisticated international portfolio choices in standard two country general equilibrium models we refer to this literature as open economy financial macroeconomics we focus on three broad classes of explanations i hedging motives in frictionless financial markets real exchange rate and non tradable income risk ii asset trade costs in international financial markets such as transaction costs differences in tax treatments between national and foreign assets iii informational frictions and behavioural biases these recent developments raise the need for new portfolio facts beyond the equity home bias and we will present some new evidence on cross border asset holdings across different types of assets equities bonds and bank lending we also present some new micro data on institutional holdings of equity at the fund level these data should inform macroeconomic modelling of the open economy and a growing literature of models of delegated investment

systemic risk and international portfolio choice returns on international equities are characterized by jumps moreover these jumps tend to occur at the same time across countries leading to systemic risk we capture these stylized facts using a multivariate system ofjump diffusion processes where the arrival of jumps is simultaneous across assets we then determine an investor s optimal portfolio for this model of returns systemic risk has two effects one it reduces the gains from diversification and two it penalizes investors for holding levered positions we find that the loss resulting from diminished diversification is small while that from holding very highly levered positions is large returns on international equities are characterized by jumps 1 moreover these jumps tend to occur at the same time across countries implying that conditional correlations between international equity returns tend to be higher in periods of high market volatility or following large downside moves 2 our objective in

does child undernutrition persist despite poverty reduction in developing countries quantile regression results abstract the eradication of child undernutrition and extreme poverty are important objectives for most societies countries with higher national incomes usually improve in both dimensions but not always at the same rate using quantile regression we show that poverty rates tend to decline with increased income at a roughly constant elasticity in contrast while the prevalence of child wasting declines at that same elasticity where it is most widespread the elasticity becomes smaller as wasting becomes less prevalent this finding suggests a greater need for increasingly targeted interventions to achieve a given reduction in undernutrition as its prevalence declines

poverty and basic needs fulfilment in africa during structural change evidence from cote d ivoire abstract much attention is given in the literature to the evolution of social indicators during periods of structural adjustment and economic reform this paper argues that these processes are not distribution neutral from the point of view of basic needs fulfilment and that hence the focus should not be on aggregate indicators but on the distribution of beneficiaries of social services and changes in this distribution evidence is presented for cote d ivoire during the second half of the 1980s a period of intense structural change which shows that the poorest absorbed the bulk of the decline in basic needs fulfilment as a result of structural change this was the case for almost all aspects of basic needs and occurred regardless of the overall trend in the social indicators

regional poverty targeting in china we evaluate the effectiveness of regional targeting in china s large scale poverty alleviation program begun in 1986 by analyzing a panel data set of all counties in china for the period 1981 1995 estimates of models of poor county designation and poverty fund allocation and newly defined targeting gap and targeting error measures show that political factors have affected targeting and that leakage has increased while coverage has improved only one of the three main programs is progressive growth model estimates find that poor county designation increased incomes per capita by 2 28 per year during 1985 1992 and 0 91 during 1992 1995 these results are relatively robust to redefining control groups using propensity score matching methods

concepts of poverty and the poverty line abstract various approaches adopted in developed economies to distinguishing between the poor and non poor to setting a poverty line are reviewed these include the budget standard food ratio official subjective and relative poverty line methods as well as the analysis of indicators of deprivation there has been significant progress in recent years in the degree of sophistication involved and a movement away from approaches with a quasi absolute background however all the methods face formidable problems at conceptual and empirical levels and no single approach is likely to dominate

labor supply and targeting in poverty alleviation programs the introduction of variable labor supply raises some fundamental issues in analyzing the targeting of poverty alleviation programs in developing countries it forces a reconsideration of the standard objective function which is based on income or expenditure and so makes no allowance for the effort made in earning that income the authors show that alternative views on the appropriate valuation of effort have very different implications for commodity based targeting rules they also establish a benchmark for marginal effective tax rates inclusive of benefit withdrawal in income tested schemes and show that indicator targeting rules may also have to be modified significantly when labor supply responses are recognized

tax revenue losses through cross border loss offset an insurmountable hurdle for formula apportionment abstract this paper analyzes the relevance of firm losses for tax revenues and welfare when switching from separate accounting to a system of tax base consolidation with formula apportionment we find that a system change unambiguously decreases tax revenues in the short run in which neither firms nor governments can adjust their behavior due to the cross border loss offset inherent in formula apportionment in the medium run in which only firms can adjust their strategies tax revenues are still lower under formula apportionment if the probability of incurring losses or the costs of profit shifting are sufficiently small however in the long run where firms and governments can adjust their behavior a switch from separate accounting to formula apportionment is beneficial under the aforementioned conditions furthermore we show that a higher weight on input shares in the apportionment formula may mitigate tax competition and thus increase tax revenues because contrary to output factors input factors provide a backstop against a shortfall of tax revenues due to loss making subsidiaries

the effect of transfers on household expenditure patterns and poverty in south africa abstract this paper uses household level unit record data from south africa to examine the behavioural and welfare impacts of private and public transfers we allow for joint endogeneity of resource variables and the expenditure shares our results show that crowding out of private transfers as a result of the introduction of public pensions holds only for poor households and not for the non poor both private transfers and public pensions significantly reduce poverty but private transfers have a larger impact on expenditure patterns the results also reject the hypothesis of income pooling underlying the conventional unitary model by finding that the marginal impact on expenditures are different for public pension received private transfer received and other resources flowing into the household the principal conclusions are robust to changes in specification

a note on pro poor growth this paper proposes a poverty growth curve that measures whether economic growth is pro poor or not propoor our methodology is developed based on atkinson s theorem linking the generalized lorenz curve and changes in poverty this methodology is applied to both thailand s unit record household surveys and international cross country data empirical study illustrates that our approach to measuring pro poor growth provides conclusive results in the majority of cases d 2004 elsevier b v all rights reserved

garment industry in sri lanka and the removal of gsp plus by eu the ready made garment industry plays an important role in sri lanka both in terms of export earnings and poverty alleviation through employment generation following the removal of gsp plus by eu in 2010 on the basis of alleged human right violations by the sri lankan government during the last stage of the civil war in 2009 and after it currently faces serious challenges in exporting to the eu its major market given the important role of the ready made garment industry in poverty alleviation through employment generation the impact of removal of gsp plus on the poor is examined in this paper the empirical results of this study demonstrate that poverty and income inequality are expected to be exacerbated in sri lanka as a result of the removal of gsp plus by the eu using non economic reasons such as human rights violation the results are also relevant for the renewed emphasis on trade preferences as a potential instrument for the millennium development goals and the debate on how trade preferences are to be designed to maximise their effectiveness in stimulating a manufacturing supply response

loss aversion asymmetric market comovements and the home bias abstract loss aversion has been used to explain why a high equity premium might be consistent with plausible levels of risk aversion the intuition is that the first order different utility impact of wealth gains and losses leads loss averse investors to behave similarly to investors with high risk aversion but if so should those agents not perceive larger gains from international diversification than standard expected utility investors with plausible levels of risk aversion they might not because comovements in international stock markets are asymmetric correlations are higher in market downturns than in upturns this asymmetry dampens the gains from diversification relatively more for loss averse investors we analyze the portfolio problem of such an investor who has to choose between home and foreign equities in the presence of asymmetric comovement in returns perhaps surprisingly in the context of the home bias puzzle we find that loss averse investors behave similarly to those with standard expected utility preferences and plausible levels of risk aversion we argue that preference specifications that appear to perform well with respect to the equity premium puzzle should be subjected to this test

robust multidimensional poverty comparisons we demonstrate how to make poverty comparisons using multidimensional indicators of well being showing in particular how to check whether the comparisons are robust to aggregation procedures and to the choice of multidimensional poverty lines in contrast to earlier work our methodology applies equally well to what can be defined as union intersection or intermediate approaches to dealing with multidimensional indicators of well being to make this procedure of some practical usefulness the paper also derives the sampling distribution of various multidimensional poverty estimators including estimators of the critical poverty frontiers outside which multidimensional poverty comparisons can no longer be deemed ethically robust the results are illustrated using data from a number of developing countries

dynamic poverty decomposition analysis an application to the philippines summary in this paper we propose a new method of poverty decomposition our method remedies the shortcomings of existing methods and has some desirable properties such as time reversion consistency and subperiod additivity our decomposition integrates the existing methods of growth redistribution decomposition and sector based decomposition because it allows us to decompose the change in poverty into growth and redistribution components for each group e g regions or sectors in the economy our decomposition works well in cases where only partial data are available for some periods it is also flexible and can be extended to have the following six components population shift within region redistribution between region redistribution nominal growth inflation and methodological change components the empirical application of the six way decomposition to the philippines for the period 1985 2009 shows that important policies for poverty reduction may differ across regions for example the autonomous region in muslim mindanao would need growth enhancing policies whereas eastern visayas would need policies to improve the income distribution our decomposition method has a wide applicability and may complement the poverty profile approach

poverty and inequality in java examining the impact of the changing age educational and industrial structure abstract this paper uses the method of dinardo et al dinardo j fortin n m lemieux t 1996 labor market institutions and the distribution of wages 1973 1992 a semiparametric approach econometrica 64 5 sept 1001 1044 to examine the distribution of the benefits of growth in java dinardo et al s method presents the decompositions visually rather than in the form of opaque summary statistics in this paper it was modified so that changes in the cumulative distribution functions lorenz curves and generalized lorenz curves are decomposed the change in the distribution of per capita income between 1984 and 1990 is related to the aging of the population decreased reliance on agriculture increased educational attainment and changes in incomes within industry and age education categories

the impact of coffee certification on small scale producers livelihoods a case study from the jimma zone ethiopia what is the impact of product certification on small scale farmers livelihoods to what extent does the participation of ethiopian small scale coffee farmers in certified local cooperative structures improve their socioeconomic situation to answer these questions this article employs household data of 249 coffee farmers from six different cooperatives collected in the jimma zone of southwestern ethiopia in 2009 findings show that the certification of coffee cooperatives has in total a low impact on small scale coffee producers livelihoods mainly due to 1 low productivity 2 insignificant price premium and 3 poor access to credit and information from the cooperative differences in production and organizational capacities between the local cooperatives are mirrored in the extent of the certification benefits for the smallholders good cooperatives have reaped the benefits of certification whereas bad ones did not fare well in this regard the cooperative effect overlies the certification effect

impact of global cotton markets on rural poverty in benin world cotton prices fell by about 40 over 2001 2002 focusing attention on the effect of subsidies for cotton growers in depressing world prices this paper combines farm survey data from benin with assumptions about the decline in farm level prices to estimate the direct and indirect effects of cotton price reductions on rural income and poverty in benin the results indicate that there is a strong link between cotton prices and rural welfare in benin a 40 reduction in farm level prices of cotton results in an increase in rural poverty of 8 points in the short run and 6 7 points in the long run under the assumptions of the partial input output model we estimate the multiplier to be in the range of 2 96 meaning that 1 us of reduced income by cotton growers results in a contraction of 2 96 us in overall income finally econometric analysis of the determinants of the demand for hired agricultural labor suggests that falling cotton prices will not greatly reduce labor demand since the labor intensity of cotton is similar to that of competing crops in benin overall the study demonstrates the impact of changes in world cotton prices on rural poverty in benin thus highlighting the likely negative effects of cotton subsidies in the united states and elsewhere on benin farmers

minimum wages and poverty in a developing country simulations from indonesia s household survey summary this study focuses on minimum wages income distribution and poverty taking indonesia as a case study a simulation approach assesses who benefits and who pays for minimum wage increases among the poor a minimum wages increase boosts net incomes for 21 of the households while it results in net losses to 79 of the households the impact is slightly less severe when there are job losses although minimum wage increases are mildly progressive the non poor pay a higher share of the costs they are unlikely to be an effective antipoverty instrument in developing countries like indonesia

macro and micro perspectives of growth and poverty in africa this article reviews trends in poverty economic policies and growth in a sample of african countries during the 1990s drawing on the better household data now available experiences have varied some countries have seen sharp drops in income poverty whereas others have witnessed marked increases in some countries overall economic growth has been pro poor and in others not but the aggregate numbers hide systematic distributional effects taking both macro and micro perspectives of growth and poverty in africa the article draws four key conclusions first economic policy reforms improving macroeconomic balances and liberalizing markets appear conducive to reducing poverty second market connectedness is crucial to enable participation in the gains from economic growth some regions and households by virtue of their remoteness were left behind when growth picked up third education and access to land emerge as key private endowments to help households benefit from new economic opportunities finally rainfall variations and ill health have profound effects on poverty outcomes underscoring the significance of social risk management in poverty reduction strategies in africa

a welfare economic analysis of labor market policies in the harris todaro model this paper presents a welfare economic analysis of the benefits of various labor market policies in the harris todaro labor market model the policies considered are a policy of modern sector job creation which i call modern sector enlargement msenl a policy of rural development which i call traditional sector enrichment tsenr and a policy of wage limitation in the urban economy which i call modern sector wage restraint mswr first i analyze the inequality effects of these policies i then perform two welfare economic analyses the first based on summary measures of labor market conditions total labor earnings unemployment inequality of labor incomes and poverty rates and the second based on dominance analysis in the labor market in both cases assuming that the costs are borne elsewhere the results of the welfare analyses are compared and it is shown that tsenr unambiguously increases welfare in the labor market using both approaches the other policies yield ambiguous results and no policy is unambiguously welfare decreasing

food subsidies and poverty alleviation this paper formulates the problem of the optimal pattern of food subsidies in a general setting where the objective is to minimize a class of poverty indices within the framework of the mo dern public finance theory taking explicit account of the budget con straint and preferences and technologies the authors derive rules fo r retargetting food subsidies to reduce poverty many operational rul es of thumb appear as special cases of the general results the analy sis thus provides not only the microfoundations of these operational rules but also their appropriate generalizations when the conditions under which they arise are not fulfilled copyright 1988 by royal economic society

why have some indian states done better than others at reducing rural poverty the unevenness of the rise in rural living standards in the various states of india since the 1950s allowed the authors to study the causes of poverty they modeled the evolution of average consumption and various poverty measures using pooled state level data for 1957 91 they found that poverty was reduced by higher agricultural yields above trend growth in nonfarm output and lower inflation rates but these factors only partly explain relative success and failure in reducing poverty initial conditions also mattered states that started the period with better infrastructure and human resources with more intense irrigation greater literacy and lower infant mortality rates had significantly greater long term rates of consumption growth and poverty reduction by and large the same variables that promoted growth in average consumption also helped reduce poverty the effects on poverty measures were partly redistributive in nature after controlling for inflation the authors found that some of the factors that helped reduce absolute poverty also improved distribution and none of the factors that reduced absolute poverty had adverse impacts on distribution in other words there was no sign of tradeoffs between growth and pro poor distribution

poverty transition and persistence in ethiopia 1994 2004 summary this study analyzes the persistence of poverty in both rural and urban areas in ethiopia during 1994 2004 the key finding is that households move frequently in and out of poverty but the difficulty of exiting from poverty like the chance of avoiding slipping back increases with the time spent in that state and varies considerably between male and female headed households our results imply that it is important to design anti poverty policies both to hinder households from slipping into extreme poverty and to minimize the length of the poverty spell for households once they have fallen into it

one kind of freedom poverty dynamics in post apartheid south africa abstract a 1993 south african living standards survey documented the legacy of apartheid in the form high levels of inequality and human insecurity drawing on a 1998 re survey of households in the 1993 study this paper explores whether this legacy has been superseded or whether apartheid s end has been only one kind of freedom that has left households in a poverty trap from which they cannot escape after proposing a theoretically grounded dynamic poverty typology that distinguishes stochastic from structural poverty transitions the paper goes on to estimate that significant numbers of the south african poor are potentially trapped in a structural poverty trap and lack the means to escape poverty over time

corporate income taxation of multinationals in a general equilibrium model abstract this paper contributes to the discussion on separate accounting versus formula apportionment in the corporate income taxation of multinational enterprises the innovation is that we consider a general equilibrium tax competition model with an endogenous interest rate in contrast to previous studies we show that tax rates are inefficiently low not only under separate accounting but also under formula apportionment moreover we identify a wide range of empirically relevant cases where formula apportionment is superior to separate accounting independent of the magnitude of the concealment cost of profit shifting the reason for the change in results is that one country s tax rate affects other countries additionally via changes in the interest rate

measuring welfare poverty and inequality a class of poverty measures is identified the members of which satisfy strong monotonicity and transfer conditions these measures are closely related to indices of income inequality based on the notion of a mean equivalent income a restriction on the class of admissible measures allows poverty to be interpreted in terms of the loss in mean equivalent income resulting from the fact that some people are poor copyright 1987 by royal economic society

equity regarding poverty measures differences in needs and the role of equivalence scales the paper investigates the definition of equity regarding poverty measures when there are different household types in the population it demonstrates the implications of a between type regressive transfer principle for poverty measures for the choice of poverty lines and for the measurement of living standard the role of equivalence scales which are popular in empirical work on poverty measurement is clarified ce memoire examine la definition de mesures de pauvrete fondees sur l equite quand existent differents types de menages dans la population on montre les implications d un principe de transfert regressif entre types de menages pour les mesures de pauvrete pour la definition des seuils de pauvrete et pour la mesure du niveau de vie on clarifie le role des echelles d equivalence qui sont d un usage generalise dans les travaux sur la mesure de la pauvrete

food standards certification and poverty among coffee farmers in uganda summary voluntary standards are gaining in importance in global markets for high value foods we analyze and compare impacts of three sustainability oriented standards fairtrade organic and utz on the livelihoods of smallholder coffee farmers in uganda using survey data and propensity score matching with multiple treatments we find that fairtrade certification increases household living standards by 30 and reduces the prevalence and depth of poverty for the other two certification schemes no significant impacts are found several factors that can explain differential impacts are discussed overly general statements about the effects of sustainability standards on smallholder livelihoods may be misleading

noncomparable poverty comparisons poverty estimates based on enumeration from a single point in time form the basis for most country level analysis of poverty cross country comparisons of poverty and global counts of the poor implicitly assume that country level poverty headcounts are comparable this paper illustrates that the assumption of comparability is potentially invalid when households are interviewed multiple times throughout the year as opposed to a single visit interview an example from jordan illustrates how the internationally comparable approach of handling data from repeat visits yields a poverty rate that is 26 per cent greater than the rate that is currently reported as the official estimate

asymmetric volatility connectedness on the forex market abstract we show how bad and good volatility propagate through the forex market i e we provide evidence for asymmetric volatility connectedness on the forex market using high frequency intra day data of the most actively traded currencies over 2007 2015 we document the dominating asymmetries in spillovers that are due to bad rather than good volatility we also show that negative spillovers are chiefly tied to the dragging sovereign debt crisis in europe while positive spillovers are correlated with the subprime crisis different monetary policies among key world central banks and developments on commodities markets it seems that a combination of monetary and real economy events is behind the positive asymmetries in volatility spillovers while fiscal factors are linked with negative spillovers

multidimensional poverty targeting abstractthe importance of taking into account multidimensionality in poverty measurement has recently been emphasized the poverty alleviation literature however has not yet addressed the importa

social evaluations when populations differ in size assessments of social welfare do not usually take into account population sizes this can lead to serious social evaluation flaws particularly in contexts in which policies can affect demographic growth we develop in this paper a little known though ethically attractive approach to correcting the flaws of traditional social evaluations an approach that is sensitive to population sizes and that is based on critical level generalized utilitarianism clgu traditional clgu is extended by considering arbitrary orders of welfare dominance and ranges of poverty lines as well as values for the critical level of how much a life must be minimally worth to contribute to social welfare we apply these social evaluation methods to rank canada across 1976 1986 1996 and 2006 and to estimate normatively and statistically robust lower and upper bounds of critical levels over which these rankings can be made

why the european union should adopt formula apportionment with a sales factor using a two country tax competition model with a multinational enterprise mne this paper addresses the question of whether the european union should replace separate accounting sa in corporate income taxation by formula apportionment fa and if so which apportionment factors should be used our main result is that fa with a sales factor may mitigate or even eliminate fiscal externalities caused by the countries tax policy hence our analysis provides a microfoundation for the sales apportionment factor in an empirical calibration to the eu 15 we show that the transition from sa to fa with a sales only formula raises average tax rates by 2 and average tax revenues by 1 billion euros or 0 1 of gdp these effects result in an increase of welfare