consumption vulnerability to risk in rural pakistan abstract as one of the dimensions of vulnerability this paper empirically investigates the inability of rural dwellers to cope with negative income shocks a variable coefficient regression model is applied to a two period household panel dataset collected in the north west frontier province pakistan an area with high incidence of income poverty and low human development the empirical model allows for a different ability to smooth consumption approximated by a linear function of households attributes and controls for the endogeneity of observed changes in income using qualitative information on subjective risk assessment estimation results show that the ability to cope with negative income shocks is lower for households that are aged landless and do not receive remittances regularly

capital budgeting and delegation abstract as part of our ongoing research into capital budgeting processes as responses to decentralized information and incentive problems we focus in this paper on when a level of a managerial hierarchy will delegate the allocation of capital across projects and time to the level below it in our model delegation is a way to save on costly investigation of proposed projects therefore it is more extensive the larger are the costs of such investigations this delegation takes advantage of the fact that the lower level manager s preferences are assumed to be similar though not identical to those of the higher level

internal capital markets and the competition for corporate resources this article examines the role of corporate headquarters in allocating scarce resources to competing projects in an internal capital market unlike a bank headquarters has control rights that enable it to engage in winner picking the practice of actively shifting funds from one project to another by doing a good job in the winner picking dimension headquarters can create value even when it cannot help at all to relax overall firm wide credit constraints the model implies that internal capital markets may sometimes function more efficiently when headquarters oversees a small and focused set of projects this article analyzes the process by which internal capital markets channel limited resources to different uses inside a company in so doing it seeks to address two related sets of questions first what is the fundamental economic rationale for creating an internal capital market that is under what circumstances can it make sense to combine several technologically distinct projects under one roof and have them seek funding from corporate headquarters as opposed to setting them up as stand alone companies that each raise external financing on their own second given this rationale what is the optimal size and scope of an internal capital market should headquarters be involved in funding a large number of projects or just a few and should these projects be unrelated to one another or in similar lines of business the answers to both sets of questions flow from the insight that in a credit constrained setting where not all positive npv projects can be financed headquarters can create value by actively reallocating scarce funds across projects for example the cash flow generated by one division s activities may be taken and spent on investment in another division where the returns are higher or alternatively one division s assets may be used as collateral to raise financing that is then diverted to the other division simply put individual projects must compete for the scarce funds and headquarters job is to pick the winners and losers in this competition

estimating households vulnerability to idiosyncratic and covariate shocks a novel method applied in madagascar households in developing countries are frequently hit by severe idiosyncratic and covariate shocks leading to high consumption volatility a household s currently observed poverty status might therefore not be a good indicator of the household s general vulnerability to poverty in the recent years there has been an emerging literature on the concept and empirical analysis of vulnerability but because of strong data requirements for vulnerability analysis and limited availability of panel and shock data for developing countries static poverty analysis still dominates empirical vulnerability studies in this paper we propose a simple method to empirically assess the impact of idiosyncratic and covariate shocks on households vulnerability which can be applied in a wide context as it relies on more commonly available cross sectional or short panel data we empirically illustrate our approach for madagascar we show that covariate shocks have a relatively higher impact on rural households whereas idiosyncratic shocks have a relatively higher impact on urban households vulnerability

skills schooling and household income in ghana this article examines the impact of cognitive skills on the income of households in ghana it uses scores on mathematics and english tests to measure cognitive skills and estimates the returns to these skills based on farm profit off farm income and total income the article uses powell s censored least absolute deviations and symmetrically trimmed least squares estimators to estimate farm and off farm income in contrast to heckman s two step or the tobit estimator powell s estimators are consistent in the presence of heteroscedasticity and are robust to other violations of normality the results show that cognitive skills have a positive effect on total and off farm income but do not have a statistically significant effect on farm income

political economy of public policies insights from distortions to agricultural and food markets the agricultural and food sector is an ideal case for investigating the political economy of public policies many of the policy developments in this sector since the 1950s have been sudden and transformational while others have been gradual but persistent this paper reviews and synthesizes the literature on trends and fluctuations in market distortions and the political economy explanations that have been advanced based on a rich global data set covering a half century of evidence on commodities countries and policy instruments the paper identifies hypotheses that have been explored in the literature on the extent of market distortions and the conditions under which reform may be feasible

health and schooling investments in africa this paper first outlines an organizing framework for considering how health and schooling affect labor productivity and growth and how household and community factors can in turn affect the demand for these human capital investments both cross country growth models and various aspects of microeconomic studies of individual productivity as related to education and health are discussed the conclusion offers some tentative leads for policy in this area based on existing research and an agenda for future research

choosing to target what types of countries get different types of world bank projects well governed countries are more likely to make use of foreign aid for the purposes of economic development and poverty alleviation therefore if aid agencies are providing funds for the sake of development these countries should receive more aid and categorically different types of aid as compared with poorly governed countries in poorly governed countries aid should be given in forms that allow for less discretion using an original data set of all world bank projects from 1996 to 2002 the author distinguishes programmatic projects from investment projects and national from subnational investment projects if the world bank allows more discretion in well governed countries then it will choose to provide programmatic and national aid for these recipients the author presents evidence that the world bank provides a larger proportion of national investment lending in better governed countries with regard to programmatic lending he finds mixed evidence among counties eligible for international development association ida aid good governance surprisingly is associated with a lower proportion of programmatic aid whereas for international bank for reconstruction and development ibrd borrowers good governance is associated with a higher proportion the author subjects these results to a number of robustness checks although he confirms the existing result in the literature that the world bank provides larger overall amounts of aid to better governed countries his examination of the disaggregated data leads to questioning whether both lending wings of the world bank are designing aid programs in the most prodevelopment way possible

remedying education evidence from two randomized experiments in india this paper presents the results of a two year randomized evaluation of a large scale remedial education program conducted in mumbai and vadodara india the remedial education program hires young women from the community to teach basic literacy and numeracy skills to children who reach standard three or four without having mastered these competencies the program implemented by a ngo in collaboration with the government is extremely cheap it cost 5 dollars per child per year and is easily replicable it has been implemented in 20 indian cities and reached tens of thousands of children we find the program to be very effective on average it increased learning by 0 15 standard deviations in the first year and 0 25 in the second year the gains are the largest for children at the bottom of the distribution children in the bottom third gain 0 2 standard deviations in the first year and 0 32 in the second year in math they gain 0 51 standard deviation in the second year the results are similar in the two grade levels and in the two cities at the margin extending this program would be up to 12 16 times more cost effective than hiring new teachers authors

do social protection transfers reduce poverty and vulnerability to poverty in pakistan household level evidence from punjab empirical studies in different developing countries have investigated the impact of social protection sp on ex post poverty however few studies analysed the impact of sp on ex ante vulnerability to poverty vtp this paper contributes to the literature by evaluating the impact of sp on vulnerability to poverty vtp and poverty rates among households in the punjab province of pakistan a hierarchical modelling approach is used to analyse the multiple indicator cluster survey mics 2011 data of about 90 000 households matching methods and simultaneous endogenous switching regression are used to control for potential selection bias and estimate average treatment effects our results show that sp has a positive impact in reducing household poverty and vtp but this impact is mainly driven by a short term flood relief cash transfer programme pension of government employees and households regular purchase from utility store network

optimal dynamic capital budgeting i study optimal design of a dynamic capital allocation process in an organization in which the division manager with empire building preferences privately observes the arrival and properties of investment projects and headquarters can audit projects at a cost under certain conditions a budgeting mechanism with threshold separation of financing is optimal headquarters 1 allocate a spending account to the manager and replenish it over time 2 set a threshold such that projects below it are financed from the account while projects above are financed fully by headquarters upon an audit further analysis studies when co financing of projects is optimal and how the size of the account depends on past performance of projects

why the npv criterion does not maximize npv this article presents a theory of capital allocation that shows how the use of net present value npv as an investment criterion leads to inefficient capital budgeting outcomes and how this criterion may be dominated by other capital budgeting criteria like the internal rate of return and the profitability index the essence of our theory is rooted in the mainstream paradigm of corporate finance while firms use npv to measure the addition to firm value from prospective projects classical informational and agency considerations prevent it from implementing the optimal capital budgeting outcome our theory also identifies conditions when alternative criteria should be used finally we characterize when direct monitoring through capital budgeting dominates compensation contracts in alleviating the agency problem copyright 2004 oxford university press

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

multidimensional poverty in crisis lessons from zimbabwe abstractzimbabwe experienced an acute social political and economic crisis from 2001 to 2008 and is now on a recovery path this paper explores changes in poverty between 2001 2007 and 2011 2012 using an alkire foster multidimensional poverty index results indicate a large increase in poverty across multiple dimensions of household wellbeing between 2001 and 2007 the start of the crisis peak followed by a decrease in poverty between 2007 and 2011 2012 during the recovery period decomposition of the index shows significantly different trends in poverty dimensions over time with implications for short and long term social assistance policies

how to deliver foreign aid the case of projects governed by the spanish international agency summary international agencies use two alternative modes of governance to deliver international aid projects under bilateral agreements with recipient governments in house or through incumbent ngos through the lenses of institutional and transaction cost economics this article examines 95 international aid projects delivered in morocco and ecuador by the spanish international agency finding that those projects delivered in house present different features than those projects outsourced through incumbent ngos specifically international aid projects delivered in house involve important investments in specific assets are much more complex and can turn the public agency into a hostage of its own disbursement

intertemporal capital budgeting abstract this paper analyzes the optimal capital budgeting mechanism when divisional managers are privately informed about the arrival of future investment projects consistent with field study evidence an optimal allocation mechanism can include a stipulation that a capital request for discretionary investment will be declined with positive probability in the period after a significant investment was made even though this is ex post suboptimal the model derives a number of empirical predictions regarding capital budgeting and the investment of financially constrained firms

vulnerability to multi dimensional poverty an empirical comparison of alternative measurement approaches this paper investigates whether different measures of ex post poverty and ex ante vulnerability to poverty provide consistent estimates of poverty and vulnerability to poverty across households mo

hitting the target doubling primary school enrollments in sub saharan africa by 2015 abstract this paper estimates the number of children who will need to attend and complete primary school in sub saharan africa in order for the current international development target of universal primary education upe by 2015 to be attained in addition a variety of demand constraints that will also affect the attainment of upe are identified and assessed the main conclusion of this analysis is that target enrollment growth for the region as a whole between 2000 and 2015 is not much greater than enrollment growth during the 1990s for at least half of all countries in the region however this will require very high levels of sustained enrollment growth during the next 15 years there are also major concerns about the overall level of demand for primary education by individuals and households in particular formal sector employment contracted in many countries during the 1990s and returns to education in the smallholder agriculture and informal sectors continue to remain low but with sufficient commitment from governments and donor agencies to increase educational capacity and improve the quality of schooling the upe target can be attained as part of a comprehensive strategy for poverty reduction in each country

where has all the education gone cross national data show no association between increases in human capital attributable to the rising educational attainment of the labor force and the rate of growth of output per worker this implies that the association of educational capital growth with conventional measures of total factor production is large strongly statistically significant and negative these are on average results derived from imposing a constant coefficient however the development impact of education varied widely across countries and has fallen short of expectations for three possible reasons first the institutional governance environment could have been sufficiently perverse that the accumulation of educational capital lowered economic growth second marginal returns to education could have fallen rapidly as the supply of educated labor expanded while demand remained stagnant third educational quality could have been so low that years of schooling created no human capital the extent and mix of these three phenomena vary from country to country in explaining the actual economic impact of education or the lack thereof

aid policies and growth the authors of this paper use a new database on foreign aid to examine the relationships among foreign aid economic policies and growth of per capita gdp in panel growth regressions for 56 developing countries and 6 four year periods 1970 93 they find that the policies that have a great effect on growth are those related to fiscal surplus inflation and trade openness they construct an index for those three policies and have that index interact with foreign aid they have instruments for both aid and aid interacting with policies they find that aid has a positive impact on growth in developing countries with good fiscal monetary and trade policies in the presence of poor policies aid has no positive effect on growth this result is robust in a variety of specifications which include or exclude middle income countries include or exclude outliers and treat policies as exogenous or endogenous they examine the determinants of policy and find no evidence that aid has systematically affected policies either for good or for ill they estimate an aid allocation equation and show that any tendency for aid to reward good policies has been overwhelmed by donors pursuit of their own strategic interests in a counterfactual they reallocate aid reduce the role of donor interests and increasing the importance of policy such a reallocation would have a large positive effect on developing countries growth rates

do developing country wto members receive more aid for trade aft since the world trade organization wto doha development agenda dda negotiations started in 2001 the importance of aid for trade aft has been well recognised as a useful tool for facilitating trade economic growth and social development in developing countries at the wto hong kong ministerial conference in december 2005 the aft initiative was launched and many high income member countries pledged to increase their aft contributions particularly for the least developed member countries ldc this paper aims to assess whether and to what extent the wto s developing member countries have received more aft for this purpose a system generalised method of moments is applied to a sample of 118 recipient countries for the period 2001 10 we find evidence that while ldc wto members on average receive relatively more aft than other developing countries the difference has not increased since launch of the aft initiative among the three categories of aft the positive wto membership effect for ldc members increased for building productive capacity and for trade policy and regulation but declined for infrastructure

school subsidies for the poor evaluating the mexican progresa poverty program abstract this paper evaluates how the progresa program which provides poor mothers in rural mexico with education grants has affected enrollment poor children who reside in communities randomly selected to participate in the initial phase of the progresa are compared to those who reside in other control communities pre program comparisons check the randomized design and double difference estimators of the program s effect on the treated are calculated by grade and sex probit models are also estimated for the probability that a child is enrolled controlling for additional characteristics of the child their parents local schools and community and for sample attrition to evaluate the sensitivity of the program estimates these estimates of program short run effects on enrollment are extrapolated to the lifetime schooling and the earnings of adults to approximate the internal rate of return on the public schooling subsidies as they increase expected private wages

aid dependence and the quality of governance cross country empirical tests aid dependence can potentially undermine the quality of governance and public sector institutions by weakening accountability encouraging rent seeking and corruption fomenting conflict over control of aid funds siphoning off scarce talent from the bureaucracy and alleviating pressures to reform inefficient policies and institutions analyses of cross country data in this paper provide evidence that higher aid levels erode the quality of governance as measured by indices of bureaucratic quality corruption and the rule of law these findings support the need for donors to develop less costly and less intrusive ways of disseminating state of the art knowledge on public sector reform in developing countries

school inputs and educational outcomes in south africa we examine the relationship between educational inputs primarily pupilteacher ratios and school outcomes in south africa immediately before the end of apartheid government black households were severely limited in their residential choice under apartheid and attended schools for which funding decisions were made centrally by white controlled entities over which they had no control the allocations resulted in marked disparities in average class sizes controlling for household background variables we find strong and significant effects of pupilteacher ratios on enrollment on educational achievement and on test scores for numeracy

assessing the effect of microfinance on vulnerability and poverty among low income households we empirically investigate whether participation in the indian self help group shg microfinance programme has helped reduced poverty and household vulnerability using cross sectional shg rural household survey data the potential selection bias is eliminated by propensity score matching to estimate the average treatment on treated effect using nearest neighbour matching and a local linear regression algorithm we find that vulnerability in shg members is not significantly higher than in non shg members even though the shg members have a high incidence of poverty however vulnerability declines significantly for those that have been shg members for more than one year these results are found to be robust using sensitivity analysis and the rosenbaum bounds method

government control of the media abstract we present a formal model of government control of the media to illuminate variation in media freedom across countries and over time media bias is greater and state ownership of the media more likely when the government has a particular interest in mobilizing citizens to take actions that further some political objective but are not necessarily in citizens individual best interest however the distinction between state and private media is smaller large advertising markets reduce media bias in both state and private media but increase the incentive for the government to nationalize private media media bias in state and private media markets diverge as governments become more democratic whereas media bias in democracies and autocracies converge as positive externalities from mobilization increase

dodging adverse selection how donor type and governance condition aid s effects on school enrollment summary we employ aiddata to test the effects of primary education aid on school enrollment we argue that the problem of adverse selection complicates both the allocation and the effectiveness of aid we hypothesize that bilateral donors ought to have greater freedom to condition aid on recipient governance quality than multilateral donors which are often bound by institutional rules to provide aid more impartially compared to their multilateral counterparts bilateral donors may have advantages in overcoming adverse selection resulting in bilateral aid s boosting enrollments to a greater degree aiddata s extensive coverage of multilateral aid enables this analysis for up to 100 low and low middle income countries from 1995 to 2008 latent growth regression analysis suggests that compared to multilateral donors bilateral donors indeed condition their primary education aid on recipient control of corruption and that bilateral aid is significantly related to improved enrollments

risk and insurance in village india comment the protection of poor households in high risk agrarian economies from shocks to their incomes has often been seen as a compelling motive for various forms of policy intervention including transfers of cash or food credit subsidies and public employment schemes for a survey see lipton and ravallion 1995 the desirability of such safety net policies clearly depends on how well pre existing risk sharing arrangements work while it is commonly thought that without effective policy intervention rural households are vulnerable to village wide shocks such as adverse prices or poor rains it is less clear to what extent risk sharing institutions within the village mitigate the effects of idiosyncratic income risk stemming for instance from ill health or localized crop damage 2 several recent papers have used household level data to implement tests of risk sharing that might inform such concerns 3 these tests are based on the proposition that with perfect risk sharing consumption at the household level should be insured against idiosyncratic risks and thus depend solely on the realization of the aggregate risk wilson 1968 diamond 1967 townsend 1994 tests this implication of perfect intra village risk sharing using longitudinal household data on consumptions and incomes for three villages in india he reports that the full insurance hypothesis provides a surprisingly good benchmark in that household consumptions co move and do not appear to be much influenced by contemporaneous own income our aim here is to examine the robustness of this potentially important finding we have two main concerns the first is that the specification townsend adopts potentially biases his test towards the null hypothesis of full insurance because it yields inconsistent estimates of the key test parameter under a plausible alternative we therefore estimate a different specification that generates consistent estimates under both the null and the alternative our second concern is that a particular form of measurement error in the consumption data townsend uses may have further biased his results toward the null hypothesis of full insurance to address this concern we use an instrumental variables procedure when we implement the test of consumption insurance with townsend s consumption data we also re estimate the test equations with a measure of consumption derived from the same underlying primary data by an alternate method finally townsend reports 1discussions with robert townsend stimulated our interest in this investigation the staff of the

horticultural exports female wage employment and primary school enrolment theory and evidence from senegal abstract in this paper we analyse the indirect effects of the boom in horticultural exports in senegal on child schooling the export boom has caused a dramatic increase in female off farm wage employment which led to increased female bargaining power in the household we investigate the causal effect of female wage income on primary school enrolment we develop a collective household model with endogenous bargaining power to show that if women have higher preferences for schooling than men the impact of female wage income on school enrolment will be the result of a positive income effect a negative labour substitution effect and a positive empowerment effect we address the question empirically using original household survey data from senegal we use different econometric techniques and show that female off farm wage income has a positive effect on primary school enrolment for both boys and girls and that female empowerment is specifically important for the schooling of girls our results imply that the horticultural export boom in senegal has indirectly contributed to the second and third millennium development goals of universal primary education and elimination of gender disparities in primary education

moral hazard in corporate investment and the disciplinary role of voluntary capital rationing this paper compares three capital budgeting rules the npv rule a high hurdle rate and capital rationing and explains why some firms may voluntarily impose capital rationing under both capital rationing and a high hurdle a restrictive investment criterion is used to control managerial shirking however implementation of these budgeting rules requires a mechanism to prevent the firm from expanding the investment scale ex post capital rationing in the form of a predetermined fixed budget differs from the high hurdle rate rule in that the former requires the firm to overcome the cost of raising additional capital before making further investment

asymmetric information incentives and intrafirm resource allocation this paper considers the question how should a firm allocate a resource among divisions when the productivity of the resource in each division is known only to the division manager obviously if the divisions as represented by their managers are indifferent among various allocations of the resource the headquarters can simply request the division managers to reveal their private information on productivity knowing that the managers have no incentive to lie the resource allocation problem can then be solved under complete or at least symmetric information this aspect is a flaw in much of the recent literature on this topic i e there is nothing in the models considered which makes divisions prefer one allocation over another thus although in some cases elaborate allocation schemes are proposed and analyzed they are really unnecessary in the model we develop a division can produce the same output with less managerial effort if it is allocated more resources and effort is costly to the manager we further assume that this effort is unobservable by the headquarters so that it cannot infer divisional productivity from data on divisional output and managerial effort given these assumptions we seek an optimal resource allocation process our results show that certain types of transfer pricing schemes are optimal in particular if there are no potentially binding capacity constraints on production of the resource then an optimal process is for each division to choose a transfer price from a schedule announced by the headquarters division managers receive a fixed compensation minus the cost of the resource allocated to them at the chosen transfer price resources are allocated on the basis of the chosen transfer prices if there is a potentially binding constraint on resource production a somewhat more complicated but similar scheme is required

decision processes agency problems and information an economic analysis of capital budgeting procedures corporations use a variety of processes to allocate capital this article studies the benefits and costs of several common budget procedures from the perspective of a model with agency and information problems processes that delegate aspects of the decision to the agent result in too many projects being approved while processes in which the principal retains the right to reject projects cause the agent to strategically distort his information about project quality we show how the choice of a decision process depends on these two costs and specifically on severity of the agency problem quality of information and project risk capital budgeting would be easy in a world without agency and information problems the decision maker would simply calculate a project s irr and compare it to the cost of capital but in the real world those providing the funds for investment must rely on self interested agents to identify projects and provide information on expected returns as a result the quality of capital allocation depends on how effective the decision process is in attenuating agency problems and bringing forth accurate information corporations employ a variety of decision procedures in practice some decisions are fully delegated to division and plant managers typically expansion of an existing plant some decisions require approval of headquarters typically construction of a new plant and other decisions require approval conditional on the nature of the proposal such as when projects requiring more than 1 million go to headquarters while smaller projects can be approved locally 1

local capture evidence from a central government transfer program in uganda according to official statistics 20 percent of uganda s total public expenditure was spent on education in the mid 1990s most of it on primary education one of the large public programs was a capitation grant to cover schools nonwage expenditures using panel data from a unique survey of primary schools we assess the extent to which the grant actually reached the intended end user schools the survey data reveal that during 1991 1995 the schools on average received only 13 percent of the grants most schools received nothing the bulk of the school grant was captured by local officials and politicians the data also reveal considerable variation in grants received across schools suggesting that rather than being passive recipients of flows from the government schools use their bargaining power to secure greater shares of funding we find that schools in better off communities managed to claim a higher share of their entitlements as a result actual education spending in contrast to budget allocations is regressive similar surveys in other african countries confirm that uganda is not a special case

an economic analysis of delayed primary school enrollment in a low income country the role of early childhood nutrition this paper investigates why children in low income countries often delay primary school enrollment despite the prediction of human capital theory that schooling will begin at the earliest possible age we explore several explanations for delayed enrollment but focus on the hypothesis that delays are rational responses to early childhood malnutrition we test these alternative hypotheses using recent data from ghana our estimates which address a number of previously ignored econometric issues firmly support the hypothesis that early childhood malnutrition causes delayed enrollment we find little or no support for alternative explanations based on borrowing constraints and the rationing of places in school copyright 1995 by mit press

machine replacement and the business cycle lumps and bumps this paper explores investment fluctuations due to discrete changes in a plant s capital stock the resulting aggregate investment dynamics are surprisingly rich reflecting the interaction between a replacement cycle the cross sectional distribution of the age of the capital stock and an aggregate shock using plant level data lumpy investment is procyclical and more likely for older capital further the predicted path of aggregate investment that neglects vintage effects tracks actual aggregate investment reasonably well however ignoring fluctuations in the cross sectional distribution of investment vintages can yield predictable nontrivial errors in forecasting changes in aggregate investment

fighting corruption to improve schooling evidence from a newspaper campaign in uganda what are the most effective ways to increase primary school enrollment and student learning we argue that innovations in governance of social services may yield the highest return since social service delivery in developing countries is often plagued by inefficiencies and corruption we illustrate this by using data from an unusual policy experiment a newspaper campaign in uganda aimed at reducing capture of public funds by providing schools parents with information to monitor local officials handling of a large education grant program the campaign was highly successful and the reduction in capture had a positive effect on enrollment and student learning jel d73 i22 o12

aid policies and growth comment in an extraordinarily influential paper craig burnside and david dollar 2000 p 847 find that aid has a positive impact on growth in developing countries with good fiscal monetary and trade policies but has little effect in the presence of poor policies this finding has enormous policy implications the burnside and dollar 2000 henceforth bd result provides a role and strategy for foreign aid if aid stimulates growth only in countries with good policies this suggests that 1 aid can promote economic growth and 2 it is crucial that foreign aid be distributed selectively to countries that have adopted sound policies international aid agencies public policy makers and the press quickly recognized the importance of the bd findings this paper reassesses the links between aid policy and growth using more data the bd data end in 1993 we reconstruct the bd database from original sources and thus 1 add additional countries and observations to the bd data set because new information has become available since they conducted their analyses and 2 extend the data through 1997 thus using the bd methodology we reexamine whether aid influences growth in the presence of good policies given our focus on retesting bd we do not summarize the vast pre bd literature on aid and growth we just note that there was a long and inconclusive literature that was hampered by limited data availability debates about the mechanisms through which aid would affect growth and disagreements over econometric specification see gustav f papanek 1972 robert cassen 1986 paul mosley et al 1987 peter boone 1994 1996 and henrik hansen and finn tarp s 2000 review since bd found that aid boosts growth in good policy environments there have been a number of other papers reacting to their results including paul collier and jan dehn 2001 carljohan dalgaard and hansen 2001 patrick guillaumont and lisa chauvet 2001 hansen and tarp 2001 robert lensink and howard white 2001 and collier and dollar 2002 these papers conduct useful variations and extensions some of which had already figured in the pre bd literature such as introducing additional control variables using nonlinear specifications etc some of these papers confirm the message that aid only works in a good policy environment while others drive out the aid policy interaction term with other variables this literature has the usual limitations of choosing a specification without clear guidance from theory which often means there are more plausible specifications than there are data points in the sample we differentiate our paper from these others by not deviating from the bd specification thus we do not test the robustness of the results to an unlimited number of variations but instead maintain the bd methodology this paper conducts a very simple robustness check by adding new data that were unavailable to bd thus we expand the sample used over their time period and extend the data from 1993 to 1997 easterly department of economics new york university 269 mercer street new york ny 10003 center for global development and national bureau of economic research e mail william easterly nyu edu levine department of finance carlson school of management university of minnesota 321 19th avenue south minneapolis mn 55455 and national bureau of economic research e mail rlevine csom umn edu roodman center for global development 1776 massachusetts avenue nw washington dc 20036 e mail droodman cgdev org we are grateful to craig burnside for supplying data and assisting in the reconstruction of previous results without holding him responsible in any way for the work in this paper thanks also to francis ng and prarthna dayal for generous assistance with updating the sachs warner openness variable and to three anonymous referees craig burnside and henrik hansen for helpful comments 1 see for instance the world bank 1994 2001 2002 the u k department for international development 2000 president george w bush s speech march 16 2002 the announcement by the white house on creating the millennium challenge corporation white house 2002 as well as a washington post editorial february 9 2002 a financial times column by alan beattie march 11 2002 and the economist march 16 2002

the capital budgeting process incentives and information we study the capital allocation process within firms observed budgeting processes are explained as a response to decentralized information and incentive problems it is shown that these imperfections can result in underinvestment when capital productivity is high and overinvestment when it is low we also investigate how the budgeting process may be expected to vary with firm or division characteristics such as investment opportunities and the technology for information transfer there is general agreement that investment decisions are the most important decisions made by corporations the choice of projects and the level of investment is critical not just for stakeholders of the firm but also for the economic well being of society as a whole it has been alleged that u s firms invest too little and tend to overemphasize short term results for example porter 1992 citing poterba and summers 1992 asserts that u s firms use hurdle rates to evaluate investment projects that are higher than their estimated costs of capital to understand the investment behavior of firms one must consider both the process by which external capital is made available to firms and the process by which internally and externally raised capital is allocated to investment projects within the firm considerable attention has been paid to how firms raise external capital the fundamental insight in this area is the celebrated result of modigliani and miller mm that capital structure is irrelevant in the absence of capital market frictions accordingly in the three decades since their contribution research on how external capital is raised has focused on market frictions including information and incentive problems relatively little research has focused on the internal allocation process and its relationship to the organization of the firm modern finance theory prescribes allocating capital according to the net present value npv rule just as the mm result itself provides no theory of the arrangements under which

equity and policy effectiveness with imperfect targeting abstract we propose a general approach that jointly integrates horizontal and vertical equity criteria in the assessment of poverty alleviation programs with the strength of each criterion being captured through its own inequity aversion parameter this contrasts with the assessment of poverty alleviation programs done with simple under coverage and leakage ratios or with other methods that do not take into account the heterogeneity of the poor and that do not address directly the social benefits of achieving normative criteria our methodology is illustrated using tunisian data and two alternative poverty alleviation policies we find inter alia that the social ranking of commodity and socio demographic targeting in tunisia depends on the policymaker s comparative preference for vertical and horizontal equity

aid and growth what does the cross country evidence really show abstract we examine the effects of aid on growth in cross sectional and panel data after correcting for the possible bias that poorer or stronger growth may draw aid contributions to recipient co

the small blessing of foreign aid further evidence on aid s impact on democracy in an empirical contribution to the literature of foreign aid we estimate the impact of foreign aid on democracy in a panel of 93 developing economies during 1971 2010 we find that foreign aid promotes democracy with the result robust to different estimation methodologies and control variables and to instrumenting for foreign aid

contract farming and vulnerability to poverty among oil palm smallholders in indonesia abstractthis article addresses smallholder oil palm farming in indonesia and the risk of falling into poverty by comparing contract and non contract smallholders we use an asset based approach to define vulnerability and apply propensity score matching analysis to assess the impact of contract farming data were collected from a cross sectional survey conducted in 2010 of 245 oil palm smallholder households 126 of which were contract smallholders the study finds that approximately 40 per cent of oil palm smallholders can be classified as stochastic transient poor we also show that while contract participation reduces the negative impact of oil palm price shocks this is not the case for production shocks the study concludes that despite positive income effects contract smallholders also remain vulnerable to poverty

income risk and household schooling decisions in burkina faso summary i study the effects of income uncertainty on household schooling decisions households with more volatile incomes have a greater incentive to build a buffer stock to insure against unforeseen adverse shocks and non enrollment can be part of such a strategy i use data from rural burkina faso where school attainment is low and income shocks are frequent to show that income uncertainty reduces several educational outcomes including enrollment education expenditures and years of education completed the findings suggest that income uncertainty has larger welfare costs in terms of human capital than is implied by studies that only focus on realized income shocks

more dollars than sense refining our knowledge of development finance using aiddata summary in this introductory essay to the special issue we introduce a new dataset of foreign assistance aiddata that covers more bilateral and multilateral donors and more types of aid than existing datasets while also improving project level information about the purposes and activities funded by aid we utilize that data to provide a brief overview of important trends in foreign aid contributors to this special issue draw on aiddata as well as other sources to analyze aid transparency new donors not previously described or analyzed aid allocation and aid effectiveness our recurring theme in this introductory essay is that aiddata and these initial academic projects refine rather than revolutionize our understanding of aid the database has added significant numbers of new projects dollar amounts donors and details about those projects though there is much more yet to add we worry that aid debates have been driven by too little information and that many claims are based on limited or very poor evidence rectifying these problems will not be instantaneous refining knowledge takes a lot of time and hard work the common feature of the papers in this special issue is their careful attention to nuance and detail in spite of what some recent authors have claimed aid is neither a simple solution nor a sufficient cause of most problems in developing countries its motivations distribution and effects are complex and shifting capturing this complexity requires detailed data careful thought and sophisticated methods that allow scholars to make conditional causal and descriptive inferences 2011 elsevier ltd all rights reserved

capital rationing and organizational slack in capital budgeting this paper reconciles three stylized facts about capital budgeting in firms and shows that they are tied to the presence of asymmetric information among the several members of the firm each with his or her own objectives and decisions the facts of interest are 1 the existence of organizational slack 2 the rationing of resources within organizations 3 the stated cut off rate for accepting capital projects in firms is often greater than the market rate of interest organizational slack is defined as the excess of resources allocated over the minimum necessary to accomplish the tasks assigned resource rationing is defined as the under allocation of resources i e an increase in the amount allocated would generate revenues in excess of its costs rationing and slack are both manifestations of ex post inefficiencies an lp model is used to show that these inefficiencies can occur in ex ante efficient organizational designs when asymmetric information is present the optimal allocation policy involves a hurdle rate criterion in which the hurdle rate is strictly in excess of the cost of capital thus inducing rationing in some states of the world typically resources are optimally allocated such that slack exists in other states the optimal allocation policy trades off these two inefficiencies