debt relief and adjustment effort in a multi period model abstract this paper shows that if the period following the granting of debt relief is taken into account debt relief increases adjustment effort investment irrespective of whether there is an initial debt overhang or not

complementarity impatience and the resilience of natural resource dependent economies we study how society s preferences affect the resilience of economies that depend on more than one type of natural resource in particular we analyze whether the degree of complementarity of natural resources in consumer preferences may give rise to multiple steady states and path dependence even when resources are managed optimally we find that for a given social discount rate society tends to be less willing to buffer exogenous shocks if resource good are complements in consumption than if they are substitutes the stronger the complementarity between the various types of natural resources the less resilient the economy is and even more so the higher is the social discount rate

the debt overhang and the disincentive to invest abstract this paper is an attempt to explore the debt overhang hypothesis by an empirical examination of the investment experience of 13 severely indebted countries it begins with a discussion of the disincentive effect of debt overhang which is linked to some aspects of the adjustment measures that these countries are undergoing viz devaluation and reduction in public sector deficits this is followed by empirical analysis which demonstrates that first in countries with a debt overhang external debt captures many of the effects of other explanatory variables that traditionally explain investment second through 1971 1991 the relationship between external debt and investment is consistently a negative one however the first half of the period has strong time influences that exercise a positive influence on investment in the second half of the period time effects turn negative too thus explaining the fall in investment levels observed after 1982

optimal harvest in an age structured model with different fishing selectivity an age structured model of a fishery is studied where two fishing fleets or fishing agents are targeting two different mature age classes of the fish stock the agents are using different fishing gear with different fishing selectivity the model includes young and old mature fish that can be harvested in addition to an age class of immature fish the paper describes the optimal harvesting policy under different assumptions on the objectives of the social planner and on fishing selectivity first biomass yield is maximized under perfect fishing selectivity second equilibrium profit rent is maximized under perfect fishing selectivity and third equilibrium profit is maximized under imperfect fishing selectivity the paper provides results that differ significantly from the standard lumped parameter also surplus production or biomass model

market delineation and demand structure this paper addresses the relationship between the cointegration approach to market delineation and the more traditional approach of analyzing the demand structure among different products in terms of degree of substitutability cointegration tests for market delineation and estimation of a dynamic system of demand equations are undertaken utilizing the same data set the data set consists of three high quality seafood products in the european union the results are encouraging as the results from the two approaches are not only compatible but are also complementary in the sense that they provide more information together than they do separately

policy selectivity forgone debt and donor behavior in africa authors assess the dynamics behind the high net resource transfers by donors and creditors to sub saharan african countries analyzing the determinants of overall net transfers for a panel of 37 recipient countries in 1978 98 authors find that country policies mattered little donors especially bilateral donors actually made greater transfers to countries with high debt largely owed to multilateral creditors when policies were bad authors conclude that comprehensive debt relief has the potential though not the certainty to restore selectivity in support of good policies that would make development assistance more effective going forward and increase public support in donor countries

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

foreign aid and market liberalizing reform market oriented economic policies reflected in limited economic activity by government protection of private property rights sound monetary policy outward orientation regarding trade and efficient tax and regulatory policy have been strongly linked to faster rates of economic growth foreign aid is often provided in the belief that it encourages liberalizing reforms in these areas this paper analyzes the impact of aid on market liberalizing policy reform correcting for the possible endogeneity of aid results indicate that higher aid slowed reform over the 1980 2000 period as measured by a broad index of policies disaggregating policy into five areas aid is significantly linked to slower reform in some policy areas but not in others disaggregating by decade aid s adverse impact on policy reform is much more pronounced for the 1980s than for the 1990s

fishing down the value chain biodiversity and access regimes in freshwater fisheries the case of malawi abstract this paper considers the connection between the diversity of catch in a multi species fishery and the productivity of the fishery under different access regimes a modified gordon schaefer model is used to analyse the importance of the level of diversity in a fishery in open access and profit maximising regimes the modified model which includes both environmental and bioeconomic variables is fitted to data from a gillnet fishery in lake malawi pressure on stocks is shown to be greater at all levels of biodiversity in open access than it is in profit maximising regimes however in a profit maximising regime both catch and the productivity of fishing effort is highest when there is a single marketed species by contrast in an open access regime catches are maximised at higher levels of bioeconomic diversity than in profit maximising regimes implications for policy are discussed

spillovers in regional fisheries management do catch shares cause leakage regional councils manage u s fisheries fishermen can participate in fisheries managed by multiple councils and effort controls in one region could lead to effort leakage into another theoretical modeling demonstrates that positive negative and no leakage are possible using difference in differences we test for leakage across regional boundaries for a catch share program in new england and find evidence that the new england groundfish sector program caused spillover into adjacent mid atlantic fisheries aggregate mid atlantic harvest volume increased among sector members after the policy change we find leakage in individual fisheries with similar gear and high market substitutability with sector species

grants versus loans for development banks in recent years economists have increasingly debated whether multilateral development banks such as the world bank should switch from making subsidized loans to giving outright grants it is no small question the combined loans of the world bank group and brethren regional entities such as the asian and inter american development banks approach 300 billion their funds constitute a main channel through which rich country governments provide assistance to developing country governments in bulow and rogoff 1990 we first developed the case for a shift to outright grants we argued that under the status quo a vastly disproportionate share of aid goes to middle income countries via disguised interest subsidies rather than to the poorest countries we also argued that a shift to grants would protect donor banks from sometimes having to play a bad cop role when trying to collect net repayments rather than fully rolling over loans the meltzer commission international financial institution advisory commission 2000 report on government sponsored international lending institutions famously took a similar view supporters of the status quo often argue that development bank loans to middle income countries are in fact highly profitable and are essential for allowing institutions like the world bank to subsidize aid to poor countries we shall argue that the bank s profitability is an accounting artifice that greatly underestimates the risks of the bank s portfolio another argument for loans is that multilateral development banks have a superior enforcement technology that helps international debt markets to function more efficiently thus loans allow financially strapped governments including in middle income countries to borrow more than they could otherwise we will argue that this benefit too is an illusion in those cases when official lending does expand a developing country government s borrowing capacity it effectively enables the government to commit the country to repayment levels beyond that supported by domestic political consensus creating moral hazard for shortsighted rulers in theory better credit access to finance say public infrastructure projects can be highly beneficial in practice however the increased risk of debt crisis all too often outweighs any gain ordinary citizens might enjoy from the loans furthermore moral hazard on the part of lenders who may be able to induce rich countries into subsidizing the bailout of troubled middle income borrowers may mean that aggregate lending is excessive even if multilaterals merely displace equivalent private debt we do not argue for eliminating assistance to middle income countries on the contrary we would favor expanding aid in general albeit in far greater proportion to the world s poorest countries note that in principle any country with market access could use grant flows to help defray interest rate costs on loans if it so chose but development banks would never need to assume a bad cop role in enforcing debt

the rise of europe atlantic trade institutional change and economic growth the rise of western europe after 1500 is due largely to growth in countries with access to the atlantic ocean and with substantial trade with the new world africa and asia via the atlantic this trade and the associatedcolonialism affected europe not only directly but also indirectly by inducing institutional change where initial political institutions those established before 1500 placed significant checks on the monarchy the growth of atlantic trade strengthened merchant groups by constraining the power of the monarchy and helped merchants obtain changes in institutions to protect property rights these changes were central to subsequent economic growth

gender and microfinance performance why does the institutional context matter summary this paper investigates why and under which institutional circumstances female membership in microfinance institutions mfi improves mfi performance in terms of debt repayment specifically this paper theorizes that female membership in mfis improves the mfi s performance through enhanced debt repayment especially under adverse cognitive and regulatory institutional conditions we draw upon unique qualitative and quantitative data covering 26 microfinance projects in 22 african eastern european latin american and asian countries this study has implications for the microfinance literature in that it challenges the widely held assumption that female participation has a positive effect on mfi performance under all institutional circumstances

international capital mobility in oecd countries the feldstein horioka puzzle revisited abstract we utilise the most recent time series techniques of dynamic ols and examine international capital mobility across 23 oecd countries we adopt the saving investment approach where the endogeneity problem is confronted our findings show that capital has been remarkably mobile in most countries over the last three decades

policy watch debt relief at the gleneagles summit in july 2005 the heads of state from the g 8 countries the united states canada france germany italy japan russia and the united kingdom called on the international monetary fund imf the world bank and the african development bank to cancel 100 percent of their debt claims on the world s poorest countries the world s richest countries have agreed in principle to forgive roughly d55 billion dollars owed by the world s poorest nations this article considers the wisdom of the proposal for debt forgiveness from the standpoint of stimulating economic growth in highly indebted countries in the 1980s debt relief under the brady plan helped to restore investment and growth in a number of middle income developing countries however the debt relief plan for the heavily indebted poor countries hipc launched by the world bank and the international monetary fund in 1996 has had little impact on either investment or growth in the recipient countries we will explore the key differences between the countries targeted by these two debt relief schemes and argue that the gleneagles proposal for debt relief is at best likely to have little effect at all debt relief is unlikely to help the world s poorest countries because unlike the middle income brady countries their main economic difficulty is not debt overhang but an absence of functional economic institutions that provide the foundation for profitable investment and growth we will show that debt relief may be more valuable for brady like middle income countries than for low income ones because of how it leverages the private sector

debt relief investment and growth from 1989 to 2004 the donor community provided approximately 400 billion in debt relief to developing countries in an attempt to promote growth and reduce poverty using a sample of 118 developing countries this paper empirically assesses the impact of debt relief on growth via 1 resources made available for investment from reduced debt service payments and 2 improved incentives to invest from a reduced debt stock although the results show no general evidence of a growth effect from debt relief the study provides certain evidence that it promotes investment and thereby growth in countries not classified as hipcs

debt relief for low income countries is it effective and efficient in recent years religious bodies campaigning groups and parts of the media have made a strong moral case for debt relief accusing creditors of imposing an excessive burden of debt on low income countries and thereby forcing them to cut back in other areas of government expenditure such as education and health with deleterious effects on poverty reduction and economic growth the case for debt relief is also made from the other side of the political spectrum most notably in the recent report of the international financial institution advisory commission sponsored by the us congress the meltzer report which amongst other measures called for complete debt cancellation by the imf and other ifis

debt relief and governance quality in developing countries summary in this paper we empirically discuss whether or not debt relief has been economically rational in the past 15 years from analyzing the determinants of debt relief our results suggest that governance quality did not play a role in the decision of creditor countries to forgive debt in the 1990s furthermore even the actual debt burden of highly indebted poor countries was not crucial in deciding whether or not debt forgiveness was granted rather debt relief followed a strong path dependence those countries whose debt had been forgiven in the first half of the 1990s were also granted debt forgiveness in the second half of the decade however this allocation pattern changed at the beginning of the 21st century when path dependence diminished and some dimensions of governance quality were taken into account by donor countries

institutions and economic growth an historical introduction abstract in this essay the interdependence of political and economic institutions is examined against premises in neoclassical theories of economies which maintain that population and savings are the principal determinants of economic growth that institutions matter in the development of economies is the difference in assumptions i examine i look at the institutional frameworks that preceded adoption of the united states constitution and the northwest ordinance in early america i then trace the precedents of these american institutions to the evolution of common law in england where interests unconcerned with the crown coalesced to form competing political units i then contrast england s institutional development with the comparatively centralized enforcement mechanisms of spain to examine the hypothesis that institutional differences produce economic consequences

public information and performance the role of spatial dependence in the worldwide governance indicators among african countries summary the worldwide governance indicators wgi provide transparent and comparable country statistics for different dimensions of governance linked to under development yet does the public availability of governance data actually enhance performance if investors donor agencies and citizens are made aware of relative governance performance competition for inward investment such as fdi and oda and domestic legitimacy become plausible mechanisms for diffusion of good governance we test whether such mechanisms operate using the wgi for africa and find evidence for spatial diffusion of democracy rule of law and corruption control there is no evidence for diffusion of regulatory quality and government effectiveness

are saving and investment cointegrated an ardl bounds testing approach using the newly developed ardl bounds testing procedure we find that as implied by the intertemporal budget constraint u s saving and investment rates cointegrate in all sample periods considered our results also show that the saving investment correlation weakens after 1971 suggesting that the feldstein horioka approach provides an at least partially informative measure of capital mobility

price formation of fish an application of an inverse demand system inverse demand systems explain price variations as functions of quantity variations they have properties analogous to those of regular demand systems there are very few examples of their empirical application in part this is due to lack of data for which price is the decision variable and the quantity given the case of fish landed at belgian sea ports appears to suit an inverse demand system well a rotterdam variant of such a system in estimated allais interaction intensities have been derived and show a reasonable pattern

fishing industry borrows from natural capital at high shadow interest rates fish stocks can be considered as natural capital stocks providing harvestable fish fishing at low stock sizes means borrowing from the natural asset while fishing a particular quantity generates immediate profits and income an interest rate has to be paid in terms of foregone future fishing income as the fish stock s reproductive capacity remains low and fishing costs stay high in this paper we propose to apply the concept of shadowinterest rate to quantify the degree of overfishing it incorporates the relevant biological and economic information and compares across fish stocks we calculate the shadow interest rates for 13major european fish stocks and find these rates to range from10 tomore than 200 the concept of the shadow interest rate can be used to make the economic consequences of overfishing transparent and to evaluate the profitability of shortterm catch reductions as investments in natural capital stocks

optimal deficit and debt in the presence of foreign aid summary external revenue in the form of foreign aid constitutes an important component of the government s budget constraint in many developing countries we derive optimal public spending and the resulting optimal deficit and debt in an optimal control framework when the government seeks to maximize the utility of constituents in the presence of external revenue that cannot be influenced by the government directly but is contingent on public revenue and debt we find that in this context a policy of running budget deficits and accumulating debt becomes optimal in simulations we characterize the size and the path dependency of the optimal deficit and debt

international capital mobility evidence from panel data abstract krol krol r 1996 journal of international money and finance 15 467 474 reports estimates of the saving investment correlation based on panel regressions that are much lower than those commonly found in the literature this note argues that this low estimate is not related to the panel estimation technique as krol claims but largely to the inclusion of luxembourg in the sample panel estimation reduces the correlation s estimate only by about 0 12

financing vs forgiving a debt overhang abstract this paper examines the tradeoffs facing creditors of a country whose debt is large enough that the country cannot attract voluntary new lending if the country is unable to meet its debt service requirements out of current income the creditors have two choices they can finance the country lending at an expected loss in the hope that the country will eventually be able to repay its debt after all or they can forgive reducing the debt level to one that the country can repay the post 1983 debt strategy of the imf and the us has relied on financing but many current calls for debt reform call for forgiveness instead the paper shows that the choice between financing and forgiveness represents a tradeoff financing gives the creditors an option value if the country turns out to do relatively well creditors will not have written down their claims unnecessarily however the burden of debt distorts the country s incentives since the benefits of good performance go largely to creditors rather than itself the paper also shows that the tradeoff itself can be improved if both financing and forgiveness are made contingent on states of nature that the country cannot affect such as oil prices world interest rates etc

profit fluctuations signal eroding resilience of natural resources abstract a common pattern of environmental crises is a vicious cycle between environmental degradation and socio economic disturbances here we show that while such feedbacks may give rise to critical transitions in social ecological systems at the same time they can offer novel opportunities for anticipating them we model a community that has joint access to the harvest grounds of a resource that is prone to collapse individuals are tempted to overexploit the resource while a cooperative harvesting norm spreads through the community via interpersonal relations both social and ecological collapses can be induced by environmental or socio economic driving forces regardless of the type and cause of collapse we find that upcoming transitions may be detected using simple socio economic response variables such as individual profits our findings suggest that such alternative sources of information can be used to detect upcoming critical transitions in social ecological systems however we also find that robust detection of critical transitions may be confounded by recovery attempts undertaken by resource users in the vicinity of an upcoming collapse which may be falsely interpreted as a stabilization of the social ecological system

aid effectiveness opening the black box this paper examines the causality chain linking aid flows to development outcomes it argues that many of the questions policymakers and economists would like data to answer simply cannot be answered due to the complexity and noise along links in the chain and the problem of attribution it then examines what is known about aid effectiveness along different links in the causality chain finally it turns to recent trends in the way aid is delivered and the new model that appears to be emerging

curse or blessing has the impact of debt relief lived up to expectations a review of the effects of the multilateral debt relief initiatives for low income countries as the multilateral debt relief initiatives draw to a close this article reviews the impacts of debt relief to low income countries lics building on both the theoretical and empirical literature

the role of governance in determining foreign aid flow composition summary we hypothesize that selective donors will use types of aid over which they have more control when providing assistance to poorly governed countries we use an original classification of project purpose codes in the aiddata dataset to categorize aid flows from the period 2004 to 2010 results from fixed effect and compositional data models provide evidence of selectivity in terms of overall aid flows a tradeoff between technical assistance and programmatic lending and a tradeoff between social sector and infrastructure projects

sushi or fish fingers seafood diversity collapsing fish stocks and multispecies fishery management we present a model of a multispecies fishery and we show the following i consumer preferences for seafood diversity can trigger a sequential collapse of fish stocks under open access fishery ii the stronger the preferences are for diversity the higher is the need for coordinated multispecies regulation iii second best optimal management of only one or a few species is less strict than socially optimal management of the same species iv myopic regulation of one species ignoring spillovers to other species can cause depletion of other stocks that would not be depleted under open access

the economical management of multispecies fisheries resource based theory implicitly assumes that property rights to resources are secure extant property rights theory enables us to relax this assumption to take into account processes where there are struggles in establishing property rights that enhance

what explains the success or failure of structural adjustment programs in the 1980s development assistance shifted largely from financing investments such as roads and dams to promoting policy reform this change came because of a growing awareness that developing countries were held back more by poor policies than by a lack of finance for investment after nearly 20 years experience with policy based or conditional lending there have now been many studies of adjustment lending most of which take a case study approach many conclude that policy based lending works if countries have decided on their own to reform the authors examine a database of 220 world bank supported reform programs to identify why adjustment programs succeed or fail they find that a few political economy variables can successfully predict the outcome of an adjustment loan 75 percent of the time variables under the world bank s control resources devoted to preparation and supervision or number of conditions have no relationship with an adjustment program s success or failure what development agencies must do then is select promising candidates for adjustment support when the candidates is a poor selection devoting more administrative resources or imposing more conditions will not increase the likelihood of successful reform to improve its success rate with adjustment lending the world bank must become more selective and do a better job of understanding which environments are promising for reform and which are not that is likely to lead to fewer adjustment loans unless there is a significant change in the number of promising reformers to become more effective at supporting policy reform the agency must be willing to accept that this may lead to smaller volumes of lending

ecoviability for small scale fisheries in the context of food security constraints this paper applies a stochastic viability approach to a tropical small scale fishery offering a theoretical and empirical example of ecosystem based fishery management approach that accounts for food security the model integrates multi species multi fleet and uncertainty as well as profitability food production and demographic growth it is calibrated over the period 2006 2010 using monthly catch and effort data from the french guiana s coastal fishery involving thirteen species and four fleets using projections at the horizon 2040 different management strategies and scenarios are compared from a viability viewpoint thus accounting for biodiversity preservation fleet profitability and food security the analysis shows that under certain conditions viable options can be identified which allow fishing intensity and production to be increased to respond to food security requirements but with minimum impacts on the marine resources

aid allocation and poverty reduction the authors derive a poverty efficient allocation of aid and compare it with actual aid allocations they build the poverty efficient allocation in two stages first they use new world bank ratings of 20 different aspects of national policy to establish the current relationship between aid policies and growth onto that they add a mapping from growth to poverty reduction which reflects the level and distribution of income they compare the effects of using headcount and poverty gap measures of poverty they find the actual allocation of aid to be radically different from the poverty efficient allocation in the efficient allocation for a given of poverty aid tapers in with policy reform in the actual allocation aid tapers out with reform in the efficient allocation aid is targeted disproportionately to countries with severe poverty and adequate polices the type of country where 74 percent of the world s poor live in the actual allocation such countries receive a much smaller share of aid 56 percent than their share of the world s poor with the present allocation aid is effective in sustainably lifting about 30 million people a year out of absolute poverty with a poverty efficient allocation this would increase to about 80 million people even with political constraints introduced to keep allocations for india and china constant poverty reduction would increase to about 60 million reallocating aid is politically difficult but it may be considerably less difficult than quadrupling aid budgets which is what the authors estimate would be necessary to achieve the same impact on poverty reduction with existing aid allocations

the political economy of the enhanced hipc initiative only three years after its endorsement bythe world bank and the imf the heavilyindebted poor country hipc initiativewas considerably altered and enhanced thispolicy shift can be explained as a resultof utility maximization behavior bynational and international politicians international bureaucrats and ngo apolitico economic model suggests that theoverall rise of hipc default risk and thesymbolic value of the year 2000 have beenthe two major determinants of changes involume eligibility and conditionalityrequirements

do corrupt governments receive less foreign aid critics of foreign aid programs argue that these funds often support corrupt governments and inefficient bureaucracies supporters argue that foreign aid can be used to reward good governments this paper documents that there is no evidence that less corrupt governments receive more foreign aid on the contrary according to some measures of corruption more corrupt governments receive more aid also we could not find any evidence that an increase in foreign aid reduces corruption in summary the answer to the question posed in the title is no