fighting the tide alternative trade organizations in the era of global free trade a comment summary leclair leclair m s 2002 fighting the tide alternative trade organizations in the era of global free trade world development 30 6 949 958 concludes that in theory fair trade is a second best alternative to aid may impose losses on non fair trade producers and prolongs dependence on unsustainable modes of production this paper shows how these conclusions depend upon a particular definition of subsidy and upon the assumptions of full employment and that fair trade goods face price inelastic demand an adverse impact on non fair trade producers is possible but not intrinsic and the claim of economic inefficiency cannot be sustained within a more general analysis

learning your earning are labor income shocks really very persistent in this paper we examine the risk situation facing individuals in the labor market the current consensus in the literature is that the labor income process has a large random walk component we argue two points first the estimates of persistence from income data appear to be upward biased due to the omission of heterogeneity in income pro les across the population that would be implied for example by a human capital model with heterogeneity when we allow for dierences in pro les the estimated persistence falls from 0 99 to about 0 8 moreover the main evidence against pro le heterogeneity in the existing literature that the autocorrelations of income changes are small and typically negative is also replicated by the pro le heterogeneity model we estimate casting doubt on the previous interpretation of this evidence second we embed this process in a life cycle model to examine how it alters individuals consumption saving decision we assume that as seems plausible individuals do not know their pro les exactly at the beginning of life but learn in a bayesian way with successive income observations we nd that learning is very slow and aects consumption decision throughout the life cycle the model generates substantial rise in consumption inequality over the life cycle which matches empirical observations deaton and paxson 1994 moreover the shape of the age inequality pro le is non concave as in the data but unlike in a model with very persistent shocks finally the consumption pro les of college graduates are steeper than those of high school graduates in the model consistent with the data because they face a wider dispersion of and hence uncertainty about income growth rates overall this evidence indicates that income shocks may be signi cantly less persistent than what is currently assumed

trend shocks and the countercyclical u s current account from 1960 2009 the u s current account balance has tended to decline during expansions and improve in recessions we argue that trend shocks to productivity can help explain the countercyclical u s current account our framework is a two country two good real business cycle rbc model in which cross border asset trade is limited to an international bond we identify trend and transitory shocks to u s productivity using generalized method of moments gmm estimation the specication that best matches the data assigns a large role to trend shocks the estimated model generates a countercyclical current account without excessive consumption volatility

defining chronic poverty comparing different approaches in this study we discuss two methods commonly used in the literature to measure chronic poverty the permanent income approach where the chronically poor are those whose mean income over time is below the poverty line and the spells approach where the chronically poor are those households who are below the poverty line half of the time or more we check the differences between these two methods considering also several household characteristics the index we use is that of foster greer and thorbecke fgt with and when each method identifies the chronically poor which could be different individuals by each method and shows the percentage of the chronically poor while when the methods also take into account the depth of poverty our main goal is to show the differences between the two methods so that policymakers would have different perspectives on the problem of chronic poverty and could make decisions on this basis the results show that in the data used the permanent method and the spells

on the sources of aggregate fluctuations in emerging economies recent research on macroeconomic fluctuations in emerging economies has advocated introducing a stochastic productivity trend or allowing for interest rate shocks and financial frictions we estimate a model that encompasses these two approaches shedding light on their relative merits and on how financial frictions affect the transmission of shocks the model accounts for aggregate fluctuations by assigning a dominant role to financial frictions in amplifying conventional temporary productivity shocks whereas trend shocks play a minor role a link between spreads and expected future productivity emerges as essential for a reasonable approximation to the data

economic mobility and poverty dynamics in developing countries this study provides an introduction to this special issue of the journal of development studies on economic mobility and poverty dynamics in developing countries in addition to providing a conceptual framework it outlines how the contributions fit into the extant literature a series of regularities emerge across these studies the poor consist of those who are always poor poor at all dates and those who move in and out of poverty with the latter group tending to be strikingly large such movements in and out of poverty are apparent when looking at poverty in either absolute or relative terms changes in returns to endowments can be a potent source of increased incomes finally seemingly transitory shocks can have long term consequences the study concludes by drawing out the policy implications of these regularities

fair trade towards an economics of virtue over the past 10 years the sales of fair trade goods particularly those carrying the fair trade labelling organizations international flo certification mark have grown exponentially academic interest in fair trade has also grown significantly over the past decade with researchers analysing the model from a wide range of theoretical perspectives whilst fair trade is generally acknowledged as a new supply chain model it has tended to be studied at the micro organisational level rather than at the macro systems level as a consequence its wider impact as institutional innovation at the field level appears to have been under theorised so far in order to address this research gap this article uses a neo institutionalist perspective to analyse fair trade not simply as a new exchange model working within existing organisational and economic structures but rather as an agent of institutional entrepreneurship at and beyond the field level from this latter perspective fair trade brings a new set of transformational meanings to extant exchange and consumption models and reforms fields of economic exchange by disrupting and then re assembling key institutional elements around modern consumption to roll back commodity fetishism and reconnect consumers and producers the type of institutional change driven by fair trade can be seen as a form of social entrepreneurship

measuring lifetime poverty abstract this paper presents an axiomatic framework for measuring lifetime poverty over multiple periods for an individual we argue that lifetime poverty is influenced by both the snapshot poverty of each period and the poverty level of the permanent lifetime consumption it is also influenced by how poverty spells are distributed over the lifetime we axiomatically characterize classes of lifetime poverty indices and derive dominance conditions of poverty orderings for both individual and societal lifetime poverty measurements

news and sovereign default risk in small open economies this paper builds a unified model of sovereign debt default risk and news shocks news shocks improve the quantitative performance of the sovereign default model in a number of empirically relevant dimensions first with news shocks not all defaults occur during downturns second the news shocks help account for key differences between developing and more developed economies as the precision of news improves the model predicts lower variability of consumption less countercyclical trade balance and interest rate spreads as well as a higher level of debt in line with more developed economies third the model captures the hump shaped relationship between default rates and the precision of news obtained from the data finally the news shocks have a nonmonotonic effect on welfare

model uncertainty and exchange rate volatility this article proposes an explanation for shifts in the volatility of exchange rate returns agents are uncertain about the true data generating model and deal with this uncertainty by making inference on the models and their parameters approach i call model learning model learning may lead agents to focus excessively on a subset of fundamental variables consequently exchange rate volatility is determined by the dynamics of these fundamentals and changes as agents alter models i investigate the empirical relevance of model learning and find that the change in volatility of gbp usd in 1993 was triggered by a shift between models

the effect of fair trade affiliation on child schooling evidence from a sample of chilean honey producers we evaluate the impact of fair trade ft affiliation on child schooling within a sample of chilean honey producers with a retrospective panel data approach from a theoretical point of view we argue that ft should have a positive effect on child schooling since it generates a short run pure income effect together with a medium run productivity effect on both adult and child wages on the other hand because of the higher productivity generated by the medium run effect the opportunity cost of child education increases if they work with their parents the direction of the impact of ft affiliation on child schooling is therefore uncertain and requires empirical testing our econometric findings document a positive and significant impact of affiliation years on child schooling after controlling for endogeneity and heterogeneity between the treatment and control sample

persistent expected and innate poverty estimates for semi arid rural south india 1975 1984 this paper uses nine years of panel data on 170 rural households in southern india to calculate intertemporal measures of poverty these include measures of 1 expected poverty that identify households likely to remain poor on average during any year 2 innate poverty that identify households that are poor owning to deep rooted characteristics that cannot easily be changed in the short run and 3 persistent poverty that identify households whose incomes fall below a fixed poverty line over a number of years the poverty rates estimated for the sample with the three measures are 61 percent 48 percent and 22 percent respectively c 1993 academic press inc copyright 1993 by oxford university press

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

virtuous interactions in removing exclusion the link between foreign market access and access to education abstract we outline a methodology which aims to give an answer to the widespread demand of impact analyses by regulators or by funding agencies which need to evaluate the current and past performance of development projects and may lack time series evidence we devise a retrospective panel data approach to evaluate the dynamics of the effects of fair trade affiliation on the schooling decisions of a sample of thai organic rice producers across the past 20 years we find that the probability of school enrolment in families with more than two children is significantly affected by fair trade affiliation years we try to ascertain whether our finding is robust to endogeneity of producers choices of local cooperative affiliation and adoption of organic techniques the significant difference between pre and post fair trade affiliation performance documents that fair trade participation generates a significant break in the schooling decisions of affiliated households

poverty persistence and transitions in uganda a combined qualitative and quantitative analysis despite uganda s impressive reduction in income poverty during the 1990s recent evidence has shown there to be substantial mobility into and out of poverty this paper represents one of the first attempts to combine qualitative and quantitative information to understand the factors and processes underlying poverty transitions and persistence in some instances similar factors are identified by both qualitative and quantitative approaches including lack of key physical assets high dependency ratios and increased household size in other instances though one approach identifies additional factors not so easily identified by the other for example the impacts of excessive alcohol consumption in many cases the paper argues that there is considerable value added in combining the two approaches allowing us to provide a much richer understanding of many of the processes underlying poverty and poverty transitions

slipping into and out of poverty the dynamics of spells this paper examines the dynamics of poverty previous analyses have examined either fluctuations in the male heads earnings or the frequency of poverty periods over a fixed time frame our approach depends on a definition of spells of poverty using this methodology we find that the majority of poor persons at any time are in the midst of a rather long spell of poverty the methodology also allows us to estimate that less than 40 percent of poverty spells begin because of a drop in the heads earnings while 60 percent of the spells end when the heads earnings increase thus researchers must focus on household formation decisions and on the behavior of secondary family members there has been a dramatic resurgence recently of discussion of the underclass the discussion is reminiscent of debates about poverty during the 1960s when the notions of a culture of poverty particularly as popularized by michael harrington s other america 1962 dominated both intellectual and policy thinking the idea of an underclass seems inconsistent however with much of the research on the dynamics of poverty during the 1970s that research using new longitudinal data seemed to show that the bulk of the poor were poor for only a few years the research also showed that the poor were a very heterogeneous group including a small minority of persistently poor the persistence of poverty is of interest both for understanding the phenomenon and for developing policy claims about dependency and separate life styles among the poor rest on assumptions about the long term nature of poverty questions

permanent and transitory movements in labor income an explanation for excess smoothness in consumption many have argued that if labor income is difference stationary the permanent income hypothesis predicts that consumption should be relatively volatile in u s aggregate data labor income is well characterized as having a unit root however consumption turns out to be relatively smooth this anomaly is known as deaton s paradox i resolve deaton s paradox by providing decompositions of labor income into permanent and transitory components these preserve the univariate dynamic properties of labor income however when agents distinguish permanent and transitory movements in their labor income as the rational expectations hypothesis asserts they should the permanent income hypothesis correctly predicts the observed smoothness in consumption

vulnerability and poverty dynamics in vietnam drawing upon the vietnam household living standards survey vhlss data that cover the whole of vietnam in 2002 and 2004 ex ante measures of vulnerability are constructed these are then compared with static indicators of poverty i e the headcount ratio in a particular year detailed analyses of the panel data show that i in general vulnerability in 2002 translates into poverty in 2004 ii vulnerability of the poor tends to perpetuate their poverty and iii sections of the nonpoor but vulnerable slip into poverty durable reduction in poverty is conditional on i accurate identification of the vulnerable ii their sources of vulnerability and iii design of social safety nets that would enable the vulnerable to reduce risks and cope better with rapid integration of markets with the larger global economy

the dynamics of fair trade as a mixed form market this article analyses the fair trade sector as a mixed form market i e a market in which different types of players in this case nonprofit co operative and for profit organizations coexist and compete the purposes of this article are 1 to understand the factors that have led fair trade to become a mixed form market and 2 to propose some trails to understand the market dynamics that result from the interactions between the different types of players we start by defining briefly fair trade its different dimensions including the fair quality of the products and its organizational landscape focusing on the distinction between the pioneer alternative trading organizations and the second mover companies then we recall the theoretical emergence factors for each type of organization nonprofit co operative and for profit and apply these emergence factors to the context of fair trade this analysis allows us to capture the specificities of each type of operator with regard to fair trade and thus to have a better understanding of the dynamics in the sector such dynamics includes competition but also conflict and partnership our analysis includes elements on ethical imitation consumers behaviors effects on welfare and the role of the government

financial innovation the discovery of risk and the u s credit crisis abstract financial innovation and overconfidence about the risk of new financial products were key factors behind the 2008 u s credit crisis we show that a model with a collateral constraint in which learning about the risk of a new financial environment interacts with fisherian amplification produces a boom bust cycle in debt asset prices and consumption early realizations of a high borrowing ability regime turn agents optimistic about the persistence probability of this regime conversely the first realization of a low borrowing ability regime turns agents unduly pessimistic the model predicts large increases in household debt land prices and excess returns during 1998 2006 followed by a collapse

estimation of poverty transition matrices with noisy data summary this paper investigates measurement error biases in estimated poverty transition matrices we compare transition matrices based on survey expenditure data to transition matrices based on measurement error free simulated expenditure the simulation model uses estimates that correct for measurement error in expenditure we find that time varying measurement error in expenditure data magnifies economic mobility roughly 45 of households initially in poverty at time t 1 are found to be out of poverty at time t using data from the korean labor and income panel study when measurement error is removed this drops to between 26 and 31 of households initially in poverty copyright 2016 john wiley sons ltd

a new approach to decomposition of economic time series into permanent and transitory components with particular attention to measurement of the business cycle abstract this paper introduces a general procedure for decomposition of non stationary time series into a permanent and transitory component allowing both components to be stochastic the permanent component is shown to be a random walk with drift and the transitory or cyclical component is a stationary process with mean zero the decomposition methodology which depends only on past data and therefore is computable in real time is applied to the problem of measuring and dating business cycles in the portwar u s economy we find that measured expansions and contractions are of roughly equivalent duration and that our dating of cyclical episodes tends to lead the traditional nber dating and to a lesser extent the growth cycle chronology of zarnowitz and boschan 1977

the political economy of ec regionalism abstract many observers have noted a recent proliferation of regional trade agreements primarily centred in or on europe the paper analyses the causes and consequences of ec regionalism it begins by examining the development and importance of the phenomenon it finds that although the ec maintains preferential trade arrangements with virtually all countries preferential trade accounts for no more than 25 of total ec trade the paper investigates the causes of ec regionalism focusing on the determinants of both the demand by third countries and the supply by the ec lastly it examines future options

news noise and fluctuations an empirical exploration a common view of the business cycle gives a central role to anticipations consumers and firms continuously receive information about the future which is sometimes news and sometimes just noise based on this information consumers and firms choose spending and because of nominal rigidities spending affects output in the short run if ex post the information turns out to be news the economy adjusts gradually to a new level of activity if it turns out to be just noise the economy returns to its initial state therefore the dynamics of news and noise generate both short run and long run changes in aggregate activity this view appears to capture many of the aspects often ascribed to fluctuations the role of animal spirits in affecting demand spirits coming here from a rational reaction to information about the future the role of demand in affecting output in the short run together with the notion that in the long run output follows a natural path determined by fundamentals in this paper we examine whether this view is consistent with the data we reach three main conclusions the first two methodological the third substantive structural vars typically cannot recover news and noise shocks the reason is straightforward if agents face a signal extraction problem and are unable to separate news from noise then the econometrician faced with either the same data as the agents or a subset of these data cannot do it either while structural estimation methods cannot recover the actual time series for news and noise shocks either they can recover underlying structural parameters and thus the relative role and dynamic effects of news and noise shocks estimation of both a simple model and then of a more elaborate dsge model suggest that agents indeed solve such a signal extraction problem and that noise shocks play an important role in determining short run dynamics recent efforts to estimate business cycle models in which expectations about the future play an important role include christiano et al 2010 and schmitt grohe and uribe 2012 those papers follow the approach of jaimovich and rebelo 2009 and model news as perfectly anticipated productivity changes that will occur at

the uncertainty multiplier and business cycles abstract i study a business cycle model where agents learn about the fundamentals by accumulating capital during recessions agents invest less and this generates noisier estimates of macroeconomic conditions and an increase in uncertainty the endogenous increase in aggregate uncertainty further reduces economic activity and thus gives rise to a multiplier effect that amplifies aggregate fluctuations to discipline learning dynamics i parametrize the model so that it matches not only standard business cycle moments but also survey data on macroeconomic forecasts i find that the uncertainty multiplier amplifies output standard deviation by 16

data watch the panel study of income dynamics by collecting annual economic and demographic information from a large and representative sample of u s households for over a quarter century the panel study of income dynamics has compiled a remarkably useful set of microdata this article describes the psid and how its unique longitudinal and in some cases intergenerational features have been used for studies of intertemporal models of labor supply wages employment and job tenure consumption poverty dynamics extended family behavior and the intergenerational transmission of economic status

the fair trade movement parameters issues and future research although fair trade has been in existence for more than 40 years discussion in the business and business ethics literature of this unique trading and campaigning movement between southern producers and northern buyers and consumers has been limited this paper seeks to redress this deficit by providing a description of the characteristics of fair trade including definitional issues market size and segmentation and the key organizations it discusses fair trade from southern producer and northern trader and consumer perspectives and highlights the key issues that currently face the fair trade movement it then identifies an initial research agenda to be followed up in subsequent papers

the price of imported capital and consumption fluctuations in emerging economies abstract we study the role played by fluctuations in the price of imported capital in determining the behavior of consumption fluctuations in developing countries for this we decompose the price of imported capital into common and country specific components where the common component is the price of capital in the us empirically we document that in contrast to small industrialized countries consumption in developing countries responds more than output to unexpected changes in the price of capital in the us as such fluctuations in the price of capital in the us contribute to a high volatility of consumption relative to that of output in developing countries we then show that a small open economy real business cycle model driven by fluctuations in the price of imported capital can account for the responses of consumption and output to innovations of the price of capital in the us and for the high relative volatility of consumption observed in developing country finally confronting the model to the data we further find that fluctuations in the price of capital in the us contribute substantially to fluctuations of consumption in countries that display a low volatility of output and a large relative volatility of consumption

assessing the extent and nature of chronic poverty in low income countries issues and evidence discussions of chronic poverty have mostly considered its monetary dimensions with current evidence suggesting that such poverty is much more transient than chronic but chronic poverty is a real and important phenomenon potentially more important quantitatively than it first appears once account is taken of different methodological approaches and inevitable measurement difficulties the chronic poor have distinctive characteristics such as lack of assets or high dependency rates which may account for their persistent poverty the paper argues that it is also necessary to develop concepts of chronic poverty further covering relevant nonmonetary dimensions and not just relying on panel data

elastic attention risk sharing and international comovements in this paper we examine the effects of elastic information processing capacity or elastic attention proposed in sims 2010 on international consumption and income correlations in a tractable small open economy soe model with exogenous income processes we find that in the presence of capital mobility in financial markets elastic attention due to a fixed information processing cost lowers the international consumption correlations by generating heterogeneous consumption adjustments to income shocks across countries facing different macroeconomic uncertainty in addition we show that elastic attention can improve the model s predictions for the other key moments of the joint dynamics of consumption and income

poverty and the distribution of material hardship public concern with poverty derives in large part from the assumption that low income families cannot afford necessities yet official poverty statistics focus on measuring income not on measuring material hardship two surveys of chicago residents measure whether families could afford food housing and medical care a family s official income to needs ratio explained 24 percent of the variance in the amount of material hardship it reported adjustments for family size age health noncash benefits home ownership and access to credit explain another 15 percent variations in permanent income explain almost none of the remaining variance in hardship among families with the same official income toneeds ratio material hardship varies by age family size and composition

compatibility of regional and multilateral trading agreements reforming the wto process while the pillar of the world trade organization wto with respect to trade in goods services and intellectual property is nondiscrimination the cornerstone of regional trading agreements is discrimination 2 there has been a proliferation of regional trading agreements in recent years twenty nine new agreements have been notified to the general agreement on tariffs and trade gatt and the wto since 1992 27 on merchandise trade and two on trade in services this is almost half the number of agreements still in existence and notified to gatt prior to 1992 all but three wto members are parties to at least one regional agreement and some are parties to many more it is therefore not surprising that there is renewed interest in whether regional agreements compete with or complement the multilateral trading system 4 while there may be no clear answer it cannot be denied that recent regional developments have major implications for the rules based multilateral trading system one such development is that tariff preferences have or will become relatively unimportant in many regional trading agreements the reasons for this include the high proportion of trade outside many preferential agreements the limits to the coverage of the tariff preferences themselves the high share of post uruguay round tariffs that will be bound at zero and the low level of most favorednation mfn tariffs faced by non preferencereceiving countries this development is accompanied by the fact that the scope of application of many agreements has extended well beyond tariff preferences to disciplines that were traditionally the domain of gatt or may in the future be dealt with by the wto the european union eu provides a good example despite the numerous countries receiving tariff preferences its largest trading partners are outside the network of these agreements in fact 45 percent of eu imports originate in non preference receiving countries e g 17 percent in the united states and 10 percent in japan while tariff preferences are of considerable potential importance with the implementation of uruguay round commitments 51 percent of the value of imports from non preference receiving countries will enter the eu under bound duty free tariff rates further the trade weighted tariff average on manufactured imports from these countries will be 3 1 percent 6 development division world trade organization geneva switzerland helpful comments from maria pillinini of the wto are gratefully acknowledged as are those of richard snape of monash university and industries commission australia the views expressed in this article are those of the author and not the organization for which he works the wto came into existence on 1 january 1995 to inter alia facilitate the administration of the wto agreements that emerged from the uruguay round one of which is the revised 1947 general agreement on tariffs and trade i e gatt 1994b 2 unless otherwise specified the term regional trading agreements refers to both customs unions and free trade areas for trade in goods the extent of discrimination in regional agreements is related to the ease of accession of non parties and the openness of the agreements in general the three are japan korea and hong kong there were 128 members of gatt and following the completion of domestic ratification and wto accession procedures there will be approximately 160 members of the wto in the next few years there are presently 120 members 4 there are many excellent contributions to this debate see for example richard snape et al 1993 jagdish bhagwati 1995 and wto 1995 trade between the 15 members of the eu accounts for 60 percent of total eu trade the eu offers contractual preferences to 26 countries under free trade association or cooperation agreements and to 70 countries under the lom6 convention it offers noncontractual preferences to 145 countries under the generalized system of preferences gsp 6 while tariffs on agricultural products are generally higher than those on manufactured goods the agricultural sector is typically dealt with outside eu preferential agreements

data gaps data incomparability and data imputation a review of poverty measurement methods for data scarce environments this paper reviews methods that have been employed to estimate poverty in contexts where household consumption data are unavailable or missing these contexts range from completely missing and partially missing consumption data in cross sectional household surveys to missing panel household data the paper focuses on methods that aim to compare trends and dynamic patterns of poverty outcomes over time it presents the various methods under a common framework with pedagogical discussion on the intuition empirical illustrations are provided using several rounds of household survey data from vietnam furthermore the paper provides a practical guide with detailed instructions on computer programs that can be used to implement the reviewed techniques

can miracles lead to crises the role of optimism in emerging markets crises emerging market financial crises are abrupt and dramatic usually occurring after a precrisis bonanza this paper develops an equilibrium asset pricing model with informational frictions in which crisis itself is a consequence of the investor optimism in the period preceding the crisis if preceded by a sequence of positive signals a small negative noise shock can trigger a downward adjustment in investors beliefs asset prices and consumption the magnitude of this downward adjustment increases with the level of optimism attained prior to the negative signal moreover with informational frictions asset prices display persistent effects in response to transitory shocks

learning asymmetries in real business cycles when a boom ends the downturn is generally sharp and short when growth resumes the boom is more gradual our explanation rests on learning about productivity when agents believe productivity is high they work invest and produce more more production generates higher precision information when the boom ends precise estimates of the slowdown prompt decisive reactions investment and labor fall sharply when growth resumes low production yields noisy estimates of recovery noise impedes learning slows recovery and makes booms more gradual than downturns a calibrated model generates growth rate asymmetry similar to macroeconomic aggregates fluctuations in agents forecast precision match observed countercyclical errors of forecasters

optimal fiscal policy in a small open economy with limited commitment abstract we introduce limited commitment into a standard optimal fiscal policy model in small open economies we consider the problem of a benevolent government that signs a risk sharing contract with the rest of the world and that has to choose optimally distortionary taxes on labor income domestic debt and international transfers both the home country and the rest of the world may have limited commitment which means that they can leave the contract if they find it convenient the contract is designed so that at any point in time neither party has incentives to exit we define a small open emerging economy as an economy where the limited commitment problem is active in equilibrium conversely a small open developed economy is an economy in which the commitment problem is not active our model is able to rationalize some stylized facts about fiscal policy in emerging economies i the volatility of tax revenues over gdp is higher in emerging economies than in developed ones ii fiscal policy is procyclical in emerging economies iii emerging economies may graduate from procyclical fiscal policy and adopt countercyclical policies in the long run

chronic and transitory poverty evidence from egypt 1997 99 abstract this paper uses a panel data of 347 households in egypt to measure changes in household consumption during 1997 99 and to identify causes behind the changes per capita consumption has decreased for the households during this time the decrease has not been dramatic but it has occurred at all points along the distribution over the two year period the number of households who have fallen into poverty is over twice as large as the number of households who have climbed out of poverty about two thirds of overall poverty is chronic average consumption over time is below the poverty line and almost half of all poor are always poor we use quantile regression methods to identify the factors that explain total chronic and transitory poverty while our analysis is able to document the extent of transitory poverty it performs relatively poorly in explaining the determinants of this type of poverty the predominantly chronic nature of poverty in our sample and our ability to identify associated characteristics strengthens the case for targeting antipoverty interventions such as food subsidies

ethical value added fair trade and the case of cafe femenino this article engages various critiques of fair trade from its participation in commodification to providing a cover for fair washing corporations and argues that fair trade has the potential to answer the challenges contained within them if and when it initiates an ongoing process of developing the ethical valued added content of the label this argument is made in a number of ways first by distinguishing between economic and human development impacts and ethics this article argues that these impacts are necessary but not sufficient conditions for ethical trade second it engages the question of the possibility of ethical practice in economics generally developing the idea that when economics is concerned with securing the material basis of a broad range of life capacities it becomes ethical third fair trade practice itself is examined from this standpoint and is conceived of as both comprising a promising ethical value added practice as well as posing a problem in its current formulation that the framework of ethical value added can help understand and resolve finally an examination of these theoretical ideas in practice is undertaken through a case study of cafe femenino a fair trade coffee produced in peru in conclusion it is argued that for fair trade to build upon its economic and human impacts and therefore remain a meaningful ethical and economic alternative to corporate capitalism and globalization it must distinguish itself clearly in ethics from those market relations it wishes explicitly or implicitly to challenge

the expectations driven us current account during the 1990s and 2000s survey expectations of long run output growth for the u s relative to the rest of the world were highly correlated with the u s current account and thus with global imbalances we show that this finding is to a large extent predicted by a two region stochastic growth model simulated using expected trend growth based on surveys in line with the intertemporal approach to the current account a major part of the buildup and subsequent reversal of the u s current account de cit appears to be consistent with an optimal response of households and firms to changing growth prospects this article is protected by copyright all rights reserved

externalities in international trade the case for differential tariffs abstract this paper examines the economic justification for the use of differential tariffs to control for positive and negative externalities embodied in traded products in particular economic efficiency requires that taxes and subsidies should be applied to internalize external costs or benefits it is argued that products such as timber minerals and agricultural products that produce large negative environmental externalities should be differentially tariffed to either provide an incentive to cease destructive practices or provide funding for amelioration examples from the mining and agricultural sectors are used to demonstrate the magnitude of tariffs required to offset the estimated environmental damage products with embedded cultural content are used as examples of exports that may possess positive externalities and should be subject to a subsidy

technological revolutions and the three great slumps a medium run analysis abstract the great recession the great depression and the japanese slump of the 1990s were all preceded by periods of major technological innovation which happened about 10 years before the start of the decline in economic activity we estimate a model with noisy news we find that beliefs about long run income adjust to permanent shifts in productivity with an important delay the estimation tells a common and simple story for the observed dynamics of productivity and consumption on a 20 to 25 year window our analysis highlights the advantages of a look at this data from the point of view of the medium run

economics and politics of food standards trade and development standards have played an important role in food trade for a very long time their rapid growth in recent years has triggered vigorous debates on their impacts on international trade and development with many arguing that standards are non tariff barriers to trade and that standards are marginalizing the poor i present conceptual frameworks and review empirical evidence on the equity and efficiency effects and the political economy of standards models which incorporate essential aspects of standards yield complex theoretical results and nuanced conclusions careful empirical analyses support such nuanced arguments and find complex effects for trade standards can create welfare gains but also involve rent redistribution which induces lobbying by interest groups to set the standards at their preferred level this makes it difficult to distinguish socially desirable standards from those resulting from political rent seeking for development it is crucial to explicitly account for a the endogeneity of the institutional organization of value chains and b both smallholder contracting and employment creation on large scale farms when considering the impact of standards on development and poverty

traditional vs modern production systems price and nonmarket considerations of cacao producers in northern ecuador many factors besides profit maximization such as nonmarket ecological and social benefits influence smallholder households to adopt a specific agricultural production system or sell in a particular market thus different analytical techniques are needed that take into consideration more than monetary income to fully capture these additional benefits to better understand the production decisions of smallholder farmers we build on previous work on the household model and shadow wage estimation to develop a shadow wage for ecuadorian cacao producers that includes these nonmarket benefits we found that the shadow wage correctly indicated that on average these households would prefer to use an agroforestry production system instead of the more profitable modern system because of the nonmarket benefits received from the former system

ngo performance what breeds success new evidence from south asia abstract what is the best way for nongovernment organisations ngos to make a lasting impact on poverty this paper summarizes the findings of recent research into the impact sustainability and cost effectiveness of two ngos in india and two projects implemented by save the children fund uk in bangladesh the factors determining performance are explored through the interaction of organizational decisions with the external context although these interactions are complex and dynamic some clear conclusions emerge making a difference to livelihoods and capacities among poor people depends on ngo successes in fostering autonomous grassroots institutions and linking them with markets and political structures at higher levels these conclusions question the current predilection among donor agencies to fund large scale ngo service delivery

ambiguous information permanent income and consumption fluctuations abstract this paper studies asymmetric responses in consumption where the asymmetries are endogenously generated by agents preferences and incomplete knowledge about information quality agents form expectations about the future based on incomplete information which is assumed to be ambiguous and these future expectations distorted by ambiguity affect spending asymmetrically with a noisy signal of uncertain quality consumption features asymmetric responses the absolute size of the responses depends on whether the signal delivers good or bad news i estimate the model on the data for g7 countries by maximum likelihood and the estimation results suggest that the ambiguity mechanism plays a modest role in driving observed skewness in the data

has children s poverty become more persistent iffood stamp benefits are counted as income there is little change in estimates ofpersistent povertyfor children between the late 1960s and early 1980s however the absence of change in persistent poverty masks a number of important changes in the demographic and statistical structure ofpersistent poverty these changes include increasing inequality in the distribution of permanent socioeconomic position greater dependence on social assistance and the more familiar demographic changes such as increased numbers of single parent families higher educational attainments of parents and decline in family size

is transient poverty different evidence for rural china we define transient poverty as the component of time mean consumption poverty at household level that is directly attributable to variability in consumption this can be thought of as a measure of vulnerability to falling consumption the non transient component then depends solely on mean consumption over time and we call this chronic poverty using robust semi parametric methods and household panel data for rural china we test whether transient poverty is determined by a process that is similar to chronic poverty commonly identified causes of poverty in this setting have weak explanatory power for transient poverty and some of the factors determining transient poverty do not matter to chronic poverty or even have the opposite effect successful policy responses to chronic poverty may still leave considerable transient poverty

chronic and transient poverty measurement and estimation with evidence from china abstract the paper contributes to the measurement of poverty and vulnerability in three ways first it proposes a new approach to separating poverty into chronic and transient components second it provides corrections for the statistical biases introduced when using a small number of periods to estimate the importance of vulnerability and transient poverty third it applies these tools to the measurement of chronic and transient poverty in china using a rich panel data set that extends over 17 years alternative measurement techniques are found to yield significantly different estimates of the relative importance of chronic and transient poverty the precision of the estimates is also considerably enhanced by simple statistical corrections

permanent and transitory components in macroeconomic fluctuations fluctuations in real gnp have traditionally been viewed as transitory deviations from a deterministic time trend the purpose of this paper is to review some of the recent developments that have led to a new view of output fluctuations and then to provide some additional evidence using post war quarterly data it is hard to reject the view that real gnp is as persistent as a random walk with drift we also consider the hypothesis that the recent finding of persistence are due to the failure to distinguish the business cycle from other fluctuations in real gnp we use the measured unemployment rate to decompose output fluctuations we find no evidence for the view that business cycle fluctuations are more quickly trend reverting this abstract was borrowed from another version of this item

a survey of the economics of fair trade fair trade has spread in developing countries as an initiative aimed at lifting poor smallholder farmers out of poverty by providing them with premium prices availability of credit and improved community development and social goods fair trade is also viewed as a niche market for high value products in a context of globalization and trade liberalization policies that affect smallholder farmers in developing countries the question of whether fair trade affects the welfare of rural farmers however is particularly contentious this paper provides a review of the fair trade literature both theoretical and empirical with a specific focus on the analysis of small scale producer s welfare in developing countries our review shows that while most empirical papers have focused on the impacts of fair trade on prices and income our review highlights the importance of limited market access and changes in productivity likewise little is known about the impacts of fair trade on labor markets and human capital investments persistent methodological challenges make it challenging however to assess the causal impact of this certification and labelling initiative

what do corporations have to do with fair trade positive and normative analysis from a value chain perspective there has been tremendous growth in the sales of certified fair trade products since the introduction of the first of these goods in the netherlands in 1988 many would argue that this rapid growth has been due in large part to the increasing involvement of corporations still participation by corporations in fair trade has not been welcomed by all the basic point of contention is that while corporate participation has the potential to rapidly extend the market for fair trade goods it threatens key aspects of what many see as the original vision of fair trade most notably a primary concern for the plight of small producers and the goal of developing an alternative approach to trade and development and may even be undermining its long term survival the primary purpose of this article is to explore the normative issues involved in corporate participation in fair trade in order to do that however it first provides a positive analysis of how corporations are actually involved in fair trade in order to achieve both of these ends the article draws upon global value chain analysis

institutional causes macroeconomic symptoms volatility crises and growth countries that have pursued distortionary macroeconomic policies including high inflation large budget deficits and misaligned exchange rates appear to have suffered more macroeconomic volatility and also grown more slowly during the postwar period does this reflect the causal effect of these macroeconomic policies on economic outcomes one reason to suspect that the answer may be no is that countries pursuing poor macroeconomic policies also have weak institutions including political institutions that do not constrain politicians and political elites ineffective enforcement of property rights for investors widespread corruption and a high degree of political instability this paper documents that countries that inherited more extractive institutions from their colonial past were more likely to experience high volatility and economic crises during the postwar period more specifically societies where european colonists faced high mortality rates more than 100 years ago are much more volatile and prone to crises based on our previous work we interpret this relationship as due to the causal effect of institutions on economic outcomes europeans did not settle and were more likely to set up extractive institutions in areas where they faced high mortality once we control for the effect of institutions macroeconomic policies appear to have only a minor impact on volatility and crises this suggests that distortionary macroeconomic policies are more likely to be symptoms of underlying institutional problems rather than the main causes of economic

poverty in america 1970 1990 who did gain ground an application of stochastic dominance criteria employing simultaneous inequality tests in a partial panel atkinson 1987 proposed stochastic dominance criteria for analysing poverty which under certain conditions establish orderings of states for any poverty line and any poverty measure within given class refocusing debate on the nature of the income distribution of the poor employing new empirical techniques these criteria are implemented for the united states from 1970 to 1990 using the panel study of income dynamics results highlight the pivotal role of family size scale economies in consumption indicate different experiences for white versus non white groups and suggest that optimism over the progress of the poor is not warranted copyright 2003 john wiley sons ltd

poverty measurement an index related to a theil measure of inequality a major problem that arises in measuring poverty is the adequate expression in a poverty index of the information from the incomes of individuals below the poverty line this article evaluates several poverty indexes on the basis of their ability to satisfy five properties desirable for a poverty index the only index that satisfies all five properties is one related to a theil measure of inequality simulations show that this index and an index related to the coefficient of variation provide appropriate ranks for the desirability of various algorithms for transferring income to the poor

fighting the tide alternative trade organizations in the era of global free trade abstract this paper explores the proliferation of fair trade organizations their products services and client groups in order to establish the impact of this movement although small in volume alternative trade represents a unique response to the relentless pursuit of free trade through the gatt wto process the economic underpinnings of both fair trade and subsidy programs in general such as the eu s stabilization of exchange system are evaluated ultimately alternative trade can provide significant assistance to targeted groups within developing countries including gains in production and export proficiency on the negative side fair trade is likely to prolong the dependence of developing countries on products with poor future prospects

disentangling the effects of fair trade on the quality of malian cotton the increasing importance of premium segments and private labels raise skepticism about the ability of fair trade to help smallholders compete in high value added markets using panel data collected in mali this paper contributes to the debate by estimating the impact of fairtrade certification on the quality of malian cotton controlling for the nonrandom certification of producers results show a significant impact on the quality of cotton produced by both certified and geographically close noncertified growers via spillover effects the analysis suggests that contract farming enforced by third parties and demonstration effects foster the adoption of innovative agricultural practices

the impact of rules of origin on trade flows a great deal of post war trade liberalization resulted from regional preferential trade agreements preferential trade agreements cut tariffs on goods originating only in those nations that have signed the agreement therefore they need rules of origin to determine which goods benefit from the tariff cut rules of origin have long been ignored for two good reasons they are dauntingly complex and at first sight appear mind numbingly dull the third standard reason for ignoring them the assertion that they do not matter much turns out to be wrong we show that rules of origin are important barriers to trade moreover such rules are emerging as an important trade issue for three additional reasons first preferential trade deals are proliferating worldwide second the global fragmentation of production implies complex international supply chains which are particularly constrained and distorted by rules of origin third the extent to which regionalism challenges the wto based trading system depends in part on incompatibilities and rigidities built into rules of origin our empirical results exploit a natural experiment that was created by technical changes to europe s lattice of rules of origin roos in 1997 this change known as diagonal cumulation relaxed the restrictiveness of rules of origin on trade among the eu s free trade agreement fta partners without changing the degree of tariff preference our analysis allows us to establish a lower bound and upper bound estimate of trade impact of roos reduced trade among the eu s trade partners the lower bound we find is something like 10 while the upper bound is around 70 the second part of the paper draws the policy lessons that arise from considering the implications of our empirical findings the most direct lessons are for fta writers we argue that europe s implementation of cumulation is a good way of reducing the welfare reducing impact of overlapping rules of origin without gutting their fraud fighting ability we also suggest a three part procedure for establishing a more multilateral framework for rules of origin which would be more transparent flexible administratively feasible and negotiable patricia augier michael gasiorek and charles lai tong

the terms of trade the real exchange rate and economic fluctuations this paper examines the relationship between terms of trade and business cycles using a three sector intertemporal equilibrium model and a large multicountry database results show that terms of trade shocks account for nearly one half of actual gdp variability the model explains weak correlations between net exports and terms of trade the harberger laursen and metzler effect and produces large and weakly correlated deviations from purchasing power parity and real interest rate parity terms of trade shocks cause real appreciations and positive interest differentials although productivity shocks have opposite effects the puzzle that welfare gains of international asset trading are negligible is left unresolved copyright 1995 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

learning and shifts in long run productivity growth abstract an extensive literature has analyzed the macroeconomic effects of shocks to the level of aggregate productivity however there has been little corresponding research on sustained shifts in the growth rate of productivity in this paper we examine the effects of shocks to productivity growth in a dynamic general equilibrium model where agents do not directly observe whether shocks are transitory or persistent we show that an estimated kalman filter model using real time data describes economists long run productivity growth forecasts in the united states extremely well and that filtering has profound implications for the macroeconomic effects of shifts in productivity growth

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

measuring the intensity of poverty among subpopulations applications to the united states this paper proposes an approach to measuring the intensity of poverty within a group relative to that of the population to which the group belongs a poverty intensity index is presented which is easy to interpret and satisfies a number of desirable properties the intensity of poverty among racial and residential groups in various geographical locations is measured using 1980 united states census data

identifying vulnerability to poverty a critical survey in the economic literature on poverty various methods have been proposed for measuring a phenomenon known as vulnerability however after more than a quarter century of research no consensus has been reached on how to identify such vulnerable individuals within a given population some misunderstandings have also arisen from the overlapping of other closely related concepts such as the expectation of being poor expected poverty multi period poverty and risk exposure this paper offers a detailed conceptual discussion on vulnerability to poverty and its related elements reviewing a wide range of identifying criteria provided in the literature it is found that according to the state of the art in this field of research two key elements stand out in identifying vulnerable individuals an expected well being below the poverty line and a relevant risk of falling into poverty due to downside deviation from a reference level of well being the traditional classification of vulnerability approaches has been updated into four groups i those that stress the element of exposure to risk ii those that emphasize the element of expected poverty iii those that define vulnerability through a utility gap and iv those that are supported by a mean risk dominance criterion

vulnerability seasonality and poverty in ethiopia most studies examining the dynamics of welfare have found large fluctuations in consumption over relatively short periods suggesting substantial short run movements in and out of poverty the consequence is that cross section poverty research may not be able to identify the poor in this study we explore this short run variability further we use a data set on a panel of 1450 households in different communities in rural ethiopia surveyed thrice over 18 months on average year to year poverty is very similar however we find high variability in consumption and poverty over the seasons and year by year econometric analysis suggests that consumption is affected by idiosyncratic and common shocks including rainfall and household specific crop failure while households respond to seasonal incentives related to changing labour demand and prices the results imply that a larger number of households are vulnerable to shocks than implied by the standard poverty statistics while some of the non poor in the

are fair trade goods credence goods a new proposal with french illustrations in the literature fair trade ft goods are usually associated with other products differentiated by process attributes such as organic food genetically modified gm food or child labour free clothing all of these products are regarded as credence goods this classification refers to the simplified definition of credence goods which describes product attributes which consumers cannot evaluate even after having consumed the good focusing on the characteristics of ft goods this article proposes a reassessment of the link between ft goods and credence properties as defined by darby and karni we first demonstrate that 1 the usual classification masks important particularities of ft goods compared to other goods with process attributes and 2 the full definition of credence goods may even provide a better description of the quality of ft goods however and this is our second theoretical contribution the lack of consensus among experts concerning ft standards and their level of efficiency encourage us to consider ft goods as indeterminate goods as defined by lupton this result leads us to suggest a new typology of product attributes summarized in an innovative diagram it sheds light on how competition between the different ft approaches works and why the ft market is still confined to a niche if not threatened with collapse we mainly illustrate our theoretical analysis with observations relating to the french ft market and institutions

chronic and transient poverty in rural china abstract this paper rectifies the poverty decomposition framework of rodgers and rodgers 1993 which violates the focus axiom of sen 1976 an empirical application of the rectified technique reveals that poverty in rural china was dominated by the chronic component

gaining ground poverty in the postwar united states official measures of poverty in the united states are compiled by the bureau of the census by comparing a household s income level to a prespecified threshold from a theoretical perspective it is more appropriate to evaluate the level of poverty using a consumption based measure of household welfare in this paper i evaluate the level of poverty using expenditure data from the consumer expenditure survey i find that consumption based poverty rates are much lower than those based on income the trend in the poverty rate in the united states is sensitive to the price index and equivalence scales used to adjust the poverty thresholds

pathways out of rural poverty a case study in socio economic mobility in the rural philippines exploiting unique household panel data covering a 30 year period this paper attempts to analyse the patterns of poverty exits by examining socio economic mobility in a philippines village macroeconomic growth was a major factor explaining poverty exit probabilities until the early 1980s after the 1980s poverty exit paths through agricultural ladder narrowed schooling and growth became equally important factors owing to the increased returns to schooling and labour endowments also became important for the lower but not upper social strata providing an economic incentive to have more children for the poor surprisingly we find no evidence of state dependence in poverty spells once observable factors are taken into account copyright 2007 oxford university press

the pure effects of european integration on intra eu core and periphery trade this paper analyses the effects of eu integration on intra eu trade volumes with a special focus on the evolution of trade within and between the core and the periphery countries in the early phases of eu integration there have been sizable trade creation and diversion effects with respect to efta countries both the creation and the diversion effects of eu membership have declined as the eu and efta have integrated in all phases of eu integration both core periphery and intraperiphery growth of trade have experienced stronger positive effects than intracore trade hence the eu enlargements did not cause any kind of intra eu peripherality

trade matters in the fight against poverty narratives perceptions and lack of evidence in the case of fish trade in africa two opposing views exist in the literature on the potential role that international fish trade plays in economic development while some claim that fish trade has a pro poor effect others denounce the negative effect of fish export on local populations food security and doubt its contributions to the macro economy in this paper we explore this debate in sub saharan africa our analysis did not find any evidence of direct negative impact of fish trade on food security neither did it find evidence that international fish trade generates positive pro poor outcomes this paper discusses the possible reasons for this apparent lack of development impact and highlights the unsupported assumptions underlying the current discourse about international fish trade we suggest that given lack of evidence for the development benefits of fish trade between africa and developed countries fisheries policy could consider support for regional africa to africa trade that meets the growing african demand for lower value fish means of overcoming barriers to intra african trade in fish are discussed

long run growth uncertainty observed macroeconomic forecasts display a positive correlation between expectations of long run growth of endogenous variables e g output and cyclical activity existing business cycle models appear inconsistent with the evidence this paper presents a model of the business cycle in which households have imperfect knowledge of long run growth rate of endogenous variables and continually learn about these growth rates the model features comovement and mutual influence between households growth expectations and market outcomes it can replicate the evidence on growth forecasts and suggests that optimism and pessimism about long run growth rates is a crucial ingredient in understanding business cycle fluctuations

confronting the coffee crisis can fair trade organic and specialty coffees reduce small scale farmer vulnerability in northern nicaragua summary this paper links changing global coffee markets to opportunities and vulnerabilities for sustaining small scale farmer livelihoods in northern nicaragua changing governance structures corporate concentration oversupply interchangeable commodity grade beans and low farm gate prices characterize the crisis in conventional coffee markets in contrast certified fair trade and organic are two alternative forms of specialty coffee trade and production that may offer opportunities for small scale producers a research team surveyed 228 farmers to measure the impact of sales on organic and fair trade markets the results suggest that participation in organic and fair trade networks reduces farmers livelihood vulnerability 2004 elsevier ltd all rights reserved

bad news in the great depression the great recession and other u s recessions a comparative study in economic recessions consumption usually drops in tandem with other aggregate quantities as output or employment following the permanent income hypothesis these drops can be rationalized by the idea that consumers have pessimistic views about their long run income using a standard signal extraction model we show that this pessimism can be due either to a persistent fall of aggregate productivity before and during the recession signaling a future decline of income or to other negative information unrelated to contemporaneous fundamentals which we label bad news we classify u s recessions from 1919 to 2015 according to a bad news index reflecting this negative information we find that both the great depression and the great recession score highest in this index the index is such that we can rule out that this is due merely to the length or the depth of these recessions instead these two recessions are similar in that both were aggravated by a wave of pessimism about future income which cannot be related to contemporaneous fundamentals

emerging market business cycles learning about the trend abstract emerging market business cycles feature a higher variability of consumption relative to output and a strongly countercyclical trade balance an equilibrium business cycle model in which agents learn to distinguish between the permanent and transitory components of total factor productivity shocks using the kalman filter accounts for these features calibrated to mexico the model accounts for the behavior of consumption and the trade balance for a wide range of variability and persistence of permanent shocks relative to transitory shocks estimation for mexico and canada suggests more severe informational frictions in emerging markets than in developed economies