on the changing asymmetry of global spillovers emerging markets vs advanced economies abstract this paper examines growth spillovers between emerging markets ems and advanced economies aes our empirical results based on a two block set up and covering the period 1991 to 2015 are twofold first we show that the size of the spillovers running from ems to aes is about a fifth of these running from aes to ems second results point to spillovers from ems to aes having increased over the second half of the sample period we present suggestive evidence that the evolving structure of interdependencies play an important role in explaining the existence of asymmetrical spillovers between these similar sized blocks

sources of stagnation in sub saharan africa abstract this paper investigates the sources of economic stagnation in sub saharan africa during the 1970s several policy variables are considered as well as a set of environmental variables which include climate violence export prices and other exogenous factors the paper uses statistical analysis in an attempt to identify the relative importance of the policy variables and the environmental variables taken as groups it also seeks to identify particular policy variables which seem to have been most significant in determining growth outcomes the technique employed for investigation is reduced form econometric estimation in a preliminary analysis the impact of the international trade environment on average economic performance in africa during the period since independence is investigated the results suggest an extremely close relationship between movements in export prices and average performance throughout the 20 year period a second econometric exercise investigates the joint impacts of environmental and policy variables on growth in a cross section of african states since 1970 the spirit of the approach is exploratory and a relatively large number of variables are constructed and tested through multivariate analysis a primary finding is that the environmental variables seem to have had more impact on growth as a group than the policy variables this finding must be qualified however by the continuing lack of some important policy variables agricultural price data have not yet become available in sufficient quantity for cross section analysis nor have several important human resource variables and indices of the use of resources in the public domain among the policy variables which have been used for the analysis those identified with retrenchment during periods of declining commodity prices seem most significant primary among these are the real effective exchange rate and some measures of effectiveness in foreign exchange reallocation during periods when imports must contract severely in the final section of the paper the cross section results are used for a counterfactual analysis of the growth experiences of individual african states measures of growth opportunity cost are constructed which suggest the degree to which errors in management and uncontrollable circumstances have held states below their potential growth paths the results suggest that some success stories may owe much to good luck while some failures may well be due less to bad management than to adverse circumstances

real and monetary determinants of real exchange rate behavior theory and evidence from developing countries abstract this paper develops a dynamic model of real exchange rate rer behavior in developing countries a three goods economy exportables importables and non tradables is considered residents of this country hold domestic and foreign assets and there is a dual exchange rate regime there is a government that consumes importables and non tradables a distinction is made between equilibrium and disequilibrium movements of the rer the determinants of real exchange rate misalignment are studied with emphasis placed on the role of devaluations and balance of payments crises the implications of the model are tested using data for 12 developing countries the results obtained are generally favorable for the model the issue of rer stationarity is also analyzed

the effects of exchange rate volatility on exports some new estimates investigations of the impact of exchange rate volatility on exports have not allowed for the integrated non stationary of the variables employed in estimation the results reported in this note are suggestive that in the context of an error correction framework real exchange rate volatility has a significant impact on exports

integrating sustainable chain management with triple bottom line accounting abstract triple bottom line accounting is widely advanced as a way in which firms can realise broader societal objectives in addition to increasing shareholder value in our analysis of the australian economy we integrate financial input output tables that describe the interdependencies between economic sectors with national social and environmental accounts to construct numerate triple bottom line accounts for 135 discrete sectors the accounts are portrayed against the numeraire of one dollar of gdp thus for a sector of the economy financial aspects of performance can be expressed for example as dollars of export earnings per dollar of gdp social aspects such as employment can be portrayed as minutes of employment generated per dollar greenhouse issues can be portrayed as kilograms of carbon dioxide emitted per dollar since these indicators of triple bottom line performance are referenced against financial units and are consistent with the system of national accounts they can be applied to financial accounts of a firm a service or a product and allow a robust triple bottom line account to be developed across a range of scales the critical advantage of this approach is that it includes both the direct or immediate effects as well as the indirect or diffuse effects associated with a large and distant chain of supply paths the incorporation of most indirect or upstream effects therefore expands the range of issues and effects within the analytical boundary and also includes imports and exports both products and firms can then be assessed properly in sustainable chain management scm terms thus a firm that uses a key intermediate input that requires a large amount of water for example cannot hide the environmental implications since they are revealed in the analysis of the full production chain this revelation can also underpin progress when firms acknowledge both the direct and indirect effects and improve their selection of key inputs on a wider range of criteria rather than on price alone our analysis is well developed at the economic sector level for australia and is also being applied to number of government institutions firms and individual products before the full benefits of numerate triple bottom line accounting can be applied to the equity issues of globalisation trade interdependencies between groups of typical countries will have to be analysed using these whole economy approaches this will allow country specific intensities to be applied to important items in the international production chain

import compression and export performance in developing countries the debt crisis that began in 1982 forced a number of developing countries that had relied on external financing into rapid adjustment of their current account positions in many of these countries external adjustment mainly took the form of import reduction or what has been termed import compression to generate trade balance surpluses necessary to service the existing stock of foreign debt while the effects of import compression on consumption and growth have been discussed in the literature there has been little concern expressed with regard to the direct effects such a policy can have on export performance this paper develops a model that takes explicit account of the feedbacks between imports and exports that arise through the effects of imported inputs on exports and the availability of foreign exchange on imports empirical tests of this model for 34 developing countries tend to confirm both these hypotheses these results point clearly for additional foreign financing to reduce the need for import compression and its attendant negative effects on the supply of exports

economic growth and the evolution of water consumption in spain a structural decomposition analysis abstract the aim of this paper is to examine how technology processes of input substitution and changes in final demand all of which underlie economic growth influence water consumption this analysis is undertaken for spain during a significant socio economic period from 1980 the beginning of the democratic era to 2007 the onset of the current economic crisis to this end we construct water consumption series linked to a time series of input output tables generated for the spanish economy and we develop a structural decomposition analysis to study mainly changes in water consumption embodied in final demand we find that the growth in spanish demand all other things being constant would have implied an increase in water consumption almost three times the growth actually observed however this demand effect is largely offset by technology and intensity effects mainly due to changes in agricultural crops given the importance of the demand growth the final demand effect is also analyzed in detail broken down by categories as well as level and composition household demand and the increase of exports appear as key explicative factors

the short run relation between growth and inflation in latin america reply sebastian edwards uses a new unexpected money variable based on the addition of the contemporaneous fiscal deficit to my autoregressive money growth equations to argue that 1 in brazil and chile there is no significant relationship between unexpected money growth and output growth 2 unexpected money growth has different estimated effects on output in colombia peru and mexico and these effects substantially exceed those estimated in brazil and chile and 3 thus my 10 percent rule for the effect of unexpected money growth on output growth does not hold in addition edwards incorporates the terms of trade in his output equations and finds they are important in the case of chile and mexico finally edwards takes issue with my use of lagged inflation to explain output edwards and i use somewhat different data not only in terms of sources but also edwards often uses m2 rather than ml in reporting his best results however edwards and my basic results are broadly similar compare his table 1 and my original tables 1 and 4 this is encouraging and in general makes it seem not worth quibbling over the differences in data however there is one difference which affects the results that i will discuss later the inclusion of the fiscal deficit in the money growth equation is a key difference in our work as i pointed out in my earlier article fiscal and monetary policy often are closely related in latin america thus it is not surprising that edwards finds the deficit divided by lagged money is a significant factor in explaining money growth however the point is not to explain money growth but to estimate a relationship which the public could have been using to predict how much money and thus nominal aggregate demand has grown since the last observation on the money stock 2 it strains credulity to assume that in latin america the budget deficit could be used by the public to estimate money growth contemporaneously data on the cash deficit usually are available publicly only with a long lag moreover many alternative versions of a deficit involving creative accounting methods are reported for example for many years in colombia the reported deficit which is available with about a one quarter lag treated both the unspent portion of the budget and the accounting profits from the revaluation of the local currency value of exchange reserves as income procedures which caused great confusion inside as well as outside the government despite such problems the cash deficit still might be useful as a monetary growth predictor for example it may be correlated with some other easily available contemporaneous indicator of money growth however its usefulness can best be judged from a comparison of the results when the deficit is used only as the money growth predictor to determine unexpected money a constrained equation with those obtained when it is used as an additional independent variable an unconstrained equation a test robert barro has suggested in another context world bank the views and interpretations expressed in this article are my own and should not be attributed to the world bank its affiliated organizations or to any individual acting in their behalf edwards also uses the seemingly unrelated regression technique to take into account possible interrelationships in the error terms across countries judging from the reported t statistics this procedure did not improve the fits greatly 2surprisingly the deficit is not significant in explaining domestic credit in mexico this result and the estimated negative relationship between edwards domestic credit series and output suggest a problem in the domestic credit variable

where have all the funds gone multiregional input output analysis of the european agricultural fund for rural development abstract the new european agricultural fund for rural development eafrd was purposely established to contribute to the promotion of sustainable rural development throughout the eu community this paper addresses the sustainability of the eafrd from a triple bottom line perspective in a multiregional input output model this framework allows us to study both the trade relations within the eu target regions and also the relations of the eu with some other regions in the world additionally the model allows us to determine the losses leakages or gains boosts and feedbacks of a wide range of effects on the other hand this framework allows a simultaneous consideration of socioeconomic and environmental fund effects to identify their causes and flows and to clarify and reallocate benefits and responsibilities across levels and regions the estimation of direct and indirect impact effects in an eu country clarifies the following a how the leakages to other regions generate a final economic impact that redistributes the prior fund distribution b how relevant the countries participation in global production chains are and c how the potential existence of an ecological unequal exchange is assessed the main data originate from the wiod database and the european network for rural development

parcelling virtual carbon in the pollution haven hypothesis the methodology proposed in this paper allows us to parcel the pollution haven hypothesis phh into a bi regional input output framework to analyse whether the specialisation of countries in different stages of production and or in final goods trading generates an increase or a decrease in global emissions as a consequence of international trade we apply the model to the spain china trade relationship as it existed in 2005 finding a phh of 29 667 ktco2 if this trade had not existed so each country had met its demand for intermediate and final goods global emissions would have been reduced by these 29 667 ktco2 of this phh 43 5 corresponds to imports of final goods 32 4 is related to imports of intermediate goods for the last stage of production the remainder 24 1 is caused by global value chains gvc between the countries only 3229 ktco2 of phh emissions are linked to domestic emissions from the sector in which the imports are produced the rest is explained by domestic linkages or successive rounds of domestic production which supports the existence of an indirect phh together with a trade growth in the last years the fall of trade barriers would have implied a transformation of global production chains that have boosted global emissions

the real exchange rate and macroeconomic performance in sub saharan africa abstract pooled time series and cross section data for 33 countries in sub saharan africa ssa confirm the negative relationship between the real exchange rate rer misalignment and economic performance economic growth imports exports saving and investment macroeconomic instability also slows growth and other indicators of performance higher levels of misalignment are accompanied by higher levels of macroeconomic instability both lower levels of rer misalignment and instability lead to better economic performance the edwards model of rer determination performs well for the region black market premia tend to show a greater degree of misalignment in rer than alternative measures

on the accuracy of economic observations do sub saharan trade statistics mean anything matching exporters freight on board fob trade statistics with the corresponding importers cost inventory and freight cif data this paper studies the quality of official information on trade between 36 african countries the author found the disparities in data so great as to make the official trade statistics almost useless for most empirical and policy studies he concluded that a statistics on matching exports and imports vary so much that the data cannot be used to assess the level of trade between african countries b the data are probably equally useless for assessing the direction of trade since the countries that exporters report as the destination of trade often fail to report corresponding imports c the data are inadequate for determining the composition of trade because countries report on different levels of detail and d large persistent apparent differences in trends in intra african trade may simply reflect different degrees of accuracy in country trade data finally the fact that reported fob exports often exceed the corresponding reported imports suggests either that smuggling is widespread or that importers are intentionally underinvoicing because of high african tariffs or quotas

does ecologically unequal exchange occur the hypothesis of ecologically unequal exchange posits that low and middle income developing nations maintain an ecological deficit with wealthy developed nations exporting natural resources and high impact commodities thereby allowing wealthy economies to avoid operating ecologically impactful industries at home in this survey we assess the footprint of consumption of 187 countries using eight indicators of environmental pressure in order to determine whether or not this phenomenon occurs we use input output analysis with a new high resolution global multi region input output table to calculate each trading pair s balance of trade in biophysical terms of ghg emissions embodied water and scarcity weighted water content air pollution threatened species human appropriated net primary productivity total material flow and ecological footprint we test three hypotheses that should be true if ecologically unequal exchange occurs one the inter regional balance of trade in biophysical terms is disproportional to the balance of trade in financial terms we find this is true though not strongly so two exports from developing nations are more ecologically intensive than those from developed nations we find this is true three high income nations disproportionately exert ecological impacts in lower income nations we find this is false high income nations are mostly exporters not importers of biophysical resources

adjustment policies and economic development the principal objective of the international monetary fund imf as defined by its articles of agreement is the correction of balance of payments disequilibrium in member countries the policies the imf recommends to reduce the degree and duration of external and internal imbalances that give rise to balance of payments difficulties must however be set within the context of achieving and maintaining price stability and satisfactory rates of economic growth in analyzing imf policies designed to achieve these multiple objectives it is useful first to consider the circumstances in which the imf is

structural determinants of real exchange rates and national price levels some empirical evidence contrary to the long held notion of purchasing power parity ppp economists have found systematic evidence that the general level of prices across countries at a point in time varies dramatically irving b kravis alan w heston and robert summers 1982 for example report that some countries national price levels are no more than one third the u s price level extensions of this work show that such departures from ppp have persisted for decades recently efforts have been made to explain systematically these persistent or structural departures from ppp pioneering work by kravis and robert e lipsey 1983 1987 1988 has demonstrated that a positive correlation between the price level and real per capita gross domestic product is robust across numerous cross sectional specifications for instance using data from kravis et al 1982 table 6 12 87 percent of the variation in national price levels pl of 21 countries in 1975 is explained by per capita gdp y and a constant

rational contagion and the globalization of securities markets this paper argues that globalization may promote contagion by weakening incentives for gathering costly information and by strengthening incentives for imitating arbitrary market portfolios in the presence of short selling constraints the gain of gathering information at a fixed cost may diminish as markets grow moreover if a portfolio manager s marginal cost for yielding below market returns exceeds the marginal gain for above market returns there is a range of optimal portfolios in which all investors imitate arbitrary market portfolios and this range widens as the market grows numerical simulations suggest that these frictions can have significant implications for capital flows in emerging markets

real exchange rate behavior and economic performance in ldcs in recent years policy discussions have included increasing references to real exchange rate rer stability and correct exchange rate alignment as crucial conditions to improve economic performance in less developed countries ldcs 1 evidence from latin american asian and african countries is often quoted to support the view that the link between rer behavior and economic performance is strong it is argued that while unstable rers inhibited export growth in some of latin america their stability was fundamental in promoting east asian expansion in many african countries on the other hand persistently misaligned local currencies harmed the development of agriculture reducing domestic food supply 2 but in spite of its importance no empirical work has been attempted either to test the relationship between rer behavior and performance indicators at a broad multicountry level or to investigate the sources of rer variability and misalignment in ldcs the theoretical literature on rer determinants has been recently surveyed by sebastian edwards 3 he distinguishes between equilibrium and disequilibrium rers and between external and domestic rer determinants although domestic policies are often said to account for significant rer variations empirical work has only concentrated on the effect of nominal devaluations4 or speculative crises arising from expansionary monetary policies in a system of fixed ex

international trade and shared environmental responsibility by sector an application to the spanish economy abstract the aim of this paper is to define a shared responsibility criterion for analysing the impact of international trade on co 2 emissions applied to sectors with the approach proposed it is possible for sectors in a country to account for only a part of the emissions associated with exported and imported goods the agents considered as responsible for pollution are sectors two fold as producers and suppliers of intermediate inputs and final demand accounting for direct emissions linked to production and as consumers of intermediate inputs required for production accounting for direct and indirect emissions linked to consumption of inputs and the countries and foreign sectors that trade with these industries the responsibility of emissions is shared by all the participants along the global product chain depending on the value added of each step the criterion is applied to the spanish economy for the period 2000 to 2005 and proves useful for determining what economic policies may be suitable for mitigating anthropogenic impact on the environment and for including all the agents of the supply chain in the development of sustainable supply chain management

fulfilling the kyoto protocol in spain a matter of economic crisis or environmental policies abstract in 2008 spain exceeded by 20 9 the co2 emissions allowed by the kyoto protocol for 2012 the financial and economic crisis has transformed these figures as production fell so did energy demand and with it co2 emissions will the spanish economic crisis allow spain to fulfill its commitments with this in mind we have developed an extended input output model able to forecast energy demand and compute co2 emissions linked to the consumption of energy goods petroleum products gas and coal the results show that the crisis and in particularly the stagnation of the construction industry is only one of the pillars which help to contain these emissions at 6 81 the possibility of incorporating environmental policies new technologies and increases in the price of crude oil in these simulations means an even greater reduction of emissions than the impact of the crisis 9 76 the final result of our most pessimistic realistic scenario is that in 2012 spain will exceed its co2 emissions linked to the combustion of energy goods by only 0 9

foreign debt instability an analysis of national saving and domestic investment responses to foreign debt accumulation in 28 developing countries abstract i specify and estimate a foreign debt model that exploits the balance of payments identity current account national saving domestic investment foreign debt can affect both saving and investment behavior in this model if an increase in foreigndebt reduces investment by more than it reduces saving or raises investment by less than it raises saving the current account will eventually be brought into a steady state equilibrium with a sustainable ratio of foreign debt to gnp in such case the debt crisis is more illusory than real for the country sample analyzed here however the buildup of government and government guaranteed foreign debt appears to have produced perverse private sector responses an increase in this type of foreign debt reduces saving by more than it reduces investment hence the current account deficit worsens over time as such foreign debt accumulates dynamic simulations identify only government policy that it raises national saving as an effective way of improving the current account the consequent real depreciation in the exchange rate may increase exporrts and reduce imports sufficiently to cause a current account surplus surprisingly export promotion policies alone seem unlikely to produce any substantial improvement in the current account

bigger cakes with fewer ingredients a comparison of material use of the world economy the amount of materials used worldwide in production and consumption increased by 56 from 1995 to 2008 using an index decomposition analysis based on the logarithmic mean divisia index we investigate the drivers of material use both on a global and a country scale we exploit a panel dataset of 40 countries accounting for 75 of worldwide material extraction and 88 of gdp from 1995 to 2008 the results show that economic growth and structural change towards material intensive countries explain most of the growth in global material use slight gains in material efficiency and falling importance of material intensive sectors have decelerating effects the country level analysis reveals substantial heterogeneity some nations exhibit stable or falling material use while it increases notably in most countries improving material efficiency is able to dampen growth of material use in important industrializing nations like china or india

bilateral trade flows the linder hypothesis and exchange risk bilateral trade flows are used to examine the linder hypothesis and the effect of exchange rate variability in a gra vity type trade model derived from an underlying demand and supply mo del a behavioral model is used to justify examining these issues joi ntly the model performs well empirically using a sample of seventeen countries for the period 1974 82 the authors find overwhelming supp ort for the linder hypothesis and this version of the gravity model moreover they find strong support for the hypothesis that increased exchange rate variability affects bilateral trade flows copyright 1987 by mit press

the game of trading jobs for emissions following the debate on the implications of international trade for global climate policy this paper introduces the topic of the economic benefits from trade obtained by exporting countries in relation to the emissions generated in the production of exports in 2008 24 of global greenhouse gas ghg emissions and 20 of the employment around the world were linked to international trade china exported 30 of emissions and hosted 37 5 of the jobs generated by trade worldwide the european union and the united states of america were the destination of 25 and 18 4 of the ghg emissions embodied in trade the imports of these two regions contributed to the creation of 45 of the employment generated by international trade this paper proposes the idea of including trade issues in international climate negotiations taking into account not only the environmental burden generated by developed countries when displacing emissions to developing countries through their imports but also the economic benefits of developing countries producing the goods exported to developed countries

sustainability assessment of u s final consumption and investments triple bottom line input output analysis the u s final demand categories such as household consumption private fixed investments government purchases and investments and export of goods and services have a wide range of environmental economic and social impacts analysis of these impacts termed as the triple bottom line tbl stimulated a tremendous interest by policy makers over the last decade therefore current research aims to analyze the tbl of u s final demands from a systems perspective to accomplish this goal the supply and use tables published by the u s bureau of economic analysis are merged with a range of environmental economic and social metrics the results show that household consumption has the largest indirect tbl sustainability impacts compared to other final demand categories with shares that range between 43 and 88 industrial sectors including manufacturing utilities agriculture construction transportation and mining are generally found to be responsible for the highest impacts for most of the environmental impact categories service sectors generally have the highest impacts on the economic and social indicators of sustainability analysis results also indicate that while meeting the household demand agriculture utilities and manufacturing sectors have relatively more environmental impacts than their contributions to gross domestic product gdp whereas service sectors contribute to gdp with a higher share than their environmental burdens furthermore it is envisioned that significant reductions in environmental footprints of u s households can be achieved if environmental policies that aim to reduce the household consumption are also supported with sustainable growth through greener and resource efficient economy

financial networks and contagion we study cascades of failures in a network of interdependent financial organizations how discontinuous changes in asset values e g defaults and shutdowns trigger further failures and how this depends on network structure integration greater dependence on counterparties and diversification more counterparties per organization have different nonmonotonic effects on the extent of cascades diversification connects the network initially permitting cascades to travel but as it increases further organizations are better insured against one another s failures integration also faces trade offs increased dependence on other organizations versus less sensitivity to own investments finally we illustrate the model with data on european debt cross holdings jel d85 f15 f34 f36 f65 g15 g32 g33 g38 globalization brings with it increased financial interdependencies among many kinds of organizations governments central banks investment banks firms etc that hold each other s shares debts and other obligations such interdependencies can lead to cascading defaults and failures which are often avoided through massive bailouts of institutions deemed too big to fail recent examples include the us government s interventions in aig fannie mae freddie mac and general motors and the european commission s interventions in greece and spain although such bailouts circumvent the widespread failures that were more prevalent in the nineteenth and early twentieth centuries they emphasize the need to study the risks created by a network of interdependencies understanding these risks is crucial to designing incentives and regulatory responses which defuse cascades before they are imminent in this paper we develop a general model that produces new insights regarding financial contagions and cascades of failures among organizations linked through a network of financial interdependencies organizations values depend on each other e g through cross holdings of shares debt or other liabilities if an

incentive policies and export performance in sub saharan africa abstract the paper presents the results of an econometric investigation which shows that exports in general and agricultural exports in particular are responsive to price incentives in sub saharan africa it is further shown that within sub saharan africa market oriented countries generally gained and interventionist countries lost export market shares the differences in export performance are even greater if comparisons are made between private market economies and etatist countries in a three fold classification scheme that puts some countries in an intermediate category

international real business cycles we ask whether a two country real business cycle model can account simultaneously for domestic and international aspects of business cycles with this question in mind we document a number of discrepancies between theory and data the most striking discrepancy concerns the correlations of consumption and output across countries in the data outputs are generally more highly correlated across countries than consumptions in the model we see the opposite

an analysis of co2 emissions in italy through the macro multiplier mm approach abstract the issue of policy design into the environmental economic literature is becoming a crucial point especially for the relevance of its implication on international agreements for climate change and for the definition of climate actions against ghgs emissions the identification of economic drivers accountable for the co2 emissions which represent the major part of ghgs emissions represents a central topic on literature using input output analysis the paper proposes a methodological innovation on the study of suitable policy instrument against the raise of co2emissions which is based on the approach of the macro multipliers mm that leads with the recognition of the impact of all those industries responsible for co2 emissions from the policy perspective the relevance of industries responsible for co2 emissions is also analysed in this approach in which we introduce the target efficiency index and the control effectiveness index across industries as part of final demand vector each commodity has its own relevance or effectiveness in pursuing the attainment of the target vector on the other hand as part of the target vectors each industry emission has its own efficiency in being conveniently modified by changing the policy control vector the results deriving from the mm approach demonstrate the possibility to overcome the limits of the linkages analysis in particular the set of information deriving from the target efficiency and the control effectiveness indices for industries allows designing environmental policies in a framework where economic aggregates are defined in value and physical units using the input output table this study investigates the impacts of industries activities on co2 emission using the mm approach for the italian economy