nonmonetary effects of the financial crisis in propagation of the great depression this paper examines the effects of the financial crisis of the 1930s onthe path of aggregate output during that period our approach is complementary to that of friedman and schwartz who emphasized the monetary impact of the bank failures we focus on non monetary primarily credit related aspects of the financial sector output link and consider the problems of debtors as well as those of the banking system we argue that the financial disruptions of 1930 33 reduced the efficiency of the credit allocation process and that the resulting higher cost and reduced availability of credit acted to depress aggregate demand evidence suggests that effects of this type can help explain the unusual length and depth of the great depression this abstract was borrowed from another version of this item

perfect equilibria in a trade liberalization game the credibility of temporary protection is examined in a simple infinite horizon perfect information game of timing in which the domestic government uses the threat of future liberalization to induce the domestic firm to invest all pure strategy subgame perfect equilibria are cyclical and surprisingly one of them implements optimal temporary protection however this equilibrium fails to pass another credibility criterion called renegotiation proof the game has a unique stationary subgame perfect equilibrium in mixed strategies copyright 1990 by american economic association

market integration and price convergence in the european union abstract the implementation of international treaties in the european union was expected to promote integration of consumer markets using economist intelligence unit worldwide cost of living survey data i analyze the convergence of prices for a range of traded goods and find that large price differences remain across europe using high income non euro european countries as a control group i test the effect of the euro and the single european act on the convergence of prices within the european union using a difference in difference estimation strategy i find that the single european act rather than the euro reduced price differences and promoted market integration distinguishing between the two stages of the euro implementation shows increasing price divergence as a result of the common currency

equilibrium price dispersion with sequential search abstract the paper studies equilibrium pricing in a product market for an indivisible good where buyers search for sellers buyers search sequentially for sellers but do not meet every seller with the same probability specifically a fraction of the buyers meetings lead to one particular large seller while the remaining meetings lead to one of a continuum of small sellers in this environment the small sellers would like to set a price that makes the buyers indifferent between purchasing the good and searching for another seller the large seller would like to price the small sellers out of the market by posting a price that is low enough to induce buyers not to purchase from the small sellers these incentives give rise to a game of cat and mouse whose only equilibrium involves mixed strategies for both the large and the small sellers the fact that the small sellers play mixed strategies implies that there is price dispersion the fact that the large seller plays mixed strategies implies that prices and allocations vary over time we show that the fraction of the gains from trade accruing to the buyers is positive and nonmonotonic in the degree of market power of the large seller as long as the large seller has some positive but incomplete market power the fraction of the gains from trade accruing to the buyers depends in a natural way on the extent of search frictions

can technology specific deployment policies be cost effective the case of renewable energy support schemes can technology specific deployment policies be cost effective the case of renewable energy support schemes

structural changes and sustainability a selected review of the empirical evidence abstract the paper offers a review of selected topics in the empirical literature on structural change and sustainability we focus on aspects of structural change that directly affect emissions and energy intensity changes of the sectoral composition of economies trade and international fragmentation of production technological change and innovation and demand we identify several empirical facts first only a few countries have experienced a decoupling between growth and emissions due to proportionately faster growth rather than greater energy efficiency second the long term shift from manufacturing to services has not led in all cases to the de materialisation of economies and a lower environmental burden exploitation of energy efficiency increases depends on the ability of the service sectors to incorporate technical changes to reduce energy intensity third global trade and energy and emissions intensity trends support the pollution haven hypothesis which predicts displacement of the environmental burden from developed to emerging countries the pursuit by developing countries of a long term strategy of trading jobs for emissions is likely to exacerbate the asymmetry related to emissions intensities between developed and less developed economies the review should inform debate on environmental policy within the broader context of innovation and development policies

the development of nominal wage rigidity in the late 19th century wage price and output indexes suitable for comparing cyclical movements across decades show a decrease in nominal wage flexibility the change in wage inflation associated with output fluctuations after the 1880s following an increase in strike frequency linked to the spread of large scale manufacturing cross sectional data show that firms in industries experiencing more strikes in the 1880s were less likely to cut nominal wages in the depression of 1893 this and other evidence suggests that the nineteenth century decrease in wage flexibility was caused by an increase in workers bargaining power in the absence of binding wage contracts copyright 1993 by american economic association

a model of u k emigration 1870 1913 this paper develops a simple time series model of emigration and applies it to data for emigration from the united kingdom 1870 1913 the model is derived from a macroeconomic analysis of the migration decision and provides a specific functional form and dynamic structure it encompasses and explains many of the empirical findings of earlier research on the determinants of emigration over this historical period the results support the model strongly in most respects both wage rates and employment rates in the sending and in the receiving countries influenced fluctuations in emigration the short run fluctuations were driven largely by variations in employment rates while the long run level of emigration was determined largely by the relative wage

policy as a porter of re component export or import evidence from pv wind energy in oecd and brics abstract seeking empirical support for the porter hypothesis ph applied to the trade of photovoltaic pv and wind energy components this study examines effects of the interaction between innovative capacity and two kinds of renewable energy re policies feed in tariff fit and renewable portfolio standards rps on export in oecd and brics countries meanwhile the effect of such policies in import countries is estimated given prominent growth in re component export by emerging economies and trade disputes with developed countries the result reveals exporter innovative capacity as negatively correlated with their export when it is interacted with rps dummy suggesting inverse evidence for ph on the other hand importer annual pv share which proxies demand for components was positively associated with their import provided the presence of fit rps overall policies in importer countries exert a robust influence over their import growth while those in exporter countries may not facilitate or have a negative effect on their export the result above is in line with the theoretical implication on the effect of re policy while it contradicts to the narrowly strong version of ph this indicates that positive effect of the interaction between policy and innovative capacity on export performance might depend on the distribution of the additional surplus from fit rps

living and dying with hard pegs the rise and fall of argentina s currency board the rise and fall of argentina s currency board shows the extent to which the advantages of hard pegs have been overstated the currency board did provide nominal stability and boosted financial intermediation at the cost of endogenous financial dollarization but did not foster monetary or fiscal discipline the failure to adequately address the currency growth debt trap into which argentina fell at the end of the 1990s precipitated a run on the currency and the banks followed by the abandonment of the currency board and a sovereign debt default the crisis can be best interpreted as a bad outcome of a high stakes strategy to overcome a weak currency problem to increase the credibility of the hard peg the government raised its exit costs which deepened the crisis once exit could no longer be avoided but some alternative exit strategies would have been less destructive than the one adopted

spillover effects of germany s final demand on southern europe we use data from the world input output database to fit a closed multiregional input output model in order to estimate the size of spillover effects of germany s final demand on gdp employment and the trade balance in southern european countries we find that spillover effects are rather small germany alone will hardly make a significant contribution to the external adjustment process in the european south

a rudimentary random matching model with divisible money and prices abstract we consider a version of kiyotaki and wright s monetary search model in which agents can hold arbitrary amounts of divisible money a continuum of stationary equilibria indexed by the aggregate real money stock exists with all trading occurring at a single price there is always a maximum level of the real money stock consistent with existence of such an equilibrium in the limit as trading becomes faster relative to discounting any real money stock becomes feasible in such an equilibrium in contrast to the original kiyotaki wright model higher equilibrium real money stocks unambiguously correspond to higher welfare in this costless production environment journal of economic literature classification numbers d51 e40

should renewable energy policy be renewable political flexibility brings about trade offs for policy makers aiming to support the deployment of renewable energy sources res on the one hand it allows incorporating new information on ex ante uncertain benefits and costs of res policy on the other hand it may deter res investments this paper scrutinizes how these trade offs play out economically and politically when res policy makers choose the degree of flexibility as well as the instruments to implement flexibility the analysis builds on a theoretical framework distinguishing between flexibility by design and by adjustment it is complemented by a discussion of three case studies res support schemes in germany and the united kingdom and the eu emissions trading scheme theoretical as well as empirical results suggest that the politically chosen degree of flexibility by policy design may be sub optimally low in contrast flexibility by policy adjustment is often excessively high

interaction between theory and observation in development this review covers the empirical research carried out over the past 30 years with respect to the process of development it examines the extent to which economic theories and generalizations derived from the experience of the developed countries are relevant to the developing countries the relationship between the strutural transformation that occurs in the process of development and economic growth is explored the neoclassical growth model is applied to both the more advanced countries whose economic transformation is near completion and to the developing countries still in the process of structural transformation further empirical work should reduce the controversy between neoclassical and structural approaches to development by making possible the formulation of computable models in which the distinction between developing and developed countries can be largely reduced to observable differences in certain statistical parameters initial conditions price and income elasticities and adjustment lags

endogenous search price dispersion and welfare abstract this paper studies the welfare cost of inflation in a frictional monetary economy with endogenous consumer search equilibrium entails price dispersion where sellers compete for buyers by posting prices we identify three channels through which inflation affects welfare the real balance channel is the source of welfare loss its interaction with the price posting channel generates a welfare cost larger than lucas 2000 the search channel reduces the welfare cost by more than one half through general equilibrium effect the aggregate effect of these three channels on welfare is non monotonic additionally the welfare cost of inflation fluctuations is negligible

local demand pull policy and energy innovation evidence from the solar photovoltaic market in china abstract market demand is an important driver for inducing innovation with many empirical studies supporting the demand induced innovation hypothesis critiques of such studies however emphasize that new empirical evidence that can address existing empirical challenges is needed furthermore existing literature disagrees about whether the locus of demand pull policy matters in this paper we use empirical evidence from the distributed solar photovoltaic pv market in china to address the following questions 1 is there evidence of demand induced innovation 2 does the effect of local demand pull policy differ from the effect of non local demand pull policy on demand induced innovation to address these questions we develop and analyze an original database of pv balance of system bos patents in the distributed pv market filed between 2005 and 2014 in china our results support the demand induced innovation hypothesis and suggest that only local demand significantly induces pv bos innovations in the distributed pv market in china the different effects of local demand and non local demand emphasize the importance of local markets and local policies lending some support to bottom up approaches to clean energy governance

when credit bites back using data on 14 advanced countries between 1870 and 2008 we document two key facts of the modern business cycle relative to typical recessions financial crisis recessions are costlier and more credit intensive expansions tend to be followed by deeper recessions in financial crises or otherwise and slower recoveries we use local projection methods to condition on a broad set of macro economic controls to study how past credit accumulation impacts key macro economic variables such as output investment lending interest rates and inflation the facts that we uncover lend support to the idea that financial factors play an important role in the modern business cycle

commercial policy and the domestic carrying trade in this paper the authors examine the economic consequences of existing u s restrictions on trade in domestic water transportation cabotage services they briefly trace the history of u s policy on cabotage the authors also use an applied general equilibrium model of the united states to analyze the effects of the jones act on welfare and on production trade and employment in important upstream and downstream sectors the economic effects of u s maritime policies rank them with u s trade policies like the mfa the automobile and steel quotas of the mid 1980s and agricultural import restraints coauthors are hugh m arce kenneth a reinert and joseph e flynn

equilibrium using credit or money with indivisible goods this note studies the trade of indivisible goods using credit or money in a frictional market we show how indivisibility matters for monetary equilibrium under different assumptions about price determination bargaining generates a price and allocation that are independent of the nominal interest or inflation rate over some range this is not the case with price posting and directed search in either case we provide conditions the nominal rate cannot be too high under which stationary monetary equilibrium exists and we show it is unique or generically unique

sticky prices a new monetarist approach why do some sellers set nominal prices that apparently do not respond to changes in the aggregate price level in many models prices are sticky by assumption here it is a result we use search theory with two consequences prices are set in dollars since money is the medium of exchange and equilibrium implies a nondegenerate price distribution when the money supply increases some sellers may keep prices constant earning less per unit but making it up on volume so profit stays constant the calibrated model matches price change data well but in contrast to typical sticky price models money is neutral jel e52 e31 e42

an equilibrium model of search unemployment this paper develops a simple general equilibrium model with sequential search in which a nondegenerate wage offer distribution is endogenously determined we use this model to analyze the comparati

information and prices with capacity constraints since george j stigler s 1961 seminal work the literature on consumer search has attempted to understand the relationship between the prices that are set by sell ers and the extent to which consumers can observe and compare these prices before purchasing a good in the theoretical branch of this literature one conclusion is almost universal as buyers become better informed about prices ex ante sellers will set lower prices in equilibrium 1 in fact this relationship is so engrained in the theory of consumer search that it is often accepted as manifest and applied to various markets and situations with little or no hesitation 2 in this paper i examine a completely standard consumer search model with one small yet often relevant additional restriction i assume that sellers possess a limited number of goods or can only serve a limited number of customers at once so that a given seller may be unable to meet realized demand in such an environment i show that the conven tional wisdom regarding information and prices does not necessarily hold having more informed consumers can lead to either an increase or decrease in equilibrium prices or have no effect at all i characterize the regions of the parameter space where each is likely to occur the assumption that a seller s capacity may be fixed and that this constraint may be binding is a fairly important feature of many markets in some markets time is the constraint doctors and barbers and contractors can only serve a limited number of clients at once in other markets space is an issue private schools have a lim ited number of spots in each classroom while restaurants have a limited number of tables perhaps most common is markets in which sellers inventory is occasionally a limiting factor landlords have a limited number of apartments for rent and ticket agents have a limited number of concert tickets available in markets such as these consumers regularly trade off price and availability they are willing to pay more for

a model of money with multilateral matching we develop a model of decentralized monetary exchange to examine the distributional effects of inflation across heterogeneous agents the agents have private information about their productivity preferences or money holdings matching is multilateral and each seller is visited by a stochastic number of buyers the good is allocated according to a second price auction in money in equilibrium homogeneous buyers hold different amounts of money leading to price dispersion we find the closed form solution for the distribution of money holdings entry of sellers is suboptimal except at the friedman rule inflation acts as a regressive tax

from great depression to great credit crisis similarities differences and lessons the great depression of the 1930s and the great credit crisis of the 2000s had similar causes but elicited strikingly different policy responses while it remains too early to assess the effectiveness of current policy it is possible to analyse monetary and fiscal responses in the 1930s as a natural experiment or counterfactual capable of shedding light on the impact of current policies we employ vector autoregressions instrumental variables and qualitative evidence for 27 countries in the period 1925 39 the results suggest that monetary and fiscal stimulus was effective that where it did not make a difference it was not tried they shed light on the debate over fiscal multipliers in episodes of financial crisis they are consistent with multipliers at the higher end of those estimated in the recent literature and with the argument that the impact of fiscal stimulus will be greater when banking systems are dysfunctional and monetary policy is constrained by the zero bound miguel almunia agustin benetrix barry eichengreen kevin h o rourke and gisela rua

great expectations and the end of the depression what ended the great depression in the united states this paper suggests that the recovery was driven by a shift in expectations this shift was triggered by president franklin delano roosevelt s fdr policy actions on the monetary policy side roosevelt abolished the gold standard and announced an explicit policy objective of inflating the price level to pre depression levels on the fiscal policy side roosevelt expanded real and deficit spending which helped make his policy objective credible the key to the recovery was the successful management of expecta tions about future policy roosevelt s rise to power is modeled as a policy regime change as in thomas sargent 1983 and peter temin and barry wigmore 1990 this paper formalizes temin and wigmore s argu ment in a repeated game setting using a dynamic stochastic general equilibrium dsge model and argues that the regime change can account for the recovery in the model a regime change means the elimination of certain policy dogmas that constrain the actions of the government the regime change generates an endogenous shift in expectations due to a coordination of mon etary and fiscal policy this coordination ended the great depression by engineering a shift in expectations from contractionary i e the private sector expected future economic contrac tion and deflation to expansionary i e the public expected future economic expansion and inflation the expectation of higher future inflation lowered real interest rates thus stimulating demand while the expectation of higher future income stimulated demand by raising permanent income

services linkages and the value added content of trade services trade constitute roughly one third of trade on a value added basis and much of this is concentrated in margin services transport logistics linked to trade in goods however producer services are also part of the value added contained in traded goods this is especially true in high income countries where services account for roughly 70 percent of value added working with data a set of global social accounting matrices spanning intermittent years from 1992 to 2007 this paper examines the services embodied in trade on a value added basis this includes not only the direct and indirect contribution of services to value added contained in a given country s exports but also the extent to which third country value added in services through intermediate linkages of imported goods and services are also embodied in production and trade this exercise serves to highlight not only the importance of non tradables in trade but also by extension the importance that productivity foreign affiliates sales and trade and investment in services may hold for interdependence and cross border linkages

on the multiplicity of monetary equilibria green zhou meets lagos wright abstract green and zhou relax the assumption made in early search based models of monetary exchange of indivisible money their paper and various extensions make much technical progress and derive some interesting substantive results in particular they show there is an indeterminacy of steady state monetary equilibria we reconsider this result in the framework of lagos and wright which is more tractable we show that a similar multiplicity arises and is much easier to derive and understand we also compare the results to those in related nonmonetary models and discuss how they depend on details including the number of agents and the timing

wage adjustment under low inflation evidence from u s history data from recent years indicate that employers are especially unlikely to cut the nominal wage rate paid for a job adjustments to real or relative wages that require absolute cuts in money wages are very rare relative to the frequency one might expect to observe based on distributions of wage changes that do not require money wage cuts erica l groshen and mark e schweitzer 1995 1997 david e lebow et al 1999 a worker who remains with the same employer from one year to the next is accordingly unlikely to report an absolute reduction in the nominal wage he receives david card and dean hyslop 1997 shulamit kahn 1997 joseph g altonji and paul j devereux 1999 the existence and causes of downward nominal wage rigidity have implications for macroeconomic outcomes and for practical issues in monetary policy presumably efficient operation of labor markets requires many downward adjustments of relative wages and occasional decreases in the overall wage level relative to product prices if the average rate of wage inflation were close to zero some of these relative or real wage adjustments would be blocked by a floor under current levels of nominal wage rates george a akerlof et al 1996 assert that downward nominal wage rigidity reflects fundamental preferences of workers and argue that it implies a central bank should target a rate of price inflation greater than zero because a target of zero inflation will impose permanent real costs on the economy p 2 the notion that downward nominal wage rigidity is a fundamental constraint so that inflation serves to grease the wheels of the labor market is controversial even among those who accept the possibility of nominal rigidities in general it has been argued that downward nominal wage rigidity as distinct from such phenomena as menu costs which would discourage adjustment of a wage in either direction david romer 1993 may be an artifact of an inflationary monetary regime and would disappear in the absence of persistent inflation nominal wage reductions would no longer be seen as unusual if the average nominal wage was not growing workers would not see them as unfair and firms would not shy away from imposing them robert j gordon 1996 p 62 see also n gregory mankiw 1996 william poole 1998 william b english 2000 to see whether downward nominal wage rigidity would exist in a noninflationary regime it may be useful to examine data from times and places where there was no persistent wage inflation for the united states at least that excludes data from years since the second world war throughout the postwar period price inflation or real wage growth has been sufficient to keep average wage inflation above zero before the second world war on the other hand long run trend rates of price inflation were often close to zero or negative robert b barsky 1987 if wage inflation was correspondingly low u s historical data may offer tests of the proposition that downward nominal wage rigidity exists even in noninflationary

stability without a pact lessons from the european gold standard 1880 1914 stability pacts european lessons from the gold standard the gold standard was a system of fixed exchange rates that offered little opportunity for carrying out monetary policies short of suspending gold convertibility trade integration and capital mobility were very high it is worthwhile asking whether there are useful lessons to draw for emu from european experience during that period one clear lesson is that debts matter another basic finding is that the stability of the european gold standard depended on the underlying price trend deflation prior to 1895 resulted in rising public debt burdens which forced some countries to leave the system once gold was discovered and deflation gave way to inflation real interest service fell debts grew more slowly and a high degree of convergence allowed most countries to return to gold for emu this result implies that stability will hinge on the ecb s policy not being too restrictive other lessons concern the fragility of institutions in the face of deep public finance difficulties the risks for the single market of leaving out countries that have not fully converged and the existence of a virtuous cycle including low real interest rates fast growth and debt reduction marc flandreau jacques le cacheux and frederic zumer

commitment versus discretion in climate and energy policy to decarbonize the power sector policy makers need to commit to long term credible rules for climate and energy policy otherwise risk of opportunistic policy making will impair investments into low carbon technologies however the future benefits and costs of decarbonization are subject to substantial uncertainties thus there may also be societal gains from allowing policy makers the discretion to adjust the policies as new information becomes available we examine how this trade off between policy commitment either unconditional or state contingent and discretion affects the optimal intertemporal design of market based instruments in the power sector using a dynamic partial equilibrium model we show that commitment to a state contingent level of ambition for the market based instrument leads to higher welfare than both unconditional commitment and discretion with benefit uncertainty the choice between the practically more feasible approaches of unconditional commitment and discretion is analytically ambiguous a basic numerical illustration suggests that policy discretion may outperform unconditional commitment in terms of welfare however this result is reversed when only a limited fraction of benefit uncertainty resolves in reasonable time when future policy makers have own agendas or when investors are risk averse with cost uncertainty policy discretion is welfare superior if the government can commit to a technology deployment target

a model of an agricultural household in a multi crop economy the case of korea it is the purpose of this paper to describe one method of extending the empirical applicability of the theory of the farm household to multi crop economies by integrating the econometric and linear programming models already available in the literature section i introduces the subject in section ii the theoretical model is presented in section iii korean data are used to assess the quantitative significance of the approach by calculating and comparing household response to changes in input and output prices for two different specifications of the models first the household is analyzed from the consumption side on the assumption that farm profits are exogenous this corresponds to the standard approach in consumer demand theory and second results are presented for a model in which consumption and production responses are integrated in a theoretically consistent fashion and farm profits are allowed to reflect production responses to price changes the results from this and other studies that use an integrated approach to production and consumption decisions highlight the need to change perceptions concerning agricultural household response to economic incentives in developing countries and to revise the design of economic projects and policies accordingly

on the indeterminacy of equilibrium exchange rates in this paper we consider a particular international economic policy regime the laissez faire regime the distinguishing features of which are unrestricted portfolio choice and floating exchange rates and as we show this regime although favored by many economists is not economically feasible it does not have a determinate equilibrium that is an implication of an overlapping generations model more basically it is an implication of the notion that money is wanted only in order to accomplish trades

business cycles in international historical perspective business cycle models seek to answer the question of why economies go through cycles of recession and recovery or boom and bust any theory of the business cycle makes two sorts of claims what shocks are most important in disturbing the economy and what economic structure is necessary for propagating these shocks for example one common explanation of business cycles begins with monetary shocks and then seeks to explain why monetary shocks are not purely neutral as neoclassical theory would have it and instead have real effects at least in the short term early models in this vein were often implicitly or explicitly based on the proposition that markets do not clear continuously early equilibrium real business cycle theories instead emphasized the importance of real shocks especially to technology which may cause socially efficient fluctuations even when markets are always in equilibrium more recent models have attempted to marry the equilibrium approach to macroeconomics with the substantive keynesian ideas that money is not neutral and that economic fluctuations are costly new keynesian theories of the business cycle admit the possibility of a number of economic shocks including monetary and technology shocks but then focus on explaining how nominal price rigidities within the economy can turn these shocks into recessions or booms other models show that business cycles driven by keynesian animal spirits are consistent with rigorous microfoundations and rational expectations seeking empirical evidence for and against these various approaches we turn business cycle theories loose on perhaps the greatest macroeconomic laboratory

stuck on gold real exchange rate volatility and the rise and fall of the gold standard 1875 1939 abstract did the gold standard diminish macroeconomic volatility supporters thought so critics thought not and theory offers ambiguous messages hard regimes like the gold standard limit monetary shocks by tying policymakers hands but exchange rate inflexibility compromises shock absorption in a world of real disturbances and nominal stickiness a model shows how lack of flexibility affects the transmission of terms of trade shocks evidence from the late nineteenth and early twentieth century exposes a dramatic change the classical gold standard did absorb shocks but the interwar gold standard did not supporting the view that the interwar gold standard was a poor regime choice

nominal wage stickiness and aggregate supply in the great depression building on earlier work by eichengreen and sachs we use data for 22 countries to study the role of wage stickiness in propagating the great depression recent research suggests that monetary shocks transmitted internationally by the gold standard were a major cause of the depression accordingly we use money supplies and other aggregate demand shifters as instruments to identify aggregate supply relationships we find that nominal wages adjusted quite slowly to falling prices and that the resulting increases in real wages depressed output these findings leave open the question of why wages were so inertial in the face of extreme labor market conditions

the trade reducing effects of market power in international shipping abstract developing countries pay substantially higher transportation costs than developed nations which leads to less trade and perhaps lower incomes this paper investigates price discrimination in the shipping industry and the role it plays in determining transportation costs in the presence of market power shipping prices depend on the demand characteristics of goods being traded we show theoretically and estimate empirically that ocean cargo carriers charge higher prices when transporting goods with higher product prices lower import demand elasticities and higher tariffs and when facing fewer competitors on a trade route these characteristics explain more variation in shipping prices than do conventional proxies such as distance and significantly contribute to the higher shipping prices facing the developing world a simple back of the envelope calculation suggests that eliminating market power in shipping would boost trade volumes by 5 9 for the us to 15 2 for latin america our findings are also important for evaluating the impact of tariff liberalization cargo carriers decrease shipping prices by 1 2 for every 1 reduction in tariffs

feedstock diversification for biodiesel production in brazil using the policy analysis matrix pam to evaluate the impact of the pnpb and the economic competitiveness of alternative oilseeds abstract while biodiesel feedstock diversification is a main objective of the brazilian national program for the production and use of biodiesel pnpb in portuguese its achievement has remained elusive and biodiesel is predominantly produced from soybean 75 this research uses the policy analysis matrix pam approach to evaluate the pnpb effects and compare the economic efficiency and the competitiveness of biodiesel from three oilseeds soybean rapeseed and sunflower in contrast to papers that present results of experimental biodiesel production initiatives this paper explores the case of representative production chains best available technology and management practices the findings indicate that biodiesel production is competitive from the three oilseeds but the profitability of biodiesel from the soybean is notably higher the tax breaks and subsidies provided by the pnpb have a positive impact on the profitability of biodiesel production chains 7 43 for soybean 3 88 for rapeseed 5 53 for sunflower these results are encouraging and suggest two actions i to review the incentive policies tax reduction and payments to farmers of the different crops pay for oil content instead of crop yield and ii to invest in organizational and managerial approaches in the alternative oilseed agricultural systems to improve their technical and economic efficiency

green industrial policy green growth requires green technologies production techniques that economize on exhaustible resources and emit fewer greenhouse gases the availability of green technologies both lowers social costs in the transition to a green growth path and helps achieve a satisfactory rate of material progress under that path the theoretical case in favour of using industrial policy to facilitate green growth is quite strong economists traditional scepticism on industrial policy is grounded instead on pragmatic considerations having to do with the difficulty of achieving well targeted and effective interventions in practice while these objections deserve serious attention i argue that they are not insurmountable a key objective of this paper is to show how the practice of industrial policy can be improved by designing institutional frameworks that counter both informational and political risks

does commodity money eliminate the indeterminacy of equilibrium abstract previous studies have shown that a random matching model with divisible fiat money and without constraint on agents money inventories possesses a continuum of stationary single price equilibria wallace j econom theory 81 1998 223 conjectures that the indeterminacy can be eliminated by the use of commodity money instead i find that in a similar random matching model with dividend yielding commodity money a continuum of stationary single price equilibria exists when the utility of dividend is not too high this result casts doubt on the conventional belief that the indeterminacy of monetary equilibrium is be caused only by the nominal nature of money

green transition industrial policy and economic development this paper outlines possibilities for a green industrial policy with particular emphasis on developing countries the question of green industrial policy is investigated by examining experiences and barriers to phasing in green technologies focusing on solar pv and energy efficiency as areas for a green industrial policy the paper outlines a green transition approach to sustain a shift to cleaner and more energy efficient production processes through clever policy mixes involving elements of push and pull rent management and policy adaptation by competent authorities are also part of the model the paper offers concrete guidance to the question of what governments in developing countries can usefully and realistically do to phase in green technologies given the priorities for development imperfect institutions for policy making and implementation weakly developed innovation systems and problems of lock in

a unified framework for monetary theory and policy analysis search theoretic models of monetary exchange are based on explicit descriptions of the frictions that make money essential however tractable versions of these models typically make strong assumptions that render them ill suited for monetary policy analysis we propose a new framework based on explicit micro foundations within which macro policy can be studied the framework is analytically tractable and easily quantifiable we calibrate the model to standard observations and use it to measure the cost of inflation we find that going from 10 percent to 0 percent inflation is worth between 3 and 5 percent of consumption much higher than previous estimates

implementing the new fiscal policy activism to many observers the current recession provides compelling circumstances for renewed fiscal policy activism but the strong support for fiscal policy intervention reflects a renewed belief in policy activism that had already appeared before the present crisis however the recent debate about possible fiscal policy interventions suggests that we are still relying on the approaches to discretionary policy used in past periods of policy activism it is not surprising that there have been few advances in discretionary policy design given the lack of favor such policy suffered over many years but if we are going to practice fiscal discretionary policy on a large scale then more attention to policy design is sorely needed this abstract was borrowed from another version of this item

trade and empire we employ a new database of over 21 000 bilateral trade observations from 1870 1913 to assess the contemporaneous effects of empire on trade our analysis shows that belonging to an empire roughly doubled trade relative to those countries that were not part of an empire the use of a common language the establishment of currency unions the monetisation of recently acquired colonies and the establishment of preferential trade agreements and customs unions help to account for the observed increase in trade associated with empire

search price setting and inflation a model of monopolistic competition in an inflationary environment is developed which embodies optimal sequential search price dynamics and entry on the part of consumers and firms respectively equilibrium price strategies are s s these bounds increase continuously with consumer search costs and so does price dispersion indeed the whole equilibrium varies smoothly from the competitive bertrand to the monopolistic diamond 1971 end of the spectrum the latter s paradoxical result is explained as a limiting case where frictions on firms side of the market price adjustment costs but not on buyers search costs tend to zero a positive relationship between smooth and perfectly anticipated inflation and price dispersion or uncertainty is established

fetters of gold and paper we describe in this essay why the gold standard and the euro are extreme forms of fixed exchange rates and how these policies had their most potent effects in the worst peaceful economic periods in modern times while we are lucky to have avoided another catastrophe like the great depression in 2008 9 mainly by virtue of policy makers aggressive use of monetary and fiscal stimuli the world economy is still experiencing many difficulties as in the great depression this second round of problems stems from the prevalence of fixed exchange rates fixed exchange rates facilitate business and communication in good times but intensify problems when times are bad

internal or external devaluation what does the ec consumer survey tell us about macroeconomic adjustment in the euro area this paper explores the dynamics of national inflation expectations within the euro area during the recent crisis using the european commission s consumer survey we find that the strong anchoring of area wide inflation expectations which is typically found in the literature does not extend to individual member states we also measure the effect of the crisis on national inflation expectations using sovereign bond spreads and find that increases in sovereign risk have a significant negative effect on inflation expectations this suggests that consumers expect their country to adjust through a process of internal devaluation in contrast we find no evidence that tensions in the sovereign bond markets increase national inflation expectations as one would be expect under an exit or breakup scenario

a cross country input output analysis of intersectoral relationships between manufacturing and services and their employment implications abstract the paper examines the nature and the evolution of intersectoral relationships between manufacturing and services at different stages of industrialization as revealed by a cross country comparative analysis of input output tables of 26 countries at different income levels this paper suggests among many other findings that the intersectoral relationships between manufacturing and services generally characterize asymmetrical dependence namely service activities tend to depend on the manufacturing sector as a source of inputs to a far greater extent than vice versa moreover the employment absorptive capacity of the manufacturing sector is seriously underestimated when one only measures the direct employment effect of the manufacturing sector and ignores the intersectoral demand of the manufacturing sector for service inputs and its income induced demand for various types of services in effect the capability of the service sector to generate and sustain a high level of employment critically hinges upon its vital linkages with the manufacturing sector

the q s s pricing rule we introduce menu costs in the search theoretic model of imperfect competition of burdett and judd when menu costs are not too large the equilibrium is such that sellers follow a q s s pricing rule according to the rule a seller lets inflation erode the real value of its nominal price until it reaches some point s then the seller pays the menu cost and resets the real value of its nominal price to a point randomly drawn from a distribution with support s q where s s q a q s s equilibrium differs with respect to a standard s s equilibrium 1 in a q s s equilibrium sellers sometimes keep their nominal price constant to avoid paying the menu cost other times because they are indifferent to changes in the real value of their price an exploratory calibration reveals that menu costs account less than half of the observed duration of nominal prices 2 in a q s s equilibrium higher inflation leads to higher real prices as sellers pass onto buyers the cost of more frequent price adjustments and to lower welfare

competitiveness and industrial policy from rationalities of failure towards the ability to evolve this article elaborates a dynamic rationale of industrial policy focusing on how to strengthen the socio economic system s ability to evolve i e how to achieve high real income together with qualitative change it highlights that the ubiquitous rationalities of failure be it of markets governments or systems are rooted in a peculiar habit of accepting hypothetical perfect states as normative benchmarks in contrast a dynamic logic of intervention should start from the question what the system aims to accomplish combining the structuralist ontology of micro meso and macro with the functional principles of evolutionary change the paper proposes a general typology of economic policies based on their respective contributions to the system s ability to evolve

green growth an assessment green growth is almost tautologically required for global welfare to rise in the long run economic growth is desirable not least because over 1 billion people still live in conditions of poverty undermining the ecological basis for human civilization will damage human welfare and further undermine economic growth there are large adverse environmental externalities from economic activity that affect human welfare directly and indirectly through lower measured output finding ways to tackle these externalities will enhance wellbeing and allow continued growth of gdp while preserving aggregate natural capital however achieving this goal presents societies with major challenges the composition of gdp is likely to have to change significantly with more emphasis on new ideas and less on increased material throughputs the role of the state in a green growth transition will have to go beyond internalizing externalities to get prices right the necessary transformation will be large system wide and structural so the state must also provide at the least overall strategic direction innovation will be central to any successful strategy as will be dealing with the distributional consequences of stronger environmental policies particularly in developing countries organizing the appropriate collective action at the right levels in the face of inadequate information while ensuring that the appropriate governance arrangements are in place will not be easy policy experimentation is needed with more rigorous ex post evaluation and where successful rapid dissemination of the results

sovereign risk credibility and the gold standard 1870 1913 versus 1925 31 author s obstfeld maurice taylor alan m abstract what determines sovereign risk we study the london bond market from the 1870s to the 1930s our findings support conventional wisdom concerning the low credibility of the interwar gold standard before 1914 gold standard adherence effectively signalled credibility and shaved up to 30 basis points from country borrowing spreads in the 1920s however simply resuming prewar gold parities was insufficient to secure benefits countries that devalued before resumption were treated more favorably and markets scrutinized other signals public debt and british empire membership were important determinants of spreads after world war one but not before

self confirming price dispersion in monetary economies abstract in a monetary economy we show that price dispersion arises as an equilibrium outcome without the need for costly simultaneous search or any heterogeneity in preferences production costs or search technologies a distribution of money holdings among buyers makes sellers indifferent across a set of posted prices leading to a non degenerate price distribution this price distribution in turn makes buyers indifferent across a range of money balances rationalizing the non degenerate distribution of money holdings we completely characterize the distribution of posted prices and money holdings in any equilibrium equilibria with price dispersion admit higher maximum prices than observed in any single price equilibrium and feature an increasing density of prices in contrast to existing theories price dispersion reduces welfare by creating mismatch between posted prices and money balances inflation exacerbates this welfare loss by shifting the distribution towards higher prices

book reviewthe poverty of development economics deepak lal harvard university press cambridge ma 1985 pp vi 153 17 50 cloth 6 95 paper

gaucho banking redux argentina s economic crisis has strong similarities with previous crises stretching back to the nineteenth century a common thread runs through all these crises the interaction of a weak undisciplined or corruptible banking sector and some other group of conspirators from the public or private sector that hasten its collapse this pampean propensity for crony finance was dubbed gaucho banking more than one hundred years ago what happens when such a rotten structure interacts with a convertibility plan we compare the 1929 and 2001 crises the two instances where rigid convertibility plans failed and reach two main conclusions first a seemingly robust currency board can be devastated by an ill conceived approach to the problems of internal and external convertibility or to rephrase gresham bad inside money drives out good outside money second when modern economic orthodoxy collides with caudillo style institutional backwardness a desperate regime with its hands tied in both monetary and fiscal domains will be sorely tempted by a capital levy on the financial sector for as willie sutton said when asked why he robbed banks because that s where the money is

productivity mechanization and skills a test of the hirschman hypothesis for latin american industry abstract this paper attempts to test the paradoxical hirschman hypothesis relating to the suitability of certain capital intensive industries for less industrialized countries based on the process centred or machine paced nature of those industries which makes their productivity less dependent on the quality of local labour following extensive discussion of the methodology e g problems of selection and specification of the variables explaining productivity differentials and problems in specifying the appropriate variables to be explained the author presents and analyses results for seven latin american countries these countries were chosen because of their more highly developed industrial structure i e higher industrial value added per capita and a more diversified product mix in order to provide a more severe test of the hypothesis although the results are not definitive they seem to indicate that the industries which did better in relative productivity terms were those based on abundant local resources or of a traditional character on the whole rather a reaffirmation of comparative advantage with little paradox

smart specialisation strategies and industrial modernisation in european regions theory and practice based on a seminal policy paper foray et al 2009 the smart specialisation strategies s3 approach was integrated into the reformed cohesion policy of the european union for 2014 20 this large scale european experience provides a unique case study of a new type of industrial policy particularly oriented towards the modernisation of industrial sectors in this paper we briefly review the fundamentals of the s3 approach we identify and discuss the main properties of s3 that make it particularly suited to the problem of sectoral modernisation in the context of a mature economy in the final part we describe the designing of this policy which represents a crucial point whilst the objective of modernising traditional sectors is not in itself anything new the way of proceeding within the s3 framework is relatively new and innovative

cross of euros the eurozone currently confronts severe short run macroeconomic adjustment problems and a deficient institutional architecture that has to be reformed in the longer run europe s efforts at economic and monetary union are historically unprecedented however the gold standard provides lessons regarding what will and won t work macroeconomically and politically in the short run while us history provides long run lessons regarding appropriate institutional structures the latter also suggests that institutional reform only happens at times of great crisis and that it cannot be taken for granted the eurozone s leaders may therefore ultimately have to take heed of the lessons of history regarding currency union breakups