price and trade effects of exchange rate fluctuations and the design of policy coordination abstract we analyze a two country zone facing a joint inflationary shock and responding with coordinated and uncoordinated monetary and fiscal policies we show that the standard presumption that the absence of coordination results in an excessive exchange rate appreciation of the zone with respect to the rest of the world hinges on a specific assumption within the two countries considered the price effect of exchange rate fluctuations dominates the trade effects relative to the corresponding effects via a vis the rest of the world if the relative hierarchy goes the other way around as we argue is likely for ec countries the standard conclusion is reversed a result of insufficiently active monetary and fiscal policies the paper also considers asymmetric shocks as well as monetary policy coordination

why was the euro weak markets and policies abstract against all odds the euro turned out to be a weak currency we argue that this outcome can readily be explained by the policy mix that was chosen at the onset of the period tight fiscal policies following the convergence mechanism that was imposed by the maastricht treaty and loose monetary policy that resulted from the convergence of interest rates to the lower point of the spectrum we investigate this outcome empirically and show that the euro s weakness can be understood as the result of an excess supply in the zone which is channelled abroad in the usual beggar my neighbor way

how should control theory be used to calculate a time consistent government policy we study different solutions to a simple one dimensional linear quadratic game with a large number of private agents and a government a time consistent solution is defined as a solution to the hamilton jacobi bellman equation i e as a policy for which the government has noprecommitment capability this solution is compared to a policy where the government has an instantaneous pre commitment i e an equilibrium in which the government has a period by period leadership in both cases we show how control theory should be applied to calculate the equilibrium and how to relate these equilibria to the differential game literature

the money supply and nominal agricultural prices in the early 1970s food and agricultural prices in the united states rose substantially faster than other prices now early in the 1980s farm prices are depressed relative to other prices in the economy numerous explanations of the behavior of nominal agricultural prices in the past decade have been offered these explanations may be broadly divided into two categories the first is the structuralist explanation it argues that real shocks in selected sectors of the economy such as global crop failures raise prices of certain goods these price increases are later validated or accommodated by expansions in the money supply so that the prices of other goods need not decline in contrast monetarist inflation explanations argue that autonomous increases in the money supply lead or cause the price increases and do not just occur ex post to accommodate real shocks ultimately both explanations recognize that without monetary expansion no long run inflation can occur the fundamental difference is

from theory to practice canadian economists contributions to public finance we survey canadian economists contributions to the field of public finance from the mid 1980s to 2016 we highlight the development and extension of the models and tools of public economics and the empirical studies that have deepened our understanding of the efficiency and distributional issues over a wide range of public finance issues we also highlight contributions to the development of policies through commissioned reports and the important role that canadian institutions the canadian tax foundation the think tanks and the federal and provincial departments of finance have played in shaping tax and fiscal policies de la theorie a la pratique contributions des economistes canadiens a la finance publique on examine les contributions des economistes canadiens au domaine de la finance publique du milieu des annees 1980 a 2016 on souligne le developpement et l extension des modeles et des outils d economie publique et les etudes empiriques qui ont aide a approfondir notre comprehension des enjeux d efficacite et de distribution dans un vaste eventail de questions de finance publique on souligne aussi les contributions des rapports commandites au developpement de politiques publiques ainsi que le role important d institutions canadiennes l association canadienne d etudes fiscales les groupes d experts ainsi que les ministeres des finances du gouvernement federal et des gouvernements provinciaux dans le design des politiques fiscales

random walk and monetary causality in five exchange markets abstract time series behavior of monthly spot exchange rates for the french franc the deutsche mark the italian lira the japanese yen and the uk pound all priced in relation to the us dollar shows the robustness of the random walk hypothesis incremental efficiency is investigated by a new test procedure based on the reduction of the forecast error variance which is a direct implementation of the definition of granger causality exchange markets are found to be not only money efficient but also monetary efficient in that they are efficient with respect to real income and market interest rates in addition to money stock

the social welfare implications decomposability and geometry of the sen family of poverty indices in this paper we propose a unified framework for the sen indices of poverty intensity that shows an explicit connection between the indices and the common underlying social evaluation function we also identify the common multiplicative decomposition of the indices that allows simple and similar geometric interpretations and easy numerical computation jel classification c000 h000 o150 implications en termes de bien etre collectif decomposabilite et geometrie de la famille d indices de pauvretea la sen dans ce memoire les auteurs proposent un cadre d analyse integre des indices d intensite de pauvretea la sen qui souligne la relation explicite entre ces indices et la fonction sociale d evaluation commune qui les soustend les auteurs identifient aussi la decomposition multiplicative commune de ces indices qui permet d en donner des interpretations geometriques simples et idoines et de faire des calculs numeriques faciles

revisiting the sen poverty index a modification of the official sen poverty index yields an index which is not only continous in individual incomes and consistent with the transfer axiom but also admits a geometric interpretation in terms of the area beneath a graph called the inverse generalized lorenz curve for normalized poverty gaps by jenkins and lambert 1993 or the poverty gap profile by shorrocks 1994

income distribution and macroeconomics this paper analyzes the role of wealth distribution in macroeconomics through investment in human capital it is shown that in the presence of credit markets imperfections and indivisibilities in investment in human capital the initial distribution of wealth affects aggregate output and investment both in the short and in the long run as there are multiple steady states this paper therefore provides an additional explanation for the persistent differences in per capita output across countries furthermore the paper shows that cross country differences in macroeconomic adjustment to aggregate shocks can be attributed among other factors to differences in wealth and income distribution across countries

is there a j curve abstract if the response of the value of the trade balance to movements in the real exchange rate is described by a j curve then a real depreciation initially worsens a balance of trade deficit only improving it over time this paper investigates whether a j curve can be detected in the last twenty five years of american data no statistically reliable evidence of a stable j curve is detected the model is checked extensively to support this finding

poverty measurement with contaminated data a robust approach we examine the sensitivity of poverty indices to data contamination using the concept of the influence function and demonstrate that an important commonly used subclass of poverty measures will be robust under data contamination this is illustrated using simulations in this respect poverty and inequality indices have fundamentally different robustness properties we investigate both the case where the poverty line is exogenously fixed and where it must be estimated from the data

internationally traded good prices world money and economic activity 1900 83 abstract the paper reviews the long term relationship between world money and international prices using new indices of internationally traded good prices an aggregate index of manufactures fuels and non fuel primary commodities and a partial index covering only non fuel commodities it verifies such relationship using both regression analysis and direct indirect granger causality tests the relationship between money and international prices is strong significant and quite stable over time the elasticity is close to unity for all international prices and less than unity for commodity prices the direction of causality is found to be from money to price not vice versa

sharing within families implications for the measurement of poverty among individuals in canada one major objection to neoclassical economic theory raised by feminist economists is that traditional theory neglects what goes on within families this paper examines the policy relevance of this feminist critique by asking whether our understanding of the poverty experiences of individual canadians is significantly affected by the assumptions we make about how financial resources are shared within families using microdata from the 1982 1986 and 1992 family expenditure surveys the authors simulate the consequences of alternative sharing rules from equal sharing to minimal sharing their conclusion is that it matters a great deal what we assume about how financial resources are shared within families

the distributional impacts of an energy boom in western canada in the energy rich region of western canada inequality rose over the past two decades while poverty declined begging the question of whether the recent energy boom was a contributing factor this study uses measures of inequality and poverty across local labor markets that vary in energy extraction intensity to identify these distributional impacts the evidence shows that overall the boom increased inequality and decreased poverty there are however a few notable cases where these relationships are reversed the significance and relative magnitude of growth across and between distributional segments were consistent with these findings

primary commodity prices manufactured goods prices and the terms of trade of developing countries what the long run shows the authors revisit in this article the empirical foundation of the alleged secular decline in the prices of primary commodities relative to those of manufactures they use a newly constructed index of commodity prices and two modified indexes of manufactured good prices and find that from 1900 to 1986 the relative prices of all primary commodities fell on trend by 0 5 percent a year and those of nonfuel primary commodities by 0 6 percent a year they thus confirm the sign but not the magnitude of the trend implicit in the work of prebisch but even the more limited secular decline shown by their relative price indexes may be magnified by an incomplete account of quality improvements in manufactures they then show that the evolution of terms of trade of nonfuel primary commodities is not the same as that of the net barter terms of trade of non oil exporting developing countries finally they find that despite the decline that has probably occurred during the current century in the terms of trade of nonfuel primary commodities the purchasing power of total exports of these products has increased considerably similarly the fall that may have occurred after world war ii in the net barter terms of trade of developing countries seems to have been more than compensated for by the steady improvement in their income terms of trade

discontinuous losses from poverty generalized pα measures and optimal transfers to the poor abstract this paper examines the distributional properties of poverty measures which are discontinuous at the poverty line it is shown that among all the additive poverty measures only those measures with some discontinuous jump at the poverty line are such that it is optimal to allocate a given antipoverty budget either to the richest of the poor or to the poorest of the poor or to both a special class of such poverty measures is an extension of the well known p the properties of which are investigated

equity regarding poverty measures differences in needs and the role of equivalence scales the paper investigates the definition of equity regarding poverty measures when there are different household types in the population it demonstrates the implications of a between type regressive transfer principle for poverty measures for the choice of poverty lines and for the measurement of living standard the role of equivalence scales which are popular in empirical work on poverty measurement is clarified ce memoire examine la definition de mesures de pauvrete fondees sur l equite quand existent differents types de menages dans la population on montre les implications d un principe de transfert regressif entre types de menages pour les mesures de pauvrete pour la definition des seuils de pauvrete et pour la mesure du niveau de vie on clarifie le role des echelles d equivalence qui sont d un usage generalise dans les travaux sur la mesure de la pauvrete

canadian labour market performance in international perspective my objective is to assess canadian labour market outcomes in recent decades and to compare canada s performance with that experienced in other industrialized countries the focus is on three key dimensions employment unemployment and the structure of earnings although my main purpose in the paper is to examine the canadian record i also ask what we can learn from canada s experience about the causes of some of the salient economic developments in oecd countries the rise and persistence of unemployment in europe and the growth of income inequality in countries such as the united states the united kingdom canada and australia let s begin with the question how well has the canadian economy performed during the past three decades if our reference point is the 1950s and 1960s the answer is likely to be poorly indeed the first twenty five years following the second world war now appear as a golden era since that period real income growth has been slow earnings have become more unequally distributed and unemployment has trended upward reaching levels that would have been considered outside the range of plausibility in the 1960s however most of the advanced countries have experienced a sharp deterioration in their economic performance since the early 1970s the turbulent world economic environment has made it difficult to sustain the kind of outcomes ob

aggregate poverty measures the way poverty is measured is important for an understanding of what has happened to poverty as well as for anti poverty policy evaluation sen s 1976 pathfinding work has motivated many researchers to focus on the way poverty should be measured a poverty measure argued by sen should satisfy certain properties or axioms and the desirability of a poverty measure should be evaluated by these axioms during the last two decades many researchers have adopted the axiomatic approach pioneered by sen to propose additional axioms and develop alternative poverty measures the objective of this survey is to provide a clarification on the extensive literature of aggregate poverty measures in this survey we first examine the desirability of each axiom the properties of each poverty measure and the interrelationships among axioms the desirability of an axiom cannot be evaluated in isolation and some combination of axioms may make it impossible to devise a satisfactory poverty measure some axioms can be implied by other axioms combined and so are not independent some others are ad hoc and are disqualified as axioms for poverty measurement based on the interactions among axioms we identify the core axioms which together have a strong implication on the functional form of a poverty measure we then review poverty measures that have appeared in the literature evaluating the interrelationships among different measures and examining the properties of each measure the axioms each measure satisfies violates are also summarized in a tabular form several good poverty measures which have not been documented by previous surveys are also included

poverty in canada and the united states measurement trends and implications although canada and the united states are two of the richest countries in the world many canadians and americans perceive themselves and are perceived by others to be poor which raises the issue of how best to measure poverty within canada there are widespread worries that the self image of canada as a place with relatively little poverty somewhat kinder and gentler than the united states may be a bit outdated see graves dugas and beauchamp 1999 angus reid 1999 poverty in canada has been rising while in the united states it has been falling in recent years which raises the issues of why that has been happening and what it will mean in the longer term for canada and the united states as a whole in this paper therefore i begin by asking how poverty in affluent countries should be measured before examining recent evidence on poverty intensity and its social significance in section 1 the use of the sen shorrocks thon index of poverty intensity is advocated and the poverty box is introduced as a summary graphical representation in section 2 recent data are presented on poverty in europe and north america and it is noted that between 1994 and 1997 canadian provinces became quite similar to many u s states in poverty intensity a fixed effects model is used in section 3 to examine whether changes in trade exposure the unemployment rate unemployment insurance and social assistance are significant determi