knowing the right person in the right place political connections and resistance to change we use a political economy model of schumpeterian growth with entry to investigate how an incumbent politician can strategically use the level of red tape to acquire incumbency advantage by setting sufficiently high red tape the politician induces the incumbent firm in the intermediate sector to invest in political connections which are valued also by voters who recognize that bureaucratic costs can be reduced by connected firms within this framework we study the markov perfect equilibria of an infinitely repeated game among politicians firms and voters and show that all equilibria are characterized by investments in political connections and the re election of the incumbent politician political connections may prevent entry of advanced competitors and cause the economy to lag behind the technological frontier our model provides a possible explanation for the persistence of inefficient democracies and political barriers to technology development where these reflect shared rather than conflicting interests jel o31 o33 o40 d72 d73

rural transformation inequality and the origins of microfinance abstract what determines the development of rural financial markets starting from a simple theoretical framework we derive the factors shaping the market entry of rural microfinance institutions across time and space we provide empirical evidence for these determinants using the expansion of credit cooperatives in the 236 eastern counties of prussia between 1852 and 1913 this setting is attractive as it provides a free market benchmark scenario without public ownership subsidization or direct regulatory intervention furthermore we exploit features of our historical set up to identify causal effects the results show that declining agricultural staple prices as a feature of structural transformation leads to the emergence of credit cooperatives similarly declining bank lending rates contribute to their rise low asset sizes and land inequality inhibit the regional spread of cooperatives while ethnic heterogeneity has ambiguous effects we also offer empirical evidence suggesting that credit cooperatives accelerated rural transformation by diversifying farm outputs

the political economy of rural property rights and the persistence of the dual economy abstract rural areas often have more than one regime of property rights and production large private property farms owned by powerful landowners coexist with subsistence peasants who farm small plots with limited property rights at the same time there is broad consensus that individual well specified and secure property rights over land improve economic outcomes if property rights in land are so beneficial why are they not adopted more widely i put forward a theory according to which politically powerful landowners choose weak property rights to impoverish peasants and force them to work for low wages moreover because weak property rights force peasants to stay in the rural sector protecting their property the incentives to establish poor property rights are especially salient when peasants can migrate to an alternative sector such as when urban wages increase with industrialization

will the true labor share stand up an applied survey on labor share measures labor s share of income is a key variable in economics it plays a leading role in analysis of in equality globalization technical change growth theories etc notwithstanding this broad application there are many different definitions of the labor share understanding and synthesizing those differences is the purpose of this applied survey empirical measures may vary reflecting the allocation of income components that cannot be directly ascribed to capital or labor we examine the alternative assumptions made in the literature in this regard and quantify and motivate the resulting discrepancies focusing mostly on us data we show that different measures can have very distinct properties in terms of the observed stochastic trends shares of short medium and long run variation and volatilities persistence and mean reversion properties and susceptibility to structural breaks for instance while short run properties of the surveyed labor share measures are relatively consistent across all definitions and countercyclical their medium and long run trends may diverge substantially and are procyclical to substantiate our analysis we document the implications of discrepancies in the empirical labor share definition for growth accounting analyzing the effect of technology shocks and for estimating inflation dynamics

structural change in an open economy we study the importance of international trade in structural change our framework has both productivity and trade cost shocks and allows for non unitary income and substitution elasticities we calibrate our model to investigate south korea s structural change between 1971 and 2005 we nd that the shock processes propagated through the model s two main transmission mechanisms non homothetic preferences and the open economy explain virtually all of the evolution of agriculture and services labor shares and the rising part of the hump shape in manufacturing counterfactual exercises show that the role of the open economy is quantitatively important for explaining south korea s structural change

services deepening and the transmission of monetary policy the structural transformation from manufacturing to services comes with a process of services deepening the services share of intermediate inputs rises over time moreover inflation reacts less to monetary policy shocks in countries that are more intensive in services intermediates we rationalize these facts using a two sector new keynesian model where trends in sectoral productivities generate endogenous variations in the input output matrix services deepening reduces the contemporaneous response of inflation to monetary policy shocks through a marginal cost channel since services prices are stickier than manufacturing prices the rise of services intermediates raises the sluggishness of sectoral marginal costs and inflation rates

the drivers of structural change the main goal of this paper is to provide an integrated survey of the literature devoted to identifying the drivers of structural change broadly defined as the process of reallocation of economic activity across the three broad sectors agriculture manufacturing and services using the ggdc 10 sector database this paper first presents the empirical facts associated with structural change in different regions of the world that is europe and the usa asia latin america and africa then reviews four determinants of structural change i changes in income ii changes in relative sectoral prices iii changes in input output linkages and iv changes in comparative advantage s via globalization and trade

agricultural productivity and structural transformation evidence from brazil we study the eects of the adoption of new agricultural technologies on structural transfor mation to guide empirical work we present a simple model where the eect of agricultural productivity on industrial development depends on the factor bias of technical change we test the predictions of the model by studying the introduction of genetically engineered soybean seeds in brazil which had heterogeneous eects on agricultural productivity across areas with dierent soil and weather characteristics we nd that technical change in soy production was strongly labor saving and lead to industrial growth as predicted by the model

agricultural productivity and the sectoral reallocation of labor in rural india abstract how do shocks to agricultural productivity affect the allocation of labor across sectors of the economy to answer this i use data from rural india to show that exogenous increases in agricultural productivity caused by abnormally high levels of precipitation lead to an increase in the labor share of the non agricultural sector i further show that the non tradable sector expands significantly when agricultural output increases this evidence is consistent with increasing agricultural output causing increased demand for local non tradables which in turn increases the non agricultural labor share

agricultural distortions structural change and economic growth a cross country analysis taxing agriculture to mobilize resources for industrialization has been a widely used development strategy using novel cross country time series data sets with direct measures of agricultural taxation we examine how a policy bias against agriculture affects the speed of convergence in income per capita structural change and economic growth we find that distortionary agricultural policies in poor economies can account for the emergence of convergence clubs in our sample by significantly retarding their structural transformation and economic growth overall we find no evidence suggesting that policies that discriminate against agriculture have been beneficial for long term economic growth

structural transformation and the deterioration of european labor market outcomes this paper examines hours worked in continental europe and the united states from 1956 to 2003 the empirical work establishes two results first hours worked in europe decline by almost 45 percent compared to the united states over this period second this decline is almost entirely accounted for by the fact that europe develops a much smaller market service sector than the united states a simple model of time allocation is used to understand these patterns i find that relative increases in taxes and technological catch up can account for most of the differences between the european and american time allocations over this period

capital skill complementarity sectoral labor productivity and structural transformation abstract in the postwar u s economy labor productivity has been growing faster in the goods sector versus the service sector this paper argues that this sectoral labor productivity growth gap can largely be explained by the fact that capital intensity also increases faster in the goods sector i build a two sector neoclassical growth model in which capital substitutes low skilled labor but complements high skilled labor and the goods sector is more intensive in low skilled labor relative to the service sector as observed in the data as capital becomes more abundant relative to labor along economic growth low skilled labor is substituted by capital leading to faster growth of capital intensity and hence labor productivity in the goods sector using a calibrated model i find that two thirds of the sectoral labor productivity growth gap can be explained by capital accumulation and its interaction with capital skill complementarity

transportation costs agricultural productivity and cross country income differences i document large difierences in domestic transport costs and transportation infrastructure across nations the richest countries have 5 times lower transport costs and 32 times more infrastructure per capita than the poorest countries of the world are these difierences a source of aggregate labor productivity difierences across nations using a three sector two region general equilibrium model i show that high transport costs can distort the allocation of resources not only across geographically dispersed production units within sectors but also between agriculture and non agriculture taking as given the observed difierences in transportation costs and transportation infrastructure per capita i quantify the role of transportation for cross country income difierences the calibrated model produces an income disparity of 7 5 between the 5 rich and 5 poor countries this corresponds to an improvement of 50 relative to the disparity predicted by a two sector model of agriculture and non agriculture furthermore the efiects of advancements in transportation are non linear the elasticity of aggregate labor productivity with respect to transport labor productivity in the poorest nations is 6 times higher than in the richest ones the efiects of transport frictions are even more pronounced when restrictions to regional migration are introduced

a long run perspective on saving historical estimates of long run gross savings rates are provided for 11 countries which represent about 48 per cent of world product in real terms and close to half of world savings even though savings rates declined over the past decade in nine of the 11 countries present rates are usually well above their prewar levels factors which influence savings rates are also examined

how important are dual economy effects for aggregate productivity this paper brings together development accounting techniques and the dual economy model to address the role that factor markets have in creating variation in aggregate total factor productivity tfp development accounting research has shown that much of the variation in income across countries can be attributed to differences in tfp the dual economy model suggests that aggregate productivity is depressed by having too many factors allocated to low productivity work in agriculture data show large differences in marginal products of similar factors within many developing countries offering prima facie evidence of this misallocation using a simple two sector decomposition of the economy this article estimates the role of these misallocations in accounting for the cross country income distribution a key contribution is the ability to bring sector specific data on human and physical capital stocks to the analysis variation across countries in the degree of misallocation is shown to account for 30 40 of the variation in income per capita and up to 80 of the variation in aggregate tfp

the role of trade in structural transformation abstract low agriculture productivity is considered a key obstacle to economic development for many countries international trade in agricultural goods can help overcome this barrier and facilitate structural transformation because it allows countries to import part of their food needs this article quantifies the role of trade in this context through the examples of south korea during the last 50 years and great britain in the 19th century to do the analysis i calibrate and simulate a two sector neoclassical growth model to match the data and perform the policy experiments i find that agricultural imports played a crucial role in the early transformation of great britain while in south korea trade also had a positive impact on its structural transformation but it could have played a much larger role if the country had not introduced agricultural protection policies

structural transformation and the rise of information technology abstract has the emergence of information technology changed the structure of employment and earnings in the us we propose a new index of occupation level it intensity and document several long term changes in the occupational landscape over the past decades using census and us klems micro data we show that i the bulk of productivity growth after 1950 is concentrated in it intensive sectors ii the share of workers in it jobs has expanded significantly with little or no pause and it jobs enjoy a large and growing earnings premium even after controlling for general task requirements e g cognitive non routine and iii the rise of the it intensive employment share is closely associated with declines in the manufacturing employment share while earnings premia for college educated and cognitive non routine workers have flattened in the aggregate since 2000 we show that they continued growing in it intensive jobs and that these jobs have played a key role in accounting for the surge of high tech service labor productivity we also use our it intensity index to estimate industry specific elasticities of substitution between it and non it intensive labor finding values of 1 6 in manufacturing and 1 3 in services finally we revisit a long standing question about the relationship between technological progress and productivity and provide evidence that occupation level it intensity is positively associated with output growth especially in the services sector

the food problem and the evolution of international income levels in most poor countries large fractions of land labor and other productive resources are devoted to producing food for subsistence needs we show that a model incorporating the food problem can provide new and useful insights into the evolution of international income levels in particular we find that the food problem can explain why some countries started to realize increases in per capita output more than 250 years later in history than others we also show that the food problem has important implications for growth miracles and the speed at which a country converges to its balanced growth path

on the heterogeneity of sectoral growth and structural dynamics evidence from austrian manufacturing industries this article studies the factors driving structural dynamics across austrian manufacturing industries using a structural vector autoregressive model svar framework we identify sectoral labour productivity and demand shocks that are orthogonal to aggregate shocks we analyse the sectoral impulse response patterns and find that the effect of industry labour productivity shocks on industry output growth is quite heterogeneous we devise a taxonomy that allows us to classify industries according to the effect productivity and demand shocks have on output growth we also show that productivity shocks are quite heterogeneous not just across industries but also over time whereas shocks to sectoral demand growth are more systematic we test the taxonomy in a panel regression and are able to confirm our sector specific findings industry demand shocks and aggregate productivity and demand shocks lead always to an increase in industry output and industry employment

which sectors make poor countries so unproductive which sectors are most responsible for the low total factor productivities of developing countries to answer this question we develop a new framework for sectoral development accounting applying this framework to the penn world table we find that in equipment construction and food the sectoral tfp differences between developing countries and the united states are much larger than in the aggregate however in manufactured consumption the sectoral tfp differences are about equal to the aggregate tfp differences and in services they are much smaller we show that our level of disaggregation allows us to reconcile the results of existing studies of sectoral productivity differences which have focused on noncomparable two sector decompositions of the aggregate data we also show that our results help shed light on existing theories of aggregate tfp differences

the role of product market regulations in the process of structural change abstract the sectoral allocation of labor differs considerably across developed economies even in the presence of similar patterns of structural change a general equilibrium model that captures the stylized facts of structural change is presented in this framework economy wide product market regulations hinder the development of dynamic sectors such as service industries this is consistent with the negative cross country relationship between product market regulations and the service employment share discussed in the paper additionally the model suggests that higher service prices and rents in regulated economies reduce labor supply providing a rationale for the negative association between product market regulations and the employment rate previously found in the literature

structural transformation marketization and household production around the world we provide evidence on household and market production in 36 countries since 1960 on average the household sector accounts for almost half of total hours worked as gdp per capita increases the employment share of household production in total hours worked initially declines and then hardly changes while the employment shares of market goods and services decrease and increase estimating the value added of household production yields similar patterns labor productivity of household production is lower than and positively correlated with that in the market these findings can be used as an input into quantitative work involving household production

economic growth and sector dynamics abstract this paper analyzes the endogenous determination of sectors in a growing economy it assumes that there are traditional sectors and modern sectors and economic growth is driven by rising productivity of the modern sectors it also assumes that individuals are heterogeneous which leads to increasing marginal opportunity costs in creating new modern sectors we show that under these main assumptions economic growth first increases diversification to sectors and then reduces it we also show that for the equilibrium to be stable and well behaved it is required that the modern and traditional sectors should be substitutes and not complements

spatial growth and industry age between 1970 and 2000 employment growth across u s counties exhibited very different patterns in manufacturing and services whereas manufacturing employment growth was negatively related to initial manufacturing employment across the entire distribution of counties service employment growth was positively related to initial service employment for intermediate sized counties this paper presents a theory to rationalize these facts local sectoral growth is driven by technological diffusion across space and depends on the age of the sector the theory correctly predicts the relation between county employment growth and initial county employment in manufacturing at the turn of the 20th century

the industrialization and economic development of russia through the lens of a neoclassical growth model this article studies the structural transformation of russia in 1885 1940 from an agrarian to an industrial economy through the lens of a two sector neoclassical growth model we construct a data set that covers tsarist russia during 1885 1913 and soviet union during 1928 1940 we develop a methodology that allows us to identify the types of frictions and economic mechanisms that had the largest quantitative impact on russian economic development we find that entry barriers and monopoly power in the non agricultural sector were the most important reason for tsarist russia s failure to industrialize before world war i soviet industrial transformation after 1928 was achieved primarily by reducing such frictions albeit coinciding with a significantly lower performance of productivity in both agricultural and non agricultural sectors we find no evidence that tsarist agricultural institutions were a significant barrier to labour reallocation to manufacturing or that big push mechanisms were a major driver of soviet growth

conformism and structural change using a simple multisector model of endogenous growth we show that commodity specific consumption externalities can be a source of structural change when the degrees of consumption externalities are different between goods each sector grows at a different rate however the aggregate economy exhibits balanced growth in that capital stock and expenditure grow at the same constant rate a three sector version of our model may reconcile kaldor s stylized facts with empirically plausible profiles of industrial structure transformation

rural urban interdependence structural change and development abstract this paper presents a model of development that explicitly incorporates the interaction between rural agriculture and urban non agriculture explored by murata 2002 the increase of capital stock leads to capital intensive agriculture and the reallocation of labor from agriculture to non agriculture people who migrate to urban areas create new intermediate goods and enhance non agricultural productivity which in turn causes capital accumulation and capital intensive agriculture this mechanism causes a poverty trap stagnation and unbounded growth

the role of the structural transformation in aggregate productivity we investigate the role of sectoral differences in labor productivity in explaining the process of structural transformation the secular reallocation of labor across sectors and the time path of aggregate productivity across countries using a simple model of the structural transformation that is calibrated to the growth experience of the united states we measure sectoral labor productivity differences across countries productivity differences between rich and poor countries are large in agriculture and services and smaller in manufacturing moreover over time productivity gaps have been substantially reduced in agriculture and industry but not nearly as much in services in the model these sectoral productivity patterns generate implications that are broadly consistent with the cross country evidence on the structural transformation aggregate productivity paths and relative prices we show that productivity catch up in industry explains about 50 percent of the gains in aggregate productivity across countries while low relative productivity in services and the lack of catch up explains all the experiences of slowdown stagnation and decline observed across countries

structural change accounting with labor market distortions abstract this paper quantifies the relative importance of sectoral productivity and labor market distortions for structural change in the u s india mexico and brazil between 1960 and 2005 i use census data to compute human capital by sector and infer labor market distortions as sectoral gaps in wage per unit of human capital i incorporate these distortions into a model of structural change and calibrate the model to reproduce the time paths of sectoral shares of labor and value added for each country counterfactuals reveal that 1 tfp growth in agriculture drives most of the decline in its share of labor 2 the role of labor market distortions is limited

preference shifts and the change of consumption composition while most of the literature explaining the change in consumption composition has focused on the role of relative prices and non homothetic preferences this paper examines the importance of preference shifts i introduce dynamics in preferences and find that they play a relevant role and that their exclusion worsens model performance at least as much as the exclusion of allowing non homothetic preferences

the role of transportation in u s economic development 1840 1860 we return to two questions concerning the 19th century u s transportation revolution first to what extent were transportation improvements responsible for the large changes in the regional distribution of population in the united states and within regions for the changes in industry structure second how important were transportation improvements for welfare gains we find that transport improvements were the key factor driving where people lived and what industry they worked in we also find that transport improvements were important for welfare gains gains over 1840 1860 would have been only half as large if there had been no transportation improvements

romer meets kongsamut rebelo xie in a nonbalanced growth model to comprehend the relationship scheme between human capital accumulation and structural change observed in developing and developed countries the paper combines romer 1990 s endogenous technological change with kongsamut rebelo and xie 1997 2001 s structural change model and shows that human capital accumulation speeds up structural change in the early stage of structural change with relatively low human capital while slows down it in its later stage with relatively high human capital

the impact of political risk on the volatility of stock returns the case of canada this paper examines the impact of political risk in canada on the volatility of stock returns our results suggest that political news associated with the possible separation of quebec from canada plays an important role in the volatility of stock returns however our evidence indicates that investors do not require a risk premium supporting the idea that political risk is diversifiable we also show that stock return volatility varies with the degree of a firm s exposure to political risk namely the structure of assets and the extent of foreign involvement which indicates that firms most exposed to political risk bear the burden of diversification

growth sectoral composition and the evolution of income levels abstract we assert that the endowments of production factors cause cross country differences in gdp by generating disparities in the sectoral composition we characterize the dynamic equilibrium of a two sector endogenous growth model with several consumption goods that are subject to minimum consumption requirements in this model economies with the same fundamentals but different endowments of capitals will end up growing at a common rate although the long run sectoral composition of gdp will be different because the total factor productivity tfp in multisector models depends on sectoral structure these differences in capital endowments will also generate sustained differences in tfps

trading down and the business cycle abstract we document two facts first during the great recession consumers traded down in the quality of the goods and services they consumed second the production of low quality goods is less labor intensive than that of high quality goods when households traded down labor demand fell increasing the recession s severity we find that the trading down phenomenon accounts for a substantial fraction of the decline in u s employment in the recent recession we show that embedding quality choice in a business cycle model improves the model s amplification and comovement properties

structural transformation and comparative advantage implications for small open economies data from the last half century show that revealed comparative advantage in agriculture manufacturing is negatively positively associated with the rate of decline in labour share in agriculture motivated by this finding the author constructs and calibrates a simple open economy model where there is learning by doing in manufacturing and industry supplied inputs to agricultural production this paper focuses on the effects of comparative advantage and learning by doing on structural transformation and calibrate the model to the us and the uk data to estimate key parameters of the model quantitative experiments show that holding constant other factors a small difference in a country s comparative advantage can account for a large variation in structural transformation for open economies which does not require nearly as much differential productivity growth as in closed economy models

physiology and development why the west is taller than the rest we hypothesise that the timing of the fertility transition is an important determinant of comparative physiological development in support we provide a model of long run growth that elucidates the links between population size average body size and income during development industrialisation is shown to be accompanied by a reduction in family size and an intensification of nutrition per child early transition countries are therefore expected to be more developed today economically and physiologically empirically the timing of the fertility transition is strongly correlated with average body size across countries

endowment structures industrial dynamics and economic growth this paper develops a dynamic general equilibrium model to explore industrial evolution and economic growth in a closed developing economy the authors show that industries will endogenously upgrade toward the more capital intensive ones as the capital endowment becomes more abundant the model features a continuous inverse v shaped pattern of industrial evolution driven by capital accumulation as the capital endowment reaches a certain threshold a new industry appears prospers then declines and finally disappears while the industry is declining a more capital intensive industry appears and booms ad infinitum explicit solutions are obtained to fully characterize the whole dynamics of perpetual structural change and economic growth implications for industrial policies are discussed

relative prices and sectoral productivity the relative price of services rises with development a standard interpretation of this fact is that productivity differences across countries are larger in manufacturing than in services the service sector comprises heterogeneous categories we document that many disaggregated service categories such as transportation communication and finance feature a negative income elasticity of relative prices whereas the relative price of aggregate services is mostly driven by large expenditure categories in housing collective government and health that feature a positive income elasticity of relative prices we also document a substantial reallocation of expenditures in services from categories with positive income elasticities traditional services to categories with negative elasticities non traditional services as income rises using an otherwise standard multi sector development accounting framework extended to include an input output structure we find that the cross country income elasticity of sectoral productivity is large in non traditional services 1 15 smaller in manufacturing 1 05 and much smaller in traditional services 0 67 eliminating cross country productivity differences in non traditional services reduces aggregate income disparity by 58 percent a 7 9 fold reduction in aggregate productivity differences we also find that the heterogeneity between traditional and non traditional services has a substantial impact on aggregate productivity and that the input output structure is important in this assessment

sustainable growth and the environmental kuznets curve abstract this paper develops an endogenous growth model with pollution and both human and physical capital human capital is produced cleanly and physical capital can be used for pollution control economic growth is sustainable in the long run it is optimal for human capital to grow more rapidly than physical capital output and consumption while pollution declines for realistic parameter values our results differ sharply from stokey s result for an ak technology that sustained economic growth is not optimal the model can generate an environmental kuznets curve a pollution tax or a voucher system can implement the pareto efficiency solution

structural change in a multisector model of growth we study a multi sector model of growth with differences in tfp growth rates across sectors and derive sufficient conditions for the coexistence of structural change characterized by sectoral labour reallocation and constant aggregate growth path the conditions are weak restrictions on the utility and production functions commonly applied by macroeconomists we present evidence from us two digit industries that is consistent with our predictions about structural change and successfully calibrate the historical shift from agriculture to manufacturing and services we show quantitatively that reasonable deviations from our conditions do not have a big impact on the properties of the model

political instability uncertainty and economics this paper focuses on the relationship between political instability policy making and macroeconomic outcomes the theoretical section explores various models that explain the effect of instability and political uncertainty on growth budget formation inflation and monetary policy the empirical section discusses the evidence on the predictions generated by theoretical models preliminary to this discussion however is the analysis of a few general issues concerning the specification and estimation of econometric models with political variables some new results are then produced on the empirical relevance of theories of strategic use of fiscal deficit

structural change and the kaldor facts in a growth model with relative price effects and non gorman preferences u s data reveal three facts 1 the share of goods in total expenditure declines at a constant rate over time 2 the price of goods relative to services declines at a constant rate over time and 3 poor households spend a larger fraction of their budget on goods than do rich households i provide a macroeconomic model with non gorman preferences that rationalizes these facts along with the aggregate kaldor facts the model is parsimonious and admits an analytical solution its functional form allows a decomposition of u s structural change into an income and substitution effect estimates from micro data show each of these effects to be of roughly equal importance

investor protection and corporate governance recent research has documented large differences among countries in ownership concentration in publicly traded firms in the breadth and depth of capital markets in dividend policies and in the access of firms to external finance a common element to the explanations of these differences is how well investors both shareholders and creditors are protected by law from expropriation by the managers and controlling shareholders of firms we describe the differences in laws and the effectiveness of their enforcement across countries discuss the possible origins of these differences summarize their consequences and assess potential strategies of corporate governance reform we argue that the legal approach is a more fruitful way to understand corporate governance and its reform than the conventional distinction between bank centered and market centered financial systems

income induced expenditure switching abstract this paper shows that an income effect can drive expenditure switching between domestic and imported goods we use a unique latvian scanner level dataset covering the 2008 2009 crisis to document several empirical findings first expenditure switching accounted for one third of the fall in imports and took place within narrowly defined product groups second there was no corresponding within group change in relative prices third consumers substituted from expensive imports to cheaper domestic alternatives these findings motivate us to estimate a model of nonhomothetic consumer demand which explains two thirds of the observed expenditure switching estimated switching is driven by income not changes in relative prices jel e21 f14 f31 f32 i11 l81

capital labor substitution structural change and the labor income share abstract recent work has documented declines in the labor income share in the united states and beyond this paper documents that this decline was more pronounced in manufacturing than in services in the u s and in a broad set of other industrialized economies and shows that a model with cross sectoral differences in productivity growth and in the degree of capital labor substitutability is consistent with these trends we calibrate the model exploiting additional information on the pace of structural change from manufacturing to services on which the model also has predictions we then conduct a decomposition to establish the relative importance of several potential drivers of changes in factor income shares and structural change that have been proposed in the literature this exercise reveals that differences in the degree of capital bias of technical change across sectors combined with differences in substitution possibilities are key determinants of the observed patterns

is physical investment the key to china s growth miracle i introduction unprecedented high rates of economic growth in china over the past decades have stimulated a wide interest among researchers and policymakers in establishing whether rapid physical capital accumulation is the main driving force behind such outstanding growth performance and whether it suffices to sustain china s rapid economic growth in the next decades by exploiting the different implications that the relation between investment and growth has according to the neoclassical paradigm pioneered by solow 1956 and cass 1965 and endogenous growth models of the ak type this paper will attempt to test the empirical validity of the ak model for the chinese economy the main difference between the ak model and the solow model is that the former allows for the existence of constant returns to a sufficiently broad definition of capital which in turn enables investment to have a long run impact on growth in contrast under the neoclassical paradigm diminishing returns to reproducible capital leads inevitably to only temporary growth effects along the transitional path and long run growth depends on exogenous technological progress constant returns to reproducible capital characterizing linear accumulation driven models may stem from different sources like 1 positive externalities as in the models of frankel 1962 lucas 1988 and romer 1986 2 bounding the marginal product of reproducible factors away from zero jones and manuelli 1990 or 3 the existence of constant returns to all accumulable factors characterizing the different sectors of the economy barro 1990 rebelo 1991 according to standard linear accumulation driven models steady state output growth directly depends on the total investment rate in physical capital hence the dynamics of output growth should behave similarly to the dynamics of the investment rate as noted by jones 1995a a hallmark of the endogenous growth literature implies that any large permanent change in total investment should translate into a permanent change in long run growth in the same direction jones 1995a constitutes the first attempt at testing the ak type growth models using a time series framework his sample includes 15 organization for economic co operation and development oecd countries with data spanning over the period 1950 1988 he shows that the investment share in producer durables and to a lesser extent the total investment rate presents an upward deterministic trend and is generally found nonstationary when augmented dickey fuller adf 1979 tests are applied in contrast rates of economic growth remain fairly stable jones then claims that the fact that output growth rates exhibit no large permanent movements imposes a strong and testable restriction on endogenous growth models if an endogenous growth model predicts that permanent movements in some variable x have permanent effects on growth then either a x must exhibit no large persistent movements or b some other variable or variables must also have persistent effects on growth that offset the movements of x in a way that is determined by the endogenous growth model jones 1995a 502 despite the considerable effort using this framework to try to test the empirical validity of ak type growth models for the oecd countries jones 1995a li 2002 romero avila 2006 no work has been conducted along these lines for the chinese economy this is surprising because this issue should be particularly important for a country like china which is expected to become the leading economy in the coming decades with a population more than 1 3 billion which is more than four times the population of the united states this paper tries to fill this gap in the literature by applying jones test to the chinese economy over the past five decades the chinese economy has shown spectacular growth performance with an average annual growth rate of real per capita gross domestic product gdp equal to 6

beyond balanced growth balanced growth models are commonly used in macroeconomics because they are consistent with the well known kaldor facts regarding economic growth these models however are inconsistent with one of the most striking regularities of the growth process the massive reallocation of labour from agriculture into manufacturing and services this paper presents a simple model consistent with both the kaldor facts and the dynamics of sectoral labour reallocation

population age structure and consumption expenditure composition evidence from european countries abstract this paper aims at evaluating the effect of population age structure on households aggregate preferences and through this channel on the sectoral composition of the final consumption expenditure the analysis of european coicop 2 digit data shows that the contribution of demographic dynamics to model fit is highly relevant only slightly lower than the contribution of the income effect

the regulation of labor author s botero juan djankov simeon la porta rafael lopez de silanes florencio shleifer andrei abstract we investigate the regulation of labor markets through employment collective relations and social security laws in 85 countries we find that the political power of the left is associated with more stringent labor regulations and more generous social security systems and that socialist french and scandinavian legal origin countries have sharply higher levels of labor regulation than do common law countries however the effects of legal origins are larger and explain more of the variation in regulations than those of politics heavier regulation of labor is associated with lower labor force participation and higher unemployment especially of the young these results are most naturally consistent with legal theories according to which countries have pervasive regulaory styles inherited from the transplantation of legal systems

a quantitative analysis of china s structural transformation abstract the structural transformation of china or the reallocation of resources from the agricultural sector to the nonagricultural sector between 1978 and 2003 was truly remarkable we develop a two sector neoclassical growth model to quantitatively assess the driving forces of china s recent structural transformation in addition to the forces currently emphasized in the literature sectoral productivity growth we show that china s transformation was accelerated significantly by the gradual reduction in the relative size of the chinese government we find that the reduction in the size of the chinese government accounted by itself for 15 of the reduction in the agricultural share of employment two mechanisms explain this i in our model the lower tax rate associated with reduced intervention encouraged the accumulation of physical capital which is produced in the nonagricultural sector ii lower inefficiencies induced incomes to rise and given our preferences resulted in a disproportionate increase in the demand for the nonagricultural good

growth of business services a supply side hypothesis this paper aims to explain why and how the service sector may grow faster than manufacturing it develops a two sector closed economy model having a manufacturing sector and a service sector accumulation of human capital serves as the basis of growth the analysis focuses on business services while household services are also considered it is argued that differences in returns to scale between the two sectors and employment frictions in manufacturing explain why the growth rate of the service sector may be higher the model also features that within the service sector the business services sub sector may grow faster than household services resume croissance dans les services aux entreprises une hypothese ancree du cote de l offre ce texte vise a expliquer pourquoi et comment le secteur des services peut croitre plus vite que le secteur manufacturier on developpe un modele d economie fermee a deux secteurs un secteur manufacturier et un secteur des services l accumulation du capital humain est a la base de la croissance l analyse met l accent sur les services aux entreprises mais considere aussi les services domestiques on suggere que les differences entre secteurs dans les rendements a l echelle et les frictions dans l emploi dans le secteur manufacturier expliquent pourquoi le taux de croissance du secteur des services peut etre plus eleve le modele suggere aussi qu a l interieur du secteur des services le sous secteur des services aux entreprises peut croitre plus vite que le sous secteur des services domestiques

strategic monetary policy with non atomistic wage setters monetary policy analyses usually assume an atomistic private sector thereby ignoring potential interactions between policy and wage setting decisions yet non atomistic wage setters are a key feature of several industrialized economies we study the economic consequence of non atomistic agents and show that this qualifies previous results on the effects and desirability of a conservative central banker in particular the central bank aversion to inflation may have a permanent effect on structural employment while no such effect emerges with atomistic agents

can traditional theories of structural change fit the data two traditional explanations for structural changes are sector biased technological progress and non homothetic preferences this paper integrates both into an otherwise standard growth model and quantitatively evaluates them vis a vis time series the exercise identifies a set of puzzles for standard theories i the model cannot account for the steep decline in manufacturing and rise in services in the later data ii the standard model requires implausibly low elasticity of substitution across goods to match the consumption and output data and iii the behavior of consumption and output shares differs significantly from that of employment shares we argue that models that incorporate home production sector specific factor distortions and differences across sectors in the accumulation of human capital are promising avenues to amend the standard models jel o11 o14 o41

the political economy under monetary union has the euro made a difference economic and monetary union emu has transformed europe and has created an integrated pan european economy much research has focused on understanding this integration process and what benefits and costs it entails this paper identifies a political economy channel of emu as the monetary union implies that member states had to transfer or at least curtail their policy autonomy in several areas such as monetary policy and fiscal policy the paper shows that emu has helped reduce the impact of political shocks on the domestic economy of member states but magnified the transmission of political shocks within the euro area equally importantly economies with weak domestic policies and institutions exhibited a significantly higher sensitivity to domestic political shocks before emu but not thereafter while this may entail that emu has brought benefits to countries with weaker policies and institutions by insulating them from adverse political developments at home a potential drawback is that it may provide weaker market discipline for domestic political stability marcel fratzscher and livio stracca

the environmental kuznets curve and the structural change hypothesis we provide a very simple macroeconomic investigation of the role that structural changes might play in generating inverted u shaped income pollution relationships differently from previous research which mainly focuses on empirical static or general equilibrium models we develop a standard balanced growth path bgp analysis we show that along the bgp equilibrium an inverted u shaped income pollution relationship may occur as a response to structural changes but whether this is the case or not it will crucially depend upon the magnitude of a production externality parameter moreover we show that the negative relationship between income and pollution can only be a transitory phenomenon and in the long run pollution will increase as income rises generating overall an n shaped pattern

the u s demographic transition between 1800 and 1940 the u s went through a dramatic demographic transition in 1800 the average woman had 7 children and 94 percent of the population lived in rural areas by 1940 the average woman birthed just 2 kids and only 43 percent of populace lived in the country the question is what accounted for this shift in the demographic landscape the answer given here is that technological progress in agriculture and manufacturing explains these facts

accounting for agricultural decline with economic growth in taiwan abstract in this paper we propose an empirical model to decompose the evolution of the agricultural gdp share of taiwan into three components price changes factor endowment changes and technological change the full sample period is 1967 to 1997 the data were first tested to assess whether the time series are nonstationary and cointegrated after confirming their nonstationarity and cointegrated relation ship we then employ an error correction model ecm in the empirical estimation to capture the dynamic as well as long run equilibrium relationship among those economic variables the results suggest that relative prices have a positive influence on the share of agriculture in gdp in both the long run and the short run an increase in capital per unit of labor on the other hand is associated with a smaller agricultural share this result is consistent with the rybczynski theorem technical change has been biased in favor of this sector the strong negative impact of the change in factor endowments seems to dominate any possible positive effect of relative prices and technical change this result makes a strong case for a heckscher ohlin type model as a basis of understanding the development of the taiwanese economy

labor immobility and the transmission mechanism of monetary policy in a monetary union abstract it is believed that a common monetary policy in a monetary union will have identical effects on different countries as long as these countries have identical fundamentals we show that when there is specialization in production the terms of trade react to the shock the transmission mechanism of a monetary shock has in this case an additional channel the terms of trade this is the case even if state contingent assets can be traded across countries for a reasonable parametrization the differential on the transmission across countries is quantitatively significant when compared with the effect on the union s aggregates monetary shocks create cycles with higher volatility in poor countries than in richer ones

fiscal rules and twin deficits the link between fiscal and external balances this paper investigates the relationship between countries fiscal balances and current accounts with an emphasis on the role of fiscal rules the direct effect of fiscal policy on the current account via aggregate import demand is potentially amplified by indirect effects materializing through interest rate effects and inter generational transfers that reduce savings on the other hand the implied positive relation between fiscal and external balances is potentially attenuated by offsetting changes in savings through ricardian equivalence considerations we expect this attenuation effect to be stronger in countries with more stringent fiscal rules and test this hypothesis using a panel of 73 countries over the period 1985 2012 as previous studies we find a positive effect of fiscal balances on the current account supporting the twin deficit hypothesis however the effect of fiscal balances on the current account depends on the stringency of fiscal budget balance or debt rules in place it is reduced by one third on average and virtually eliminated for countries with the most stringent fiscal rules authors abstract

input and output inventories in general equilibrium we build and estimate a two sector goods and services dynamic stochastic general equilibrium model with two types of inventories materials input inventories facilitate the production of nished goods while nished goods output inventories yield utility services the model is estimated using bayesian methods the estimated model replicates the volatility and cyclicality of inventory investment and inventory to target ratios although inventories are an important element of the model s propagation mechanism shocks to inventory e ciency or management are not an important source of business cycles when the model is estimated over two subperiods pre and post 1984 changes in the volatility of inventory shocks or in structural parameters associated with inventories such as the input inventory to output ratio play a small role in reducing the volatility of output

can total factor productivity explain value added growth in services abstract this paper examines the factors responsible for generating the services led growth witnessed in the indian economy during 1980 2005 a sectoral growth accounting exercise shows that total factor productivity tfp growth was the fastest for services moreover this tfp increase was significant in accounting for service sector value added growth a growth model with agriculture industry and services as three principal sectors is calibrated to indian data using sectoral tfp growth rates the baseline model performs well in accounting for the evolution of value added shares and their growth rates but is unable to capture sectoral employment share trends the performance of the model with respect to value added shares improves when the post 1991 increase in service sector tfp growth following the inception of market based liberalization reforms is accounted for a modified version of the model with public capital can better track trends in sectoral employment shares

the heterogenous impact of taxation on fdi a note on djankov et al 2010 abstract summary taxes in the host country matter a lot for fdi inflows but only for non oecd countries taking advantage of the rich dataset constructed by djankov et al 2010 we show for example that raising the first year effective corporate income tax rate by 10 pp reduces fdi inflows by 3 4 to 1 9 pp in non oecd countries and the effect is null for oecd countries not taking this heterogeneity into account upward downward biases the estimated impact of the corporate tax on fdi inflows for oecd non oecd countries

persistence of politicians and firms innovation we empirically investigate whether the persistence of politicians in political institutions affects the innovation activity of firms we use 12 000 firm level observations from three waves of the italian observatory over small and medium enterprises and introduce a measure of political persistence defined as the average length of individual political careers in political institutions of italian municipalities standard ols shows no raw correlation between political persistence and firms innovation activity however once the causal effect is isolated by means of instrumental variables using death of politicians as an exogenous source of variation of political persistence we find a robust negative relation between political persistence and the probability of process innovation this finding is consistent with the view that political stability may hinder firms incentive to innovate to maintain their competitiveness as long as they can extract rents from long term connections with politicians

uneven growth a framework for research in development economics the textbook paradigm of economy wide development rests on the premise of balanced growth that is on the presumption that all sectors will grow in unison over time as a country gets richer this view has served us reasonably well in some circumstances but is not particularly useful for accounts of modern under development in many developing countries economic growth has been fundamentally uneven software development the outsourcing of services sectoral technological change quick compositional shifts between agriculture and other sectors the rise of particular exports special economic zones and so on this paper will discuss both the sources of uneven growth and its implications with greater emphasis on the latter the paper will argue that much of the distributional issues or the reactions to globalization that we see in modern developing societies can be viewed as reactions to a growth process that is fundamentally uneven and is indeed perceived as such

who trusts the bank of england and high street banks in britain following the global financial crisis gfc of 2008 there was recognition that client trust in financial institutions had been damaged while institutional trust has become an accepted barometer l

modernization of agriculture and long term growth abstract this paper develops a two sector model that illuminates the role played by agricultural modernization in the transition from stagnation to growth when agriculture relies on traditional technology industrial development reduces the relative price of industrial products but has a limited effect on per capita income because most labor has to remain in farming growth is not sustainable until this relative price drops below a certain threshold thus inducing farmers to adopt modern technology that employs industry supplied inputs once agricultural modernization begins per capita income emerges from stasis and accelerates toward modern growth our calibrated model is largely consistent with the set of historical data we have compiled on the english economy accounting well for the growth experience of england encompassing the industrial revolution