by force of demand explaining international comovements abstract this paper explores the possibility that economic fluctuations may be largely demand driven it is shown that the stylized open economy business cycle regularities documented by feldstein and horioka 1980 the economic journal 90 june 314 329 and backus et al 1992 journal of political economy 100 4 745 775 can be explained by demand shocks alone even in a standard general equilibrium model frictions such as market incompleteness increasing returns to scale and sticky prices do not appear to be the preconditions for resolving these long standing puzzles

impact of pension system structure on international financial capital allocation abstract recent findings indicate that pension system structure affects private savings and through them the aggregate foreign asset position of a country we present a two country overlapping generations model that explores the relationship between the magnitude of pension guarantees and the resulting portfolio choices of workers the existence of a pay as you go pension system lowers the wealth of the young workers who consequently borrow from abroad to supplement their current consumption and lowers the overall riskiness of their lifetime wealth prompting them to invest in risky equity financed by the selling of safe bonds in particular we are able to replicate and explain the venture capitalist positive net equity accompanied by negative net debt portfolio profile of the united states more broadly we find empirical support for our results in a cross country analysis using data from 110 economies greater amounts of pension spending are associated with international indebtedness long equity positions and short debt positions

do regions benefit from active labour market policies a macroeconometric evaluation using spatial panel methods dauth w hujer r and wolf k do regions benefit from active labour market policies a macroeconometric evaluation using spatial panel methods regional studies the effect of active labour market policies on all job seekers in a region is assessed using the variation in the participation in these programmes across regions over time the starting point is an augmented regional matching function which is extended by allowing for a heterogeneous search effectiveness parameter for current participants and job seekers who finished a measure recently a spatial dynamic panel data model is estimated by using a quasi ml estimation procedure it is found that job schemes in the non profit sector wage subsidies and advancement of apprenticeships significantly increase the regional number of matches

returns to scale in a matching model evidence from disaggregated panel data the returns to scale in the matching function play an important role in models with endogenous search effort due to positive externalities increasing returns to scale in matching can support high or low activity equilibrium in the labour market in this study we examine this issue using panel data from finnish employment offices the study finds that the results from the cobb douglas and translog specification are qualitatively different the cd specification of the matching function exhibits constant returns to scale the translog specification in turn exhibits increasing returns to scale the elasticity estimate for returns using the preferred specification and minimum and maximum sample values for job seekers and vacancies fall in the range of 1 1 to 1 6

how important is precautionary saving we estimate how much of the wealth of a sample of psid respondents is held because some households face more income uncertainty than others we begin by solving a theoretical model of saving which we use to develop appropriate measures of uncertainty we then regress measures of wealth on our measures of uncertainty and find evidence that households engage in precautionary saving finally we simulate the wealth distribution that our empirical results imply would prevail if all households had the same uncertainty as the lowest uncertainty group we find that between 39 and 46 percent of wealth in our sample is attributable to the extra uncertainty that some consumers face compared to the lowest uncertainty group

mismatch between unemployment and vacancies in the dutch labour market we analyse the importance of educational mismatch between vacancies and unemployment in the dutch labour market using unemployment and vacancy data by educational level we estimate a matching function which incorporates the effect of educational mismatch on the aggregate flow of filled vacancies using the estimated parameters we calculate how much of total unemployment can be attributed to educational mismatch the results indicate that educational mismatch is not an important determinant of unemployment in the netherlands moreover it shows a remarkable trend contrary to common belief the relative importance of mismatch appears to have strongly decreased since the end of the 1960s

non uniformity of job matching in a transition economy a nonparametric analysis for the czech republic this study explores the properties and development of the matching technology in the czech republic during the transition to a market economy nonparametric additive modelling allows us to assess flexible functional forms which comprise for instance ces and trans log specifications this enables us to evaluate the matching process locally for each combination of unemployment and vacancies rather than being restricted to global coefficients special interest is devoted to analysis and economic determinants of regional variation in the returns to scale of the matching function non linearities are found in the partial adjustment process of unemployment outflows and a negative coefficient on vacancies in some years moreover increasing returns to scale in job matching are found locally returns to scale are found to be negatively correlated to the share in employment in services and to outmigration positively correlated to the employment share in industry the unemployment rate and various measures of ac

the nature of precautionary wealth abstract this paper uses the panel study of income dynamics to provide some of the first direct evidence that wealth is systematically higher for consumers with predictably greater income uncertainty however the apparent pattern of precautionary wealth is not consistent with a standard parameterization of the life cucle model in which consumers are patient enough to begin saving for retirement early in life wealth is estimated to be far less sensitive to uncertainty than implied by that model instead our results suggest that over most of their working life time consumers behave in accordance with the buffer stock models of saving described in carroll 1992 1997 or deaton 1991 in which consumers hold wealth principally to insulate consumption against near term fluctuations in income

theories of policy diffusion lessons from latin american pension reform what accounts for the waves of policy diffusion that increasingly sweep across regions of the world why do many diverse countries adopt similar changes focusing on the spread of chilean style pension privatization in latin america this article assesses the relative merit of four theoretical explanations that scholars of diffusion have proposed as the principal mechanism driving innovations spread these approaches emphasize external pressures emanating especially from international financial institutions the quest for symbolic or normative legitimacy rational learning and cost benefit calculation and cognitive heuristics respectively the article assesses which one of these frameworks can best account for the three distinctive features of diffusion namely its wavelike temporal pattern its geographical clustering and the spread of similarity amid diversity while several approaches contribute to understanding policy diffusion the analysis suggests that the cognitive psychological framework offers a particularly persuasive account of the spread of pension reform

scale effects in markets with search estimates of aggregate matching functions may miss important scale effects in frictional labour markets because of the reactions of job seekers to scale we estimate a semi structural model of search and matching on a british sample of unemployed people testing for scale effects on the probability of receiving an offer and on the distribution of wage offers we find them only in wage offers but we also find that reservation wages rise to deliver higher post unemployment wages but not faster matches so aggregate matching functions should be unaffected by scale but wage equations should be showing them

demand shocks and economic fluctuations this paper studies conditions under which demand side shocks can generate realistic business cycles in rbc models although highly persistent demand shocks are necessary for generating procyclical investment variable capacity utilization and habit formation can reduce the required degree of persistence

search intensity job advertising and efficiency this paper demonstrates that if both firms and workers search the other side of the market for job matches the equilibrium rate of unemployment is likely to be too high both sides ignore a positive externality of their search when they establish a job match they remove from the market a job searcher so they save society his search costs i show that there is no feasible wage rate that can internalize this externality under fairly weak restrictions on the technology of search

a model of competition between unemployed and employed job searchers an application to the unemployment outflow rate in britain this paper proposes a model to explain the allocation of new jobs to workers the central innovation is the analysis of the competition for jobs between employed and unemployed job searchers it is argued that the endogeneity of the fraction of the employed engaging in search is a crucial determinant of the unemployment outflow rate the model is applied to the unemployment outflow rate in britain the model fits the data well and encompasses its main rival copyright 1993 by royal economic society

unemployment and market size without strong empirical support labour market matching models typically assume constant returns to scale in matching we construct a tractable equilibrium random matching model with a general matching technology introducing market size effects the job finding rate varies with unemployment stable steady states may occur in regions of increasing or decreasing returns and multiple equilibria are welfare ranked by market size while the standard model relies on high frequency shocks to the steady state to explain the co movement of unemployment and job finding locally decreasing returns in matching generate plausible adjustment dynamics and slower convergence lastly an extension of the hosios condition internalises search externalities

an olg model of global imbalances in this paper we investigate the relationship between east asian countries high propensity to save and global imbalances in a two country olg model with production the saving behavior of emerging economies and capital outflows to the united states can be attributed to their poor pay as you go systems the model predicts that emerging countries run a trade surplus only as long as the long run growth rate of the economy is higher than the real interest rate capital overaccumulation case the low real interest rate in the us is therefore evidence in favor of the hypothesis that there is a global saving glut in the world economy the model can explain why the us current account deteriorated gradually and only in the late 1990s although the net foreign asset position had already turned negative in the early 1980s finally the analysis also implies that an improvement of the pay as you go system in china would have the effect of reducing the imbalances in accordance with the theory we find that the higher is the percentage of the working population covered by the pay as you go system the lower are savings and the current account balance in a cross section of countries

the relationship between unemployment and vacancies in australia the paper addresses the existence of an equilibrium unemployment vacancies uv relationship in australia cointegration test results suggest that no bivariate long run uv relationship exists moreover this finding fails to support the basic model of labour job search however a modified beveridge curve is proposed where it is found that a number of trivariate equilibrium relationships exist between unemployment vacancies and one other variable the replacement ratio the proportion of long term unemployed or the real wage the existence of an equilibrium relationship in the multivariate framework is due to the endogenous modelling of the un employment flows which are assumed to be exogenous in the bivariate framework of the beveridge curve

a business cycle model with variable capacity utilization and demand disturbances abstract we develop a dynamic general equilibrium model with demand preference shocks estimated using hall s j labour economics 15 1997 223 residual that replicates u s business cycles well at least compared to the real business cycle models the key factor is cyclical capital utilization which is based on imperfect competition slow adjustments in capital stock and fixed requirement of labor input we also demonstrate theoretically that a representative agent economy with preference shocks could be viewed as the reduced form of a heterogeneous agents economy with incomplete markets specifically a heterogeneous agents economy with incomplete markets is aggregated into a representative agent economy with preference shocks this result would provide a microeconomic foundation for preference shock models it is also shown that a shock to marginal utility of consumption and a shock to marginal disutility of labor have different effects

macroeconomic fluctuations and the allocation of time what are the fundamental driving forces of macroeconomic fluctuations in particular why do people spend more time working in booms and less in recessions these are basic questions of macroeconomics recent thinking has emphasized technology shifts preference shifts and changes in government purchases as likely driving forces it is useful to distinguish atemporal and intertemporal effects of the driving forces under standard assumptions the technology shift has no effect through atemporal channels because income and substitution effects exactly offset a straightforward decomposition of movements of employment attributes most of them to the atemporal effects of preference shifts

measuring technical progress in matching models of the labour market technical progress in matching models of the labour market has not received serious attention this article examines the impact on the results of these models when an attempt is made to allow time to enter in a realistic fashion and finds that recently published results on the possibility of multiple equilibria are overturned also different parametric representations of the matching technology are compared with problems of more general forms not satisfying regularity conditions being identified while the possibility of pareto improving government intervention due to multiple equilibria arising out of increasing returns to scale cannot be supported the results suggest a role for government intervention in the labour market

is there compelling evidence against increasing returns to matching in the labour market matching models of the labour market have been of particular interest in macroeconomics where the notion of thick market externalities can lead to multiple equilibria this has led to some recent interest in constructing empirical estimates of labor market matching functions this paper argues that existing estimates do not provide compelling evidence against the hypothesis of increasing returns in matching the assumption made in several studies that the relevant pool of job searchers is proportional to the stock of unemployment is a potentially important source of downward bias in returns to scale estimates we show the source of this bias theoretically and illustrate its magnitude by estimating canadian aggregate and regional labour market matching functions over the period 1978 88 this evidence suggests significant increasing returns to labor market matching

marketplaces and matching this paper models equilibrium trading patterns when marketplaces exist and goods are differentiated when first visiting the market a buyer samples a stock of goods if fortunate the buyer matches with and purchases one of these goods and then exits the market if an initial match does not exist the buyer can now only match with the flow of new goods for sale the previous stock has been sampled and rejected in a steady state the current stock of unmatched traders on one side of the market is trying to match with the flow of new traders on the other side it is shown that this market behaviour describes matching patterns between unemployed job seekers and vacancies in uk job centres

indeterminacy aggregate demand and the real business cycle abstract we show that under indeterminacy aggregate demand shocks are able to explain not only aspects of actual fluctuations that standard rbc models predict fairly well but also aspects of actual fluctuations that standard rbc models cannot explain such as the hump shaped trend reverting impulse responses to transitory shocks found in us output cogley and nason am econom rev 85 1995 492 the large forecastable movements and comovements of output consumption and hours rotemberg and woodford am econom rev 86 1996 71 and the fact that consumption appears to lead output and investment over the business cycle indeterminacy arises in our model due to capacity utilization and mild increasing returns to scale

unemployment dynamics in britain we examine the inter related dynamics of the unemployment flows and stock our model allows them to be linked through the standard accounting identity but also through behavioural relationships we find that for the uk the bulk of the correlation between duration and the unemployment stock arises from the dependence of duration on unemployment taking careful account of the inter temporal identity outflow shocks have contributed little to the evolution of unemployment since the late 1960s given that the correlation of duration and unemployment arises from the behavioural relationship we show that unemployment dynamics arise mostly from shocks to the inflow unemployment remains one of europe s more pressing economic and social problems as highlighted in the eu s lisbon declaration of 2000 a dynamic approach to unemployment starts from the recognition that unemployment is a stock and changes through shocks to the outflow and inflow the research and policy focus has generally been on the outflow process or equivalently unemployment duration a glance at figure 1 shows why this might be so it reveals a very strong co movement of the unemployment rate and the proportion of the unemployed out of work for a year or more analysts have used data like this to argue that the source of unemployment fluctuations has been changes in the outflow process 1 possibly as a consequence of this most policies directed at reducing unemployment focus on improving the search effectiveness and employability of the currently unemployed the unemployment flows and stock are related in quite complex ways and in this paper we focus on these inter related dynamics the model we use allows them to be linked in two ways first there is the simple accounting relationship whereby shocks to the flows accumulate in the stock second search and matching models suggest behavioural relationships of the flows depending on unemployment the presence of the nonlinear accounting identity in the model makes the analysis of the joint system problematic so we proceed sequentially investigating first one link and then the other we find that for the uk the bulk of the correlation between duration and the unemployment stock displayed in figure 1 arises from the dependence of the former on the latter we find a strong dependence of the outflow rate on unemployment taking careful account of the inter temporal identity on the other hand outflow shocks have contributed little to the evolution of unem

a head to head comparison of augmented wealth in germany and the united states we examine the composition of augmented household wealth i e the sum of net worth and pension wealth in the united states and germany pension wealth makes up a considerable portion of household wealth of about 48 percent in the united states and 61 percent in germany when pension wealth is included in household wealth the gini coefficient falls from 0 889 to 0 700 in the united states and from 0 755 to 0 508 in germany if the wealth shares in germany were the same as in the united states this would lead to a 12 6 percent increase in the gini coefficient in the augmented wealth distribution in germany

taxes and growth in a financially underdeveloped country evidence from the chilean investment boom this paper argues that taxation of retained profits is particularly distortionary in an economy with good growth prospects and poorly developed financial markets because it primarily reduces the investment of financially constrained firms investment that has marginal product greater than the after tax market real interest rate contrarily taxes on distributed profits or capital gains primarily reduce the investment of financially unconstrained firms chile experienced a banking crisis over the period from 1982 to 1986 and in 1984 reduced its tax rate on retained profits from 50 percent to 10 percent we show that consistent with our theory there was a large increase in aggregate investment after the reform which was entirely funded by an increase in retained profits further we show that investment grew by more in industries that depend more on external financing according to the rajan and zingales 1998 measure finally we present some weak evidence from comparisons of investment rates across firms for several different measures of their likelihood of being financially constrained

costly search and recruiting a labor market model with costly search and recruiting is constructed it incorporates many features found in other models and provides new insights into the effects of externalities and transaction costs the model possesses a continuum of equilibria some of which may be pareto ranked with different rates of unemployment despite the multiplicity of equilibria comparative statics results are obtained copyright 1987 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

volatility and welfare abstract this paper explores the relationship between volatility and welfare even though households prefer smooth streams of consumption and leisure welfare can be increasing in the volatility of an exogenous driving force if factor supply is sufficiently elastic we provide some analytical results for a model without capital and do some quantitative exercises in a model with capital and a variety of shocks welfare is greater in high shock volatility regimes under plausible parameter values augmenting the model with features that increase the elasticity of factor supply extends the range of parameters over which higher volatility results in greater welfare

job competition and the wage curve longhi s job competition and the wage curve regional studies the wage curve literature consistently finds a negative relationship between regional unemployment rates and regional wages the most widely accepted theoretical explanations interpret the unemployment rate as a measure of job competition this paper proposes new ways of measuring job competition alternative to the unemployment rate and finds that the negative relationship still holds when job competition is measured following the job search literature while for men the wage impact of the theoretically based measures of job competition is rather similar to the wage impact of the unemployment rate for women the difference is substantial longhi s la competition pour l emploi et la courbe des salaires regional studies la documentation sur la courbe des salaires affirme systematiquement que le taux de chomage regional est en correlation faible avec les salaires regionaux les explications theoriques les plus recues considerent le taux de

labor heterogeneity in an urban labor market abstract we construct a model of agglomeration economies in a labor market with friction and heterogeneity of both workers and firms with friction matches between workers and firms are random we show that with random matches an increase in the number of workers brings improvements in worker firm match quality and agglomeration economies emerge if and only if the technology of search exhibits increasing returns to scale we then discuss how to find out empirically whether this condition is satisfied furthermore we investigate properties of the agglomeration economies here and the relation between the city size and states of a labor market

estimating unemployment inflows outflows and long term unemployment in britain using the cointegration approach a model is estimated of flows into and out of unemployment using the johansen multivariate cointegration approach and uk data for the period 1974q4 to 1993q3 two long run equilibrium relationships are obtained covering the outflow rate and unemployment duration which include variables such as the replacement ratio structural change and output a unique feature of the model is that it allows the inflow rate to determine the outflow rate and vice versa this is argued to be important given the common european stylized fact that inflows and outflows are both countercyclical and strongly correlated thus if firms and workers are heterogeneous hiring and firing is contemporaneous necessitating the type of model estimated here some interesting results include the finding that output is not important in determining the outflow rate and that the speed of adjustment of the outflow rate to changes in its underlying equilibrium is slow in contrast the proportion of long term unemployed is positively re

job search in thick markets abstract i analyze empirically the effects of urban and industrial agglomeration on both search behavior and the efficiency of matching the analysis is based on a unique panel data set from the italian labor force survey micro data covering 520 randomly drawn local labor market areas 66 of the total over the four quarters of 2002 i compute transition probabilities from non employment to employment by jointly estimating the probability of searching and the probability of finding a job conditional on having searched i then test whether these are affected by market size industrial variety and or industry specialization the main results indicate that market size and industry specialization raise job seekers chances of finding employment conditional on having searched while industrial variety is not significantly different from zero finally the effect of agglomeration on non employed individuals search behavior cannot be significantly distinguished from zero

how does future income affect current consumption this paper tests a straightforward implication of the basic life cycle model of consumption that current consumption depends on expected lifetime income the paper projects future income for a panel of households and finds that consumption is closely related to projected current income but unrelated to predictable changes in income however future income uncertainty has an important effect consumers facing greater income uncertainty consume less the results are consistent with buffer stock models of consumption like those of deaton 1991 or carroll 1992a 1992b where precautionary motives greatly reduce the willingness of prudent consumers to consume out of uncertain future income

returns to scale in a matching model of the labor market abstract this paper presents evidence on the degree of returns to scale in the labor market using a transcendental logarithmic model of the labor market matching technology the empirical results imply locally increasing returns to scale and are consistent with multiple equilibria thereby suggesting a potentially welfare enhancing role for macroeconomic policy intervention

freedom and other variables in the choice of public pension systems there are three types of public pension systems popular throughout the world pay as you go defined benefit funded defined contribution and mixed the latter two systems were largely adopted in the 1990s after chile successfully built its funded system in this paper we analyze the choice of these types of pension system identifying factors that affect countries choice several measures of freedom economic and political are associated with these choices the estimated effects of the two freedoms on pension choice and percent elderly are quite interesting and intuitive

rational expectations business cycles in search equilibrium we examine the rational expectations equilibrium paths of the model of search and barter in diamond s aggregate demand management in search equilibrium for some initial positions there are two equilibrium paths converging to different steady states with the high activity path pareto dominating the low activity path with some parameters there is also a continuum of equilibrium paths converging to another steady state moreover there can be cycles that are equilibrium paths even though the environment is stationary

worker flows job flows and unemployment in a matching model abstract standard matching models of unemployment generate far too little volatility in unemployment and vacancies relative to the variation in the shock variables shimer 2005 showed that in us data the vacancy to unemployment ratio is about 26 times more volatile than the standard model predicts he identified the flexibility of wages as the key issue and triggered a heated debate on possible improvements of the core model to accommodate these empirical facts in this paper we first document shimer s facts for the uk and find them to be qualitatively similar to us facts we then develop and calibrate a model based on the mortensen and pissarides approach that increases the volatility of the v u ratio 20 fold compared to the standard framework the key features of our model relate to the job creation decision by firms and the search options of workers we allow these to search whilst employed and firms to re advertise jobs that have been quit from this leads us to use a different job creation process whereby potential vacancies or job ideas arise at a finite rate per period over a range of idiosyncratic productivities calibrating the model to uk data we show that it delivers volatility in unemployment and vacancies much closer to though still not as large as that observed for the uk whilst retaining the standard wage determination process

the effects of pensions on household wealth a reevaluation of theory and evidence this paper examines the extent to which households offset pension wealth with reductions in other wealth systematic econometric biases imply that the estimated offsets in previous empirical studies are smaller than the true offset and may even have the wrong sign new empirical estimates that do not correct for the biases generate little offset between pensions and other wealth estimates that correct for the biases show substantially more offset a smaller impact of pensions on overall saving than in most previous studies the estimates also indicate that the effects of pensions on wealth vary significantly across households

discount rate heterogeneity and social security reform abstract as many countries consider the privatization of existing pay as you go social security systems the option to make participation in the new system voluntary may appeal to policy makers who need to obtain the political support of their workers a critical issue in evaluating such a reform and its economic consequences is the unobserved heterogeneity in households preferences for consumption this paper estimates the distribution of rates of time preference from the wealth data in the survey of consumer finances 1992 and a flexible life cycle model of consumption under income uncertainty the estimated distribution is then applied to a variety of reform proposals that incorporate a voluntary choice of how much to contribute to a dedicated retirement account and a rebate of the existing payroll tax that increases with the magnitude of the contribution the main finding is that an appropriate menu of reform plans can induce the voluntary buy out of 84 of existing payroll taxes at an immediate cost to national saving of less than 0 25 percentage point

household saving behaviour in an extended life cycle model a comparative study of china and india abstract this paper examines the determinants of household saving in china and india over the last few decades using the life cycle model with appropriate modifications to account for the expected benefits of pension saving consistent with the predictions made in the life cycle model higher income growth promotes more household saving and higher age dependency does the opposite an increase in the inflation rate appears to encourage household saving interestingly the evidence suggests that an increase in expected pension benefits tends to discourage household saving in china in the long run but the reverse is found in india

matching finding a partner for life or otherwise how do job worker and husband wife relationships form and why do some matched pairs subsequently separate economists and game theorists are in the process of developing and applying an equilibrium explanation of match formation and separation based on the principle of voluntary pairing under competitive conditions the purpose of this paper is to assess the current state of these developments the general existence of patnership structures with the property that no one has an incentive to separate has been established these equilibrium structures maximize aggregate value over the set of all feasible match structures in the transferable utility case according to this pure theory of matching competition for partners can be expected to yield equilibrium match structures that are both stable and socially efficient at least under conditions of frictionless certainty search theoretic models that take account of meeting costs and initial uncertainty about match values have been developed to explain sepa

preference shifts between consumption goods and sectoral changes abstract this paper analyzes under which conditions a shift in the relative preferences between consumption goods may induce a change in the equilibrium values of the sectoral variables in the same direction compared with the previous static equilibrium

matching with phantoms searching for partners involves informational persistence that reduces future traders matching probability in this article traders who are no longer available but who left tracks on the market are called phantoms we examine a dynamic matching market in which phantoms are a by product of search activity no coordination frictions are assumed and non phantom traders may lose time trying to match with phantoms the resulting aggregate matching technology features increasing returns to scale in the short run but has constant returns to scale in the long run we embed a generalized version of this matching function in the canonical continuous time equilibrium search unemployment model long run constant returns to scale imply there is a unique steady state whereas short run increasing returns generate excess volatility in the short run and endogenous fluctuations based on self fulfilling prophecies

is pension reform conducive to higher saving declining fertility mortality and productivity rates in developed countries and the popularity of the social security privatization in chile as a pathway to financial development have sparked a global interest in social security reform this paper analyzes the effect of social security on saving using a panel of countries over 25 years variation in the characteristics of social security systems is used to determine whether less reliance on a pay as you go unfunded system is associated with higher national saving there is little evidence that countries that implement defined contribution reforms have higher trends in saving rates after the reform cross sectionally countries with pay as you go systems tend to have lower saving rates and this effect increases with the coverage rate on the system

the effects of pension funds on markets performance a review the worldwide reforming process of pension systems triggered by the demographic transition and globalization has led several countries to implement multi pillar pension systems and enhance pension funds for this reason the studies on the effects that pension funds exert on markets performance have been flourishing in the last decades in this paper we provide an updated review of the empirical advances in this field of study with particular focus on the effects that pension funds produce on labour markets financial markets and economic growth