trade credit in a monetary economy abstract this paper examines the importance of financial and technological stochastic trends in the context of a stochastic dynamic general equilibrium monetary economy with multiple means of payment in contrast to earlier empirical work we find support for both a long run substitution condition between money trade credit and interest rates as well as a long run transactions demand for alternative payments media consistent with real business cycle frameworks

does it matter how monetary policy is implemented abstract in the u s existing monetary base measures add an adjustment factor for changes in reserve requirement ratios to high powered money implicitly the monetary base assumes that the economic effects of changes in reserve requirements are identical to those due to changes in high powered money theory however does not generally support the prediction that the two policy tools will have the same economic effects structural vars are estimated to compare the short run paths of inflation and output growth under two different types of policy shocks in doing so this analysis gives one a measure of the costs associated with this implicit equivalence assumption the evidence is consistent with the hypothesis that the federal reserve at least partially offsets reserve requirement changes with open market operations and the hypothesis that dynamic explanations of macroeconomic variables are improved by separating reserve requirement changes from other monetary policy moves

the inflation tax in a real business cycle model money is incorporated into a real business cycle model using a cash in advance constraint the model economy is used to analyze whether the business cycle is different in high inflation and low inflation economies and to analyze the impact of variability in the growth rate of money in addition the welfare cost of the inflation tax is measured and the steady state properties of high and low inflation economies are compared

the norwegian winter herring fishery a story of technological progress and stock collapse in the 1970s herring stocks in the northeast atlantic were nearly fished to extinction this collapse is usually attributed to technological advances we investigate the empirical impact of technological shocks on herring stocks we show evidence that the power block was the principal factor in the demise of the stock we also look at the sensitivity of catch to stock size and technological shocks we measure a significant stock effect in the 1950s contrary to what we expect a simulation model indicates that this could have been caused by an increasing range of the fishing fleet due to ongoing technological progress

economics in the backyard how much convergence is there between china and her special regions this paper tests the hypothesis that the links and dependency relationships between china and her special regions have changed over the past 20 years with the industrialisation of china and the emergence of taiwan as a source of investment and sophisticated manufactures and hong kong as financial centre and supplier of services has this changed the size and direction of spillovers in the region and has it curtailed or eliminated american economic leadership we use time varying spectral methods to decompose the links between six advanced asian economies and the us we find a the links with the us have been weakening while those within a bloc based on china have strengthened b that this is not new it has been happening since the 1980s but has now been reversed by the surge in trade c that taiwan is more integrated with and dependent on the chinese economy while hong kong continues her separate development based on specialisation and comparative advantage d that the links with the us are rather complex with the us able to shape the cycles elsewhere through her control of monetary conditions but the china zone able to control the size of their cycles and e there appears to be no real evidence that pegged exchange rates encourage convergence in fact the reverse may be true

money output and income velocity this paper attempts to assess empirically the contribution of three structural shocks monetary institutional financial and fiscal and technological to output and velocity fluctuations in the national bank era and the post 1973 period to identify these shocks we impose only long run restrictions derived from a monetary growth model we find that higher money growth increases decreases velocity in the first second period depending crucially on the resulting changes in the transactions frequency credit enhancing financial or expansionary fiscal shocks have a permanent positive effect on velocity and a himp shaped effect on output whereas technological shocks cause velocity to decrease in the short run and output to move to a permanently higher level

inventories rational expectations and the business cycle abstract the simplest macroeconomic models in which markets clear instantaneously and expectations are rational preclude the existence of business cycles that is of serially correlated deviations of output from trend this paper studies one of several mechanisms that can be used to make these so called new classical models produce business cycles the mechanism is the gradual adjustment of inventory stocks two macroeconomic models of inventory holdings are formulated both imply first that current output should be a decreasing function of the stock of inventories and second that inventories once perturbed from equilibrium levels should adjust only gradually these two features are then embedded into an otherwise standard macroeconomic model in which markets clear instantaneously and expectations are rational two principal conclusions are reached first disturbances such as unanticipated changes in money will set in motion serially correlated deviations of output from trend second if desired inventories are sensitive to the real interest rate then even fully anticipated changes in money can affect real variables

privatizing the commons an improvement recent years have seen political economists turning to an institutional paradigm wherein the extent to which property rights are defined and enforced is an important determinant of human action furubotn 1972 the institutional or property rights approach has become an important component of explanations of both economic growth and economic inefficiency the institutional environment now holds a prominent place in explanations of differential growth rates among political units and over time 1 the property rights approach has also become commonplace in the analysis of the environmental crisis where the lack of well defined property rights is seen as the cause of environmental problems and movement toward a more complete specification of those rights as the solution even bureaucratic inefficiencies have been analyzed in the context of property rights mckean 1965

monetary aggregates and output series title working paper frb title monetary aggregates and output date publication federal reserve bank of cleveland working paper no 9813 author s scott freeman finn kydland type working paper frb topics s us economy

monetary information and monetary neutrality abstract the monetary theory of business fluctuations in market clearing models constructed under the rational expectations assumption as advanced by lucas and others involves the idea that suppliers and demanders will typically misinterpret movements in the general level of prices as representing more or less favorable relative opportunities for real activities the present paper examines the consequences of agents possessing contemporaneous monetary information of a potentially noisy variety for the non neutrality of unanticipated monetary events within such an equilibrium business cycle model this modification of the information structure has the strong testable implication that real activity will be uncorrelated with contemporaneous monetary data

international portfolio nondiversification and exchange rate variability abstract incomplete international portfolio diversification is implied by an equilibrium models of exchange rates with nontraded goods the model can also explain the greater correlation between consumption and income within a country than between consumption across countries nontraded goods make more stringent the elasticity conditions required to explain exchange rate variability resulting from current productivity disturbances though not from disturbances to fiscal policies or the prospective return to investment the model is also consistent with international real interest rate differentials changes over time in the current account and relative wealth across nations and observed time series properties of exchange rates

money and disaggregate supply in the united states 1950 1982 the impact of money growth and money growth surprises on real output by sector is investigated it is shown that money provides a significant contribution to the explanation of the real output cycles in almost all sectors of the u s economy anticipated money is found to have real effects though there is some evidence that the real impact of money surprises is larger

nominal price rigidity money supply endogeneity and business cycles abstract this paper investigates the ability of nominal price rigidity to explain the co movement of inflation with the cyclical component of output observed in the post war u s data a dynamic general equilibrium model is constructed with the introduction of monopolistic competition and nominal price rigidity in a standard real business cycle model allowing for an endogenous money supply rule it is then demonstrated that sticky price models can explain the observed associations between movements in inflation and output much better than flexible price models this result depends little on whether money supply is assumed to be endogenous or not

spillovers in regional fisheries management do catch shares cause leakage regional councils manage u s fisheries fishermen can participate in fisheries managed by multiple councils and effort controls in one region could lead to effort leakage into another theoretical modeling demonstrates that positive negative and no leakage are possible using difference in differences we test for leakage across regional boundaries for a catch share program in new england and find evidence that the new england groundfish sector program caused spillover into adjacent mid atlantic fisheries aggregate mid atlantic harvest volume increased among sector members after the policy change we find leakage in individual fisheries with similar gear and high market substitutability with sector species

the dynamics of credit markets in a model with learning abstract a dynamic credit market is modeled in which the production and processing of information leads to alternating and persistent periods of growth and contraction in the model the number of projects engaged in determines the precision of estimates of future returns obtained from current investment shocks to underlying returns to risky projects are magnified and prolonged by the learning process multiple equilibria may exist and the magnification effect may be even larger since shocks can move the credit market to a new equilibrium the allocation of credit is generally not a constrained pareto efficient allocation

the causes of bank failures deflationary spells abstract unexpected reductions in inflation induce debtor insolvency and bank failures with lags of up to eight years outside money is non neutral because the default of marginal banks and the rising costs of surviving banks reduce the supply of monetary services

oil and the macroeconomy since world war ii all but one of the u s recessions since world war ii have been preceded typically with a lag of around three fourths of a year by a dramatic increase in the price of crude petroleum this does not mean that oil shocks caused these recessions evidence is presented however that even over the period 1948 72 this correlation is statistically significant and nonspurious supporting the proposition that oil shocks were a contributing factor in at least some of the u s recessions prior to 1972 by extension energy price increases may account for much of post opec macroeconomic performance

a banking explanation of the us velocity of money 1919 2004 the paper shows that us gdp velocity of m1 money has exhibited long cycles around a 1 25 per year upward trend during the 1919 2004 period it explains the velocity cycles through shocks constructed from a dsge model and annual time series data ingram et al 1994 model velocity is stable along the balanced growth path which features endogenous growth and decentralized banking hat produces exchange credit positive shocks to credit productivity and money supply increase velocity as money demand falls while positive goods productivity shock raises temporary output and velocity the paper explains such velocity volatility at both business cycle and long run frequencies with filtered velocity turning negative starting during the 1930s and the 1987 crashes and again around 2003 results suggest that the money and credit shocks appear to be more important for velocity during less stable times and the goods productivity shock more important during stable times

monetary aggregates and the business cycle a monetary aggregate consisting predominantly of zero maturity deposits called mzm tends to systematically lead output in the us business cycle such fluctuations are observed both before and after the 1979 monetary policy change similar dynamics are obtained in a model with multi stage production and purchase size heterogeneity when agents optimally choose their mix of cash checkable and time deposits used in transactions the causality in the model runs from real activity to money rather than the other way around although the monetary base is endogenous through a taylor type rule the lead in mzm is primarily driven by deposit creation

expectations and monetary neutrality an empirical reexamination modern monetary business cycle models feature rational expectations and natural rate assumptions which imply that unanticipated changes in nominal aggregates affect real output but anticipated changes do not initial tests conducted by barro 3 and by barro and rush 4 supported the neutrality of anticipated money growth in a particularly influential study mishkin 21 22 rejected the neutrality of anticipated policy mishkin s paper 21 has become one of the most frequently cited studies in empirical macroeconomics the influence of the study probably derives in large part from the unequivocal nature of the results in particular mishkin showed that i the hypothesis that anticipated policy has no effect on output is strongly rejected ii anticipated nominal changes have a greater estimated effect on output than do unanticipated nominal changes iii lags as long as 17 quarters have significant coefficients implying that barro s eight lag model was underspecified iv in some specifications the estimated sign of the effect of nominal innovations is opposite to the prediction of monetary business cycle theory frydman and rappoport 9 used mishkin s empirical model to provide further evidence against the neutrality hypothesis by showing that the data provide no evidence for distinguishing between the output effects of anticipated policy and those of unanticipated policy although several subsequent studies have supported the neutrality hypothesis 7 12 mishkin s careful study and a small number of additional studies suggest that the neutrality hypothesis is not robust the empirical rejection of the neutrality hypothesis contradicts a wide range of modern monetary models including those based on imperfect information 14 18 19 and those based on imperfect competition 8 20 as a consequence the focus of macroeconomists has in recent years shifted to non monetary models in which money responds passively to changes in aggregate output 16 17 this paper explores the robustness of mishkin s results using an updated data set the model yields results that are more consistent with the neutrality hypothesis than those of mishkin in par

inside money monetary contractions and welfare this paper presents an explicit physical environment in which optimizing agents choose the composition of their money balances because of their choices changes in the nominal sum of inside and outside money precede changes in output nevertheless changes in the supply of fiat money do not affect subsequent out put moreover an equilibrium with a fixed supply of valued fiat money is pareto optimal despite the cyclical fluctuations of output and of the total money stock monnaie interne contractions monetaires et bien etre ce memoire definit un environne ment physique explicite dans lequel les agents economiques recherchent l optimum en choisissant la composition de leurs actifs monetaires en consequence de leurs choix des changements dans la somme nominale de monnaie interne et de monnaie externe prec dent les changements dans le niveau de production neanmoins des changements dans l offre de monnaie fiduciaire n affectent pas le niveau de production subsequent de plus l equilibre quand l offre de monnaie fiduciaire est fixe est un optimum de pareto malgre les fluctuations dans le niveau de production et dans le stock total

supply shocks and the interest rate supply shocks and the interest rate i introduction a new approach to business cycles that stresses intertemporal substitution possibilities and market clearing equilibria has recently gained prominence key models that use this new classical framework include those of lucas 1972 barro 1976 1981b 1987a 1987g kydland and prescott 1980 1982 long and plosser 1983 and king and plosser 1984 although these models share the basic similarity of intertemporal maximization and market clearing they differ about which factors cause business cycle fluctuations however most of them admit a role for supply shocks such as opec oil price shocks and agricultural harvest failures most of the empirical work using the market clearing approach concentrates on quantities such as real gnp and ignores the key price variable of the intertemporal substitutional approach the real interest rate exceptions are the papers by benjamin and kochin 1984 and barro 1987a who use eighteenth and nineteenth century data to examine the effect of government spending on the nominal interest rate this paper extends previous work by studying not only the effects of government spending on the interest rate but also the effects of supply shocks on the interest rate the classic supply shock agricultural harvests is used indeed to the best of our knowledge this is the first paper to investigate how agricultural supply shocks affect the interest rate and as such it provides additional evidence about the factors that influence interest rates although the theory behind this work is cast in the framework of the equilibrium approach keynesian models also concur with the theoretical prediction that supply shocks raise the real interest rate thus this empirical investigation of the impact of harvests on the interest rate will command attention from keynesian as well as new classical macroeconomists section ii reviewers the theory used to motivate the work the third section discusses the data the fourth section presents the empirical results while the last section contains conclusions ii theory the equilibrium approach to macroeconomics emphasizes the role played by intertemporal optimization consumers maximize their intertemporal utility functions while firms maximize their profits as a result an intertemporal relative price the ex ante real interest rate emerges as a crucial variable consider the effect on the ex ante real interest rate from a temporary adverse supply shock such as a harvest failure in an agricultural closed economy consumers faced with a temporary shortfall in income and trying to smooth their consumption generally try to borrow in order to maintain their usual level of consumption thus the ex ante real interest rate increases much the same argument applies to government spending a temporary increase in government spending reduces the resources currently available to the private sector then as in the case of a temporary supply shock the increased demand for borrowing to smooth the reduction in disposable income leads to a higher interest rate an open economy is different when faced with a temporary reduction in resources from either an adverse supply shock or a temporary increase in government spending the private sector in an open economy is able to borrow from abroad by running a balance of trade deficit if the country in question is a small part of the world economy the increased borrowing does not affect the world ex ante real interest rate so the effect on the country s ex ante real interest rate is nil returning to the case of a closed economy supply shocks and changes in government spending affect the ex ante real interest rate only if they are temporary if they were permanent consumers would not have the same incentive to borrow so the interest rate would tend to be constant

sectoral shifts and cyclical unemployment a substantial fraction of cyclical unemployment is better characterized as fluctuations of the frictional or natural rate than as deviations from some relatively stable natural rate shifts of employment demand between sectors of the economy necessitate continuous labor reallocation since it takes time for workers to find new jobs some unemployment is unavoidable this paper presents evidence that most of the unemployment fluctuations of the seventies unlike those in the sixties were induced by unusual structural shifts within the u s economy simple time series models of layoffs and unemployment are constructed that include a measure of structural shifts within the labor market these models are estimated and a derived natural rate series is constructed

the local effects of an innovation evidence from the french fish market in this paper we investigate the effect on quality quantity and prices of an innovative fishing gear introduced for a subsample of vessels on a single wholesale fish market in france estimations are conducted using transaction data over the 2009 2011 period during which the innovation was introduced using a difference in differences approach around the discontinuity we find that for the treated the innovation has a large effect on quality 29 2 percentage points and prices 23 2 percentage points a shift in caught fish species is observed and new targeted species are fished very intensively we also quantify the treatment effect on the treated market from aggregate market data using factor models and a synthetic control approach we find a sizable effect of the innovation on market quality which is consistent with non treated vessels adapting their fishing practices to remain competitive the innovation has no effect on market quantities and prices

hidden flexibility institutions incentives and the margins of selectivity in fishing the degree to which selectivity in fisheries is malleable to changes in incentive structures is critical for policy design we examine data for a multispecies trawl fishery before and after a transition from management under common pool quotas to a fishery cooperative and note a substantial shift in postcooperative catch from bycatch and toward valuable target species we examine the margins used to affect catch composition finding that large and fine scale spatial decision making and avoidance of night fishing were critical we argue that the poor incentives for selectivity in many systems may obscure significant flexibility in multispecies production technologies

sources of output fluctuations in the united states during the inter war and post war years abstract this paper attempts to decompose the sources of fluctuations in industry output into 1 an aggregate national shock 2 industry group specific shocks and 3 idiosyncratic factors the empirical methodology is the engle watson dynamic mimic model the work is motivated as an attempt to compare empirically aggregate single factor theories of the cycle with real business cycle theories emphasizing technology shocks disaggregate data from the inter war and post war periods are examined conclusions on the relative importance of the various shocks seem to be dependent on the period being considered the single index theory of the cycle seems more appropriate for the inter war period

the u s embargo act of 1807 its impact on new england money banking and economic activity the u s embargo act of 1807 its impact of new england money banking and economic activity i introduction the period 1793 through 1807 was one of unusual prosperity in the united states paced by the growth of american carrying and re export trade 1 the embargo act of 1807 however supposedly halted this period of growth and prosperity the act was an attempt by a new nation to persuade great britain and france to refrain from seizing neutral american ships by prohibiting the trading of certain goods between the united states and other countries the provisions of the act forbade u s ships to sail with cargoes to foreign ports the act was in effect from december 1807 through march 1809 historians generally assert that the embargo had at least three important consequences of the u s economy the embargo allegedly initiated a severe economic depression led to a signficant increase in the level of smuggling between the united states and other countries and was instrumental in bringing about an expansion of domestic manufacturing that started the united states on a path to self sufficiency with respect to the depression effects of the embargo mcmaster 1903 415 described the economic losses of the period as follows the newspapers were full of insolvent debtor notices all over the country the court house doors the tavern doors the post offices the cross road posts were covered with advertisements of sheriffs sales in the cities the jails were not large enough to hold the debtors at new york during 1809 thirteen hundred men were imprisoned for no other crime than being ruined by the embargo a traveler who saw the city in this day of distress assures us that it looked like a town ravaged by pestilence the counting houses were shut or advertised to let the coffee houses were almost empty the streets along the water side were almost deserted the ships were dismantled their decks were cleared their hatches were battened down illegal trade arose as people searched for other sources of income malone and rauch 1960 118 described the situation in the following manner the ancient art of smuggling was revived particularly along the land frontier with canada where drovers of wagon trains shot down federal agents and concerning the stimulative effect of the embargo upon the rise in domestic manufacturing north 1961 56 stated the closing off of the import trade was effective in promoting the rise of domestic manufactures and capital which had been devoted to shipping and foreign commerce was partially absorbed in a rapid growth of industry before 1808 only fifteen cotton mills had been built in the united states one in 1791 one in 1795 two more in 1803 and 1808 by the end of 1809 eighty seven additional mills had been constructed and capacity had been increased from eight thousand spindles in 1808 to thirty one thousand at the end of 1809 and an estimated eighty thousand by 1811 other branches of manufacturing also made substantial gains through 1814 similar comments concerning the embargo are abundant in most economic history texts and in numerous articles devoted to the subject while dramatic such discussion is based on casual empiricism at best and little in the way of rigorous economic analysis has ever been applied to discern the actual effects of the embargo upon the u s economy as usual with such historically remote events a paucity of data on such variables as real income output and employment constitutes the major obstacle to empirical analysis until recently economic historians have attempted to make inferences about the effects of the embargo upon the economy by relying primarily upon data reflecting the volume of import export and re export trade domestic and imported price indices and governmental duties 2 in a recent article for example frankel 1982 argues that an examination of british shipping statistics rather than those of the u

reserves announcements and interest rates does monetary policy matter the author provides evidence on the perceived existence of strong liquidity effect the analysis is based on the response of the term structure of interest rates to the weekly federal reserve announcements of bank reserves during the post october 1979 period it is shown that unanticipated changes in the mix between borrowed and nonborrowed reserves cause expected real interest rates to change after the announcement because they provide information about a future change in the supply of money a precise model is developed and tested during subperiods of nonborrowed and borrowed reserves targeting by the fed

information persistence and real business cycles abstract this paper simulates the behavior of output in a new classical macroeconomic model in which agents never observe truly exogenous shocks the key conclusions are twofold first since agents only observe endogenous variables the rational expectations are computed using kalman filtering expectational errors are therefore serially correlated inducing autocorrelation in output and employment second observed innovations in the real money stock affect output since the innovations are correlated with the unobserved real shocks

the dynamics of a small open economy in response to monetary fiscal and productivity shocks abstract this paper evaluates empirically the relative importance of monetary and fiscal versus technology shocks in an open economy characterized by perfect international capital mobility the variance covariance matrix of these shocks is estimated a stochastic model is used to perform numerical simulations the results show that persistent shocks to productivity can reproduce several empirical regularities including the puzzling high correlation between national saving and investment remarkably well and that monetary and fiscal shocks play a minor role

viewpoint induced innovation in fisheries and aquaculture abstract some classical economists most notably malthus predicted that scarcity would undermine long term human well being john stuart mill in contrast predicted that the threat of scarcity creates incentives for innovation that help to avoid some of the worst outcomes popular claims of marine ecologists often apply the malthusian narrative to supplies of seafood yet global supplies have continued to grow we examine the modern seafood industry and evaluate mill s claims about innovation we argue that the mechanisms that mill discusses innovation in response to and in anticipation of scarcity account for much of what we see scarcities induce technological policy and market innovations that enable seafood supplies to grow and these innovations can build on each other the challenge for policy makers is to avoid knee jerk responses to malthusian narratives and craft policy responses that encourage innovation while recognizing physical limits of ocean resources

tests of the relation between money and output in the real business cycle model abstract the paper contains tests of the relation between money and output implied by a real business cycle model the tests control for a variety that may affect economic growth and the growth rates of monetary aggregates using u s data from 1953 1 1984 4 we find almost no evidence that the empirical relations between real growth and measures of monetary policy violate the restrictions imposed by the model changes in a set of real variables explain a majority of the variation in gnp growth however substantial variation in gnp growth remains unexplained by the real factors that we consider

bank regulation and monetary policy the depository institutions deregulation and monetary control act 1980 and the garn st germain depository institutions act 1982 are the two most significant pieces of bank legislation since the 193os their significance stems from the fact that they have sought to roll back a number of the regulations and restrictions imposed on bank activity and competition in the 1933 80 period among the important provisions of these acts are a gradual elimination of regulation q ceilings on time and savings deposits by march 1986 the amelioration of state imposed usury ceilings on loans the nationwide provision of interest bearing transaction type accounts negotiable order of withdrawal now and super now accounts permission for thritts to expand into bank like products such as commercial and industrial loans consumer loans and credit cards and the development of new types of savings accounts such as mmdas l in addition to legislative deregulation we have also witnessed homemade deregulation as banks have sought to exploit often with great success loopholes in the bank holding

real wages over the business cycle a band spectrum approach this paper presents new evidence on the cyclical relationship between real wages and aggregate employment as is well known models that attribute fluctuations in output to movements in aggregate demand and retain the assumption of flexible product prices the adpf hypothesis imply countercyclical real wage movements as employment adjusts along a downward sloping aggregate demand for labor schedule in contrast real business cycle theories 10 15 13 suggest procyclical movements as workers substitute work for leisure along dynamic labor supply schedules the empirical evidence on these propositions remains mixed some influential studies report a negative relationship 4 5 25 others report a positive relationship 2 12 18 and geary and kennan gk 7 to identify the purely business cycle correlation and distinguish it from correlations at very high and very low frequencies the frequency domain decomposition provides a simple framework for reconciling the conflicting conclusions of previous studies and for focusing attention on the business cycle relationship i show that the highly significant positive or negative correlations reported in previous studies are attributable to variations at frequencies far too high or far too low to be associated with the business cycle the true business cycle relationship is quite different from that revealed by simple regressions of real wages on employment i find a weak but statistically significant negative relationship over business cycle frequencies for the post war u s data when wages are deflated by the producer price index ppi the negative relationship is particularly strong over the subperiod 1947 70 but becomes weak and insignificant over the last sixteen years 1971 86 this finding is consistent with the widely held belief that in the former period cyclical movements in employment were determined by changes in aggregate demand while real shocks dominated in the 1970s however when wages are deflated by the consumer price index cpi the business cycle relationship is weak and not statistically significant over both subperiods these results contrast sharply with those of previous studies that do not isolate business cycle components

money velocity in an endogenous growth business cycle with credit shocks the explanation of velocity has been based in substitution and income effects since keynes s 1923 interest rate explanation and friedman s 1956 application of the permanent income hypothesis to money demand modern real business cycle theory relies on a goods productivity shocks to mimic the data s procyclic velocity feature as in friedman s explanation while finding money shocks unimportant and not integrating financial innovation explanations this paper sets the model within endogenous growth and adds credit shocks it models velocity more closely with significant roles for money shocks and credit shocks along with the goods productivity shocks endogenous growth is key to the construction of the money and credit shocks since they have similar effects on velocity through substitution effects from changes in the nominal interest rate and in the cost of financial intermediation but opposite effects upon growth through permanent income effects that are absent with exogenous growth

money real interest rates and output a reinterpretation of postwar u s data this paper reexamines both monthly and quarterly u s postwar data to investigate if the observed comovements between money real interestrates prices and output are compatible with the money real interest output link suggested by existing monetary theories of output which include both keynesian and equilibrium models the major empirical findings are these 1 in both monthly and quarterly data we cannot reject the hypothesis that the ex ante real rate is exogenous or granger causally prior in the context of a four variable system which contains money prices nominal interest rates and industrial production 2 in quarterly data there is significantly more information con tained in either the levels of expected inflation or the innovationof this variable for predicting future output given current and lagged output than in any other variable examined money actualinflation nominal interest rates or ex ante real rates the effect of an inflation innovation on future output is unambiguously negative the first result casts strong doubt on the empirical importance of existing monetary theories of output which imply that money should have a causal role on the ex ante real rates the second result would appear incompatible with most demand driven models of output in light of these results we propose an alternative structural model which can account for the major dynamic interactions among the variables this model has two central features i output is unaffected by money supply and ii the money supply process is motivated by short run price stability this abstract was borrowed from another version of this item

intermediate monetary targets and macroeconomic fluctuations it is investigated whether the choice of intermediate target has altered macroeconomic fluctuations and whether the observed changes are consistent with predictions from economic theory since implications from the theoretical literature focus on the effects of structural disturbances an empirical analysis must identify these effects the structural vector autoregressive var technique estimates structural disturbances using restrictions from standard macroeconomic theory based on descriptions of actual targeting procedures by insiders to federal reserve policy decisions the intermediate target for the united states is identified as the interest rate from 1951 to 1969 and money from 1970 to 1986 var models are estimated over each subsample to assess whether the estimated structural disturbances cause endogenous variables to behave as economic theory predicts tests are also performed to assess whether or not the targeting rule affects the variance of endogenous variables attributable to structural sh

anticipated inflation and the capital stock in a cash in advance economy abstract an economy is constructed in which the steady state capital stock is inversely related to the rate of inflation as a result that is directly opposite the usual conclusion

a model of regulated open access resource use abstract this paper develops a model of regulated open access resource exploitation the regulatory model assumes that regulators are goal oriented choosing target harvest levels according to a safe stock concept these harvest quotas are implemented by setting season lengths conditioned on the industry fishing capacity the industry enters until rents are dissipated conditioned on season length regulations harvest levels fishing capacity season length and biomass are determined jointly using parameter estimates from the long regulated north pacific halibut fishery predictions of these variables from the regulated open access model are compared to predictions that arise from the gordon model

financial structure and aggregate economic activity an overview this paper surveys literature that explores the possible links between the financial system and aggregate economic behavior the survey is in two parts the first reviews the traditional work and the second discusses new research copyright 1988 by ohio state university press

bioeconomics of spatial exploitation in a patchy environment abstract this paper presents a model of renewable resource exploitation that incorporates both intertemporal dynamics and spatial movement the model combines the h s gordon vernon smith hypothesis of a rent dissipation process with ricardian notions that resources are exploited across space in a pattern dependent upon relative profitabilities the population structure is characterized in a manner consistent with modern biological ideas that stress patchiness heterogeneity and interconnections among and between patches generally we find the equilibrium patterns of biomass and effort across the system to be dependent upon bioeconomic conditions within each patch and the nature of the biological dispersal mechanism between patches we use simple examples to illustrate how the distribution of effort throughout the system reflects the heterogeneity and the spatial biological linkages

time to implement and aggregate fluctuations in this paper we slightly modify the canonical rbc model by adding an implementation lag in the technology to reproduce the fact that consumption is a leading indicator of output indeed we assume that agents have today some information on the realization of the technology shock that will occur tomorrow today inventions are known and give information on the innovations which will be implemented tomorrow the model is estimated and tested on us data by a simulated method of moments using some suitable reconstructed data that are compatible with that model the results are in favor of this implementation lag hypothesis the model is not rejected by us post war data

comparative performance of spatial models of economic markets with linear household demand a fundamental precept of the traditional theory of economic markets holds that price competition among firms within the model of perfect competition maximizes economic welfare it follows that the establishment of monopolies or oligopolies will result in reduced economic welfare when compared with a perfectly competitive equilibrium however with scattered buyers and positive transportation cost paid by these buyers the demand curve facing each individual firm is necessarily downward sloping and perfect competition is no longer viable 2 furthermore these circumstances in combination with declining average cost warrant the use of spatial models of economic markets it is the purpose of this paper to examine various spatial models and to compare their impact on economic welfare bringing into question the robustness of traditional economic theory holahan 11 concludes that in the spatial context a multiplant monopolistic equilibrium is superior to a competitive equilibrium in high density areas the spatial competitive model employed by holahan has been widely accepted as the standard spatial representation of competitive behavior this model developed by l6sch 13 and further refined by mills and lay 14 and beckmann 1 2 is based on the assumption that in the short run each firm s market area is fixed the implication of this assumption is that all price changes are undertaken uniformly across all firms within the market presumably price changes are undertaken in unison due either to collusion or price leadership the competitive nature of the l6schian model is evident only in the long run as free entry is assumed to prevail capozza and van order 5 have demonstrated that the loschian model is just one particular type of a class of spatial models compatible with free entry each of these

an inquiry into the sources of macroeconomic fluctuations abstract this paper attempts to decompose the sources of fluctuations in quarterly employment by industry and region into 1 an aggregate national shock 2 region specific shocks 3 industry specific shocks and 4 idiosyncratic factors the empirical analysis is motivated by a dynamic theory of the business cycle the empirical methodology is the engle watson dynamic mimic model implemented via the em algorithm the work is motivated as an attempt to compare empirically aggregate single factor theories of the cycle with real business cycle theories emphasizing industrial or regional shocks

non nested tests of three competing theories of business cycles this paper tests the keynesian new classical and real business cycle theories against each other as non nested hypotheses using quarterly data for the us covering the period 1959 1 1989 2 the results indicate that no one theory stands out as the dominant explanation of the business cycle this contrasts with the findings of earlier work which is mostly concerned with testing the keynesian against the new classical theory we find that the introduction of a third theory the real business cycle theory which accounts of real factors blurs the distinction between the demand sided keynesian and the new classical theories

technological change and the tragedy of the commons the lofoten fishery over 130 years we analyze the effect of technological change on labor and total factor productivity in the lofoten fishery using detailed data for 130 years our findings support the important role of natural resources in productivity and improvements in welfare in natural resource based industries the total factor productivity has risen faster than labor productivity in the fishery indicating that the considerable technological progress in this industry has to some extent been neutralized by the decline in the fish stock open access to the fish resource most probably led to this situation

unexpected monetary disturbances during the gold standard era abstract this empirical paper uses the barro methodology of estimating unexpected monetary shocks to determine the effect these shocks had on real output in the u s during the gold standard era between 1880 and 1913 it also investigates whether changes in a measure of financial intermediation had real effects the results indicate that neither expected nor unexpected money shocks affected output changes in financial intermediation however were significantly correlated with output this result lends support to theories which stress the endogeneity of broad measures of the money supply

markets and rent dissipation in regulated open access fisheries abstract using a model of regulated open access resource use with markets we illustrate the potential complexity of interactions between markets product quality excess effort and regulatory behavior in fisheries our model assumes two product types one of which is processed and storable the model describes the equilibrium that results when effort responds to open access incentives and when regulators respond to effort growth by mitigating its potential harmful effects on biomass safety we use numerical simulations to demonstrate a mechanism by which market growth leads to the diversion of raw inputs into the inherently inferior market the result is a scenario in which rents are dissipated not only because excessive inputs raise costs but also because inferior product types reduce revenues we conclude with an illustrative decomposition of rent gains into revenue and cost savings gains from rationalizing a hypothetical fishery demonstrating the potential significance of market side rents

macroeconomic activity and monetary policy actions some preliminary evidence monetary policy is conducted through open market operations loans at the discount window and changes in the reserve requirement structure the purpose of this paper is to formally investigate the notion that the effect of changes in reserve requirement ratios is different from the effect of other policy tools this is accomplished by decomposing the monetary base into those changes caused by changes in reserve requirement ratios and those caused by other monetary policy actions some preliminary evidence suggesting differential real effects from the policy tools is provided copyright 1992 by ohio state university press

the source of fluctuations in money evidence from trade credit abstract this paper tests the relative importance of technology shocks and financial shocks as sources of fluctuations in money the model extends the theory of king and plosser 1984 by recognizing that both money and trade credit provide transactions services under certain conditions the co movements between money and trade credit can reveal the nature of the underlying shocks the empirical results strongly suggest that shocks to the financial system account for most of the fluctuations in money in the long run and at business cycle frequencies on the other hand technology shocks appear to be more important at seasonal frequencies

demand shocks supply shocks and the cyclicality of real wages the behaviour of real wages over the business cycle has received increasiing attention in recent years the cyclicality of real wages constitues an important aspect of recent models of the business cycle however empirical studies undertaken to determine whether real wages are procyclical or countercyclical have reported conflicting findings in thiis paper we use vector autoregressions to analyse the cyclicality of real wages we find that the source of the disturbance plays a decisive role in the cyclical behaviour of real wages in particular we demonstrate that a supply shock generates procyclical real wages whereas a demand shock yields countercyclicality

endogenous monetary policy and the business cycle the correlations and volatilities of real variables seem to be stable over time but the relation between real and nominal variables is unstable presumably one important factor behind this observation is the nature of money supply in this paper i look at a business cycle model where the central bank sets money supply to minimize the volatility of in ation and output i nd that small changes in the central bank s preferences can generate large changes in the derived money supply rule and in correlations between real and nominal variables although wages are assumed to be sticky changes in the money supply rule do not generate any major changes in the behavior of real variables 2000 elsevier science b v all rights reserved jel classixcation e32 e52

productivity shocks and business cycles this note uses two measures of productivity growth the solow residual and the dual residual from the cost function to test competing theories of the cycle in a number of oecd countries the empirical results indicate that both demand and supply shocks play a role in driving economic cycles and therefore refute the stronger real business cycle hypothesis

heterogeneous information and the theory of the business cycle the inability to observe the money supply and price level has been an essential ingredient of informational based equilibrium models of cycles here we assume these data are available but show that heterogeneous information about the productivity of capital can lead to a monetary theory of fluctuations in equilibrium each agent s investment depends on the difference between his own productivity and the perceived real rate in the presence of money demand shocks the nominal rate is noisy signal of the real rate this leads to greater fluctuations in output than if all agents had the same information

financial innovation price smoothing and monetary policy financial innovation price smoothing and monetary policy i introduction in a monetary economy the volume of nominal transactions fluctuates with the level of economic activity empirical evidence suggests that the supply of nominal transaction assets such as currency and bank deposits also fluctuates with the level of economic activity some researchers have attributed these observations to the phenomenon of money endogeneity 1 one explanation for this endogenous supply response is a systematic monetary policy as described by black 1972 under which the central bank passively adjusts the money supply to accommodate the changes in money demand alternatively king and plosser 1984 and saving 1979 stress the role of the private banking system in producing this endogenous response they argue that exogenous changes in real activity elicit sympathetic changes in the demand for transaction services that may be partially or fully accommodated by the banking system through its supply of inside money in either case this endogenous supply response tends to mitigate the price adjustment that accompanies a real supply shock 2 in the long run however the price level is ultimately determined by the central bank in the market for the nominal quantity that it controls e g currency bank reserves when deposit accounts are subject to reserve requirements or the monetary base 3 this suggests that if the private banking system does not fully accommodate the real shock and if the shock exhibits a well defined persistence then endogenous price adjustments that are fully anticipated may be further damped by a passive supply response by the central bank in addition if price expectations affect real interest rates then current period price level smoothing via a passive monetary policy may also be possible 4 in addition to employing transaction assets currency and checkable bank deposit accounts to meet their transaction requirements agents may purchase non deposit transaction services directly for firms these services include the tools available to the modern corporate cash manager such as lockbox collection systems repurchase agreements and zero balance accounts in the household sector they take the form of atms debit and credit cards and overdraft privilages on checkable accounts among others these non deposit transaction services represent an increasingly important medium of exchange their supply by the banking system is not directly controlled by the central bank and also offers another avenue by which the economy may respond endogenously to fluctuating transaction requirements associated with real shocks thereby further mitigating the price adjustment 5 the production of non deposit transaction services is subject to technology shocks in the form of financial innovations these innovations alter the economy wide demand for currency and checkable bank deposit accounts and prices adjust as with the introduction of new technology into the production of goods financial innovations are not fully adopted immediately due to the fixed costs of adjusting individual cash management practices but are instead assimilated over time this implies that their effects on transaction asset demands persist if the rate of adoption has a forecastable component the central bank can smooth expected prices by passively accommodating these innovations as with aggregate productivity shocks this persistence may also enable the central bank to damp the disturbances to the current period price level that these innovations create through the impact of price expectations on real interest rates this paper examines a non deposit transaction services market in a model economy that is developed in section ii it has the following features transactors can meet their transaction requirements by allocating wealth to currency or to bank deposit accounts that pay a market determined interest rate or by purchasing non deposit transaction services directly at a market determined price

trade interdependence and the international business cycle a stochastic general equilibrium model of the world economy is developed to analyze the contribution of trade interdependence to international business cycles we test some of the implications of the model using data from ten major industrial countries and a variety of detrending techniques to calculate the cyclical component of output we find that the significance of trade in the transmission of economic disturbances across countries is not robust to the choice of the detrending method in general the role of trade interdependence is moderate and seem to have been stronger in the period before 1973

real business cycles in this paper we demonstrate how certain very ordinary economic principles lead maximizing individuals to choose consumption production plans that display many of the characteristics commonly associated with business cycles our explanation is entirely consistent with i rational expectations ii complete current information iii stable preferences iv no technological change v no long lived commodities vi no frictions or adjustment costs vii no government viii no money and ix no serial dependence in the stochastic elements of the environment we also provide a completely worked out example of the type of artificial economy we have in mind the time series properties of the example exhibit some major features of observed business cycles although this type of model may not be capable of explaining all of the regularities in actual business cycles we believe that it provides a useful well defined benchmark for assessing the relative importance of factors e g monetary disturbances

is aquaculture pro poor empirical evidence of impacts on fish consumption in bangladesh summary aquaculture is widely held to contribute to poverty reduction and food security in the global south but robust evidence is limited using nationally representative data from bangladesh this study analyses changes in fish consumption from 2000 to 2010 rapid expansion of commercial aquaculture pegged down fish prices resulting in increased fish consumption by extreme poor and moderate poor consumers and those in rural areas these outcomes are closely linked to the pro poor nature of national economic growth during this period these findings contribute to a broadening of the debate on whether the growth of aquaculture in bangladesh has been pro poor