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

intra metropolitan variation in earnings and labor market discrimination an econometric analysis of the atlanta labor market one of the most enduring debates concerning racial differences in earnings is whether housing segregation within metropolitan areas adversely affects the employment opportunities of urban blacks two possible negative effects can be listed first the decentralization of lower skilled jobs combined with the suburban residential exclusion of low income households may have caused wage rates within the suburban labor market to rise above those paid within the central city if this is the case and if housing market discrimination restricts the relative ability of blacks to offer their labor supply to suburban employers then at least part of the racial difference in earnings can be attributed to housing segregation second housing segregation may cause private sector labor market discrimination to be more severe within the central city in comparison to suburban areas as suggested by becker s taste for discriminating model 3 a relatively large black labor supply within the central city may require a lower black to white earnings ratio in order to induce prejudiced employers to hire large numbers of black workers with the workforce of most central cities becoming increasingly black this may be an important factor in explaining racial differences in earnings surprisingly while variation in discrimination among occupations regions industries and sectors have been examined in some detail spatial differences in discrimination between the central city and suburbs have largely escaped analysis in this paper the earnings of private sector workers broken down by occupation race and sex are compared between worksite areas encompassing the metropolitan area of atlanta georgia while an extensive literature can be found on interregional differences in earnings little evidence exists on the spatial variation in wage rates within metropolitan regions in fact virtually nothing has been done on this issue since the classic study of the chicago labor market by rees and shultz 19

male sub metropolitan black white wage gaps new evidence for the 1980s this study analyses trends in us male black white earnings gaps by sub metropolitan residence large suburban earnings gaps existed in 1979 however central city gaps exhibited the largest increases during the 1980s the increases are decomposed into changes in measurable characteristics changes in the prices of measurable characteristics changes in discrimination and or unobservable skills and changes in white earnings inequality changes in measured characteristics and their prices and changes in inequality account for little of the increases in central city gaps either labour market discrimination worsened or racial differences in unobservable skills widened a review of the literature suggests that this paper s evidence is more consistent with a worsening in discrimination

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

a cost function analysis of import demand for nigeria the article uses a translog cost function to examine the substitution relations among capital labour and imports the results show that capital has a substitute relation with domestic labour and import however labour and import have complementary relationship the implication of this finding is that liberalization policies if pursued vigorously could impart positively on the demand for labour in addition it suggests that economic growth could be enhanced through trade liberalization

outsourcing imports and labour demand this paper examines the effects of purchased services and imported intermediate materials on the labour demand for different skills in german manufacturing sectors we derive and estimate a factor demand system based on the generalised box cox cost function nesting both the normalised quadratic and the translog functional form we find that the impacts of output and capital growth are more important in explaining the demand for heterogeneous labour than substitution effects between labour and non labour inputs similarly the increasing use of both imported materials and purchased services is a consequence of output growth rather than input substitution

black residential centralization and the spatial mismatch hypothesis abstract black residential centralization is found to be an important determinant of black employment status when estimated across metropolitan areas mas to avoid neighborhood selection the effects are greatest in large mas for the young and elderly and for individuals with less than a college education instrumental variable iv estimates support ordinary least squares ols results black residential centralization can account for 48 62 of the black white employment differential among 18 30 year olds living in large mas when estimated together black residential centralization job centralization and segregation all have large effects but the effects of black centralization and job centralization are considerably larger

intraurban wage gradients evidence by race gender occupational class and sector abstract a general functional form is used to estimate intraurban wage gradients for various groups of workers with 1980 data from the philadelphia detroit and boston metropolitan areas as predicted by the standard monocentric model of urban land use the following results are obtained for most groups of white workers negative and statistically significant wage gradients steeper wage gradients for higher wage earners and an increase in the steepness of wage gradients as the cbd is approached positive wage gradients are not found for black workers despite the fact that suburban employers hire large numbers of these workers who reside within the central city this result is taken as support for the hypothesis that blacks have been disadvantaged by job suburbanization and continued housing market segregation

residential segregation and the economic status of black workers new evidence for an old debate abstract scholars have long debated whether ghetto residence lowers the earnings of blacks most empirical studies on this question have been flawed because they have not considered the simultaneous effects of choices of work and residence locations and the effects of intrametropolitan variation in rents and wages this paper estimates a revealed preference model of intraurban location with data from the 1980 public use microdata sample for cleveland detroit and philadelphia to test whether black male household heads who are employed full time year round are less likely than whites to live and work at their best locations we measure the wages rents and commuting costs associated with each possible job residence location combination in these cities for each person given their job qualifications and their housing needs a revealed preference approach is used to evaluate the economic welfare of individuals at each possible location and then compare the actual distribution of work and residence locations by race with the welfare maximizing distribution the divergence in these distributions by race measures the economic effects for employed black male household heads of residential segregation in ghettos we find that the economic status of blacks can be improved significantly by changing their intrametropolitan job locations surprisingly this conclusion holds regardless of whether or not blacks keep their current residential locations while changes in residential locations can improve the economic status of blacks relative to whites by decreasing commuting and or the cost of housing such residential changes do not significantly alter the physical accessibility of better paying jobs

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

federal reserve operating procedures a survey and evaluation of the historical record since october 1979 comment william poole has produced another thoughtful and thought provoking paper two major conclusions emerge from his work first the instability of growth in m1b since october 1979 can be attributed largely to a reluctance by the federal reserve to permit wide enough swings in the federal funds rate second to correct this problem and to promote greater stability in financial markets and the economy the fed ought to replace lagged with contemporaneous reserve accounting and reform the discount window they should then begin to hit a nonborrowed base or reserves target that grows at a steady rate i will organize my comments around these two conclusions i will not comment directly on the other excellent paper in this session by ralph c bryant i will refer to some of bryant s empirical work though in my discussion of the poole paper poole attributes the continued extensive volatility of m1b growth since october 1979 to efforts by the federal reserve to smooth interest rates he concedes that the fed really has let go the federal funds rate to a very considerable extent but he believes that variability in m1b growth over tonger periods is due primarily to the important role accorded interest rates in federal reserve policy making italics mine he cites four reasons for believing that the post october 1979 targeting procedures qualitatively are not very different from the federal funds targeting procedure followed earlier of the four the most interesting and empirically verifiable is that in nearly one third of the weeks since october 1979 the federal funds rate has averaged within 100 basis points of either the bottom or the top of the widened target range during these weeks the constraint on the funds rate might have prevented the fed from hitting its nonborrowed reserves target poole in fact accepts this view uncritically

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

monetary policy banking and growth i introduction fischer and modigliani 1978 exhaustively list the costs associated with inflation in recent years a growing body of evidence is consistent with the notion that slower output growth may be added to the fischer modigliani list specifically analyses by kormendi and meguire 1985 fisher 1991 degregario 1992 gomme 1993 wynne 1993 barro 1996 and others find a negative correlation between the inflation rate and output growth both across countries and over time 1 moreover the studies consistently find that the growth rate response to a change in the inflation rate is quite large the different studies produce a range of correlation coefficients a country in which the inflation rate is 10 will grow between 1 4 and 3 4 percentage points slower than a country in which the inflation rate is 0 the purpose of this paper is to determine whether a reasonably calibrated model economy can account for the size of the regression coefficients the model economy is a modified version of a member of the ak class in which bank deposits are used to finance capital accumulation in this model economy fiat money is valued because the bank is required to hold reserves against its deposits throughout this paper bank deposits is used in a narrow sense to include only those deposits against which a reserve requirement applies because monetary policy has two tools at its disposal it is possible to conduct two separate policy experiments the results from these experiments particularly the inflation rate experiment sheds light on the potential importance on the share of investment financed through bank deposits researchers have long been interested in the interaction between financing and growth schumpeter 1911 argued that the financial sector more specifically its stage of development affected a country s growth rate 2 cameron 1967 described financial development in scotland england and france in the late 18th and early 19th centuries cameron concluded that scotland and england entered the industrial revolution ahead of france because it had the financial infrastructure capable of financing capital accumulation on the needed scale king and levine 1993 find that countries with more developed financial sectors tend to grow faster than countries with less developed financial sectors it seems natural therefore to investigate whether the means of financing can yield any insights into the inflation growth relationship other researchers have also quantified the effect that movements in the inflation rate has on the growth rate in particular jones and manuelli 1995 use several variants of economies in which people hold fiat money to satisfy a cash in advance constraint they demonstrate that large growth rate effects cannot be accounted for in these model economies in these models inflation does not materially alter capital accumulation rates affecting instead the allocation between the credit good and cash good purchases jones and manuelli find small growth rate effects in an economy in which the tax code has nominally denominated depreciation rates in two papers that focus on inflation and growth chari jones and manuelli 1995 1996 consider economies in which capital accumulation can be financed through either bank deposits or directly as in the economy specified in this paper reserve requirements are applied against bank deposits agents can avoid the inflation tax by using the direct financing means more intensively consequently the growth rate effects are muted in the chari jones manuelli model economies and are too small to account for the size of the regression coefficients reported in kormendi and mcguire fischer and barro in this paper i assume that all investment is financed through bank deposits with this extreme assumption the model economy can account for the size of the growth rate effects observed in the data 3 thus there is a potentially useful lesson learned from the quantitative results in the all bank financing economy and those reported in chari jones manuelli

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

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

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

u s production technology and the effects of imports on the demand for primary factors we employ a unit cost function in the context of the production theory approach to estimate the allen uzawa effect of various categories of imports on u s primary factors to circumvent curvature related problems often associated with similar studies that do not invoke separability we combine the global imposition of concavity with a symmetric normalized quadratic representation of the unit cost function which remains flexible after curvature enforcing reparameterizations challenging conventional wisdom we find that the positive downstream production related employment effects of the majority of imports are significant enough to produce a detectable net increase in labor demand

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

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

stochastic trends and economic fluctuations are business cycles mainly the result of permanent shocks to productivity this paper uses a long run restriction implied by a large class of real business cycle models identifying permanent productivity shocks as shocks to the common stochastic trend in output consumption and investment to provide new evidence on this question econometric tests indicate that this common stochastic trend cointegration implication is consistent with postwar u s data however in systems with nominal variables the estimates of this common stochastic trend indicate that permanent productivity shocks typically explain less than half of the business cycle variability in output consumption and investment copyright 1991 by american economic association

the role of imports from the newly industrializing countries in u s production this paper examines the relationship among u s imports from the nics imports from developed countries capital and labor in the production of goods for final demand import demand and substitution elasticities are estimated for the period 1960 80 u s imports from the nics are found to be complements with both labor and imports from industrialized countries this indicates that the substitution effect resulting from a reduction in the price of imports from the nics would lead to a net increase in employment multilateral tariff cuts by the united states would increase the demand for nic goods despite a reduction in their preferential tariff margins

is reserve ratio arithmetic more pleasant does it matter in a revenue neutral setting if the government changes the inflation tax base or the inflation tax rate we answer this question within the context of an overlapping generations model in which government bonds capital and cash reserves coexist we consider experiments that parallel those studied in sargent and wallace s unpleasant monetarist arithmetic the government uses seigniorage to service its debt choosing between changing either the money growth rate the inflation tax rate or the reserve requirement ratio the inflation tax base in the former case we obtain standard unpleasant arithmetic in the long run a permanent open market sale results in higher money growth and higher long run inflation somewhat surprisingly it turns out that for a given money growth rate lower reserve requirements fund the government s interest expense associated with the lower reserve requirements is lower long run inflation and higher welfare compared with the money growth case the broad message is that reserve ratio arithmetic can be pleasant even when money growth arithmetic is not

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

the demand for imports in korea a production analysis approach abstract balance of trade problems in the united states and other highly industrialized countries have resulted in cries for korea to liberalize its import policies this paper uses a translog cost function to investigate korea s demand for imports and the effects of trade liberalization on the demand for the country s domestic inputs this study suggest that the domestic inputs and imports are substitutes and that as the proportion of investment goods in korea s gdp increases the demand for imports will also increase thus further liberalization of korea s import policies could present short run problems in the domestic input markets

are reserve requirements relevant for economic stabilization abstract the level of the required reserve ratio and the payment of interest on required reserves are irrelevant for economic stability 1 when the central bank appropriately adjusts its interest elasticity of supply of reserves or currency to offset changes in the required reserve ratio or in the interest rate paid on required reserves or 2 when economic agents form their price level expectations rationally conditional on the current interest rate

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

a reconsideration of sims evidence concerning monetarism abstract in var systems such as those of sims 1980 monetary policy surprises may be more accurately represented by interest rate than money stock innovations especially if the monetary authority uses an interest rate instrument

an empirical investigation of intraurban wage gradients abstract intraurban wage gradients have received little attention in the urban literature but have been shown theoretically to be important indicators of the spatial characteristics of urban economic activity this study examines the spatial distribution of wages of five groups of municipal public employees in the chicago smsa negative wage gradients significant at the 0 05 level are found for four of the five labor groups results show that monthly wages decrease on average as much as 24 per additional mile from the city center

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

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

shifting trends segmented trends and infrequent permanent shocks abstract a stochastic trend model is considered in which permanent shocks occur infrequently and randomly we show that this model is observationally equivalent to shifting segmented deterministic trend models moreover we show that standard full sample time series methods are incapable of distinguishing between small frequent permanent shocks and large infrequent permanent shocks an outlier search however reveals substantial evidence of large infrequent shocks to the gnp deflator and that these shocks account for most of the persistence in the gnp deflator for real gnp evidence of infrequent permanent shocks is weaker

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

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

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

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

real business cycle theory and monetary policy the multiplier approach according to real business cycle theory the money multiplier explains money output correlations because nominal policy is impotent this paper re examines the key assumptions of the multiplier approach and presents empirical evidence for five countries the main conclusions are as follows first base money does granger cause economic activity second actual operating procedures of monetary authorities prevent orthogonalization of base money and multiplier changes the distinction between real and nominal aspects of monetary policy is therefore not very helpful

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

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

reserve requirements and economic stability reserve requirements have become a common institutional feature of our monetary systems they are widely held to be indispensable for zfficient control of the financial sector of the economy yet relatively little analysis has been directed at the question of what constitutes an optimal level and structure of reserve requirements in the traditional literature the major exceptions concetn some discussions of the extreme values of 100 percent or zero requirements especially the former see e g 1 5 6 7 10 for a zero required reserve proposal see 3 in recent years some newer studies dealing with these issues have appeared see e g 8 9 11 12 15 in all of these studies the focus is almost exclusively on money stock control generally speaking their results support the 100 percent reserves idea though such a scheme is usually seen as infeasible for political or institutional reasons leading to recommendations to set requirements as high as possible against deposits included in the money stock subject to whatever constraints of this nature are perceived the underlying idea of course is that this minimizes the influence of private sector disturbances on the money stock by lowering the money multiplier and making it equal to one in the extreme case of a 100 percent requirement reserve requirements are comparable to a tax on a particular economic activity namely the production of deposit accounts as such they have efficiency effects similar to those of a tax on other types of activities although this has always been

the spatial mismatch hypothesis what has the evidence shown this paper reviews 20 years worth of empirical evidence on the spatial mismatch hypothesis after briefly surveying the relevant models from urban and labour economics and recent trends in employment and population suburbanisation the empirical evidence on spatial effects is examined this literature includes evidence on the effects of residential segregation residential suburbanisation and employment suburbanisation and direct measures of access such as travel times the most recent evidence suggests that spatial mismatch is relevant for explaining black white employment differences though the magnitudes of these effects remain unclear

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

an alternative approach to the analysis of wage differentials a key question in many studies of male female or black white wage differentials is how much of the differential can be explained by economic factors and how much remains unexplained the unexplained portion is then ascribed to discrimination since oaxaca 17 first formalized this decomposition the residual difference methodology has been the dominant methodology utilized in empirical studies of wage differentials 4 7 8 10 15 18 but recently the validity of the assumptions underlying the residual difference methodology have been called into question by butler 5 6 in this paper the theoretical underpinnings of the residual difference methodology are reexamined and an alternative theoretical framework for this methodology is suggested the new framework overcomes the shortcomings inherent in oaxaca s specification of the model and therefore provides a sound theoretical foundation for the residual difference decomposition

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

space and unemployment the labor market effects of spatial mismatch the aim of this article is to analyze the effects of housing discrimination on the wages and unemployment rates of black workers the unemployment effect is first analyzed using a simple minimum wage model an efficiency wage model is then adopted in order to endogenize both unemployment and wages under both models suburban housing discrimination leads to a higher unemployment rate for blacks in the central city than in the suburbs under the efficiency wage model black wages are also lower in the center the analysis thus generates a link between unemployment and a seemingly unrelated phenomenon racial discrimination in the housing market

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

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

the determinants of exit in an open economy in this paper the determinants of exit are investigated for the manufacturing sector of the united states economy which has been subjected to growing international influences the analysis uses united states cross sectional data the results of the exit equation suggest that low profitability declining industry growth and displacement of incumbents by entrants foster exit international influences are also seen to have an impact on u s manufacturing exit specifically imports into an industry have a small effect on exit and protection has little influence in stemming exit

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

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

urban diversity and economic growth at the risk of some simplification it is possible to identify four periods of intense study of cities by economists each of these has led to an increased understanding of the economics of urban areas and the unique role played by cities in the modem economy the first of these periods occurred in the decade after world war i only about ten years after the truck revolutionized the transport of goods within urban areas this period included the first systematic empirical analysis of the forces affecting the location of firms and households within cities robert murray haig 1926 and a number of other microeconomists at columbia analyzed the spatial pattems of manufacturing activity in lower manhattan and in the rest of new york city haig jmd his colleagues devoted considerable attention to where things belong in an urban area p 402 providing the first systematic economic analysis of urban spatial structure for example they analyzed the garment industry concluding that it was destined by nature to disperse north of 14th street and predicting that it would follow the estabhshed spatial pattem of the cooperage barrelmaking industry standardization in size and quality of barrels had meant that identical barrels could be made throughout the new york metropolitan area even in new jersey and the introduction of the truck meant that they could be transported cheaply throughout the region and exported the second of these periods though not in chronological order began in the mid 1960s it formalized many of the insights about location incentives within urban areas which had been uncovered a half century before mixed them with the logic of heinrich von thunen s 1826 ancient theories about agricultural crops and land values and applied them to the hotisehold sector the works of william alonso 1964

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

the impact of imports on the demand for labor in australia abstract in this paper we examine the impact of imports disaggregated by origin on the australian demand for labor contrary to widely accepted stylized facts we find evidence that imports from east asia and the pacific stimulate labor demand

a cost function analysis of import demand and growth in south africa abstract this study investigates the substitutability relationships among capital labor and imported inputs for south africa utilizing the estimates obtained from an aggregate cost function our results are consistent with the hypothesis that capital is a substitute for both domestic labor and imports but that labor and imports are complementary inputs this latter result suggests that relaxing south african trade restrictions may have a positive impact in both the long and the short run on the demand for domestic labor other results suggest that the reduction of market impediments may also positively impact the production of investment goods and economic growth