does money matter in the euro area evidence from a new divisia index we create a euro area divisia money dataset and estimate theoretically correct responses to money user cost and interest rate shocks using structural vector autoregressions our findings suggest that money matters for output prices and interest rates while the european central bank can influence monetary developments

returns to scale damages to scale marginal rate of transformation and rate of substitution in dea environmental assessment abstract this study discusses a new use of dea data envelopment analysis environmental assessment to measure mrt marginal rate of transformation and rs rate of substitution between desirable and undesirable outputs to discuss mrt and rs this study first examines a concept of disposability from the perspective of corporate strategies to adapt a regulation change on undesirable outputs the concept of disposability is separated into natural and managerial disposability then this study explores the computational framework of rts returns to scale and dts damages to scale the type of rts is measured within the natural disposability while the type of dts is measured within the managerial disposability considering the two types of disposability this study discusses mrt and rs between desirable and undesirable outputs as an illustrative example this study applies the proposed approach to evaluate the performance of us coal fired power plants this study finds that the regulation policy on no x and so 2 has been effective on their emission controls under us clean air act caa the regulation on co 2 or a major source of the global warming and climate change is still insufficient in the united states therefore this study recommends that us federal and local governments should regulate the amount of co 2 emission under the caa

a composite leading indicator of the inflation cycle for the euro area we evaluate the performance of composite leading indicators of turning points of inflation in the euro area constructed by combining the techniques of fourier analysis and kalman filters with the national bureau of economic research methodology in addition the study compares the empirical performance of euro simple sum and divisia monetary aggregates and provides a tentative answer to the issue of whether or not the uk should join the euro area our findings suggest that first the cyclical pattern of the different composite leading indicators very closely reflect that of the inflation cycle for the euro area second the empirical performance of the euro divisia is better than its simple sum counterpart and third the uk is better out of the euro area 2005 taylor francis group ltd

the changing empirical definition of money some estimates from a model of the demand for money substitutes interest bearing checkable deposits are examined to test whether they should be included in measures of the u s money stock both divisia and traditional simple sum aggregates are constructed on the basis of tests for weak separability in a model of the demand for financial assets using nonparametric demand analysis we find that several groups of assets are compatible with aggregation theory we find empirical support for a narrow measure consisting of the components of current mia in tests based on a st louis equation and in terms of controllability a divisia aggregate performs better than the simple sum mia measure

the empirical relationship between money prices and income revisited this article investigates the relationship between sum divisia and monetary velocity money prices and income using the notion of granger 1969 causality this is achieved by evaluating empirically using dickey fuller unit root tests whether the macroeconomic time series under consideration are trend stationary or difference stationary and by conducting tests using three different ad hoc lag lengths 8 6 and 4 quarters as well as a statistically determined using akaike s 1969a b final prediction error criterion lag structure

exchange rate volatility and intervention implications of the theory of optimum currency areas we show that variables pointed to by the theory of optimum currency areas ocas help to explain patterns of exchange rate variability and intervention across countries but oca considerations affect exchange market pressures and intervention in different ways exchange market pressures mainly reflect asymmetric shocks while intervention largely reflects the variables that oca theory suggests cause countries to value stable exchange rates small size and the extent of trade links intervention and exchange market pressure also vary with the structure of the international monetary system

the short run demand for money a reconsideration the partial adjustment approach to the specification of the short run demand for money has dominated the literature for more than a decade there are three basic problems with this approach first the same lag structure is imposed on all variables and each independent variable enters only as a current value in contrast a rational individual would respond to different variables income interest rates prices with quite different lags second when the general price levelis subject to gradual adjustment hut can move quickly in response to supply shocks the influence of these supply shocks should enter with a negative sign third the estimated equation for real balances may not be a money demand equation at all but rather its coefficients may represent a shifting mixture of demand and supply responses the empirical work examines several alternative dynamic specifications including a generalized partial adjustment framework and the error correction model both of the latter specifications exhibit greater structural stability after 1973 than the standard partial adjustment specification and the generalized partial adjustment model also yields relatively small errors in post sample dynamic simulations shifts in coefficients as the sample period is extended after 1973 are consistent with the interpretation that the real balance equation no longer traces out structural demand parameters hut rather a mixture of demand and supply responses this abstract was borrowed from another version of this item

money demand variability a demand systems approach this article tests the fourier flexible form on quarterly u s monetary data the data have been prescreened for consistency with the general axiom of revealed preference and subindexes are formed using the divisia approach in this article the global fourier model fits well although there is a potential problem of overfitting and certain data points exhibit behavior inconsistent with the model the elasticities are variable over time particularly around business cycle troughs it appears that financial asset demand surfaces are highly nonlinear and the many unsuccessful existing attempts to estimate money demand may not have worked well for this reason

an admissible monetary aggregate for the united kingdom this paper evaluates the performance of a monetary aggregate that is constructed from principles of economic and index number theory results from tests for weak separability indicate that wholesale deposits should not be aggregated with other u k financial assets they currently are included however in broad monetary aggregates published by the bank of england financial asset groupings passing the weak separability tests then were aggregated using both simple sum and divisia weights in each case the divisia aggregates were more closely related to the growth of nominal gdp and had stable demand for money functions copyright 1991 by mit press

fear of floating and the external effects of currency unions the introduction of the euro has considerably affected the de facto monetary policy autonomy defined as independence from monetary policy in the key currency areas in countries outside the european currency union ecu using a standard open economy framework we argue that de facto monetary policy autonomy has significantly declined for countries that dominantly trade with the ecu and slightly increased for countries that dominantly trade with the dollar zone the predictions of our model find support in the data we estimate the influence of the bundesbank s ecb s and the fed s monetary policies on various country groups the de facto monetary policy autonomy of both non euro eu members and efta countries declined with the introduction of the euro this effect was slightly stronger for the eu member countries than for efta countries as our theory predicts at the same time the de facto monetary policy autonomy of australia and new zealand vis a vis the us dollar has moderately increased

central bank transparency and the volatility of exchange rates abstract we analyze the effect of monetary policy transparency on bilateral exchange rate volatility we test the theoretical predictions of a stylized model using panel data for 62 currencies from 1998 to 2010 we find strong evidence that an increase in the availability of information about monetary policy objectives decreases exchange rate volatility using interaction models we find that this effect is more pronounced for countries with a lower flexibility of goods prices a lower level of central bank conservatism and a higher interest rate sensitivity of money demand

retail sweep programs and monetary asset substitution abstract this paper examines how retail sweep programs affect monetary asset substitution estimates from the fourier flexible form reveal that sweeping generates systematic and sometimes large distortions in estimated bank depositor substitution elasticities

spanish regions and the macroeconomic benefits of the european monetary union c osta i f ont j and t remosa i b alcells r 2003 spanish regions and the macroeconomic benefits of the european monetary union reg studies 37 217 226 this paper empirically examines the extent to which regions within the same country differ in their exposure to a common currency we estimate an optimum currency areas oca index based on the main theoretical macroeconomic determinants we use data from the spanish regions for the period 1992 98 and germany is taken as a numeraire results allow us to forecast whether sharing the same currency is equally suitable for regions differing in the relevant oca determinants despite being equally exposed to national specific shocks the results suggest three main findings first relatively large more diversified and open regions are best prepared to share the same currency second real exchange rate differs significantly between spanish regions although these differences remain smaller than those between countries third whereas at the regional le

who can adjust to the euro this study estimates potential exchange rate variation among 26 european countries during 1992 1998 as a proxy for the potential magnitude of adjustment they face to euro block membership using the instrumental variable iv method applying least squares cross section regression analysis based on optimal currency area theory a currency union among belgium denmark france germany ireland malta the netherlands and slovenia is found to entail a relatively light burden of adjustment for its members the current membership of other countries in the euro block is potentially very demanding on their societies in the long term this study also compares currency boards and independent central banks as alternative monetary frameworks for disinflation policies based on a pooled time series cross section dataset of the same countries and years currency boards are found to be more effective in reducing inflation in all countries except belgium balancing emu s credibility gains against its adjustment costs finland greece italy portugal and spain seem like unstable members of the euro block for all new eu member states except the czech republic malta slovenia and slovakia the advice is to stay out of the euro block until their economies are liberalised and flexible enough to withstand major adjustments and their societal interest groups supportive enough of these adjustments

the choice of an exchange rate system and macroeconomic stability the recent theoretical literature regarding the choice of an exchange rate system has focused on how the choice of an exchange rate regime will affect the stability of the economy while the methodology and emphasis of the various theoretical arguments differ the common thread that runs through all is the notion that the appropriate exchange rate system will differ with the nature of the disturbance to the economy the substantive differences existing among the various studies are to a certain extent due to different criteria used for exchange system choice it is not surprising that one s beliefs with regard to the effect of exogenous shocks on exchange system choice will be sensitive to the objective function used for instance fischer 1977 and frenkel and aizenman 1982 focus on the minimization of real consumption shocks and derive the result that the greater the domestic money shocks the more likely is a float alternatively flood 1979 and aizenman 1983 with an objective of minimizing domestic price shocks conclude that the greater the domestic money shocks the more preferred is a fixed exchange rate while the evidence presented below will indicate which approach is more consistent with actual country practice we should first consider the rationale behind the criteria considered fischer appeals to basic micro theory when he says that concavity of utility functions expressed as a function of consumption justifies concern with the stability of consumption but it is not obvious that price stability is of itself undesirable

social security eligibility and the labor supply of older immigrants the employment rate of native born men falls at a much faster rate than that of immigrants as the two groups approach the age of retirement the author draws on u s census data from 1960 2000 to examine how the eligibility requirements for social security benefits affect immigrants decisions to leave the labor market as they near retirement age because a person needs to have worked in the united states for at least ten years to qualify for benefits newly arrived immigrants may not yet have accumulated the requisite employment credits to do this and thus have greater employment rates than other comparably aged persons the probability that an older immigrant is employed falls once the ten year work rule is satisfied the implication of this finding is that immigration may affect the increase in retirement benefits that will inevitably occur as the baby boom generation retires

a comparison of linear forecasting models and neural networks an application to euro inflation and euro divisia linear models reach their limitations in applications with nonlinearities in the data in this paper new empirical evidence is provided on the relative euro inflation forecasting performance of linear and non linear models the well established and widely used univariate arima and multivariate var models are used as linear forecasting models whereas neural networks nn are used as non linear forecasting models it is endeavoured to keep the level of subjectivity in the nn building process to a minimum in an attempt to exploit the full potentials of the nn it is also investigated whether the historically poor performance of the theoretically superior measure of the monetary services flow divisia relative to the traditional simple sum measure could be attributed to a certain extent to the evaluation of these indices within a linear framework results obtained suggest that non linear models provide better within sample and out of sample forecasts and linear models are simply a subset of them the divisia index also outperforms the simple sum index when evaluated in a non linear framework 2005 taylor francis group ltd

a semi nonparametric approach to the demand for uk monetary assets we estimate an asymptotically ideal model of the demand for uk personal sector monetary assets we use data that are consistent with utility maximizing behaviour and find that uk monetary assets are generally substitutes in use the estimated elasticities of substitution during the 1980s and the early 1990s indicate that a relatively broad monetary aggregate should be used in economic studies the results also suggest that any policy based on interest or user cost elasticities of substitution between financial assets should be based on the morishima elasticities as the allen uzawa calculation can give misleading results

monetary aggregation and the neutrality of money zisimos koustas this article tests the long run neutrality of money proposition using quarterly u s data over the period from 1960 1 to 1996 2 and the methodology suggested by king and watson 1997 paying particular attention to the integration and cointegration properties of the variables comparisons are made among simple sum divisia and currency equivalent ce monetary aggregates using the anderson et al 1997a 1997b series of divisia and ce monetary aggregates jel e40 e50 c32 i introduction the aim of this article is to investigate a long run question about the role of money in monetary policy whether changes in the conduct of monetary policy influence the growth rate of output as lucas 1996 p 661 puts it so much thought has been devoted to this question and so much evidence is available that one might reasonably assume that it had been solved long ago but this is not the case in fact recently fisher and seater 1993 and king and watson 1997 contribute to the literature on testing quantity theoretic propositions by developing tests using recent advances in the theory of nonstationary regressors and show that meaningful long run neutrality and superneutrality tests can only be constructed if both nominal and real variables satisfy certain nonstationarity conditions and that much of the older literature violates these requirements in this paper in the spirit of serletis and koustas 1998 and koustas and serletis 1999 we test the long run neutrality and superneutrality of money using the king and watson 1997 methodology paying particular attention to the gains that can be achieved by rigorous use of microeconomic and aggregation theoretic foundations in the construction of money measures this is accomplished by making comparisons among simple sum divisia and currency equivalent ce monetary aggregates using the anderson et al 1997a 1997b data see anderson et al 1997a 1997b for more details we also pay attention to the integration and cointegration properties of the variables because meaningful neutrality and superneutrality tests critically depend on such properties the organization of the article is as follows the next section briefly discusses the problem of the definition aggregation of money in section iii we investigate the univariate time series properties of the variables as these properties are relevant for some problems of potential importance in the practical conduct of monetary policy as well as for estimation and hypothesis testing in section iv we test the long run neutrality and superneutrality of money propositions using the king and watson 1997 structural bivariate autoregressive methodology paying particular attention to the integration and cointegration properties of the data the final section concludes ii the many kinds of money the monetary aggregates currently in use by the federal reserve are simple sum indices in which all monetary components are assigned a constant and equal unitary weight this index is m in 1 m sigma sup n sub i 1 x sub i where x sub i is one of the n monetary components of the monetary aggregate m this summation index implies that all monetary components contribute equally to the money total and it views all components as dollar for dollar perfect substitutes there is no question that such an index represents an index of the stock of nominal monetary wealth but cannot in general represent a valid structural economic variable for the services of the quantity of money over the years there has been a steady stream of attempts at properly weighting monetary components within a simple sum aggregate with no theory however any weighting scheme is questionable barnett 1980 derived the theoretical linkage between monetary theory and aggregation and index number theory he applied economic aggregation and index number theory and constructed monetary aggregates based on diewert s 1976 class of superlative quantity index numbers

understanding bilateral exchange rate volatility abstract this paper develops an empirical model of bilateral exchange rate volatility we conjecture that for developing economies external financial liabilities have an important effect on desired bilateral exchange rate volatility above and beyond the standard optimal currency area oca factors by contrast industrial countries do not face the same set of constraints in international financial markets in our theoretical model external debt tightens financial constraints and reduces the efficiency of the exchange rate in responding to external shocks we go on to explore the determinants of bilateral exchange rate volatility in a broad cross section of countries for developing economies bilateral exchange rate volatility relative to creditor countries is strongly negatively affected by the stock of external debt for industrial countries however oca variables appear more important and external debt is generally not significant in explaining bilateral exchange rate volatility

the search for a stable money demand function a survey of the post 1973 literature phe question of whether the demnand function for money is stable is one of the most important recurring issues in the theory and application of macroeconomic policy what is being sought in a stable demand function is a set of necessary conditions for money to exert a predictable influence on the economy so that the central bank s control of the money supply can be a useful instrument of economic policy as such the notion of a stable demand function appears to involve three key elements e g john t boorman 1976 p 317 and david e w laidler 1977 pp 34 35 first the demand for money relation should be highly predictable in a statistical sense as measured by the usual goodness of fit statistics precision of estimated coefficients and presumably its ability to forecast accurately out of sample second a stable demand function for money has relatively few arguments a relationship that requires knowledge about a large number of variables in order to pin it down is in effect not predictable finally the variables that appear as arguments in the function should represent significant links to spending and economic activity in the real sector in sum a stable demand function for money means that the quantity of money is predictably related to a small set of key variables linking money to the real sector of the economy the importance of a stable money demand function for monetary policy can be illustrated with the standard is lm model in which interest rates and gnp are the endogenous variables in this context a stable demand function for money translates into a well defined relationship between money interest rates and gnp

monetary variability united states and japan note many economists have criticized the federal reserve because of the high variability of monetary growth in the united states since the change in operating procedures on october 6 1979 chairman paul volcker has responded to this criticism in congressional testimony november 19 1980 and in a letter to senator garn february 18 1982 by asserting that international comparisons all appear to demonstrate the same point u s monetary aggregates rank at or near the top of the league in terms of low variability and this is true even allowing for the technical difficulties involved in making such international comparisons

semi non parametric estimates of substitution for canadian monetary assets we estimate the dynamic fourier expenditure system to obtain consistent estimates of short run and long run morishima elasticities of substitution for canadian liquid assets we argue that the variability of the estimated elasticities and evidence of less than perfect substitution between monetary assets interferes with the successful use of simple sum aggre gates and traditional log linear money demand functions

understanding bilateral exchange rate risks abstract we apply the autoregressive conditional jump intensity arji model to weekly bilateral exchange rate returns of 31 countries and examine the determinants of bilateral exchange rate risks over the period 2001 2013 consistent with the balance sheet effects in the open economy literature we find that bilateral exchange rate risks are significantly reduced by external financial liabilities above and beyond the standard optimal currency area oca factors and the development of domestic financial sectors will attenuate this effect subsample analysis reveals that developed countries also face credit constraints in the global capital market and the negative effects of external liabilities on bilateral exchange rate risks are increasingly pronounced in countries facing more credit constraints

australasian money demand stability application of structural break tests estimates of the demand for money provide important foundations for monetary policy setting but if the estimation technique does not explicitly account for structural changes then such estimates will be biased this paper presents an investigation into the level and stability of money demand m1 for australia and new zealand over the 1960 2009 period and demonstrates that both countries experienced regime shifts australia also experienced an intercept shift application of four time series methods provide consistent results with 1984 and 1998 break dates cusum and cusumsq stability tests reveal that m1 demand functions were unstable over the 1984 to 1998 period for both countries although tests for stability are not rejected thereafter

measuring substitution in monetary asset demand systems the allen elasticity of substitution aes is widely used to study monetary asset substitution and structural demand stability blackorby and russell showed that the aes is uninformative and that the morishima elasticity of substitution mes is the appropriate measure a point overlooked in the monetary literature use of improper measures can lead to incorrect inferences this article considers five alternative measures of substitution the aes the mes the hicksian and marshallian elasticities of demand and mundlak s unencountered but appealing constant cost elasticity of substitution selection of the substitution measure appropriate to respective research questions is addressed

financial innovation new assets and the behavior of money demand abstract two fundamental changes in us banking regulations have affected the behavior of money demand m1 the first authorized checkable deposit accounts paying explicit interest rates the second allowed these rates to be market determined the theoretical literature does not directly address the impact of these events suggesting that they are primarily an empirical issue however the empirical literature has yet to agree on the impact of financial innovation on money demand for example several studies report an increase in the elasticity of money demand several others report a decline this paper uses a lancaster type choice model to analyze formally the expected impact of these two changes on the demand for money the model derives specific conditions under which i the demand for money increases as new assets are introduced and ii the impact of either the introduction of new assets or the elimination of interest rate restrictions on the elasticity of money demand

evaluating changes in the distribution of capital wealth i introduction over the last several years increasing concern has been expressed about wealth and income inequality 1 while most of the concern centers on the deteriorating economic condition of the poor some of it is directed against the very wealthy 2 proposals are being put forward from direct taxation of wealth to taxation of inheritances whose purpose is to foster greater equality in the distribution of wealth and particularly in the distribution of capital wealth 3 serious study of the potential economic consequences of greater capital wealth equality has been limited many economic models utilized to examine policy issues either ignore capital wealth distribution or take it as a given as a result opinions on the matter tend to be influenced largely by ideological preconceptions some tend to view very large capital fortunes mainly as desirable incentives to vigorous entrepreneurial effort and or high saving while others tend to view them mainly as a dysfunctional outgrowth of the institution of inheritance together with a high degree of randomness in the determination of capital asset values it is widely accepted that there are at least two principal justifications for capital property income as a return to the active process of entrepreneurship and or investment analysis and as a return to the passive process of saving 4 in a strict logical sense these justifications for capital property income even if legitimate do not necessarily justify a high level of inequality in capital wealth if a small number of very wealthy capitalists were replaced by a much larger number of less wealthy capitalists the amount of entrepreneurship investment analysis and saving provided to the economy would not necessarily be reduced the purpose of this research is to throw some objective light on the potential economic consequences of greater capital wealth equality by specifying implementing and computing a small scale general equilibrium model in which the distribution of capital wealth is a key parameter the model is designed to address directly various concepts and issues which at the present time lie mostly within the province of ideological preconception rather than scientific analysis the model includes saving as a primary factor of production provided by the household but many other general equilibrium models include saving and hence are able to some extent at least to evaluate the saving justification for capital property income and by extension for capital wealth inequality the innovative feature of the present model is its inclusion as a primary factor of production provided by the household of capital management effort capital management effort is defined as any and all active behavior by the household designed to increase the rate of return on its capital wealth such behavior might include corporate supervision such as provided by a member of a board of directors corporate supervision is distinguished from corporate management provided by salaried executives investment analysis such as provided by a private investor or entrepreneurship such as provided by the founder owner of a new business firm households allocate their available time resources to labor capital management effort and leisure standard household theory encompasses only labor and saving as primary factors adding the capital management effort concept enables a direct assessment of the role of such critical factors as entrepreneurship in the economy and thereby enables a more thorough and reliable evaluation of the potential economic consequences of increasing equality in capital wealth distribution 5 on the whole the results described below support the conclusion that greater equality in capital wealth would be economically beneficial the results are strong in the sense that every performance indicator examined in the research aggregate income consumption equality social welfare in the sum of utilities sense and aggregate saving is improved by greater capital wealth equality

the demand for divisia money in the united states a dynamic flexible demand system this paper applies the anderson and blundell 1982 approach to the analysis of the demand for money and attempts to establish the nature of the relationship between divisia money defined from narrow to broad and the nested like assets at different levels of aggregation this is achieved by conducting the analysis within a microtheoretical framework utilizing the demand system approach and by estimating a sequence of nested dynamic specifications and performing tests of the nested structures as well as on economic theory to establish the most restrictive dynamic specification acceptable to the data copyright 1991 by ohio state university press

why is it so difficult to find an effect of exchange rate risk on trade abstract it is commonly argued that exchange rate risk hampers international trade however the large literature on this subject has not yet provided conclusive evidence this paper analyzes why it is so difficult to obtain a clear answer from time series analyses we use data on bilateral aggregate u s exports to the other g7 countries the results show that as far as the exchange rate is concerned export decisions are mostly affected by the probability distribution of the about one year ahead rate the riskiness of the exchange rate at such a long horizon appears fairly constant over time with only short term fluctuations this makes it difficult to discover the true effect of exchange rate risk on trade from the time series data that are typically available

interest rate linkages within the european monetary system new evidence incorporating long run trends abstract this paper shows that the rejection of the existence of bivariate long run relationships between the interest rates within the european monetary system ems by previous studies may stem from the under specification of deterministic variables in the models and failure to capture the changes in the trend behavior of the data the present study applies the johansen cointegration tests in models with alternative trend specifications to four german other ems interest rate pairs for 1979 1998 with three sub sample periods corresponding to different degrees of ems monetary integration in contrast to the findings of past studies the results of this study lend support to the hypothesis that the interest rates of ems countries move together more closely over time converging from a wide dispersion toward the central level

the labor supply of immigrants in the united states the role of changing source country characteristics economists have long explored the role that source country characteristics have in determining the labor market performance of immigrants for example george j borjas 1987 models the migration decision as determined by the expected difference in the immigrant s position in the earnings distribution in the host and source countries deborah a cobb clark 1993 extends borjas s model to immigrant women similarly other studies explore how culture or traditional gender roles in the source country persist across borders and influence the labor market outcomes of immigrant women in the united states for example heather antecol 2000 2001 and francine d blau lawrence m kahn and kerry l papps 2008 find a positive relationship between source country characteristics and the labor market outcomes of immigrant women in the us absent from the existing literature however is an examination of how changes over time in a source country s characteristics are associated with changes in the labor market outcomes of immigrants from that source country in this paper we study how changes in the source country characteristics are associated with changes in the labor supply outcomes of immigrants in the us and whether these relationships are different across men and women in particular we focus on the changes in three the labor supply of immigrants in the united states the role of changing source country characteristics

translog flexible functional forms and substitutability of monetary assets this article attempts to establish the nature of the relationship between monetary assets by estimating a sequence of four nested demand systems the generalized translog the basic translog the linear translog and the homothetic translog the principal attraction of the empirical work is that i am able to test separately for both homothetic and quasi homothetic preferences over monetary assets the tests reject both homotheticity and quasi homotheticity and thus consistency of the strotz gorman two stage optimization i also perform tests on economic theory to establish whether the parameter estimates are consistent with the utility maximizing hypothesis underlying the models these tests indicate that the generalized translog is the preferred model

real exchange rate variability and the choice of exchange rate regime by developing countries abstract this paper draws together two distinct strands of the exchange rate literature it proposes that real exchange rate variability and the choice of exchange rate regime are jointly determined i test this claim by estimating a simultaneous limited dependent variable model with data from a cross section of developing countries during the recent floating period drawing on the relevant exchange rate literature the paper examines a number of exogenous determinants of exchange rate variability and the choice of exchange rate regime

microfoundations and the demand for money the reader should note that i write this piece in a style that aims to be accessible to that much neglected representative agent the woman on the eurostar train hence unlike the man on the clapham omnibus i assume my intrepid traveller has reasonable knowledge of monetary economics and econometrics but not of the details of the demand for money space constraints force me to indulge in a certain amount of poetic licence but i hope this results in poetic justice there have been many wars fought on this particular battlefield some with almost religious zeal on the theoretical side of the debate we sometimes have the equivalent of religious fundamentalists be they muslims jews christians etc who would dismiss almost any evidence unless it were associated with a strong microtheoretic basis as laid down in the koran talmud or bible the empirical side encompasses agnostics atheists as well as born again econometricians pure theorists inhabit the sunlit uplands while applied economists and policymakers flounder in the muddy plain below occasionally gaining solace from their copy of zen and the art of motorcycle maintenance in general in economics we do not have the luxury of controlled experiments as is the case in the natural sciences what distinguishes good microfoundations from bad and how to weight priors and statistical evidence is subject to much dispute leamer i983 hendry et al i990 as in religion sometimes there is the occasional miracle proclaimed after a suitable interval a new saint may be declared and disciples flock to the new shrine later doubts may arise as to whether a miracle really did occur human behaviour is difficult to explain let alone predict so the search for the equivalent of the holy grail ark of the covenant etc is bound to be arduous in scholarly journals we generally read of the success of the demand for money like diplomats who are sent abroad to lie for the good of their country publication may require applied economists to be somewhat economical with the actualite lovell i983 leamer i983 in this article i want to be as honest as possible about our success and failures in this area the prior information an armchair economist would consider when thinking about the demand for money over the past 40 years in western industrialised countries which have experienced moderate inflation might

real exchange rate effects of monetary disturbances under different degrees of exchange rate flexibility an empirical analysis abstract we examine the effects of monetary policy on the real exchange rate in a cross country analysis we find that the variability of money shocks and the degree of informativeness of the exchange rate are important determinants of the magnitude of the real exchange rate effects of domestic money shocks our results are consistent with previous cross country evidence on the output effects of money shocks but also highlight the role of the exchange rate regime

self selection and the earnings of immigrants this paper analyzes the way in which the earnings of the immigrant population may be expected to differ from the earnings of the native population because of the endogeneity of the decision to migrate the empirical study shows that differences in the u s earnings of immigrants with the same measured skills but from different home countries are attributable to variations in political and economic conditions in the countries of origin at the time of migration excerpt

immigrant selectivity and wages the evidence for women in an effort to extend the analysis of selectivity to female immigrants this paper examines the impact of economic conditions at the time of migration on the subsequent wages of foreign born women in the united states in addition the variables chosen to describe the migration decision have been expanded to include the effects of household status and immigration policy these results are compared to previous results for men and provide additional evidence about how the context of the migration decision affects the subsequent success of immigrants in the united states the sample for this project comes from the april 1983 current population survey and consists of married native and foreign born women between the ages of 16 and 64 excerpt

estimating the liquidity of m2 components in the post didmca era i introduction the depository institutions deregulation and monetary control act of 1980 didmca together with the garn st germain act and related federal reserve actions resulted in a thorough redefinition of the money stock measures as discussed in anderson and kavajecz 1994 and related writings the current components of m1 and m2 recognize the significant changes among existing assets that occurred throughout the 1970s examples include the rapid growth of money market mutual funds mmmfs and the breakdown of distinctions between deposits of commercial banks and thrift institutions the measures of money include assets introduced by legislation such as now accounts and money market deposit accounts mmdas the didmca also deregulated interest rates on bank deposits with january 1986 completing the phase out of regulation q this paper examines the liquidity of the assets within the restructured definitions of m1 and m2 we offer empirical evidence regarding the cost of decreasing these asset holdings as well as for other bank deposits such as individual retirement accounts iras the results can be used to assess how easily they can be converted into a medium of exchange section ii features the model formulation based upon a representative household s intertemporal optimization problem with liquidity costs our study provides estimates of both relative and absolute liquidity as lippman and mccall 1986 discuss liquidity represents a fundamental characteristic of assets yet remains elusive in its measurement to this extent research seeking to measure or estimate liquidity is sparse lippman and mccall s 1986 criterion consists of the optimal expected amount of time to transform an asset into money hooker and kohn 1994 define liquidity as the difference between the asset price at its optimal sale relative to its immediate sale adjustment cost serves as our measure for liquidity this criterion conforms to commonly used definitions found in economics textbooks particularly those that emphasize asset withdrawal for transactions mishkin 1995 55 for example defines liquidity as the relative ease and speed with which an asset can be converted into a medium of exchange the adjustment cost approach measures withdrawal costs in dollar units it regards liquidity as an inherent characteristic of the asset and captures the total cost involved with changing asset holdings the implicit inclusion of time costs within the formulation is consistent with lippman and mccall 1986 asymmetry in adjustment cost arises because liquidity explicitly involves the cost of reducing asset holdings while economic units incur costs due to increasing financial assets larger costs result from withdrawal we use a minor modification of pfann and verspagen s 1989 asymmetric adjustment cost function proposed by dutkowsky 1995 the function offers several attractive properties for estimating liquidity cost it allows for asymmetry in the direction of either increases or decreases within portfolio reallocation further the commonly used linear quadratic function is nested within this equation enabling straightforward testing for greater withdrawal cost the asymmetric adjustment cost specification has been utilized previously by pfann and palm 1993 within labor demand section iii reports empirical findings we estimate the structural parameters using generalized method of moments gmm and monthly data for the december 1983 march 1993 period the results reveal significant evidence of asymmetry in the direction of decreasing asset holdings for all components except demand deposits this finding supports the existence of greater cost for withdrawing as opposed to increasing holdings among interest bearing accounts further the evidence points to a definite ordering of liquidity among several assets within this group savings deposits rank as the most liquid followed by small time deposits mmmfs and individual retirement accounts

dynamics of international integration of government securities markets abstract this paper investigates the dynamics of international government bond market integration in six of the g7 economies over two decades leading up to the global crisis it examines whether such integration had been significant the extent to which integration at the short and long end of the yield curve differed the nature of such integration and the extent of the decoupling of the long rates from short rates these issues are investigated using the rigorous smooth transition copula garch model framework the results show that integration at the long end of the yield curve had been increasing had become pronounced and was significantly greater than at the short end decoupling between the short and long end of the yield curve was notable with important implications for the efficacy of monetary policy in the period before the crisis

a dual approach to measuring the nearness of near monies increasing returns to scale rts is frequently po stulated as affecting productivity in surface coal mining however it is not cl ear whether increased capital intensity or increased output is the relevant phen omenon a ray homothetic production function that incorporates the capital labor mix and fixed site geology into the scale elasticity is presented and estimated with a micro mine level dataset the results indicate that higher capital int ensity contributes to higher rts for some types of capital equipment but not al l on the average increasing rts was found with few mines approaching optimal scale copyright 1987 by mit press

does exchange rate risk affect exports asymmetrically asian evidence abstract this paper tests the hypothesis of asymmetric effects of exchange rate risk with a dynamic conditional correlation bivariate garch 1 1 m model the asymmetry means that exchange rate risk volatility affects exports differently during appreciations and depreciations which may reflect exporter s asymmetric risk perception and hedging behavior using bilateral exports from eight asian countries to the us the real exchange rate risk significantly affects exports for all countries negative or positive in periods of depreciation or appreciation thus policy makers can consider the stability of the exchange rate in addition to its depreciation as a method of controlling export growth

a divisia system approach to modelling monetary aggregates abstract a complete system of divisia partial adjustment asset equations based on the augmented price expectations baumol tobin inventory and transactions postulates is used to study the dynamic behaviour of monetary aggregates and their components in australia during 1969 iii to 1983 iv the system provides a new and useful approach to modelling demand for money functions for effective monetary policy controls and targetting

measuring money growth when financial markets are changing abstract this article considers constructing monetary aggregates in the presence of financial market innovations and changes in the relationship between individual assets and output we propose two procedures for constructing a monetary aggregate with the objective of providing a reliable monetary leading indicator of nominal gdp in the first subaggregates discretely switch in and out in the second the aggregate s growth is a time varying weighted average of the growth of the subaggregates where the weights follow a multivariate random walk these procedures are used to examine augmenting m2 with stock and or bond mutual funds the alternative aggregates are broadly similar to m2 but during 1992 1993 they outperform m2

nonparametric tests of utility maximization and weak separability for consumption leisure and money some of the most fundamental assumptions of economics are utility maximization and weak separability of the arguments in the represen tative consumer s utility function this paper contains results from nonparametric tests of these assumptions about consumer behavior the authors find that quarterly per capita data on consumption goods le isure and monetary assets are consistent with utility maximization further consumption goods and leisure meet necessary and sufficient conditions for weak separability additionally one grouping of relat ively liquid monetary assets meets the necessary conditions for weak separability they also test and find no evidence of homothetic prefe rences copyright 1987 by mit press

are factor substitutions in hmo industry operations cost saving past research on the potentials for cost saving scale and scope economies in multiproduct hmo operations in the united states are incomplete in their economics of the underlying technology structure this article exploits the translog cost model estimates of all past studies of hmo production to infer the extent to which pairwise factor substitutions e g administrative services vs medical care resources e g hospital days physician services suggest potential for cost savings in groups and independent practice associations given the industry s nonhomothetic production over a 20 year period the conceptually valid morishima elasticity measure at constant output reveals limited cost saving potentials from factor interchange and input demands these opportunities differ for groups and ipas across medicare and non medicare products my findings add a timely and significant dimension to understanding potential cost savings in hmo operations policy suggestions and cost implications are rationalized in light of the declining medicare hmo enrollment and recent changes in factor input prices

on the markov switching welfare cost of inflation abstract this paper uses the markov switching approach to account for instabilities in the long run money demand function and compute the welfare cost of inflation in the united states in doing so it circumvents the problem of data mining of some earlier seminal contributions on these issues allowing for complicated nonlinear dynamics and sudden changes in the parameters of the money demand function moreover it extends the sample period and investigates the robustness of results to alternative money demand specifications monetary aggregation procedures and assumptions regarding dynamics aspects of the money demand specification

the application of neural networks to the divisia index debate evidence from three countries if monetary policy is to be effective in controlling the macroeconomy accurate measurement of the money supply is essential the conventional way of measuring the level of the money supply is to simply sum the constituent liquid liabilities of banks however a more sophisticated weighted monetary index has been proposed to take account of the varying degrees of liquidity of the short term instruments included in money inferences about the effects of money on economic activity may depend importantly on the choice of monetary index because simple sum aggregates cannot internalize pure substitution effects this hypothesis is investigated in the current paper a divisia index measure of money is constructed for the usa uk and italian economies and its inflation forecasting potential is compared with that of its simple sum counterpart in each of the three countries the powerful artificial intelligence technique of neural networks is used to allow a completely flexible mapping of the variables and a grea

the translog utility function and the demand for money in the united states in recent years considerable effort has been directed towards establishing the nature of the relationship between money and nearmonies but with mixed success the approaches vary from multi interest rate single equation studies to the careful simultaneous equations studies summarized and amended by feige and pearce 1977 and extended recently by donovan 1978 offenbacher 1979 and barnett 1980 the empirical results also vary with numerous studies favoring only one interest rate see the surveys in fisher 1978 1983 some claiming that a variety of entities are close substitutes for money e g chetty 1969 and others showing that weak substitution or even complementarity may be the result of the measurement of elasticities of substitution between money and a number of other assets e g feige and pearce 1977 offenbacher 1979 and barnett 1980 the debate seems to have overshadowed a second and equally intriguing issue which centers on the establishment of an acceptable definition of money the basic idea of this study is to take an approach that takes account of the different degrees of moneyness possessed by the various monetary assets this paper produces quantitative estimates of the degree of substitutability of other monetary assets for money in the context of a flexible functional form model with a

consumer theory and the demand for money the following sections are included introductionthe definition of moneythe microeconomic theory of a monetary economythe aggregation theoretic approach to money demandindex number theorythe links between aggregation theory index number theory and monetary theoryunderstanding the new divisia aggregatesthe optimal level of monetary subaggregationeconometric considerationsapproximating the monetary services subutility functionan exampleempirical dimensionsempirical comparisons of index numbersempirical results for the demand system approachextensionsconclusions this abstract was borrowed from another version of this item

money is what money does monetary aggregation and the equation of exchange this paper develops a method for distilling the transactions role of the array of monetary assets available to the public into a single aggregate measure of effective transactions balances the result is a monetary quantity index number designated mq which corresponds closely with the monetary aggregate contemplated in the equation of exchange mv pq in general mq and the conventional aggregate m 1 exhibit strikingly similar behavior however during episodes when the behavior of m1 is abnormal relative to income and interest rates mq behaves differently from m 1 during these periods anomalies in the behavior of mq are not detectable

relative prices in the uk personal sector money demand function nonparametric demand analysis is used in order to establish admissible monetary aggregates and also to establish a potential role for relative prices in the money demand function a conventional money demand specification is then contrasted with a money demand function which contains the relative prices of durables nondurables and services as additional regressors evidence from long run cointegration analysis short run error correction models and nonnested testing all confirm a role for relative prices in the u k personal sector s money demand function copyright 1996 by royal economic society

monetary policy and monetary asset substitution abstract this paper shows that changing the target federal funds rate induces changes in relative user costs of monetary assets estimated morishima elasticities of substitution from the fourier flexible form reveal greater substitution from transactions assets and savings deposits into small time deposits than into retail money market mutual funds

why is there interethnic variation in the gender wage gap the role of cultural factors this paper analyzes interethnic variation in the gender wage gap among immigrants in the united states controlling for human capital factors does not eliminate interethnic variation in the gender wage gap moreover a positive correlation exists between the gender wage gaps of first generation immigrants and the same gaps in those groups countries of origin although i cannot detect a home country effect for second and higher generation immigrants the pattern for the first generation gap is consistent with a role for cultural factors in addition to human capital and institutional factors in explaining why some women earn more relative to men than others