stabilizing inflation in the open economy optimal monetary policy in the open economy continues to be of interest to the profession as in benavie and froyen 1 and price level stabilization has been investigated by bradley and jansen 4 marquis and cunningham 13 and fischer 6 among many others price level stabilization has also been investigated in the monetary policy literature by for example black 2 or black and gavin 3 the academic literature has included analysis of price level stabilization in a variety of macroeconomic frameworks ranging from overlapping generations models to equilibrium business cycle models and keynesian contracting models what has been lacking however is a rigorous analysis of price level stabilization in the open economy this apparent omission is interesting because the most famous historical application of price level targeting occurred in the 1930s in sweden a small open economy in this paper we carefully examine the effectiveness of price level or inflation stabilization in the small open economy 2 employing an equilibrium business cycle model with differentially informed agents we find that when shocks to the economy exhibit some persistence inflation stabilization has favorable output stabilization properties relative to alternative monetary policies further these beneficial aspects of inflation stabilization exist whether or not agents contemporaneously observe the money stock the only instance in which inflation stabilization policy is not preferred is when all shocks to the economy are strictly temporary shocks and when uninformed agents can not observe the money stock contemporaneously finally in all instances we find that price level stabilization is preferred from a macroeconomic stabilization perspective to exchange

housing prices and the savings of renters abstract this paper studies the effects of housing prices on the net worth of young households because prospective homeowners must accumulate down payments a change in housing prices can change their savings patterns theoretically the effect of increases in house prices on savings is ambiguous because households can increase their saving to afford the larger down payment or decrease their saving because they have chosen to delay or forego purchasing a house using data from the 1984 panel study of income dynamics 27 i show that empirically the effect of increased housing prices on saving is positive and quite large relative to the savings of young households young renter households living in cities with high housing prices have more net worth than those living in cities with lowering housing prices controlling for both the income of the households as well as the per capita income of the city in which they live

inflation and relative price variability in the euro area evidence from a panel threshold model the impact of inflation on relative price variability rpv generates an important channel for real effects of inflation this article provides first evidence on the empirical relation between inflation and rpv in the euro area stirred by the widespread use of inflation caps or target bands in monetary policy practice we are particularly interested in threshold effects of inflation in line with the predictions of monetary search models our results indicate that expected inflation significantly increases rpv only if inflation is either very low below 0 95 per annum p a or very high above 4 96 p a

bequest receipt and family size effects i introduction the seminal economic models of intergenerational human capital investment demonstrate the potential importance of credit market failure in determining child achievement becker and barro 1988 becker and lewis 1973 becker and tomes 1986 willis 1973 1 without the ability to borrow against future child earnings additional children raise the cost of providing a given level of child quality alternatively the greater the level of child quality the higher the cost of having an additional child 2 the resulting negative relationship between family size and child outcomes is termed a quality quantity trade off early empirical studies found large negative family size effects consistent with significant credit market failure kessler 1991 includes a brief survey of this literature however kessler points out that this early literature often ignored the possible effects of birth order because birth order is inherently correlated with family size this omitted variable might account for observed family size effects if first or early born children are advantaged due to preferential parental investments or innate advantages see behrman and taubman 1986 for a discussion of biological psychological and economic reasons for such birth order effects studies that include both family size and birth order controls report conflicting results 3 using data from the national longitudinal survey of youth kessler 1991 finds that neither birth order nor family size affect the level or growth rate of wages he does find a family size effect in the hours worked by women though the direction of the effect depends on age using a sample from norway black devereux and salvanes 2005 find significant family size effects with ordinary least squares even with birth order controls however when family size is instrumented with twinning the effect becomes statistically indistinguishable from zero though the standard errors are large and the results are also consistent with very large family size effects in britain grawe 2008 finds sizable family size effects even after controlling for birth order of course the presence or absence of family size effects in the population as a whole is weak evidence for or against the importance of credit constraints both reason and theory suggest that some families will be free from such hurdles two existing studies have compared family size effects between groups that are more and less likely to be constrained the norwegian study of black devereux and salvanes 2005 divides the sample according to mother s education greater than or equal to 12 or 12 yr their estimates based on instrumental variables using twinning as the instrument do not clearly show greater family size effects among the presumably more constraint prone low mother s education group however the coefficients are imprecisely estimated and so the test has low power grawe 2008 examines the family size effect in britain dividing the sample by father s earnings those with fathers in the top 20 of the income distribution are presumably financially unconstrained yet strong family size effects are found in educational performance among children in these families these articles suggest that financial constraints do not explain family size effects in norway and britain but the experiences in these countries may say little about access to credit markets in the united states in particular both norway and britain provide free access to higher education within the past few years british universities have been allowed to charge as much as 3 000 pounds sterling for tuition but the individuals studied by grawe born in 1958 completed their educations long ago the present article explores the relevance of credit to family size effects in the united states dividing families based on bequest receipt of the children theory suggests that only those unconstrained by credit access would receive a financial bequest

switching regression models with imperfect sample separation information with an application on cartel stability an exogenous switching regression model with imperfect reginme classificationi information is specified and applied to a study of cartel stability an efficient estimation method is proposed which takes this imperfect information into account the consequences of misclassification are analyzed the direction of the least squares bias is derived an optimal regime classification rule is obtained and compared theoretically and empirically with other classification rules we then examine the joint executive committee a railroad cartel in the 1880 s the econometric evidence indicates that reversions to noncooperative behavior did occur for the firms in our sample and these reversions involve a significant decrease in market price this article is concerned with the possibility of estimating a switching regression model and its application to a study on cartel stability the switching regression model is the exogenous switching model proposed by quandt 24 which generalized a problem of mixture distributions day 4 the sample in this model is generated from distinct regression equations or regimes for each time period if the investigator has a priori information on how the sample is partitioned into the underlying regimes it is a switching regression model with known sample separation otherwise it is a model with unknown sample separation estimation of these latter models has been considered by quandt 24 goldfeld and quandt 8 and kiefer 14 16 among others a switching regression model is appropriate for the study of cartel behavior when there are price wars as firms will revert from cooperative to noncooperative behavior and so the industry supply function shifts occasionally this model will allow us to exploit the fact that there will be periodic stochastic switches or reversions between cooperative and noncooperative conduct in order to identify collusive episodes

intergenerational linkages in consumption behavior consumption is partly a social activity yet most studies of consumer behavior treat households in isolation we investigate familial relationships in consumption patterns using a sample of parents and their children from the panel study of income dynamics we nd a positive and statistically signi cant parent speci c eect on children s consumption even after controlling for the eect of parental income and we nd similar eects for sibling pairs child consumption responds negatively to large post retirement shortfalls in consumption of the parents this behavior holds up even after allowing for the possibility of smaller parent to child transfers made necessary by the parental consumption shortfalls these results suggest that although income is an important source of the intergenerational correlation parental choices and experiences also aect consumption behavior of the children

intergenerational transfers and liquidity constraints a growing body of evidence indicates that liquidity constraints could affect a substantial proportion of u s consumers but little is known about why these constraints might exist an important but little explored issue is the relationship between inter vivos intergenerational transfers and liquidity constraints these transfers can ease borrowing constraints empirical transfer patterns match those predicted from a model in which transfers are allocated to liquidity constrained consumers in particular the distinction between current and permanent incomes of potential recipients is a key aspect of private transfer behavior the findings have important implications for our understanding of consumer behavior

informational implications of interest rate rules this paper compares interest rate and money supply rules the analysisis conducted within a rational expectations macro model that incorporates flexible prices and informational frictions with differential information interest rate targets can affect the information content of market prices and real activity but these realconsequences can always be replicated by an appropriately chosen moneystock rule with feedback to economic activity however when the policyauthority lacks information about the state of the economic system itfaces a discrete choice between an interest rate peg and strict moneystock control copyright 1986 by american economic association

price inertia money supply and price changes price stickiness is incorporated in the partial information localizedmarket framework of rational expectation models to show that the money stock has less than an equiproportionate effect on the aggregate price and that the unanticipated monetary policy component has differing impacts on prices at the market level the empirical analysis involves estimation of generated regressor models of money forecasting and price equations using the computationally intensive parametric bootstrap method developed most recently by smith and mcaleer the results are unfavourable to the hypothesis of a one to one relationship between current money stock and prices rather they lend distinct support to conclusions of a sluggish price adjustment model that money stock has less than equiproportionate effect on prices empirical results also show that the effects of unanticipated money growth on prices vary across markets

expected monetary changes and relative prices a look at evidence from the stock market at the heart of the natural rate theory is the assumption that fully perceived monetary growth is neutral with respect to relative price changes unfortunately there have been few attempts to test this assumption directly because the belief that active contracyclical monetary policies are not superior to friedman s constant growth rule rests upon the assumption that expected monetary changes have neutral relative price effects more evidence is needed on whether such changes are in fact neutral to this end we test the hypothesis that only the unexpected components and not the expected components of monetary changes affect relative price changes by looking at the stock market testing is done on a modification of the well known mean variance capital asset pricing model the capm specifically we modify the capm to allow for differential stock returns depending upon expected and unexpected monetary growth rates section ii explains the basic model used to test for non neutral relative price effects of monetary change section iii deals with the empirical definitions of expected and unexpected money growth section iv discusses the basic data while sections v and vi make neutrality tests of monetary growth using actual expected revisions in expected and unexpected money growths the last part summarizes the paper

money and the dispersion of relative prices a price dispersion equation is tested with data from the german hyperinflation the equation is derived from a version of lucas s and barro s partial information localized market models in this extension different excess demand elasticities across commodities imply a testable dispersion equation in which the explanatory variable is the magnitude of the unperceived money growth in order to test this hypothesis a price dispersion series is constructed and a measure of the unperceived part of money growth is estimated the model receives support from the empirical analysis although it is evident that unincluded variables have important effects on price dispersion

testing for liquidity constraints in euler equations with complementary data sources previous tests for liquidity constraints using consumption euler equations have frequently split the sample on the basis of wealth arguing that low wealth consumers are more likely to be constrained we propose alternative tests using different and more direct information on borrowing constraints obtained from the 1983 survey of consumer finances in a first stage we estimate probabilities of being constrained which are then utilized in a second sample the panel study of income dynamics to estimate switching regression models of the euler equation our estimates indicate stronger excess sensitivity associated with the possibility of liquidity constraints than the sample splitting approach

international competition and exchange rate shocks a cross country industry analysis of stock returns this article systematically examines the importance of exchange rate movements and industry competition for stock returns common shocks to industries across countries are more important than competitive shocks due to changes in exchange rates weekly exchange rate shocks explain almost nothing of the relative performance of industries using returns measured over longer horizons the importance of exchange rate shocks increases slightly and the importance of industry common shocks increases more substantially both industry and exchange rate shocks are more important for industries that produce internationally traded goods but the importance of these shocks is economically small for these industries as well economists journalists and politicians around the world argue that some of the industries in their country compete vigorously with the same industries in other countries and that exchange rate shocks affect their competitiveness in the united states it is routinely stated that some u s industries compete with japanese industries and that a depreciation of the yen is bad for these u s industries and good for the rival japanese industries if the yen falls trade tensions could intensify between the u s and japan as autos and machinery from japan gain a competitive edge 1 further the exchange rate literature shows that exchange rate shocks lead to persistent deviations from purchasing power parity 2 froot and klemperer 1989 and knetter 1989 1993 among others demonstrate that deviations from purchasing power parity lead to sharp changes in price markups and profit margins for exporters

trends in intergenerational income mobility previous studies of recent u s trends in intergenerational income mobility have produced widely varying results partly because of large sampling errors by making more efficient use of the available information in the panel study of income dynamics we generate more reliable estimates of the recent time series variation in intergenerational mobility our results which pertain to the cohorts born between 1952 and 1975 do not reveal major changes in intergenerational mobility

fixed versus flexible exchange rates in an equilibrium business cycle model abstract this essay re examines the question of which exchange rate regime is preferable using a rational expectations model that explicitly incorporates wealth and emphasizing the information signalling role of prices previous authors have stressed the argument that floating rates provide agents with an additional source of information which improves forecasting accuracy leading to more efficient allocations this paper adds the counterweighing argument that they also have the effect in contrast to fixed rates of introducing an additional source of monetary disturbances in the determination of real variables another issue addressed is the nature of exchange rate adjustments to monetary disturbances

price discrimination by u s and german exporters the insensitivity of the u s trade balance to the sharp depreciation of the dollar in the past three years has revived interest in the relationship between exchange rates and the trade balance a central issue in most analyses of the relation between the current account and the exchange rate concerns the price adjustment process the simple integrated competitive market model predicts that local currency prices should change in proportion to the nominal exchange rate for a country too small to influence world prices the relationship between local currency import prices and exchange rates has been referred to as the pass through relationship in the empirical literature in international economics if the proportional relationship between import prices and exchange rates holds pass through is said to be complete accounts of recent u s experience cite the failure of dollar prices of imported goods to rise in proportion to exchange rates i e incomplete pass through as an important factor in explaining the persistence of the trade deficit unfortunately observations on pass through alone provide limited insight into the behavior of markets since incomplete pass through is consistent with at least two fundamentally different paradigms one is the standard competitive model of trade in which the law of one price holds but exchange rate fluctuations are associated with large changes in import demand due to other factors for example if dollar appreciation is correlated with increases in world demand and industry marginal cost is increasing then pass through will be less than complete the other is an imperfectly competitive model in which exporters are capable of price discriminating across destination markets a phenomenon paul krugman 1987 has labeled pricing to market in this model incomplete pass through is typically associated with fluctuations in the markup of price over marginal cost on exports 2 these fluctuations in markups are believed to be countryspecific they do not reflect the behavior of prices to other export destinations both models are plausible explanations of recent u s experience unfortunately it is impossible to distinguish between these competing models using only information on import prices and exchange rates for a single country in order to distinguish between the competing models an empirical analysis of goods prices and exchange rates must be capable of measuring either marginal cost or the markup over marginal cost either of these tasks poses formidable empirical problems much of the empirical literature in industrial organization has been concerned with precisely these issues since markups are an important measure of the competitiveness of industries

an examination of the effects of government purchases in an open economy this paper examines the effects of permanent and transitory changes in government purchases in the context of a model of a small open economy that produces and consumes both traded and nontraded goods the model incorporates an equilibrium interpretation of the business cycle that emphasizes the responsiveness of agents to intertemporal relative price changes it is demonstrated that transitory increases in government purchases lead to an appreciation of the real exchange rate and an ambiguous change although a likely worsening in the current account while permanent increases have an ambiguous impact on the real exchange rate and no effect on the current account when agents do not know whether a given increase in government purchases is permanent or transitory the effect is a weighted average of these separate effects the weights depend on the relative variances of the transitory and permanent components of government purchases in the past few years a considerable amount of effort has been devoted to examining the effects of macroeconomic policy in an open economy such issues as exchange rate overshooting deviations from purchasing power parity sterilization and monetary control the effectiveness of monetary policy and the choice between alternative exchange rate regimes have been at center stage the models that have been employed to study these issues have run the spectrum from variants of the mundell fleming model such as dornbusch 1976 turnovsky 1981 and kimbrough 1983a to wage contracting and indexing models like bhandari 1982b and flood and marion 1982 to equilibrium models of the business cycle along the lines of bhandari 1982a saidi 1982 and kimbrough 1983b to the closely related intertemporal utility maximization models with money of helpman 1981 and stockman 1980 1983 one common thread that in a sense unifies all of these and other recent contributions is that they are concerned primarily with the effects of alternative monetary and exchange rate policies that the central bank might enact in light of the development and refinement during this period of the monetary approach to the balance of payments and the exchange rate it is not surprising i would like to thank phil brock jeremy greenwood gary zarkin and two anonymous

inter vivos transfers and intended bequests abstract empirical work on intergenerational transfers has focused on distinguishing between altruistic and exchange motivated behavior however these two models are unable to explain the strong tendency for inter vivos transfers to be negatively related to the income of the recipient while bequests bear no relationship to income this paper presents a new framework for analyzing transfers from parents to children that is more consistent with observed behavior than are the altruistic and exchange models alone in particular the model developed here predicts differing behavior with respect to inter vivos transfers and bequests due to liquidity constraints and uncertainty about the recipient s permanent income the empirical work uses data from the health and retirement study and the asset and health dynamics study the patterns observed in these data are consistent with earlier findings that inter vivos transfers go disproportionately to less well off children while bequests are divided equally across children further the results support the predictions of the model in that differences in inter vivos transfers arise from differences in current income while differences in bequests result when indicators of the children s permanent incomes differ

nonlinearities in intergenerational earnings mobility consequences for cross country comparisons we show that the patterns of intergenerational earnings mobility in denmark finland and norway unlike those for the us and the uk are highly nonlinear the nordic relationship between log earnings of sons and fathers is flat in the lower segments of the fathers earnings distribution sons growing up in the poorest households have the same adult earnings prospects as sons in moderately poor households and is increasingly positive in middle and upper segments this convex pattern contrasts sharply with our findings for the us and the uk where the relationship is much closer to being linear as a result cross country comparisons of intergenerational earnings elasticities may be misleading with respect to transmission mechanisms in the central parts of the earnings distribution and uninformative in the tails of the distribution it is now a stylised fact that intergenerational earnings mobility is higher in the nordic welfare state economies than in more market oriented economies such as the us see

exchange rate exposure and industry characteristics evidence from canada japan and the usa abstract this paper examines industry level exchange rate exposures for canada japan and the usa measuring exposure by adding the change in the exchange rate to the domestic market model of industry portfolio returns some industries in all three countries display significant exposures moreover for each country the exchange rate is important for explaining industry returns at the economy wide level to explore whether exchange rate exposures are systematically linked to the activities of the industries we model exposure as a function of industry characteristics for all three countries the relation between exposure and industry characteristics is broadly consistent with economic theory jel f3

the foreign exchange exposure of japanese multinational corporations we find that about 25 percent of our sample of 171 japanese multinationals stock returns experienced economically significant positive exposure effects for the period january 1979 to december 1993 the extent to which a firm is exposed to exchange rate fluctuations can be explained by the level of its export ratio and by variables that are proxies for its hedging needs highly leveraged firms or firms with low liquidity tend to have smaller exposures foreign exposure is found to increase with firm size we also find that keiretsu multinationals are more exposed to exchange rate risk than nonkeiretsu firms it is conventional wisdom that exchange rate movements affect both the cash flows of a firm s operations and the discount rate employed to value these cash flows measuring foreign exchange exposure is now a central issue of international financial management and this issue has spawned a considerable amount of research existing empirical evidence on foreign exchange exposure however seems perplexing studies have so far documented a weak link between contemporaneous exchange rate fluctuations and stock returns of u s multinational firms 2 gendreau 1994 finds it difficult and unconvincing that the weak results imply that exchange rate changes have no effect on exporters stock returns bartov arnd bodnar 1994 attribute the observed insignificant relationship between exchange rate changes and st ock returns to probable problems associated with the previous studies samiple selection procedure or to mispricing caused by investors errors in estimat

resolving the exposure puzzle the many facets of exchange rate exposure theory predicts sizeable exchange rate fx exposure for many firms however empirical research has not documented such exposures to examine this discrepancy we extend prior theoretical results to model a global firm s fx exposure and show empirically that firms pass through part of currency changes to customers and utilize both operational and financial hedges for a typical sample firm pass through and operational hedging each reduce exposure by 10 15 financial hedging with foreign debt and to a lesser extent fx derivatives decreases exposure by about 40 the combination of these factors reduces fx exposures to observed levels

who is credit constrained in the u s economy an important assumption of the life cycle model of consumption is the postulate of perfect capital markets this hypothesis has recently been challenged by substantial empirical evidence hall and mishkin 1982 using the panel study of income dynamics estimate that 20 percent of united states families are liquidity constrained mariger 1986 derives a life cycle model with endogenous liquidity constraints and using a cross section estimates this fraction to be 19 4 percent hubbard and judd 1986 simulate a model with a constraint on net worth which shows that with reasonable assumptions about preferences 19 0 percent of united states consumers are liquidity constrained the emerging consensus points therefore to a fraction of approximately 20 percent of the population behaving in a manner that is inconsistent with the pure life cycle model in addition hayashi 1985 and zeldes 1989 investigate the correlation among consumption wealth and income for various population groups and infer that liquidity constraints are more important for younger families with low levels of wealth and saving the main limitation of these studies is that in their data sets constrained consumers are not observable and have to be identified via indirect evidence thus there is as yet little firm evidence about the characteristics of the consumers who are likely to be credit constrained this paper adopts an approach that differs from previous tests for liquidity constraints because it makes use of data where constrained consumers are observable and explicitly links their existence to credit market imperfections and personal characteristics the data drawn from the 1983 survey of consumer finances scf and described in section ii provide information on individuals whose request for credit has been rejected by financial intermediaries in section iii a model is developed in which consumers and lenders behavior jointly determines the probability that a consumer is rationed in the credit market this probability is then

the nature of credit constraints and human capital we develop a human capital model with borrowing constraints explicitly derived from government student loan gsl programs and private lending under limited commitment the model helps explain the persistent strong positive correlation between ability and schooling in the u s as well as the rising importance of family income for college attendance it also explains the increasing share of undergraduates borrowing the gsl maximum and the rise in student borrowing from private lenders our framework ofiers new insights regarding the interaction of government and private lending as well as the responsiveness of private credit to economic and policy changes

bequest behavior and the effect of heirs earnings testing the altruistic model of bequests that parents transfer resources to children because of altruistic concern is a reasonable a priori assumption however economic theories of altruistic transfers have produced many counterintuitive conclusions and consequently much debate when applied to bequests these theories predict that inheritances will compensate for earnings differences between siblings as well as between parents and children this paper tests these implications using a new data set centered on federal estate tax returns little support can be found for an altruistic theory of bequests this finding has implications for macroeconomic policy government transfer programs and inequality copyright 1996 by american economic association

fortunate sons new estimates of intergenerational mobility in the united states using social security earnings data previous studies relying on short term averages of fathers earnings have estimated the intergenerational elasticity ige in earnings to be approximately 0 4 due to persistent transitory fluctuations these estimates have been biased down by approximately 30 or more using administrative data containing the earnings histories of parents and children the ige is estimated to be around 0 6 this suggests that the united states is substantially less mobile than previous research indicated estimates of intergenerational mobility are significantly lower for families with little or no wealth offering empirical support for theoretical models that predict differences due to borrowing constraints

human capital heterogeneity and estimated degrees of intergenerational mobility we study the parental investment model of intergenerational mobility where heterogeneity in innate earnings ability and parents altruism rate is explicitly modelled we show that heterogeneity increases the difficulty of detecting the existence of borrowing constrained families conversely the presence of heterogeneity means that economic and linear statistical models of inheritance generate similar intergenerational data on consumption and earnings we also suggest that nay cross country differences in intergenerational earnings mobility are more readily interpreted according to the heterogeneity of inherited ability rather than optimal family responses to countiy specific institutions for accumulating human capital the relationship between a citizen s economic status and his family background is an important clue for understanding and evaluating a country s economic performance some eg bowles 1972 have suggested a close relationship between economic status and family background indicates some failure of labour markets or of institutions fostering investment in human capital others eg altonji et al 1992 mulligan 1997 table 4 1 have offered an apparently contradictory suggestion that efficient allocations involve a very close relationship on some measures between the economic status of parents and children still others find family background effects to be the most offensive sources of inequality regardless of whether those effects are consistent with efficiency empirical studies of this relationship date back to the earliest days of statistical social science eg galton s 1869 british study of the success and eminence of relatives and many can be found outside the field of economics see goode s 1966 survey for a few examples but the increasing availability of new data sets for exploring the relationship between earnings income wealth and consumption of parents and years later of adult children has appropriately led to new and better econometric estimates of intergenerational mobility or the intergenerational auto regression of various measures of economic status and has even permitted some careful comparisons of those estimates across countries however fewer results are available on interpreting such estimates in terms of economic models of inheritance or of the labour market loury 1981 and becker and tomes 1986 are among the exceptions where they show how access to capital markets or other means of

is there a role for commodity prices in the design of monetary policy some empirical the consumer price index in the united states follows a non trend stationary stochastic process that describes the index as drifting randomly upward without bound monetarists have long pointed to similar properties in the time series of monetary aggregates as the source of this incipient inflation their solution to this problem is close adherence by the central bank to targets for a monetary or reserve aggregate that correspond to slow and steady monetary growth with any periods of excessive monetary growth subsequently offset this would produce monetary series that are trend stationary if the demand for money is reasonably stable price series would also become trend stationary and for properly chosen targets the price level would be bounded with a mean inflation rate of zero

moral hazard vs liquidity and optimal unemployment insurance this paper presents new evidence on why unemployment insurance ui benefits affect search behavior and develops a simple method of calculating the welfare gains from ui using this evidence i show that 60 percent of the increase in unemployment durations caused by ui benefits is due to a liquidity effect rather than distortions on marginal incentives to search moral hazard by combining two empirical strategies first i find that increases in benefits have much larger effects on durations for liquidity constrained households second lump sum severance payments increase durations substantially among constrained households i derive a formula for the optimal benefit level that depends only on the reduced form liquidity and moral hazard elasticities the formula implies that the optimal ui benefit level exceeds 50 percent of the wage the exact identification approach to welfare analysis proposed here yields robust optimal policy results because it does not require structural estimation of primitives

intergenerational mobility new evidence from consumption data the intergenerational persistence of consumption describes the extent to which children inherit the living standards of their parents evidence on this parameter is scarce due to limited data on the joint consumption of parents and children this paper identifies parents who participated in the danish expenditure survey links them to their children through population wide danish registries and estimates the intergenerational elasticity of consumption in denmark the results suggest that consistent with intergenerational consumption smoothing the persistence of consumption across generations is higher than the persistence of earnings and income

monetary rules and commodity money schemes under uncertainty abstract the paper sets out a simple monetary model and uses it to compare alternative monetary systems money may be either fiat or gold both gold supply and velocity are uncertain asset demands are derived from expected utility maximization i demonstrate the basic argument against a commodity money that it wastes resources show why the optimal growth rate of money may be zero and compare the behavior of the economy under constant money stock constant price level and constant gold price rules expected utility is typically highest under the constant price level rule

a superior measure of consumption from the panel study of income dynamics abstract this paper provides a simple technique for assigning a measure of total consumption to households in the panel study of income dynamics psid using regressions from the consumer expenditure surveys of 1972 1973 and 1983 linear predictions of total consumption are estimated which are stable over time and explain up to 78 percent of the total variance in consumption

galton versus the human capital approach to inheritance a century ago francis galton proposed a simple yet powerful model of inheritance gary backer s human capital model is often used to analyze important empirical and policy questions but does it dominate galton s from a positive point of view i derive nine implicatiions of the human capital approach that are distinct from galton s evidence from the pis scf and nlsy micro data sets as well as results reported in previous literatures suggest that four of the unique implications are refuted two implications are verified and mixed results are obtained for three others some extensions of economics recently developed by becker and others when applied to inheritance may improve economics predictions

accounting for intergenerational income persistence noncognitive skills ability and education we analyse in detail the factors that lead to intergenerational persistence among sons where this is measured as the association between childhood family income and later adult earnings we seek to account for the level of income persistence in the 1970 bcs cohort and also to explore the decline in mobility in the uk between the 1958 ncds cohort and the 1970 cohort the mediating factors considered are cognitive skills non cognitive traits educational attainment and labour market attachment changes in the relationships between these variables parental income and earnings are able to explain over 80 of the rise in intergenerational persistence across the cohorts

informational implications of money interest rate and price rules the information available to private agents determines the effectiveness of various types of monetary policy in an economy in which private agents have differential information sets the ranking of three classes of monetary policy rules critically depends on the specification of agents information sets a price rule for example minimizes the variance of output around its full information level when agents observe both the interest rate and money stock more generally if all three monetary policy variables the money stock the price level and the interest rate are contemporaneously observed the policy ranking is indeterminate

investment pass through and exchange rates a cross country comparison using detailed data from the united states canada the united kingdom and japan we examine the implications of exchange rates for time series of sectoral investment both theoretically and empirically we show that investment responsiveness to exchange rates varies over time positively in relation to sectoral reliance on export share and negatively with respect to the share of imported inputs in production important differences exist in investment endogeneity across high and low price over cost markup sectors with investment in low markup sectors often significantly more responsive to exchange rates cross country differences in investment response are only partially explained by industrial organization arguments

on inflation and real price variability this paper studies the consequences of costly price adjustments for the variability of real prices accompanying inflation for constant elasticity demand and cost of production it is shown that a higher demand a lower cost of production or a lower cost of price adjustment leads to less intertemporal variability of real prices if the marginal cost of production does not increase too fast then the average real price is less than the real price that would prevail in the absence of inflation additionally a higher demand a lower cost of production or a lower cost of price adjustment leads to a higher level of real prices

excess sensitivity and asymmetries in consumption an empirical investigation most empirical studies on liquidity constraints classify a consumer as being constrained on the basis of a single indicator such as the asset to income ratio in this analysis the authors model the probability that a consumer faces liquidity constraints as a function of multiple social and economic factors this probability function is estimated simultaneously with the degree of excess sensitivity of consumption to income in a switching regressions framework the switching regressions apply optimal weights to the densities for the euler equations in the two states and are less susceptible to sample misclassification our results based on data from the cex confirm that liquidity constrained consumers are excessively sensitive to variables already known to economic agents however there is also evidence that the unconstrained consumers exhibit behavior that is inconsistent with the theoretical predictions further analysis suggests that such behavior could be explained by time non separable preferences copyright 1997 by ohio state university press

the role of intergenerational transfers in aggregate capital accumulation this paper uses historical u s data to directly estimate the contribution of intergenerational transfers to aggregate capital accumulation the evidence presented indicates that intergenerational transfers account for the vast majority of aggregate u s capital formation only a negligible fraction of actual capital accumulation can be traced to life cycle or hump savings a major difference between this study and previous investigations of this issue is the use of more accurate longitudinal age earnings and age consumption profiles these profiles are simply too flat to generate substantial life cycle savings this paper suggests the importance of and need for substantially greater research and data collection on intergenerational transfers life cycle models of savings that emphasize savings for retirement as the dominant form of capital accumulation should give way to models that illuminate the determinants of intergenerational transfers

variability of inflation and the dispersion of relative prices evidence from the chinese hyperinflation of 1946 1949 abstract this paper uses data from the chinese hyperinflation of 1946 1949 to focus on the relationship between the variability in the general price level and the dispersion in relative prices the issue is important because it bears on the natural rate hypothesis which supports the postulate that these two monetary variables are independent our results reinforce the bulk of previous evidence which suggests a positive correlation between the variation in inflation rate and the dispersion in relative prices during inflationary episodes

the exchange rate exposure of u s multinationals this article examines the exposure of u s multinationals to foreign currency risk evidence is presented that the relationship between stock returns and exchange rates differs systematically across multinationals given these results the study focuses on the determinants of exchange rate exposure the comovements between stock returns and the value of the dollar is found to be positively related to the percentage of foreign operations of u s multinationals copyright 1990 by the university of chicago

consumption down payments and liquidity constraints one frequently cited explanation for the empirical failure of the orthodox life cycle permanent income hypothesis lc pih is the presence of binding liquidity constraints households inability to borrow and lend at the same interest rate or to borrow the desired quantity can distort household consumption profiles depressing consumption during periods when constraints bind whether or not liquidity constraints bind has important implications for the sensitivity of consumption to fluctuations in income the neutrality of government debt and the structure of taxation despite the potential importance of liquidity constraints in understanding macroeconomic behavior there has been comparatively little research into the effect of specific constraints on consumption one area of consumer behavior where liquidity constraints arguably may be important is in housing decisions and mortgage markets households wishing to own a first home must accumulate a down payment in order to qualify for a mortgage loan currently for conventional mortgages in the united states most lending institutions require between s percent and 20 percent of the purchase price of the home put down in advance of the purchase 2 without access to private gifts or loans many

monetary policy and the information content of prices rational expectations and cleared markets lead to the proposition that feedback monetary policy is irrelevant to real activity as in the analyses of sargent and wallace however if agents are differentially informed and have access to a common price then prospective monetary policy actions future feedback to imperfectly known current circumstances can alter real activity by changing the information content of prices

motives for private income transfers private income transfers are becoming increasingly recognized as a key aspect of the u s economy the majority of private income transfers occur inter vivos i e between living persons but very little is known about this type of transfer behavior this paper tests alternative hypotheses concerning motivation for inter vivos transfers two motives are considered altruism and exchange evidence presented here casts doubt on the altruistic model of transfer behavior observed patterns for inter vivos transfers are more consistent with exchange related motives this finding has important implications for the effects of public transfer programs on the distribution of economic well being

the family inheritance and the intergenerational transmission of inequality unequal inheritance of material wealth is commonly considered a major cause of inequality in consumption however theoretical models of the intergenerational transmission of inequality by becker blinder and ishikawa imply that unequal inheritance may either increase or reduce consumption inequality differences in inherited wealth resulting from unequal parental incomes increase inequality in recipients consumption however unequal bequests caused by differences among families in the endowed ability of children or the costs of producing human capital are equalizing empirical results confirm these predictions the inheritance received by children is inversely related to both children s income and parental education thus bequests are compensatory in that ceteris paribus low income children inherit more than their advantaged contemporaries

the inflationary bias in a model of the open economy a note abstract in this paper we highlight the importance of aggregate supply effects on the size of the inflationary bias under discretionary policy making using a simple model of an open economy that imports a foreign resource input we show that under discretion the inflationary bias bears an inverse relationship to the elasticity of output supplied with respect to the real exchange rate this theoretical finding is consistent with romer 1993 romer d 1993 openness and inflation theory and evidence quarterly journal of economics 108 869 903 empirical results that point to the existence of a negative association between openness and inflation

parental altruism and inter vivos transfers theory and evidence this paper uses psid data on the extended family to test whether inter vivos transfers from parents to children are motivated by altruism specifically the paper tests whether an increase by one dollar in the income of parents actively making transfers to a child coupled with a one dollar reduction in that child s income results in the parents increasing their transfer to the child by one dollar this restriction on parental and child transfer income derivatives is derived for the standard altruism model augmented to include uncertainty and liquidity constraints these additional elements pin down the timing of inter vivos transfers the method used to estimate income transfer derivatives takes into account unobserved heterogeneity across families in the degree of altruism the findings strongly reject the altruism hypothesis redistributing one dollar from a recipient child to donor parents leads to less than a 13 cent increase in the parents transfer to the child far less than the one dollar increas

intergenerational income mobility among daughters new evidence on daughters intergenerational mobility in a framework that encompasses women not in the labor force using broader measures of economic status than just the women s own earnings is presented and the role of husbands earnings is highlighted a parallel analysis of sons mobility is performed intergenerational transmission of income status may be weaker for daughters than for sons but is still quite substantial assortative mating is an important element in the intergenerational transmission process

exchange rate exposure and foreign market competition evidence from japanese firms in this paper we focus on the impact of foreign competition on exposure or the responsiveness of profits to fluctuations in exchange rates we find that of the 15 four digit level japanese export industries in our sample 10 industries are better characterized as cournot competitors in foreign markets rather than colluding firms depending on the industry exposure elasticities range from 0 5 to 8 5 with an average of around 2 5 these elasticities on the whole are much higher than those found in earlier research collusive exporters tend to have higher elasticities than competitive exporters

intergenerational mobility and marital sorting we use data from the german socio economic panel and the british household panel survey to estimate the extent of intergenerational economic mobility in a framework that highlights the role played by assortative mating we find that assortative mating plays an important role on average about 40 50 of the covariance between parents and own permanent family income can be attributed to the person to whom one is married this effect is driven by strong spouse correlations in human capital which are larger in germany than britain 2006 the authors journal compilation royal economic society 2006

the relation between firm growth and q with multiple capital goods theory and evidence from panel data on japanese firms we derive from a model of investment with multiple capital goods a one to one relation between the growth rate of the capital aggregate and the stock market based q we estimate the growth q relation using a panel of japanese manufacturing firms taking into account the endogeneity of q identification is achieved by combining the theoretical structure of the q model and an assumed serial correlation structure of the technology shock which is the error term in the growth q equation for early years of our sample cash flow has significant explanatory power over and above q the significance of cash flow disappears for more recent years for the heavy industry when japanese capital markets was liberalized the estimated q coefficient implies that the adjustment cost is less than a half of gross profits net of the adjustment cost

inflation and relative price variability short run vs long run abstract this paper uses recent developments in measuring correlation to examine the relationship between inflation and relative price variability rpv the results suggest that the positive correlation holds not only in the short run but also in the long run this finding has important implications for theoretical models that purport to explain this relationship such models must incorporate features that generate positive relationships that hold even in the long run

pass through and exposure firms differ in the extent to which they pass through changes in exchange rates into foreign currency prices and in their exposure to exchange rates the responsiveness of their profits to changes in exchange rates because pricing affects profitability a firm s pass through and exposure should be related this paper develops models of exporting firms under imperfect competition to study these related phenomena from these models we derive the optimal pass through decisions and the resulting exchange rate exposure the models are estimated on eight japanese export industries using both the price data pass through and financial data for exposure exchange rates can have a major inf luence on the pricing behavior and profitability of exporting and importing firms firms differ in the extent to which they pass through the change in exchange rates into the prices they charge in foreign markets they also differ in their exposure to exchange rates the responsiveness of their profits to changes in exchange rates previous papers have studied either pass through or exposure but none has studied these two phenomena together yet because pricing directly affects profitability the exposure of a firm s profits to exchange rates should be governed by many of the same firm and industry characteristics that determine pricing behavior this paper develops models of firm and industry behavior that are used to study these closely related phenomena together it also provides estimates of pass through and exposure behavior using data from japanese export industries to examine pass through behavior and exchange rate exposure we model a firm with sales to a foreign export market this exporting firm competes with a foreign firm in that export market the costs of the exporting firm are based primarily in the local domestic currency while the foreign firm

short waves in hungary 1923 and 1946 persistence chaos and lack of control abstract monetary policies follow a complex and chaotic process one that is enhanced when monetary growth is taken to the extreme as in hyperinflation while we have a basic understanding of the complex dynamics of hyperinflation a less explored phenomenon accompanying hyperinflationary episodes is the effect that they have on institutional development building on recent advances in economic history examining monetary policy and institutions this analysis uses more explicit recourse to complexity theory and in particular complex adaptive systems to examine two separate hyperinflationary episodes in hungary 1923 and 1946 delving into the institutional and cultural roots of the inflationary policies of the hungarian government and detailing the institutional effects which succeeded hyperinflation this paper shows that the twin experiences of hungary were both chaotic and created a chaotic and complex aftermath the results of which are still being felt indeed hungary s 1923 and especially its 1946 hyperinflation shows that some economic chaos cannot be restrained by political institutions and in fact the institutions themselves were changed when staring into the abyss hungary also found that the abyss stared back

strategic foreign exchange management this paper argues that it is possible to advise firms on how to hedge against foreign exchange risks only if one has detailed knowledge of the competitive environment they work in to illustrate this we compare firms hedging requirements in a number of different standard industrial organizations models in particular the cournot model a model with conjectural variations price taking firms and monopolistic competition consider the situation of a firm producing in germany and selling an important part of its total output in the us obviously its profitability may be seriously compromised by an unexpected appreciation of the dm relatively to the the company can react to this uncertainty in two ways either it can assume that the conditions of the modigliani miller theorem are approximately fulfilled and that it best serves the interests of its shareholders by behaving in a risk neutral fashion alternatively the firm may for a variety of reasons behave as a risk averter itself and try to obtain some coverage against exchange rate risk when looking at the amount of insurance taken up by companies on conventional insurance markets one gets the impression that the latter alternative risk averse firms is for many practical cases a realistic assumption the activities of many companies are more easily understood if one admits that they exhibit a certain degree of risk aversion if one accepts this one may go on to ask just how companies should go about insuring themselves against unexpected exchange rate fluctuations more specifically one has to study how much exchange risk the firms should insure against and which exchange rates are of relevance in the example above of a german company selling in the us the answer might at first sight seem obvious the company should obtain coverage against dm fluctuations for an amount approximately equal to its anticipated revenues on brief reflection it immediately appears that this is surely an excessively simplistic answer first the amount of coverage required must be affected by the question of how the price of the product varies when the dm exchange rate shifts second it may be the case that the german company s main competitors are located in say france in this case fluctuations of the

switching regression estimates of the intergenerational persistence of consumption i introduction since the seminal work of friedman 1957 and modigliani and brumberg 1954 the fact that life cycle consumption is much smoother than income has been established as one of the cornerstones in macroeconomics economic agents are able to optimize on their life cycle consumption via the means of saving and borrowing similarly family dynasties may be able to optimize on their lifetime consumption across generations through the channel of intergenerational transfers however despite strong evidence of the massive intergenerational asset transfers kotlikoff and summers 1981 few studies except perhaps mulligan 1997 1999 and waldkirch ng and cox 2004 1 have explored the intergenerational dynamics of consumption by contrast there is a large body of estimates on intergenerational relationships in income or earnings for the united states and for other countries around the world 2 investigating the intergenerational consumption relationship would complement our knowledge of the relationship of intergenerational income or earnings consumption is a more direct measure of economic well being than income furthermore understanding the intergenerational effects of parental financial transfers on consumption would be helpful for sensible public policy design if parents are transferring resources in various forms including financial transfers in an optimal manner to promote their offspring s overall well being then government transfer programs that target disadvantageous individuals at specific life stages through specific channels e g education financial aids or food stamp programs may replace or crowd out parental inputs without achieving the same optimal effects on the overall well being of these individuals broadly our study is linked to the question of how to interpret parental financial transfers to their adult children 3 financial transfers from parents can occur in the form of inter vivos i e between living persons gifts 4 or bequests 5 6 the literature has debated on whether post education financial transfers are driven by parental altruism or by an exchange arrangement in return for services delivered or expected to be delivered from adult children previous studies have found evidence that inter vivos transfers are consistent with both motives cox 1987 1990 7 yet bequest transfers consistent with neither tomes 1981 wilhelm 1996 mcgarry 1999 showed that an altruistic parent makes inter vivos transfers to ease his child s liquidity constraints therefore strongly related to her current income and arranges bequest transfers in response to the child s permanent income therefore only partially related to her current income our study is more closely linked to the view that treats bequest receipt as a signal of access to credit markets for human capital investments becker and tomes 1986 argued that altruistic parents leave financial bequests to children only after they have made efficient human capital investments in their children under imperfect credit markets there are credit constrained parents who cannot self finance these investments without forgoing own consumption that has an opportunity cost higher than the market interest rate this results in a lower consumption transmission from parents to children in constrained families besides signaling access to credit markets financial transfers including bequests enable a parent to guard his her offspring against any relative downward trending of consumption that arises from relative downward trending of lifetime income thus contribute to a higher degree of persistence in consumption from this perspective the total welfare cost of credit constraints goes beyond what is revealed by education achievement or lifetime income and the benefit of being born in a richer family is not limited to being able to afford elite education this study tests the connection between credit constraint and intergenerational consumption persistence using bequest receipt as the signal of constraint status for the parental households

international comparisons of pricing to market behavior this paper measures the degree of price discrimination across export destinations that is associated with exchange rate changes using u s u k german and japanese industry level data given the industries sampled more price discrimination across destinations is observed in the u k german and japanese data for industries that match across source countries however behavior is very similar across source countries furthermore destination specific price adjustment on exports to the united states from germany and japan is similar to price adjustment observed on shipments to other destinations most variation in the data appears to be related to industry copyright 1993 by american economic association