stabilization policy a reconsideration i introduction in 1936 keynes s general theory explained how fiscal and monetary policy could be used to end depressions since that time no developed country has ever seen a downturn on the scale of the 1930s the general theory was not just a how to book on the avoidance of depressions it was an argument for stabilization policy itself the years since the general theory have seen a revolt against keynesian economics in a revisionist mode milton friedman argued that countercyclical policy cannot affect the average level of unemployment and output robert lucas and thomas sargent 1979 went further contending that it is not only impossible to increase average output it is also impossible to stabilize it more recently lucas 1987 2003 has argued that policies to stabilize output even if effective would yield negligible welfare gains thus stabilization policy should not be a macroeconomic priority lucas s conclusion notwithstanding stabilization policy has long been an explicit or implicit objective of monetary policy in most industrial countries even including those countries with inflation targets the volatility of output has in fact declined in most major industrial countries since the mid 1980s and monetary policy arguably deserves at least partial credit see bernanke 2004 mirroring practice monetary policy research commonly takes it as given that along with price stability stabilization policy the minimization of squared deviations of output around potential is an appropriate policy objective see for example clarida et al 1999 in this article we explore the economic rationale for stabilization as a policy goal concluding that it does in fact deserve high policy priority we survey a large body of literature that critiques the validity of key assumptions in lucas s argument we also offer suggestive evidence that stabilization policy can significantly reduce average levels of unemployment by providing stimulus to demand in circumstances where unemployment is high but underutilization of labor and capital does little to lower inflation a monetary policy that vigorously fights high unemployment should however also be complemented by a policy that equally vigorously fights inflation when it rises above a modest target level the federal reserve act thus wisely enunciated price stability and maximum employment as twin goals for monetary policy ii the case against stabilization policy macroeconomic analysis typically assumes that social welfare depends negatively on both inflation above a modest target level here assumed zero and unemployment above some minimum socially efficient level for example a standard social welfare function is the discounted sum of period losses l sub t of the form see among others barro and gordon 1983 pp 592 93 1 l sub t a u sub t 1 k u sup 2 b pi sup 2 sub t where u sub t and pi sub t are the unemployment and inflation rates in period t and u sup is the natural rate of unemployment the coefficient k is positive reflecting the desirability of unemployment below the natural rate because real economies deviate in many respects from perfect competition the natural rate of unemployment is likely to exceed the socially optimal unemployment rate for example with monopolistic competition goods are underproduced because they are priced above marginal cost so potential output is inefficiently low and equilibrium unemployment is too high standard macroeconomic analysis additionally assumes that inflation is determined by an expectations augmented accelerationist phillips curve of the form 2 pi sub t pi sup e sub t f u sub t u sup epsilon sub t where pi sup e sub t is the expected inflation rate at time t with expectations formed at t 1 and epsilon sub t captures supply shocks to the phillips curve at t

the phillips curve macroeconomic policy and the welfare of canadians a review of the two competing paradigms explaining inflation and unemployment fluctuations singles out the keynesian phillips curve as the clear empirical winner over its classic competitors reestimation of the canadian phillips curve for 1957 90 identifies a sharp structural shift toward a high degree of unemployment hysteresis after 1972 the recent attempt of macropolicy to flatten the aggregate demand curve and limit supply side shock accommodation which aims at lower and more stable inflation is then shown to make unemployment higher and more unstable on average to an extent that is an increasing function of the degree of hysteresis understanding and reducing hysteresis and developing a consensus based incomes policy that has a chance of alleviating the dismal trade off should therefore to top research and policy priorities

an earnings prediction approach to examining intercompany information transfers abstract we assess potential information transfers by examining the association between the earnings announcements of early and late announcers in an industry our earnings prediction models are statistically significant much more frequently than would be expected by chance the models suggest potential positive information transfers on average but there is substantial cross industry variation in the strength of this relation we find that the greatest price reactions by nonannouncers to same industry earnings announcements occur in industries with the greatest earnings comovement

the curious case of corporate tax avoidance is it socially irresponsible in contrast to many aspects of the social responsibility of business csr scholarship has been largely silent on the issue of the payment of corporate tax this is curious because such tax payments are often considered a fundamental and easily measured example of a company s citizenship behavior however because the payment of corporate tax can often be legally avoided this activity represents a boundary condition for csr if the law and csr suggest that a company should pay its fair share of tax yet many successful companies actively avoid this social obligation should they be considered socially irresponsible this paper explores the issue of tax avoidance and the implications it has for any credible definition and measure of csr it also highlights an aspect of corporate practice that is deliberately hidden from public view

the changing relationship between aggregate price and output the british experience over the past two and a half decades great britain has exhibited the most noticeable increase in inflation variability among the ten major noncommunist industrialized countries in addition there has been an apparent worsening in the output inflation tradeoff this paper attempts to identify and empirically assess possible causes of the deterioration in the british output inflation tradeoff in the context of a new classical type model supply side shocks can cause an increase in the inflation rate and a decrease in real output and it is estimatedthat such shocks interacted with inflation variability to reduce real output roughly 3 3 percent between the period 1957 1968 and the period 1969 1980 also contributing to the deterioration in the output inflation tradeoff it is estimated that the decline in the natural rate of real output due to inflation variability as hypothesized by milton friedman amounted to about 2 3 to 2 5 percent between these two subperiods this abstract was borrowed from another version of this item

burr under the saddle how media coverage influences strategic change in this paper we introduce a new antecedent to the strategic change literature by examining the effect of media coverage on the extent of strategic change specifically we examine how negative media coverage may prompt firms to make changes to their resource allocations and then explore how the makeup of the board and firm performance can moderate this relationship we develop a theoretical framework to explain why media coverage may affect strategic change and then test our theory with a longitudinal analysis of 250 firms over a four year period the empirical results lend support to our theory of media influence on strategic change and suggest that the evaluations of firms by outside constituents may influence the decision making of executives

on the neutrality of fiscal policy abstract the paper explores the relationships between fiscal policy and real economic activity and prices for the six largest industrialized economies fiscal policy variables are shown to be consistent and rational functions of the behaviour of the economy it is also confirmed that fiscal policy seems to have a consistent impact on subsequent real economic activity and prices when multivariate time series analysis is used to breakdown overall fiscal policy into anticipated and unanticipated components the anticipated components are shown generally to have just as much forecasting ability for subsequently realized economic variables as the unanticipated components this does not appear to be consistent with the implications of pure rational expectations models

downward nominal and real wage rigidity survey evidence from european firms downward nominal and real wage rigidity it has been well established that the wages of individual workers react little especially downwards to shocks that hit their employer this paper presents new evidence from a unique survey of firms across europe on the prevalence of downward wage rigidity in both real and nominal terms we analyse which firm level and institutional factors are associated with wage rigidity our results indicate that it is related to workforce composition at the establishment level in a manner that is consistent with related theoretical models e g efficiency wage theory insider outsider theory we also find that wage rigidity depends on the labour market institutional environment collective bargaining coverage is positively related with downward real wage rigidity measured on the basis of wage indexation downward nominal wage rigidity is positively associated with the extent of permanent contracts and this effect is stronger in countries with stricter employment protection regulations

an examination of aggregate price uncertainty in four countries and someimplications for real output this stu dy constructs measures of aggregate price uncertainty for four countries canada west germany great britain and the united states and examines the relationship across countries and through time between the inflation rate inflation variability and measures of price uncertainty the results suggest that the higher and more variable inflation of the 1970s increased uncertainty about the aggregate price level in canada great britain and the united states but not west ge rmany and there was a significant negative output effect of aggregate price uncertainty for canada and the united kingdom but not for the united states or west germany copyright 1987 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

wage rigidity in canadian collective bargaining agreements the authors search information on the provisions of 10 947 wage contracts signed in the canadian unionized sector between 1976 and 1999 for evidence of downward nominal wage rigidity the disinclination of wages to fall in nominal dollars below their established level over the sample period real wage reductions were common but nominal wage reductions were rare the probability of downward nominal wage rigidity increased substantially during low inflation periods during such periods apparently there was no reduction in the incidence of real wage cuts but the magnitude of those cuts was modest suggesting a lesser ability of wages to adjust to labor market conditions than at other times

escalators and elevators a phillips curve for keynesians the negatively sloped long run phillips curve remains an issue of contention this paper presents a theoretical model of the phillips curve in which nominal demand growth reduces unemployment caused by stochastic shifts of demand between sectors the model can be understood through the following metaphor keynesian economies are escalator economies in which markets adjust back to equilibrium slowly so that nominal demand growth presents a means of speeding up the escalator process contrastingly new classical economies as set forth by e g lucas 1973 are elevator economies in which adjustment is instantaneous consequently there is no role for nominal demand growth in the adjustment process and to the extent that policy sponsored nominal demand growth is uncertain it may actually disrupt the economy by sending the elevator to the wrong floor

interest rates and the fisher effect in india an empirical study abstract this study throws light on the importance of adjustment lags variability of inflation changes in real income etc in the empirical estimation of fisher hypothesis variability of inflation has a significant negative impact on both short and long term interest rates in a developing economy like india the philips curve effect has not been operative in a developing country

tax evasion and the optimal inflation tax abstract we developed a simple monetary model to study the effects of tax evasion on the optimal inflation tax the model is constructed so that inflation might be an indirect way of taxing the underground sector of the economy we show that while there are theoretical reasons for positive optimal inflation rates the effects are quantitatively small even in countries with large underground sectors we calculate the optimal nominal interest rate for peru to be between 7 and 19 despite the fact that its underground sector is close to 40 of measured gnp according to our calculations the welfare gain of using inflation to tax the underground sector is also very small

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

panel discussion price stability how should long term monetary policy be determined these comments address the question of monetary strategy as distinct from monetary tactics they are not directed at the question of what monetary policy is appropriate at the present time or of how monetary policy should be determined at any specific point as a function of prevailing conditions instead the issue i take is one that has been of increasing interest to economists in recent years what should be the long terrn objectives of the monetary authority increased interest in this issue as opposed to the issue of fine tuning the economy reflects the general intellectual consensus that has emerged on two points first what the monetary authority surely can control in the long run is the growth rate of nominal income second issues of dynamic consistency and commitment are crucial to the design of appropriate monetary policies beyond its recognition of these points my view is that most of what the academic economics community has had to say on the issue of long run monetary strategy has been tangential at best and i fear that many of the papers at this conference have not done much to improve the situation i wish to advance four propositions about monetary policy and to discuss their implications first an optimal tax theory has little or nothing to do with sensible inflation policy second positive rates of inflation are almost certainly desirable third to an important extent institutions do the work of rules and monetary rules should be avoided instead institutions should be drafted to solve time inconsistency problems fourth h j res 409 the proposed zero inflation amendment is a good idea if it is not taken too seriously or too literally but is instead viewed as a device for strengthening the independence of the federal reserve system my first proposition is that the connection between optimal tax theory and infla

low inflation targeting and long run unemployment the model of akerlof dickens and perry 2000 adp predicts that low inflation may cause unemployment to persist at high levels when applied to u s data their results strongly rejected the conventional nairu model we apply the adp model to swedish data the fact that our swedish data also reject the nairu model has a number of interesting implications for the swedish economy and potentially for other european countries as well the results indicate that raising the swedish inflation target from 2 to 4 percent would bring longrun unemployment down by several percentage points the possibility of adp type long run phillips curves also across the euro countries may raise some concern about the emu project while detailed studies on other countries are needed there is nothing to suggest that these non vertical phillips curves would not differ considerably across the euro countries any single inflation level targeted by the ecb would then generate excess unemployment in individual member states

another perspective on the effects of inflation uncertainty this paper examines the effects of inflation uncertainty on real economic activity by utilizing a flexible dynamic multivariate framework that accommodates possible interaction between the conditional means and variances the empirical model is based on a familiar identified vector autoregressive framework modified to accommodate multivariate generalized autoregressive conditional heteroskedasticity our empirical model is preferred to the baseline var by likelihood based information criteria and it retains the important dynamics of the underlying var we find that an average shock to inflation uncertainty has tended to reduce output growth over three months by about 22 basis points

inflation and labor market adjustment the implications of downward nominal and ex ante real wage rigidity and of wage contracting for the dispersion of relative wage changes in the presence of price inflation are examined rigidity implies that unexpected inflation will raise the variability of relative wage changes contracting implies unexpected inflation reduces variability using data on manufacturing industries for 1955 81 and on private nonfarm industries for1965 81 these hypotheses are studied the dispersion in relative wage cnanges is reduced by greater price inflation most of the reduction is a response to unexpected inflation expected inflation has little impact on dispersion these findings hold for subperiods within the sample and are robust to different choices of measures of price expectations including those of the livingston survey the survey research center household data and arma forecasts they stand in striking contrast to the commonly accepted result that price inflation is associated with greater dispersion of relative price changes they suggest that inflation reduces the ability of relative wages to signal disequilibria among labor markets this abstract was borrowed from another version of this item

explaining the fame of friedman s presidential address it is noted that although in fact it lacks the revolutionary content commonly ascribed to it friedman s presidential address to the american economic association is very highly regarded as an original and formative contribution it is argued that close attention to the literature shows that it was not initially seen as original and only after an interval of five years did the idea of its revolutionary status retrospectively but suddenly become widely accepted the explanation of this change of view is considered four explanations are suggested one involving terminological confusion one involving a change in theoretical priorities and two involving debates of the 1970s which although they did not in fact do so appeared to build on friedman s presentation and by this appearance gave it an undeserved stature

james tobin an appreciation of his contribution to economics jim tobin who died on march 11 2002 at the age of 84 was one of giants of economics of the second half of the twentieth century and the greatest macroeconomist of his generation tobin s influence on macroeconomic theory is so pervasive so much part of our professional acquis that many younger economists often are not even aware that it is his ideas they are elaborating testing criticising refuting or re inventing in this appreciation i consider tobin s scholarly contributions made over a period of more than 50 years tobin received the 1981 nobel memorial prize for his analysis of financial markets and their relations to expenditure decisions employment production and prices i consider his contributions to mean variance portfolio demand and asset pricing theory especially the portfolio separation theorem pitfalls in financial model building portfolio balance and flow of funds models and the credit channel the life cycle model and social security econometric methodology including the tobit estimator and his pioneering work using both time series and cross sectional data to estimate food demand functions economic growth tobin s q the tobin tax the monetary and fiscal policy effectiveness debate first with milton friedman and then with the new classical macroeconomics and real business cycle schools and tobin s approach to methodological questions including microfoundations and aggregation

information trading volume and international stock return comovements evidence from cross listed stocks we investigate the joint dynamics of returns and trading volume of 556 foreign stocks cross listed on u s markets heterogeneous agent trading models rationalize how trading volume reflects the quality of traders information signals and how it helps to disentangle whether returns are associated with portfolio rebalancing trades or information motivated trades based on these models we hypothesize that returns in the home u s market on high volume days are more likely to continue to spill over into the u s home market for those cross listed stocks subject to the risk of greater informed trading our empirical evidence provides support for these predictions which confirms the link between information trading volume and international stock return comovements that has eluded previous empirical investigations

responsibility in paradise the adoption of csr tools by companies domiciled in tax havens in contrast to the recent rise to economic importance of offshore finance centres ofcs the topic of taxation has so far created little interest among scholars of corporate social responsibility csr this paper makes two contributions to addressing this lacuna applying a range of influential normative theories of ethics it first offers an ethical evaluation of tax havens second the paper examines what use large firms that are headquartered in two ofcs bermuda and the cayman islands make of formal csr tools the emerging duplicity in tax haven based companies professing social responsibility highlights once more the political nature of csr where at least some firms and or industries can successfully limit government power to enact regulation as well as shape the discourse around csr the study of csr in ofc based firms thus calls into question the usefulness of the often quoted definition of csr as going beyond the law

the earnings announcement premium around the globe abstract u s stocks have been shown to earn higher returns during earnings announcement months than during non announcement months we document that this earnings announcement premium exists across the globe moreover it is not isolated to a few countries of the 20 countries with enough data to conduct a within country analysis nine exhibit a significantly positive premium a cross country analysis finds that the premium is strongest in countries with the greatest increase in idiosyncratic volatility around the time of their firms earnings announcements suggesting that uncertainty over the earnings information to be disclosed is a primary driver of the global announcement premium

wage rigidity inflation and institutions we study the possible existence of downward nominal wage rigidity dnwr at wage growth rates different from zero in aggregate data even if dnwr prevails at zero for individual workers compositional effects might lead to falling aggregate wages while changes in relative wages combined with dnwr might lead to positive aggregate wage growth we explore industry data for 19 oecd countries over the 1971 2006 period we find evidence for a floor on nominal wage growth at 6 percent in the 1970s and 1980s at 1 percent in the 1990s and at 0 5 percent in the 2000s furthermore we find that dnwr is stronger in country years with strict employment protection legislation high union density centralized wage setting and high inflation

contagious speculation and a cure for cancer a nonevent that made stock prices soar a sunday new york times article on a potential development of new cancer curing drugs caused entremed s stock price to rise from 12 063 at the friday close to open at 85 and close near 52 on monday it closed above 30 in the three following weeks the enthusiasm spilled over to other biotechnology stocks the potential breakthrough in cancer research already had been reported however in the journal nature and in various popular newspapers including the times more than five months earlier thus enthusiastic public attention induced a permanent rise in share prices even though no genuinely new information had been presented a central tenet of f inancial economics is that an asset should trade at the risk adjusted present value of its expected future cash f lows these expected future cash f lows exist in people s minds and do not normally lend themselves to direct observation an equilibrium price in a frictionless market does not tolerate disagreements among market participants if some people deem the price too low they will buy the asset if others think it is too high they will sell it short if necessary although the efficient markets hypothesis predicts that price changes are unpredictable it associates them with changes in traders beliefs about future cash f lows or the appropriate discount rate beliefs change with the arrival of new information thus in hindsight at least we should be able to ascribe price changes to the arrival of specific new information we examine this view in the context of a series of news reports in the media pertaining to entremed enmd a biotechnology company and other members of its sector the sunday may 3 1998 edition of the new york times reports on a recent breakthrough in cancer research and mentions enmd a company with licensing rights to the breakthrough kolata 1998 the story s impact on the stock prices was immediate huge and to a large extent permanent the new news content of the times story was nil though the substance of the story had been published as a scientific piece in nature boehm et al 1997 and in the popular press including the times itself wade 1997 more than five months earlier in november 1997

can the electricity market be characterised by asymmetric behaviour in this paper we test for asymmetric behaviour of industrial and residential electricity demand for the g7 countries using the entropy based test for symmetry suggested by racine j and maasoumi e 2007 a versatile and robust metric entropy test of time reversibility and other hypotheses journal of econometrics 138 2 547 567 racine j and maasoumi e 2008 a robust entropy based test of asymmetry for discrete and continuous processes econometric reviews 28 246 261 the triples test of randles r flinger m policello g and wolfe d 1980 an asymptotically distribution free test for symmetry versus asymmetry journal of the american statistical association 75 168 172 and the bai j and ng s 2001 a consistent test for conditional symmetry in time series models journal of econometrics 103 225 258 test for conditional symmetry using data that spans over three decades we find overwhelming evidence of conditional symmetry of residential and industrial electricity consumption this finding implies that the use of econometric tests based on linear data generating processes is credible

inflation and unemployment the world economy today is vastly different from the 1930s when seymour harris the chairman of this meeting infected me with his boundless enthusiasm for economics and his steadfast confidence in its capacity for good works economics is very different too both the science and its subject have changed and for the better since world war ii but there are some notable constants unemployment and inflation still preoccupy and perplex economists statesmen journalists housewives and everyone else the connection between them is the principal domestic economic burden of presidents and prime ministers and the major area of controversy and ignorance in macroeconomics i have chosen to review economic thought on this topic on this occasion partly because of its inevitable timeliness partly because of a personal interest reaching back to my first published work in 1941

a model of the political economy of the united states we develop and test a model of joint determination of economic growth and national election results in the united states the formal model which combines developments in the rational choice analysis of the behavior of economic agents and voters leads to a system of equations in which the dependent variables are the growth rate and the vote shares in presidential and congressional elections our estimates support the theoretical claims that growth responds to unanticipated policy shifts and that voters use both on year and midterm elections to balance the two parties on the other hand we find no support for rational retrospective voting we do reconfirm in a fully simultaneous framework the naive retrospective voting literature s finding that the economy has a strong effect on presidential voting we find congressional elections unaffected by the economy except as transmitted by presidential coattails

on the optimal inflation rate abstract in our incomplete markets economy households choose portfolios consisting of risky uninsurable capital and money money is a bubble it has positive value even though it yields no payoff the market outcome is constrained pareto inefficient due to a pecuniary externality each individual agent takes the real interest rate as given while in the aggregate it is driven by the economic growth rate which in turn depends on individual portfolio decisions higher inflation due to higher money growth lowers the real interest rate on money and tilts the portfolio choice towards physical capital investment modest inflation boosts growth rate and welfare

optimal monetary policy under commitment with a zero bound on nominal interest rates we determine optimal monetary policy under commitment in a forwardlooking new keynesian model when nominal interest rates are bounded below by zero the lower bound represents an occasionally binding constraint that causes the model and optimal policy to be nonlinear a calibration to the u s economy suggests that policy should reduce nominal interest rates more aggressively than suggested by a model without lower bound rational agents anticipate the possibility of reaching the lower bound in the future and this amplifies the effects of adverse shocks well before the bound is reached while the empirical magnitude of u s mark up shocks seems too small to entail zero nominal interest rates shocks affecting the natural real interest rate plausibly lead to a binding lower bound under optimal policy however this occurs quite infrequently and does not imply positive average inflation rates in equilibrium interestingly the presence of binding real rate shocks alters the policy response to non binding markup shocks

facts and challenges from the great recession for forecasting and macroeconomic modeling this paper provides a survey of business cycle facts updated to take account of recent data emphasis is given to the great recession which was unlike most other postwar recessions in the united states in being driven by deleveraging and financial market factors we document how recessions with financial market origins are different from those driven by supply or monetary policy shocks this helps explain why economic models and predictors that work well at some times do poorly at other times we discuss challenges for forecasters and empirical researchers in light of the updated business cycle facts

wage inflation in the united kingdom in britain there is little agreement on what determines the growth of wages or indeed on whether a stable wage equation exists in this paper i try to clarify matters in two ways first i aim to represent the data generation process as faithfully and accurately as possible while using with a few modifications the criteria for model selection advanced in davidson et al 1978 second i use five different measures of the pressure of demand rather than just picking on one particular measure 2 it may be helpful at this stage to summarize very crudely the argument and results in section ii having first set out the framework for the rest of the analysis which relates to the period 1961 i 1980 iv i modify the standard real wage model by proxying the desired level of real wages by a moving average of the past level of real wages it is found that the coefficient on the prevailing real wage is equal but of opposite sign to that on the desired wage thus in the long run inflation is independent of the level of real wages the pressure of demand and incomes policy dummies are both found to be significant one would have expected that in the long run the rate of growth of earnings at given price inflation and pressure of demand would respond to differences in the rate of growth of productivity but over the sample period there was no evidence of this once we allowed for incomes policy which implies considerable rigidity in the target rate of growth of wages the analysis so far includes no specifically expectational variables in section iii i use some survey data on wage expectations which have the advantage of being based on quantitative responses one rationale for having wage expectations in a wage equation might be that in a world of staggered contracts where workers care about relative wages they will take into account what they expect to happen to the wages of other workers when settling now a two equation model for wages and wage expectations is presented in the subsequent section and in most respects the results confirm our conclusions from the previous sections however the preferred specification obtained here which encompasses much of the earlier work and probably constitutes progress is one that we have some doubts about and will it is hoped form the basis for future research in this area

can an industry be socially responsible if its products harm consumers the case of online gambling online gambling companies claim that they are ethical providers they seem committed to corporate social responsibility csr practices that are aimed at preventing or minimising the harm associated with their activities our empirical research employed a sample of 209 university student online gamblers who took part in an online survey our findings suggest that the extent of online problem gambling is substantial and that it adversely impacts on the gambler s mental and physical health social relationships and academic performance online problem gambling seems to be related to the time spent on the internet and gambling online parental peer gambling and binge drinking as our findings show that there are harmful repercussions associated with online gambling we argue that companies in this controversial sector cannot reach the higher level of csr achieved by other industries nevertheless they can gain legitimacy on the basis of their csr engagement at a transactional level and so by meeting their legal and ethical commitments and behaving with transparency and fairness the integrity of the company can be ensured we also argue that current failures in the implementation and control of csr policies the reliance on revenue from problem gamblers losses and controversial marketing activities appear to constitute the main obstacles in the prevention or minimisation of harm related to online gambling as online gambling companies must be responsible for the harm related to their activities we suggest that csr policies should be fully implemented monitored and clearly reported all forms of advertising should be reduced substantially and unfair or misleading promotional techniques should be banned the industry should not rely on revenue from problem gamblers nor should their behaviour be reinforced by marketing activities i e rewards we realise however that it is unrealistic to expect the online gambling industry to prioritise harm prevention over revenue maximisation policy makers and regulators therefore would need to become involved if the actions suggested above are to be undertaken csr is paramount to minimise harm and provide a healthier user experience in this business sector but it also poses marketing dilemmas we support a global collaborative approach for the online gambling industry as harm related to gambling is a public health issue

opening a can of worms the pitfalls of time series regression analyses of income inequality this paper argues that time series regression analysis is of only very limited use for understanding the determinants of income inequality the argument is based on a combination of results from the time series econometrics literature and several characteristics of inequality itself principally nonstationarity of the data in most inequality regression models and the weak theoretical foundations underlying the models a sample of postwar us data is used to illustrate the problems involved

wage dispersion and inflation we specify a model relating wage dispersion across 16 sectors of uk manufacturing to a rich array of sector specific and macroeconomic variables we find sectoral vacancy dispersion a trade union power proxy short run unemployment and inflation affect wage dispersion in particular we find a strong negative relation between wage dispersion and inflation surprises within a well specified model reinforcing similar findings for the us and israel

editorial does good marketing cause bad unemployment questionable methods for increasing nominal wages reduce real wages i e buying power by creating inflation shortages lower quality and long term unemployment to increase real wages i e the ability to buy more economic principles prescribe increasing productivity i e greater output from less input in contrast marketing principles prescribes increasing the value of output i e greater customer benefits through innovation beyond increasing real wages innovation spawns new occupations better matching individuals with skills and providing greater nonmonetary benefits i e job satisfaction unfortunately threatened entrenched incumbents often solicit protectionist legislation claiming negative externalities e g short term unemployment lower wages and burdens on society innovation does require labor to move from inferior to superior organizations i e unemployment however protectionism only delays and dramatically aggravates the inevitable trauma associated with progress as worker skills firm practices and buyer welfare fall further behind recent attacks demonizing wal mart e g the dubious vlasic pickle claim epitomize this situation they are archaic vanilla protectionism menacing both imperiled consumers and every consumer driven business

the reincarnation of keynesian economics this paper discusses the reemergence of keynesian economics during the past decade it highlights the substantial differences between new keynesian economics and the convictions of early keynesians in particular it points out that new keynesians have adopted many views that were once considered monetarist or classical it concludes that the term keynesian may have outlived its usefulness this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item

earnings unemployment and the allocation of time over time since an individual s labour market history can be described by a markov chain in state space it is possible to calculate the steady states it is natural to interpret the steady state proportion in unemployment for a group of identical workers as the natural rate of unemployment for this group i e it is the expected proportion that would be employed if the environment were to remain constant it is shown how the natural rate of unemployment is different for different groups the model is estimated using data from a large u s income maintenance experiment the predictions of the model with some exceptions bear up well to confrontation by data the empirical findings also accord well with existing evidence on cross section studies of labour supply we find that labour force participation rates implied by the estimated models are positively related to earnings for all age sex and race groups as expected we demonstrate that the elasticities of the unemployment rates for all groups with respect to expected wage rates are negative and large in absolute value in the case of adults while the role of the wage in allocation of time is not novel the existing neoclassical labour literature uses static labour supply models to interpret participation rate studies

a new database on the structure and development of the financial sector this article introduces a new database of indicators of financial structure and financial development across countries and over time the database is unique in that it combines a wide variety of indicators that measure the size activity and efficiency of financial intermediaries and markets it improves on previous efforts by presenting data on the public share of commercial banks introducing indicators of the size and activity of nonbank financial institutions and constructing measures of the size of bond and primary equity markets this article introduces a new database the first to provide comprehensive measures of the development structure and performance of the financial sector this database is the first to define and construct indicators of the size and activity of nonbank financial intermediaries such as insurance companies pension funds and non deposit money banks it is also the first to include indicators of the size of primary equity markets and primary and secondary bond markets in constructing the database authors carefully deflate measures and match stock and flow variables

management versus ownership ii two fields in economics have developed without much interaction in the past the theory of the firm and mathematical economics the former has accumulated a wealth of thoughts observations on the firm activities without analytical scrutiny the latter has raised the standard of analytical rigor only within simple frameworks which do not fit the nature of the firm activities in the preceding paper ichiishi 1982 a mathematical model of a capitalistic economy was constructed and a rigorous analysis was given to the model this paper presents the economic interpretations implications of the formal study in ichiishi 1982 and shows how the gap between the two fields is bridged it is also intended to serve as a survey article

the history of the phillips curve consensus and bifurcation while the early history of the phillips curve up to 1975 is well known less well understood is the post 1975 fork in the road the left fork developed a theory of policy responses to supply shocks in the context of price stickiness in the non shocked sector its econometric implementation interacts shocks with backward looking inertia the right fork approach emphasizes forward looking expectations that can jump in response to anticipated policy changes the left fork approach is better suited to explaining the postwar us inflation process while the right fork approach is essential for understanding behaviour in economies with unstable macroeconomic environments the history of the phillips curve pc has evolved in two phases before and after 1975 with a widespread consensus about the pre 1975 evolution which is well understood bifurcation begins in 1975 when the pc literature split down two forks of the road with little communication or interaction between the two forks the major contribution of this paper and hence the source of bifurcation in its subtitle is to examine contrast and test the contributions of the two post 1975 forks the pre 1975 history is straightforward and is covered in section i the initial discovery of the negative inflation unemployment relation by phillips popularized by samuelson and solow was followed by a brief period in which policy makers assumed that they could exploit the trade off to reduce unemployment at a small cost of additional inflation then the natural rate revolution of friedman phelps and lucas overturned the policy exploitable trade off in favour of long run monetary neutrality those who had implemented the econometric version of the trade off pc in the 1960s reeled in disbelief when sargent demonstrated the logical failure of their test of neutrality and finally were condemned to the wreckage of keynesian economics by lucas and sargent following the twist of the inflation unemployment correlation from negative in the 1960s to positive in the 1970s the architects of neutrality and the opponents of the keynesian trade off emerged triumphant with two major caveats that their own models based on information barriers were unconvincing and that their core result that business cycles were driven by monetary or price surprises floundered without supporting evidence after 1975 the evolution of the pc literature split in two directions each of which has largely failed to recognize the other s contributions section ii reviews the left fork of the road the revival of the pc trade off in a coherent and integrated dynamic aggregate supply and demand framework that emerged in the late 1970s in econometric tests in theoretical contributions and in intermediate macro textbooks this approach which i have called mainstream is resolutely keynesian because the inflation rate is dominated by persistence and inertia in the form of long lags on past inflation an important difference between the mainstream approach and other post 1975 developments is that the role of past inflation is not limited to the formation of expectations but also includes a pure persistence effect due to fixed duration wage and price contracts and lags between

unions wages and the common interest three models have dominated recent research on the relationship between labor unions wage behavior and national economic performance a simple linear model a parabolic model and a political model this article argues that an unemployment mediated linear model is theoretically preferable in a context of low unemployment encompassing labor movements can be expected to restrain wage demands whereas localized unions have much less incentive to do so in a context of high unemployment localized unions should exhibit wage moderation and the pressure on encompassing unions to restrain wage demands is further accentuated these four models are assessed as predictors of wage changes inflation and misery index levels for 15 industrialized nations over the periods 1960 1973 1974 1979 and 1980 1990 the linear models outperform the parabolic and political models in each of the latter two time periods for the mid to late 1970s the simple linear model performs best but for the 1980s the unemployment medi

banks net interest margin in the 2000s a macro accounting international perspective this paper re examines the determinants of net interest margin nim in the banking industries of 15 developed and emerging economies it presents three main contributions with respect to previous studies first we analyze the determinants of nim in the years leading to the 2008 financial crisis second we account for the role of different accounting standards across countries third we use multi way cluster estimation methodologies which control for cross sectional and time series dependence in macroeconomic and banking variables we find that the introduction of international financial reporting standards ifrss contributed to lower nim variations unexplained by standard accounting variables interest rate volatility is found to be positively and strongly related to nim dynamics whereas inflation risk is often found to be a relevant driver of nim cross country differences

how important is the financial media in global markets this article studies differences in the information content of 870 000 news announcements in 56 markets around the world in most developed markets a firm s stock price moves much more on days with public news about the firm in contrast in many emerging markets volatility is similar on news and non news days we examine several hypotheses for our findings cross country differences in stock price reactions are best explained by insider trading followed by differences in the quality of the news dissemination mechanism our findings are useful for quantifying the extent of insider trading and how the financial media affects international markets jel g14 g15 public news announcements are a major mechanism for disseminating information to investors each day the financial media releases thousands of articles covering companies in markets worldwide investors use this news to estimate assets fundamental values despite the perceived importance of the

corporate social responsibility and media coverage abstract in this study we examine whether firms that act more socially responsible receive more favorable media coverage and we consider whether firms use csr to actively manage their media image we focus on all news stories about a firm not just those that report on specific csr initiatives and find that more socially responsible firms receive more favorable news reportage overall i e they have a more positive media image these findings are robust after controlling for potential endogeneity further consistent with firms actively managing their media image we find a stronger relation between csr and media favorability when incentives to improve a firm s media image are high e g among firms in sin industries during periods of low investor sentiment and prior to seasoned equity offerings finally we find that for firms that demonstrate superior social responsibility and receive more favorable news reporting there is a significant interaction between social responsibility and media favorability that increases decreases a firm s equity valuation cost of capital our results are consistent with the media slanting their reporting in favor of good performing csr firms overall we contribute to the literature by showing that firms can influence their media coverage through a relatively subtle channel csr performance

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

the relationship between inflation and inflation uncertainty in the uk 1885 1998 abstract using a long series of uk inflation data i have provided strong evidence in favour of the hypothesis that inflationary periods are associated with high inflation uncertainty this result supports the friedman ball hypothesis and has important implications for the inflation output relationship provided that more inflation uncertainty leads to lower output

inflation targeting a new framework for monetary policy he world s central bankers and their staffs meet regularly in venues from basle to washington to share ideas and discuss common problems perhaps these frequent meetings help explain why changes in the tactics and strategy of monetary policymaking such as the adoption of money growth targets in the 1970s the intensification of efforts to reduce inflation in the 1980s and the recent push for increased institutional independence for central banks tend to occur in many countries more or less simultaneously whatever their source major changes in the theory and practice of central banking are of great importance for both individual countries and the international economy in this article we discuss a new strategy for monetary policy known as inflation targeting which has sparked much interest and debate among central bankers and monetary economists in recent years this approach is characterized as the name suggests by the announcement of official target ranges for the inflation rate at one or more horizons and by explicit acknowledgment that low and stable inflation is the overriding goal of monetary policy other important features of inflation targeting include increased communication with the public about the plans and objectives of the monetary policymakers and in many cases increased accountability of the central bank

going to haven corporate social responsibility and tax avoidance this study examines the endogenous relation between corporate social responsibility csr and tax avoidance by focusing on a common strategy of corporate tax avoidance i e establishing entities in offshore tax havens using hand collected data on a sample of u s firms we find that firms csr ratings increase substantially in the two years after they first open tax haven affiliates we provide evidence by using the controlled foreign corporations cfc look through rule enacted by congress in 2006 that facilitates offshore profit shifting we find that firms that are affected by the cfc legislation increase their csr practices in response overall our results are consistent with the risk management theory which argues that firms hedge against the potential negative consequences of aggressive tax avoidance practices through an increase in positive csr activities

foreign demand for domestic currency and the optimal rate of inflation we characterize the ramsey optimal rate of inflation in a model with a foreign demand for domestic currency in the absence of such demand the model implies that the friedman rule deflation at the real rate of interest is optimal we show analytically that in the presence of a foreign demand for domestic currency this result breaks down calibrated versions of the model deliver optimal annual rates of inflation between 2 and 10 the domestically benevolent government imposes an inflation tax to extract resources from the rest of the world in the form of seignorage revenue

the optimal inflation rate in new keynesian models should central banks raise their inflation targets in light of the zero lower bound we study the effects of positive steady state inflation in new keynesian models subject to the zero bound on interest rates we derive the utility based welfare loss function taking into account the effects of positive steady state inflation and solve for the optimal level of inflation in the model for plausible calibrations with costly but infrequent episodes at the zero lower bound the optimal inflation rate is low typically less than two percent even after considering a variety of extensions including optimal stabilization policy price indexation endogenous and statedependent price stickiness capital formation model uncertainty and downward nominal wage rigidities on the normative side price level targeting delivers large welfare gains and a very low optimal inflation rate consistent with price stability these results suggest that raising the inflation target is too blunt an instrument to efficiently reduce the severe costs of zero bound episodes

public inflation aversion and the political economy of macroeconomic policymaking do the macroeconomic priorities of citizens differ across countries if so what accounts for this variation and what are its consequences for explanations of the choice of monetary institutions macroeconomic policy and international monetary cooperation this article uses survey data from twenty advanced economies to examine individual preferences about macroeconomic priorities the analysis establishes three key findings first the results suggest that economic context defined by inflation and unemployment performance has a substantial impact on the public s economic objectives in a way that is broadly consistent with the specification of utility loss functions in the theoretical political economy literature second the results suggest that there is significant cross country variation in inflation aversion controlling for economic context third some of this variation is accounted for by national level factors affecting the aggregate costs of inflation and unemployment these results have significant implications for optimal monetary policymaking the explanation of variation in economic outcomes and for accounts of the choice of institutional frameworks for policymaking i thank the bank of england the center for basic research in the social sciences and the institution for social and policy studies for research support and jim alt andrew bailey bill bernhard lawrence broz john freeman jeff frieden jim granato shigeo hirano david lake jeff lax simon price rose razaghian ron rogowski david stasavage gabriel sterne mike tomz jim vreeland the editor and two anonymous reviewers for helpful comments all views expressed are those of the author and do not represent those of the bank of england

on the asymmetric u shaped relationship between inflation inflation uncertainty and relative price skewness in the uk we investigate the asymmetric relationships between aggregate inflation and the second and third moments of the cross sectional distribution of relative prices using a modified calvo pricing model with regime dependent price rigidities calibration experiments reveal that the inflation standard deviation and inflation skewness relationships exhibit u shaped asymmetries around the historical mean inflation rate uk sectoral data support our results we conclude that monetary policy should target an inflation rate proximate to the common minima of these nonlinear relationships and that core inflation measures should not be used for policy purposes as they exclude much of the information contained in the higher moments

taboo or technical issue an empirical assessment of taxation in sustainability reports abstract prior literature offers mixed evidence on the existence of a link between corporate taxation and corporate social responsibility csr this article contributes to this debate by examining the level of tax disclosure in sustainability reports by firms listed in the united states the united kingdom and germany from 2007 to 2012 the aim is to offer micro level evidence of whether firms themselves perceive corporate tax payments as being part of their csr on the basis of a hand collected 540 firm year dataset of ninety publicly listed firms the article shows that the level of tax disclosure was rather low however it did increase over time and was most prevalent in the united kingdom moreover the reports indicate considerable variation in attitudes toward taxation overall the widespread silence on tax issues and a non uniform treatment of taxation in sustainability reports underline the complex role of tax payments when it comes to csr examination of determinants of disclosure shows that firms with lower effective tax rates negative media coverage in tax matters and industry specific stakeholder pressure were generally more inclined to disclose tax information which is in line with predictions based on stakeholder and legitimacy theory finally the article discusses the importance of cultural and social norms when it comes to tax related sustainability reporting and provides theoretical as well as regulatory implications

downward wage rigidities and optimal monetary policy in a monetary union this paper analyses the implications of heterogeneity in the type of downward wage rigidity nominal or real for optimal monetary policy in a monetary union with asymmetric wage adjustment costs indexation in one region of the union reduces optimal grease inflation in the presence of common productivity shocks large common shocks may have sizeable and persistent effects on the intra union terms of trade whereby the region characterized by downward real wage rigidity adjusts with a persistent loss of competitiveness in response to asymmetric productivity shocks there is no role for grease inflation because relative price changes facilitating the real wage changes dominate the adjustment mechanism

relative price variability and inflation in an equilibrium price misperceptions model evidence for the uk in this paper we investigate the relationship between relative price variability and inflation in the united kingdom using the equilibrium price misperceptions model of lucas american economic review 1973 63 526 534 we obtain a data consistent version of the equilibrium price misperceptions model linking relative price variability inflation and a small set of key macroeconomic variables we find a significant positive role for inflation in explaining relative price variability and suggest that this may be due to a positive relation between the variance of sector specific shocks and inflation

on quality bias and inflation targets does ramsey optimal policy call for adjusting the inflation target by the size of the quality bias in measured inflation we find that if it is nonhedonic or sticker prices that are sticky the conventional view according to which it is optimal to adjust the inflation target upward by the size of the quality bias is misguided furthermore we establish that quality improvement is crucial for the determination of the optimal inflation target even in the absence of quality bias in this case if nonhedonic prices are sticky sticker prices should fall at the rate of quality growth

labor market frictions and optimal steady state inflation in central theories of monetary non neutrality the ramsey optimal steady state inflation rate varies between the negative of the real interest rate and zero this paper explores how the interaction of nominal wage and search and matching frictions affect the policy prescription we show that adding the combination of such frictions to the canonical monetary model can generate an optimal inflation rate that is significantly positive specifically for a standard u s calibration we find a ramsey optimal inflation rate of 1 16 percent per year

what do chinese macro announcements tell us about the world economy we examine the effect of scheduled macroeconomic announcements made by china on world financial and commodity futures markets all announcements related to chinese manufacturing and industrial output move stock markets energy and industrial commodities as well as commodity currencies news about chinese domestic consumption leaves most markets unaffected suggesting that market participants view the announcements primarily as a signal of the state of the global economy rather than merely of china s domestic demand the market response to unexpectedly strong output announcements is not consistent with investors being concerned about tightening of chinese macroeconomic policy instead the world markets view strong chinese output as a rising tide that lifts all boats jel classification e44 g14 g15

bottlenecks and the phillips curve a disaggregated keynesian model of inflation output and unemployment benchmark macroeconomic models of output and inflation combine the demand side of the economy with aggregate supply equations based upon some version of the phillips curve in contrast to classical and new classical models such as lucas i972 and sargent 1979 chs i xii and xvi in which prices jump instantaneously to market clearing levels the gradual price adjustment approach represented by tobin 1972 laidler and parkin i975 section 4 barro and grossman 1976 ch 5 sargent 1979 ch ii and ch v i okun i98i and perry i983 take wages and or prices to be predetermined at an instant in time while their rates of change depend on the level of aggregate output in the prototype complete macroeconomic model incorporating this approach output is determined by aggregate demand equations while the augmented phillips curve specifies that prices move in a direction which will tend to return output to its equilibrium value this short run keynesian long run monetarist character is typical of many structural macroeconometric models it is the standard textbook account found for example in dornbusch and fischer i98i and is implicit in much current research there are fundamental questions of consistency in the type of model just described the central difficulty is that with wages and prices predetermined the non market clearing analysis ofbarro and grossman i 976 ch 2 and malinvaud i977 is applicable but in this world the aggregate demand equations are decisive only in the keynesian regime in the other regimes which must arise at high levels of aggregate demand the effective supplies of output or labour or both must be modelled indeed at the aggregate level it is difficult to provide a coherent account of how it is possible to have output above its equilibrium value since this would require labour and output in excess of their notional supplies violating barro and grossman s min condition that quantities be determined by the short side of the market an appealing line for addressing this last difficulty is to disaggregate markets an approach taken by hansen i970 tobin i972 and barro and grossman i976 ch 5 however because each market can be in either excess supply or demand a formal fixed price general equilibrium model appears to be intractable due to the resulting multiplicity of regimes and is not attempted by these authors in this paper these problems are overcome in a disaggregated model in which

united kingdom manpower policy against a background of national economic decline the welsh example chakravarty s p jones d r and mackay r r 1983 united kingdom manpower policy against a background of national economic decline the welsh example reg studies 17 91 104 economic policy has been strongly influenced by a theory which emphasises that only one rate of unemployment is consistent with price stability claims that unemployment is either temporary or voluntary and stresses that lasting reductions in unemployment depend on selective policies designed to encourage adjustments within the labour market this paper outlines experience in wales the evidence is not consistent with the view of unemployment provided by the underlying theory moreover there are considerable problems in applying policies which are designed to reduce the obstacles and frictions to labour market adjustment when unemployment is severe and widespread

the productivity inflation nexus the case of the australian mining sector this paper examines the causal links between productivity growth and two price series given by domestic inflation and the price of mineral products in australia s mining sector for the period 1968 1969 to 1997 1998 the study also uses a stochastic translog cost frontier to generate improved estimates of total factor productivity tfp growth the results indicate negative unidirectional causality running from both price series to mining productivity growth regression analysis further shows that domestic inflation has a small but adverse effect on mining productivity growth thus providing some empirical support for australia s inflation first monetary policy at least with respect to the mining sector inflation in mineral price on the other hand has a greater negative effect on mining productivity growth via mineral export growth

colonial legacies and economic growth much of the work on colonialism has been theoretical or anecdotal in this paper i close the gap between the literature on development and new growth theory by testing the effect of colonization on subsequent growth and development in a sample of 63 ex colonial states from 1961 1990 i find that colonies that were held for longer periods of time than other countries tend to perform better on average after independence finally i show that the level of education at the time of independence can help to explain much of the development gap between the former british and french colonies in africa

the optimal rate of inflation with trending relative prices relative price trends mean that monetary policy cannot stabilize the nominal prices of all consumption categories if prices are sticky monetary policy must then trade off distortions within different categories more weight should be placed on stabilizing prices for which adjustment entails greater distortions with exogenous price stickiness a simple model calibrated to u s data implies that slight deflation is optimal even absent money demand considerations if price stickiness is endogenous because of fixed costs of adjustment small inflation or small deflation can be optimal depending on whether demand conditions or price adjustment costs vary across sectors

intra industry information transfers associated with earnings releases abstract the impact that a firm s earnings releases have on the stock prices of other firms in its industry is examined for an identifiable sub set of firms the results are consistent with a significant information transfer occurring between the earnings release firm and the other firms in its industry this subset is identified by examining the impact of the release on the stock price of the announcing firm the magnitude of this impact is more significant for a sample of firms which have a larger percentage of their revenues in the same line of business as the earnings release firm vis a vis a sample with a lower percentage of their revenues from the same line of business alternative interpretations of the empirical results are also discussed the research findings have implications for information content and market efficiency research and for research on policy issues associated with disclosure regulation

estimating social effects in matching markets externalities in spousal search this paper investigates the hypothesis that individuals are less willing to marry when there are more potential partners to search amongst and thus when others are also less prone to marry to do this it develops a reduced form method a variation on manski s 1993 model that allows identification of such spillovers in two sided matching markets estimates from this method are internally consistent unbiased robust to different definitions of the marriage market and large enough to warrant attention additional evidence suggests that the effect works via the proposed search mechanism

tax avoidance as a sustainability problem this manuscript proposes that tax avoidance can be better understood and mitigated as a sustainability problem tax avoidance is not just a financial problem for tax authorities but one that erodes critical common spaces necessary for the smooth functioning of regulatory compliance organizational integrity and society defining tax avoidance as a sustainability problem offers a broader and more holistic understanding of the organizational and societal consequences of tax avoidance behavior sustainability is also a mature and legitimized concept that can readily incorporate taxation a variety of established sustainability metrics have the capacity to incorporate anti tax avoidance measures or publicize firms that engage in fair tax practices this manuscript concludes that integrating sustainability principles in conjunction with important extant work on corporate social responsibility and taxation can advance the goals of decreasing the occurrence and acceptability of tax avoidance

optimal inflation rates with the trending relative price of investment abstract i study the effect of the trending relative price of investment on the optimal target rate of inflation in an estimated dynamic general equilibrium model of the u s economy the price of investment has a decreasing trend relative to that of consumption because of investment specific technological progress if the prices of investment goods are sticky a benevolent planner puts weight on stabilizing these prices which works to raise the optimal target rate of inflation in terms of the price of consumption the estimated model shows a high degree of price stickiness in an investment sector and the resulting optimal target rate of inflation is significantly positive this result is robust to an extended model in which the prices of some categories of investment goods are flexible

sovereign risk and deposit dynamics evidence from europe abstractthe unprecedented expansion of sovereign balance sheets since the beginning of the global crisis has given a new meaning to the term sovereign risk developments in europe since early 2010 revealed new challenges for the functioning of private banks in an environment of heightened sovereign risk and may have contributed to deleveraging the article uses an innovative way of measuring the perception of sovereign risk and its impact using an extension of a common market discipline framework it shows that exposure to sovereign risk may have limited the ability of banks in europe to collect deposits potential identification issues between deposits and bank efficiency are controlled by using data envelopment analysis dea the results are robust to inclusion of conventional measures of bank performance and the sector wide holdings of foreign sovereign debt

aggressive tax avoidance by managers of multinational companies as a violation of their moral duty to obey the law a kantian rationale managers of multinational companies often favour an aggressive tax avoidance strategy that pushes the legal limits onto the advantage of shareholders and the disadvantage of the spirit of democratically legitimized tax laws the public and media debate whether such aggressive behaviour is immoral aggressive tax avoidance is a subset of the aggressive legal interpretations potentially observable in all fields which places little weight on the will of a democratically legitimized legislation a thorough ethical analysis based on the deontological approach of kant demonstrates that aggressive tax avoidance as a special case of operating on the edge of legal boundaries is potentially immoral applying the kantian contradiction of conception or will test shows that this maxim might not be conceived or willed as a general law of nature if all natural or legal persons aggressively interpret laws on all subjects and in every imaginable situation then central principles of the system of law we all rely upon would be severely compromised therefore aggressive tax avoidance by managers of multinational companies may violate the managers moral duty to obey not only the letter but also the intention or spirit of the law the validity of the argumentation depends critically on the formulation and interpretation of the respective maxims and on assumptions about the legal system preserving central elements of kantian philosophy the article demonstrates the complexity of a philosophical argumentation which tries to justify the moral intuitions that underpin the common negative evaluation of aggressive legal strategies in business

optimal monetary policy and downward nominal wage rigidity in frictional labor markets empirical evidence suggests that nominal wages in the u s are downwardly rigid this paper studies the optimal long run inflation rate in a labor search and matching framework under the presence of downward nominal wage rigidity dnwr in this environment optimal monetary policy targets a positive inflation rate the annual long run inflation rate for the u s is around 2 percent positive inflation greases the wheels of the labor market by facilitating real wage adjustments and hence it eases job creation and prevents excessive increase in unemployment following recessionary shocks these findings are related to standard ramsey theory of wedge smoothing by following a positive inflation policy under sticky prices the monetary authority manages to reduce the volatility and the size of the intertemporal distortion significantly the intertemporal wedge is completely smoothed when prices are fully flexible since the optimal long run inflation rate predicted by this study is considerably higher than in otherwise neoclassical labor markets the nature of the labor market in which dnwr is studied can be relevant for policy recommendations

money illusion under test abstract we propose a test for the presence of money illusion based on subjective survey information on individual satisfaction with income using data from the german socio economic panel for the period 1993 2003 we cannot reject the null hypothesis of no money illusion

industry information diffusion and the lead lag effect in stock returns i argue that the slow diffusion of industry information is a leading cause of the lead lag effect in stock returns i find that the lead lag effect between big firms and small firms is predominantly an intra industry phenomenon moreover this effect is driven by sluggish adjustment to negative information and is robust to alternative determinants of the lead lag effect small less competitive and neglected industries experience a more pronounced lead lag effect the lead lag effect is related to the post announcement drift of small firms following the earnings releases of big firms within the industry

is there a quality bias in the canadian cpi evidence from micro data rising consumer prices may reflect shifts by consumers to new higher priced products mostly for durable and semi durable goods i apply bils 2009 methodology to newly available canadian consumer price data for non shelter goods and services to estimate how price increases can be divided between quality growth and price inflation

pecuniary externalities in economies with downward wage rigidity abstract a pecuniary externality in economies with downward nominal wage rigidity leads firms to hire too many workers in expansions which leads to too much unemployment in recessions when firms hire more workers firms fail to internalize that competition for workers between firms pushes up the aggregate wage which imposes a negative externality over other firms the externality can be resolved by a macroprudential tax on labor in expansions in the calibrated model the tax reduces the welfare cost of downward nominal wage rigidity by up to 90 as it makes the economy significantly less exposed to unemployment crises