monetary policy housing and heterogeneous regional markets we quantify the importance of heterogeneity for monetary policy using a new heterogeneous agent var havar model that integrates national monetary financial markets with regional housing markets via the mortgage rate although the havar model has linear regional vars its aggregate impulse responses exhibit two nonlinearities 1 time variation stemming from aggregation over heterogeneous regions and 2 state dependence on initial economic conditions in regions thus monetary policy has long and variable lags because monetary transmission depends on the extent and nature of regional heterogeneity which both vary over time the model is estimated with data for u s regions from 1986 to 1996 and simulated to show how coastal housing booms might influence the efficacy of monetary policy

monopolistic competition increasing returns to specialization and output persistence abstract devereux et al economics letters 1993 41 57 61 showed that introducing together imperfect competition and increasing returns to specialization into real business cycle rbc type models results in making output more persistent than the underlying technology shocks we carry out a simple generalization of their model which clearly disentangles the two features and show that the added persistence is actually because of the increasing returns to specialization

regional dimensions of the australian business cycle dixon r and shepherd d regional dimensions of the australian business cycle regional studies this paper deals with the identification of and explanations for co movement in regional business cycles using employment data for australian states and territories regions it shows that both raw growth rates and the deviations from a hodrick prescott trend reflect noise in the series as well as any cycle but that both can be manipulated so as to reveal their cyclical components it is found that growth rate models are dominated by noise whereas the hodrick prescott filter allows identification of the cyclical features of interest the extent of co movements in cyclical fluctuations in employment amongst the regions can be explained by regional industry structure and size of region dixon r and shepherd d hodrick prescott hodrick prescott

competition in global markets a case study of american and japanese competition in the british market the results of a three year study of the objectives strategies and organisation of american subsidiaries are presented their operations are compared against a matched sample of competitive british and japanese subsidiaries american subsidiaries were found to be less ambitious more orientated towards delivering short term profit performance and less adapted to local market conditions than their japanese competitors over the five year period only one in three u s subsidiaries exhibited successful profit and market performance against more than three out of four japanese subsidiaries

natural resources and economic development new panel evidence the question as to whether natural resources are a curse on economic growth and development is subject to considerable debates and remains controversial using heterogeneous panel cointegration techniques this paper provides a fresh re examination of the resource curse while allowing for cross section heterogeneity and commonalities in the nexus between natural resource abundance and economic development it finds in a sample of developing countries that economies endowed with abundant natural resources tend to develop more slowly than countries with scarce resources natural resources are on average a curse however there is considerable heterogeneity in the effects of resource abundance on economic development across countries perhaps because of differences in the extent of government intervention access to sound money legal structures and the security of property rights the degree of globalization and or corruption

the role of past performance in export ventures a short term reactive approach this paper employs organizational learning theory to examine the short term effect of past export performance and internal management and external market forces on marketing strategy adaptation and current export performance results from a survey of over 500 export managers indicate that current period performance improvement in terms of performance achievement export intensity and performance satisfaction in the current year is influenced by the firm s commitment to exporting further the authors found that while performance satisfaction feeds performance improvement in the following year both the previous year s export intensity and export performance achievement produce a negative impact on current period performance improvement more importantly the level of development in the export market facilitates marketing strategy adaptation in the short term as does export intensity in the previous year however satisfaction with previous year performance negatively influences the degree of distribution adaptation implications for international business researchers and practitioners are also discussed

the curse of natural resources in fractionalized countries abstract this paper develops a model that can explain why natural resources are a blessing for some countries but a curse for others in this model natural resources cause fighting activities between rivalling groups fighting reduces productive activities and weakens property rights making productive activities even less attractive the aggregate production decrease exceeds the natural resources direct positive income effect if and only if the number of rivalling groups is sufficiently large the model thus predicts that natural resources lower incomes in fractionalized countries but increase incomes in homogenous countries empirical evidence supporting this prediction is provided

destructive competition factionalism and rent seeking in iran summary the literature on the resource curse suggests that the quality of institutions determines a country s ability to transform resource wealth into economic development this article explores the link between resource rents institutions and economic performance by focusing on the case of iran a key feature of iran s institutional environment is its factionalized political system we give an introduction to the main actors vying for control over the country s resources and analyze the effect of their destructive competition using a theoretical model we study how oil revenues and the relative strength of interest groups affect private investment and economic efficiency

nationality and subsidiary ownership patterns in multinational corporations this paper examines the notion that the multinational s nationality influences its foreign subsidiary ownership decisions it identifies theoretically meaningful constructs to represent nationality and examines under carefully controlled conditions their influence on subsidiary ownership preferences in american and european multinationals the paper concludes that there are indeed significant differences in ownership preferences among various nationalities that can be explained using cultural as well as economic variables but that these differences may become weaker in larger multinationals

do natural resource revenues hinder financial development the role of political institutions we hypothesize that natural resource revenues may deteriorate contract enforcement if political institutions are weak as poor contract enforcement leads to low financial development resource revenues may hinder financial development in countries with poor political institutions but not in countries with comparatively better political institutions we provide empirical support for this hypothesis based on within country variation in our sample covering the period 1970 2005 and 133 countries our results are robust to the use of additional control variables different samples and alternative measures of financial development and political institutions

rent seeking and resource booms abstract this paper develops a model of rent seeking in which the opportunity cost of rent seeking is foregone entrepreneurship it provides conditions under which resource booms tend to lead to an increase in rent seeking activity and those in which they induce entrepreneurship we identify an important difference between the two activities which leads resource booms to bias gains in favour of rent seeking over entrepreneurship but we also show that this bias depends on the nature of the initial equilibrium

social capital barriers to production and capital shares implications for the importance of parameter heterogeneity from a nonstationary panel approach recent advances in the growth literature have proposed that difficult to quantify concepts such as social capital may play an important role in explaining the degree of persistent income disparity that is observed among countries other recently explored possibilities include institutional mechanisms which generate barriers to aggregate production an important limitation for empirical work in this area stems from the fact that it is difficult to distinguish sources of heterogeneity when direct observations are not available in this study we show how developments in the analysis of nonstationary panels can aid in this endeavor in contrast to traditional dynamic panel data analysis this approach focuses explicitly on low frequency behavior under relatively mild assumptions the approach can be used to infer properties of aggregate production which are robust to the presence of large classes of unobserved features in this framework we are able to estimate and test the distribution of production function parameters that would be required in order to generate conditional forecast convergence of per capita incomes even when some of the key factors required to explain growth are unobserved the results indicate that in order to fully explain the observed persistence in the disparity of per capita incomes the manner in which unobserved mechanisms influence production must go beyond merely accounting for differences in the trending behavior of aggregate productivity specifically if such mechanisms are to be successful empirically they must also be able to account for cross country heterogeneity in steady state capital shares this adds to a growing literature that provides support for models with multiple production regimes copyright 2007 john wiley sons ltd

oil rents corruption and state stability evidence from panel data regressions abstract we examine the effects of oil rents on corruption and state stability exploiting the exogenous within country variation of a new measure of oil rents for a panel of 30 oil exporting countries during the period 1992 2005 we find that an increase in oil rents significantly increases corruption significantly deteriorates political rights while at the same time leading to a significant improvement in civil liberties we argue that these findings can be explained by the political elite having an incentive to extend civil liberties but reduce political rights in the presence of oil windfalls to evade redistribution and conflict we support our argument documenting that there is a significant effect of oil rents on corruption in countries with a high share of state participation in oil production while no such link exists in countries where state participation in oil production is low

long memory and persistence in aggregate output abstract we examine persistence in u s aggregate output by estimating fractionally integrated arima models these models provide better low frequency approximations to the wold representation than previous stochastic specifications and earlier results on the importance of a permanent component emerge as special cases we find evidence of long memory which induces persistence though this long memory need not be associated with a unit root our point estimates indicate that macroeconomic shocks while persistent are distinctly less persistent than many earlier studies suggest however confidence intervals associated with the long run response are quite wide

the impact of strategy on conflict a cross national comparative study of u s and japanese firms an empirical test of 290 u s and 653 japanese managers using the miles and snow typology provides a cross national examination of strategy s impact on conflict results substantially support the study s predictions and indicate that firms should 1 monitor their conflict handling mechanisms 2 emphasize integrative approaches and 3 appropriately use formalization for conflict handling despite a convergence of management practices globally findings indicate that considerable differences still exist between u s and japanese firms

resource intensity institutions and development summary we examine the relationship between resource abundance and several indicators of human welfare consistent with the existing literature on the relationship between resource abundance and economic growth we find that given an initial income level resource intensive countries tend to suffer lower levels of human development while we find only weak support for a direct link between resources and welfare there is an indirect link that operates through institutional quality there are also significant differences in the effects that resources have on different measures of institutional quality these results imply that the resource curse is a more encompassing phenomenon than previously considered and that key differences exist between the effects of different resource types on various aspects of governance and human welfare 2005 elsevier ltd all rights reserved

let s get real a factor analytical approach to disaggregated business cycle dynamics this paper develops a method for analysing the dynamics of large cross sections based on a factor analytic model we use law of large numbers arguments to show that the number of common factors can be determined by a principal components method the economy wide shocks can be identified by means of simple structural var techniques and that the parameters of the unobserved factor model can be estimated consistently by applying ols equation by equation we distinguish between a technological and a non technological shock identification is obtained by minimizing the negative realizations of the technology shock empirical results on 4 digit industrial output and productivity for the u s economy from 1958 to 1986 show that 1 at least two economy wide shocks both having a long run effect on sectoral output are needed to explain the common dynamics 2 although the technological shock accounts for at least 50 of the aggregate dynamics of output it cannot by itself explain dynamics at business cycle frequencies 3 sector specific shocks explain the main bulk of total variance but generate mainly high frequency dynamics 4 both the technological and the non technological component of output show a peak for positive sectoral comovements of output at business cycle frequencies 5 technological shocks are strongly correlated with the growth rates of the investment in machinery and equipment sectors and their inputs many interesting questions about cyclical fluctuations and economic growth can be answered only by studying the dynamic behaviour of sectoral variables when data contain information on time for a large cross section of sectors traditional econometric techniques used in the macroeconomic literature such as vector autoregressive var and vector autoregressive moving average varma models are not appropriate since they require the estimation of too many parameters this is why new methods which allow for the reduction of the parameter space need to be developed the objective of this paper is both methodological and descriptive at the methodological level we develop a simple framework for the dynamic analysis of large cross sections the basic model is a dynamic factor analytic model as in sargent and sims 1977 the sectoral variables are decomposed into two unobservable components a common component driven by macroeconomic shocks and a purely sectoral component when

long memory and aggregation in macroeconomic time series this paper explores the interaction between long memory and aggregation results are derived which link the possibly fractional orders of integration of the aggregate series with those of the underlying series when the aggregation is either cross sectional or temporal in discrete or continuous time these results provide empirically testable hypotheses that are examined using six u k macroeconomic series a semiparametric method is found to be broadly consistent with the implications of the theory but fully parametric arfima models show considerable variation each series appears to be integrated of an order of between one and one and a half

inflation targeting an indirect approach to assess the direct impact it is quite difficult to assess the benefits of inflation targeting it since its immediate effect will be on inflation expectations an unobserved variable due to lack of comprehensive data on inflation expectations most studies so far concentrated on the impact of it either on observable variables like output unemployment and inflation or compared post it surveys of itcountries with nonit countries in our study we focus on a yet unanswered question i e how the expectations change with the adoption of it we suggest that heterogeneous inflation expectations lead to long memory in actual inflation and it if successful should decrease this persistence by concentrating the public s expectations toward the announced target empirical results confirm our hypothesis with a reduction in inflation memory after the adoption of it in almost all eight developed countries in our sample

aggregation persistence and volatility in a macro model we introduce firm heterogeneity into the standard monopolistically competitive real business cycle rbc model the fundamental equilibrium path is derived and the time series properties of aggregate gdp are studied analytically although firms productivities are subject to temporary shocks the aggregate process displays a surprising novel form of nonlinearity and long memory which had not been built into the model at the outset this aggregate gdp turns out to have very different properties from log linear time series models such as auto regressive ar models and their extensions it displays very strong persistence which ends abruptly with a sudden change of tendency giving its autocorrelation function acf an s shape although persistent it is mean reverting unlike the everlasting memory of unit root processes its volatility is of a greater order of magnitude than that of any of its components so small micro shocks can generate large macro fluctuations it is also characterized by long asymmetric cycles of random lengths increased monopoly power tends to reduce the amplitude and increase the

aggregation and simple dynamics the koyck geometric lag or ar 1 specification is a commonly proposed behavioral model sometimes after differencing the distribution of koyck lag or ar 1 coefficients across agents in an economy is shown to be completely identified just from the dynamic behavior of aggregate macroeconomic data aggregate testable implications of an economy composed of agents having koyck lags or ar 1 models are provided extensions to higher order and time varying lags are discussed aggregate u s consumption data are shown to support the hypothesis that some consumers have random walk consumption while the rest have arima 1 1 0 consumption with widely varying ar coefficients copyright 1994 by american economic association

aggregate vs disaggregate data analysis a paradox in the estimation of a money demand function of japan under the low interest rate policy we use japanese aggregate and disaggregate money demand data to show that conflicting inferences can arise the aggregate data appears to support the contention that there was no stable money demand function the disaggregate data shows that there was a stable money demand function neither was there any indication of the presence of a liquidity trap possible sources of discrepancy are explored and the diametrically opposite results between the aggregate and disaggregate analysis are attributed to the neglected heterogeneity among micro units we provide necessary and sufficient conditions for the existence of a cointegrating relation among aggregate variables when heterogeneous cointegration relations among micro units exist we also conduct simulation analysis to show that when such conditions are violated it is possible to observe stable micro relations but unit root phenomena among macro variables moreover the prediction of aggregate outcomes using aggregate data is less accurate than the prediction based on micro equations and policy evaluation based on aggregate data ignoring heterogeneity in micro units can be grossly misleading copyright 2005 john wiley sons ltd

prospects for commodity exporters those low income countries that export non agricultural commodities are in the midst of a resource transfer it is undoubtedly the biggest opportunity for transformative development that these societies have experienced dwarfing both aid and previous commodity booms to get it in proportion in 2004 commodity exports from sub saharan africa accounted for 146 billion us dollars or 28 percent of the region s gdp while aid amounted to 5 percent of gdp compared with the boom of the 1970s many more countries are beneficiaries the push to diversify sources of supply has resulted in exploitable discoveries in places that were previously political no go areas further whereas the boom of the 1970s was conjured up by the opec cartel this one is grounded in asian growth and so is intrinsically less precarious in this paper the authors draw on a range of new research that provides a prognosis of prospects a diagnostic of likely problems and prescribes an agenda for international action the paper is organized around these three objectives

institutions and the resource curse countries rich in natural resources constitute both growth losers and growth winners we claim that the main reason for these diverging experiences is differences in the quality of institutions more natural resources push aggregate income down when institutions are grabber friendly while more resources raise income when institutions are producer friendly we test this theory building on sachs and warner s influential works on the resource curse our main hypothesis that institutions are decisive for the resource curse is confirmed our results contrast the claims of sachs and warner that institutions do not play a role

demographic transition in resource rich countries a blessing or a curse summary this study argues that resource wealth is a key factor for understanding income effects of demographic transition we develop a simple model highlighting how the income effect of increased labor supply may depend on resource rents and provide empirical evidence that support the theoretical predictions using panel data covering the period from 1982 to 2006 for more than 120 countries we find a negative interaction effect between resource wealth and demographic transition on national income moreover the negative interaction effect does not depend on institutional quality and is found also across different samples

the varieties of resource experience natural resource export structures and the political economy of economic growth many oil mineral and plantation crop based economies experienced a substantial deceleration in growth following the commodity boom and bust of the 1970s and early 1980s this article illustrates how countries dependent on point source natural resources those extracted from a narrow geographic or economic base such as oil and minerals and plantation crops are predisposed to heightened economic and social divisions and weakened institutional capacity this in turn impedes their ability to respond effectively to shocks which previous studies have shown to be essential for sustaining rising levels of prosperity analysis of data on classifications of export structure controlling for a wide array of other potential determinants of governance shows that point source and coffee and cocoa exporting countries do relatively poorly across an array of governance indicators these governance effects are not associated simply with being a natural resource exporter countries with natural resource exports that are diffuse relying primarily on livestock and agricultural produce from small family farms do not show the same strong effects and have had more robust growth recoveries

factories or warehouses a welsh perspective on japanese transplant manufacturing munday m morris j and wilkinson b 1995 factories or warehouses a welsh perspective on japanese transplant manufacturing reg studies 29 1 17 critics of japanese direct manufacturing investment have argued that the japanese transplant manufacturing sector tms represents an attempt to circumvent trade barriers rather than a genuine globalization of japanese capital and that host regions will find themselves with warehouses or low value added final assembly plants rather than fully integrated manufacturing operations which will contribute significantly to the development of the local economy this paper presents a detailed study of the economic impact of japanese manufacturing in wales a region within the uk which has one of the highest concentrations of japanese manufacturing investment in europe it finds that there are some problems with japanese investment but although japanese companies do appear to operate their businesses in different ways to other inward investors many of these are be

on the dynamics of international inflation abstract we investigate the dynamic properties of inflation in 20 oecd countries with a novel approach based on the autocorrelation function we find evidence in favor of long memory and nonlinearity linear autoregressive models are shown to be misspecified

real business cycle models and the forecastable movements in output hours and consumption the authors study the movements in output consumption and hours that are forecastable from a vector autoregression and analyze how they differ from those predicted by standard real business cycle models they show that actual forecastable movements in output have a variance about one hundred times larger than those predicted by the model the authors also find that forecastable changes in the three series are strongly positively correlated with each other on the other hand for parameters whose implications are plausible in other respects the model implies that output consumption and hours should not all be expected to move in the same direction copyright 1996 by american economic association

learning by doing and the dutch disease this paper develops a model of learning by doing and the dutch disease that extends the earlier literature in two ways first it is assumed that both the traded and the non traded sector can contribute to learning second it is assumed that there are learning spillovers between the sectors it is shown that within such a model a foreign exchange gift results in a real exchange rate depreciation in the long run due to a shift in the steady state relative productivity between the traded and the non traded sector in contrast to standard models of the dutch disease production and productivity in both sectors may go up or down the conditions for the different cases are worked out

modeling and predicting oil vix internet search volume versus traditional mariables abstract as a key variable in option pricing models and monetary policy decisions volatility is an important factor in valuing and hedging investments this paper models and predicts the cboe crude oil volatility index using heterogeneous autoregressive har models that include traditional macro finance variables as well as abnormal search volume from google asvi we find that a pure har model fits oil volatility remarkably well when adding asvi we discover that this variable has a significant and positive relationship with oil volatility this relationship remains statistically significant when traditional financial and macroeconomic variables are accounted for therefore asvi is not only a good proxy for traditional macro finance variables but also carries additional information more importantly out of sample predictions show that asvi has high economic value allowing traders of volatility exposed portfolios to significantly increase returns

natural resources institutional quality and economic growth in china the resource curse has been mainly studied using cross country samples in this paper we analyze a cross province sample from one country china we focus on the interplay between resource abundance institutional quality and economic growth using two different measures of resource abundance a stock resource reserves and a flow resource revenues and employing various econometric approaches including varying coefficient models we find that resource abundance has a positive effect on economic growth at the provincial level in china between 1990 and 2008 an effect that depends nonlinearly on institutional quality 1995 confidence in courts the west china development drive policy initiated in 2000 caused substantial changes which we investigate through a comparative panel data analysis

distributed lags aggregation and compounding some econometric implications this paper considers the aggregation of discrete distributed lags in the spirit of houthakker and johansen well known distributed lag models in econometrics are shown to arise from aggregation across heterogeneous microeconomic units the technique of analysis is based on the statistical theory of compound distributions the paper goes on to consider how consistently estimated macro distributed lags may be decomposed into two components which represent respectively the microeconomic response and the heterogeneity in that response related problems of identification and estimation and the interpretive value of the approach are also discussed and illustrations provided

modeling and predicting the cboe market volatility index abstract this paper performs a thorough statistical examination of the time series properties of the daily market volatility index vix from the chicago board options exchange cboe the motivation lies not only on the widespread consensus that the vix is a barometer of the overall market sentiment as to what concerns investors risk appetite but also on the fact that there are many trading strategies that rely on the vix index for hedging and speculative purposes preliminary analysis suggests that the vix index displays long range dependence this is well in line with the strong empirical evidence in the literature supporting long memory in both options implied and realized variances we thus resort to both parametric and semiparametric heterogeneous autoregressive har processes for modeling and forecasting purposes our main findings are as follows first we confirm the evidence in the literature that there is a negative relationship between the vix index and the s p 500 index return as well as a positive contemporaneous link with the volume of the s p 500 index second the term spread has a slightly negative long run impact in the vix index when possible multicollinearity and endogeneity are controlled for finally we cannot reject the linearity of the above relationships neither in sample nor out of sample as for the latter we actually show that it is pretty hard to beat the pure har process because of the very persistent nature of the vix index

enhancing the obsolescing bargain theory a longitudinal study of foreign ownership of u s and european multinationals this research attempts to enhance the obsolescing bargain theory for manufacturing companies by statistically testing the effects of nine explanatory variables on the static and dynamic manifestations of bargaining success with longitudinal firm level data in order to highlight those effects it develops a conceptual framework that provides a broader context in which the primary variables operate it demonstrates that the obsolescing bargain took effect in india over a fifteen year period following restrictive legislation unlike previous research this study measures the effect of benefits received by multinationals from the host government in exchange for equity dilution american companies are found to retain a smaller share of their foreign ownership over time than british and other european multinationals some explanatory variables that have previously been found to influence level of foreign ownership static bargaining success are found to be less important or have a different effect in explaining proportion of foreign ownership retained dynamic bargaining success

monopolistic competition technology shocks and aggregate fluctuations abstract we analyze a real business cycle rbc model in which aggregate production exhibits increasing returns to specialization in conjunction with imperfect competition and free entry and exit of firms over the business cycle we show that the requirements of both high variance and high persistence in technology shocks that have been noted by critics of rbc theory may arise from the assumptions of perfect competition and constant returns to scale rather than from the general proposition that real productivity shocks can significantly account for the business cycle

foreign direct investment in hungary resource acquisition and domestic competitive advantage this paper examines the impact of foreign direct investment on the marketing resources and capabilities of firms in hungary foreign direct investment into hungary has been substantial in recent years and is credited as a major factor in leading the transition towards a market led economy while the motives of foreign investors to invest and of governments to attract investment have been extensively addressed in the literature there has been little research on the reasons why individual host firms seek to attract investment this paper develops a theoretical explanation of host firm motives through the resource based theory of the firm proposing that host firms seek resources from their investors that can then be deployed to create competitive advantage over rivals in the domestic market a series of specific propositions are developed and tested empirically on a large sample of hungarian enterprises

the role of inflation targeting in international debt denomination in developing countries abstract this paper analyzes the inflation targeting experience of developing countries as an effective monetary policy framework to promote changes in the currency composition of their international debt using matching with difference in differences to address the self selection bias we find that inflation targeting has led to a 3 6 percentage point reduction in the foreign currency share of international debt in targeting countries when compared to non targeting countries with the effect especially pronounced for sovereign international debt differentiating by type of owner we find a reduction of the foreign currency share in foreign held total sovereign debt but no effect on domestic held debt furthermore from the analysis of the us dollar and euro shares we find that inflation targeting has contributed to a 9 percentage points lower dollar share in international debt in targeting countries compared to non targeting countries while the effect on the euro share is negligible this not only provides evidence that the structural features of international financial markets matter but also that monetary policy can help developing countries reduce their reliance on foreign currency debt especially if it is held by foreign investors

the business cycle macroeconomic shocks and the cross section the growth of uk quoted companies we bring to light a significant aspect of firm level heterogeneity over the business cycle analysing the responsiveness of firm growth quoted uk companies to aggregate shocks we find that the effects of aggregate shocks are more pronounced for firms in the middle range of growth rapidly growing and rapidly declining firms are less sensitive to aggregate shocks than firms in the interior of the growth range this is consistent with the fact that the higher moments of the distribution of firm growth rates have significant cyclical patterns these findings throw new light on growth of firms as well as on business cycle dynamics

a note on the empirics of the neoclassical growth model this paper shows that the widely used log linearization of the neoclassical model of growth implies a relevant loss in terms of the ability of the model in replicating the patterns of convergence of an economy to its equilibrium level

modelling multi period inflation uncertainty using a panel of density forecasts this paper examines the determinants of inflation forecast uncertainty using a panel of density forecasts from the survey of professional forecasters spf based on a dynamic heterogeneous panel data model we find that the persistence in forecast uncertainty is much less than what the aggregate time series data would suggest in addition the strong link between past forecast errors and current forecast uncertainty as often noted in the arch literature is largely lost in a multi period context with varying forecast horizons we propose a novel way of estimating news and its variance using the kullback leibler information and show that the latter is an important determinant of forecast uncertainty our evidence suggests a strong relationship of forecast uncertainty with level of inflation but not with forecaster discord or with the volatility of a number of other macroeconomic indicators copyright 2006 john wiley sons ltd