the timing of uncertainty shocks in a small open economy abstract foreign measures of uncertainty such as the us epu index are often used as a proxies for domestic uncertainty in small open economies we construct an epu index for sweden and demonstrate that shocks to the domestic index yield different impulse response functions for gdp growth than shocks to the us index in particular a one standard deviation shock to the swedish index delivers its maximum impact in the same quarter lowering gdp growth by slightly less than 0 2 percentage points in contrast a shock to the us index delivers its maximum impact with a one quarter delay other foreign proxies such as the european and german indices also generate effects that peak with a one quarter delay

the impact of uncertainty shocks in emerging economies abstract a recent strand of research proposes that sudden jumps in uncertainty generate rapid drops and recoveries in real macroeconomic variables that drive the business cycle using an empirical model we find substantial heterogeneity in reactions to these shocks across countries in comparison to the u s and other developed countries emerging economies suffer much more severe falls in investment and private consumption following an exogenous uncertainty shock take significantly longer to recover and do not experience a subsequent overshoot in activity we provide evidence that the dynamics of investment and consumption are correlated with the depth of financial markets we control for the potential role of a credit channel and estimate that it can account for up to one half of the increased fall in investment generated by uncertainty shocks among emerging economies with less developed financial markets in this context monetary and fiscal policy actions that alleviate the impact of credit constraints facing firms may reduce the impact of uncertainty shocks in these economies

economic policy uncertainty financial markets and probability of us recessions we use probit recession forecasting models to assess the ability of economic policy uncertainty indexes developed by baker et al 2013 to predict future us recessions the model specifications include policy indexes on their own and in combination with financial variables such as interest rate spreads stock returns and stock market volatility both in sample and out of sample analysis suggests that the policy uncertainty indexes are statistically and economically significant in forecasting recessions at the horizons beyond five quarters the index based on newspaper reports emerges as the best predictor outperforming the term spread at the longer forecast horizons

which determinant is the most informative in forecasting crude oil market volatility fundamental speculation or uncertainty abstract this paper aims to identify the most informative determinant in forecasting crude oil market volatility we use a new garch class model based on mixed data sampling regression and the dynamic model averaging combination method to examine the predicting power of the determinants we integrate both the global economic policy uncertainty gepu indices and several national economic policy uncertainty epu indices with traditional determinants such as global oil demand supply and speculation our analysis suggests that the epu indices comprehensively integrate the information contained in other determinants specifically gepu indices and the u s s epu index have superior predictive powers for west texas intermediate spot oil volatility this finding highlights the importance of epu indices implying that they are key factors to consider when determining crude oil market volatility

a novel index of macroeconomic uncertainty for turkey based on google trends abstract this paper aims to measure the level of economic and financial uncertainty in turkey the measure used is based on an internet search based strategy and develops the turkish economic and financial uncertainty index tefui based on the real time monthly google trends data for the period from january 2004 to december 2018 our illustration suggests that tefui performs significantly well to predict various indicators of the turkish economy as well as global uncertainty to check the relative performance of the measure we also contrast our index which uses turkey economy specific words and phrases with an index generated for another country e g the u s based on correlation analysis and a comprehensive var analysis our results suggest tefui successfully capture uncertainty in turkey

the spillover of macroeconomic uncertainty between the u s and china abstract we investigate the spillover of macroeconomic uncertainty between the u s and china since 2002 following jurado et al 2015 we construct a monthly aggregate macroeconomic uncertainty index for china from 224 economic variables the structural vector autoregression model suggests a unidirectional spillover of macroeconomic uncertainty from the u s to china both u s and chinese uncertainty have negative effects on china s real economy but the impact of u s uncertainty is greater

forecasting in the euro area the role of the us long rate this letter analyses the relationship between economic variables in the euro area and the united states and determines the importance of various indicators in forecasting the euro area macroeconomy results using a novel empirical technique show that innovations in the u s long term interest rate long rate explain substantial variation in euro area gdp and inflation this finding is consistent over a historical sample and supports the emphasis placed on u s economic conditions when constructing projections of the euro area macroeconomic outlook the important contribution of the u s long rate most likely indicates its value as a proxy for the state of the global economy

competing vertical structures precommitment and renegotiation we consider a model where two agents privately informed about their own characteristics play a normal form game on behalf of two uninformed principals we analyze the existence of precommitment effects through public announcements of contracts in a model where agency contracts designed ex ante can always be secretly renegotiated at the ex ante and interim stages we show that the existence of precommitment effects depends both on the strategic complementarity of the agents actions and on the direct effect of the opponents actions on each principal s welfare in our model the possibility of renegotiation is crucial for the existence of precommitment effects the results are introduced through an example of cournot and bertrand competition between firms viewed as vertical structures

the effects of economic policy uncertainty on china s economy evidence from time varying parameter favar this article explores the effects of china s economic policy uncertainty epu on its fiscal policy monetary policy and a wide range of macro economic variables using a time varying parameter fava

the macro and asset pricing implications of rising italian uncertainty evidence from a novel news based macroeconomic policy uncertainty index abstract we develop a new monthly and daily index of economic policy uncertainty for italy based on articles from the sole 24 ore a popular italian business daily newspaper var investigations document that an unexpected rise in the sole 24 ore news based epu index epu24 has mild effects on the real economic activity cross sectional asset pricing tests then show that both monthly and daily epu24 shocks command a positive risk premium a standard event study finally indicates the presence of statistically significant positive cumulative abnormal returns cars in the energy sector following different categories of policy related events negative and significant cars in the financial sector are instead found to be generated by international related events and political elections

the expectations theory works for monetary policy shocks in practice the expectations theory of the term structure is employed extensively in monetary policy analysis despite its empirical failure this paper performs a conditional test of the theory that is directly relevant to monetary theory and policy it finds that the theory holds quite well conditional on identified monetary policy shocks but fails conditional on aggregate supply shocks that prompt an immediate jump in prices it also finds that policy responses to movements in the term structure play an important role in uncovering evidence for the theory as predicted by mccallum 1994 monetary policy and the term structure of interest rates nber working paper series no 4938

commodity price changes and the predictability of economic policy uncertainty in this study we forecast economic policy uncertainty epu using input on 23 commodity price changes we reveal the significant predictability of epu using three forecast combinations this indicates that commodity price changes can be taken as a leading indicator of epu

economic policy uncertainty shocks economic activity and exchange rate adjustments abstract we investigate the impact of foreign and domestic economic policy uncertainty epu shocks on the uk economy simulations with a structural var model indicate that domestic industrial production declines after a shock to the epu index in the us on the contrary disturbances to domestic uncertainty are an important source of real exchange rate fluctuations historical decomposition shows that a surge in domestic epu after brexit referendum was the reason behind a massive depreciation of the british pound these results are robust to different model specifications

the problem of global environmental protection what distinguishes global common property problems and global unidirectional externalities from the ones that arise under a single jurisdiction is that there is no global authority empowered to intervene and regulate use of global environmental resources cooperation is needed the paper discusses when cooperation is most needed and how it might be obtained cooperation might emerge from a noncooperative setting if supergames are played if the actions of any one country are explicitly contingent on the actions undertaken by other countries or if moral concerns lead countries to consider the consequences of their actions for others cooperation emerges in an explicit though limited form when countries commit to regulate themselves in signing international agreements in these cases the signatories cooperate but the agreements are self enforcing an attempt is made to relate these theoretical concepts to the practice of global environmental protection copyright 1990 by oxford university press

the time varying correlation between uncertainty output and inflation evidence from a dcc garch model abstract using a new uncertainty index from baker et al 2012 we evaluate the time varying correlation between macroeconomic uncertainty inflation and output estimation results from a multivariate dcc garch model reveal that the sign of the correlation between macroeconomic uncertainty and inflation changed from negative to positive during the late 1990s whereas the correlation between uncertainty and output is consistently negative

economic policy uncertainty and real output evidence from the g7 countries we use economic policy uncertainty index and impulse response based test to assess the impact of economic policy related uncertainty on real economic activity we use monthly data over the period

how financial performance of world s top companies are related to business environment businesses need an environment in which business conditions in features such as starting a business registering property getting credit paying taxes trading across borders and enforcing contrac

dynamic connectedness of uncertainty across developed economies a time varying approach abstract economic uncertainty has attracted a significant part of the modern research in economics proving to be a significant factor for every economy in this study we focus on the transmission channel of uncertainty between developed economies examining potential spillover effects between the u s the e u the u k japan and canada within a time varying framework our empirical results indicate of a significant spillover of uncertainty from the e u to the u s

economic policy uncertainty and dollar pound exchange rate return volatility abstract the extent to which economic policy uncertainty epu amplifies exchange rate volatility has been an important research question for at least a decade previous research has investigated this relationship using monthly data concluding that epu imparts an effect on exchange rate volatility either contemporaneously or with a one month lag the use of monthly frequency however may not provide an accurate causal interpretation and may even compromise the accuracy of the estimates if the natural cycles of epu are shorter than a month to address this econometric concern i construct uncertainty measures at a daily frequency and estimate a garch model using daily usd british pound returns the evidence indicates that epu contributes to exchange rate volatility much more quickly than monthly data can detect using a regression technique for separating epu from non policy economic uncertainty i find that non policy market uncertainty increases volatility more than epu does

on countervailing incentives abstract this paper extends and unifies previous work on optimal contracts under countervailing incentives shedding light in particular on the relation between countervailing incentives and pooling inflexible rules our main result is that the nature of the optimal contract depends crucially on whether the agent s utility is quasiconcave or quasiconvex in the private parameter the optimal contract is separated in the former case and it may entail pooling in the latter case journal of economic literature classification number d82

international economic policy uncertainty and stock prices revisited multiple and partial wavelet approach abstract this paper introduces a new dimension to the relationship between economic policy uncertainty epu and stock prices sp by extending the contributions of ko and lee 2015 by using multiple and partial wavelet coherence techniques the vulnerability of sp due to combined and isolated impact of international us epu and domestic policy uncertainty depu is investigated the main findings are a the combined effect of depu and us epu is more significant for developed market s sp b the emerging market s sp are more sensitive to depu and c amongst developed markets japan and european countries are more sensitive to us epu than depu

predicting u s recessions financial variables as leading indicators this paper examines the out of sample performance of various financial variables as predictors of u s recessions series such as interest rates and spreads stock prices and monetary aggregates are evaluated individually and in comparison with other financial and nonfinancial indicators the analysis focuses on out of sample performance from one to eight quarters ahead results show that stock prices are useful with one to three quarter horizons as are some well known macroeconomic indicators beyond one quarter however the slope of the yield curve emerges as the clear individual choice and typically performs better by itself out of sample than in conjunction with other variables

the impact of uncertainty shocks on the volatility of commodity prices in this paper we empirically examine the impact of uncertainty shocks on the volatility of commodity prices using several alternative measures of economic uncertainty for the u s we estimate their effects on commodity price volatility through var analysis we find that the latent uncertainty shocks have the most significant impact on commodity price volatility when compared to observable measures of economic uncertainty in specific our results show that the unobservable economic uncertainty measures of jurado et al 2015 have a significant and long lasting positive effect on the volatility of commodity prices our findings indicate that a positive shock in unobservable macroeconomic and financial uncertainty leads to a persistent increase in the volatility of the broad commodity market index and of individual commodity prices with the macroeconomic effect being more significant finally we show that the impact is stronger in energy commodities compared to agricultural and metals markets

the international transmission of volatility shocks an empirical analysis this paper proposes an empirical model which can be used to estimate the international transmission of volatility shocks using this model we estimate that a one standard deviation increase in the volatility of the shock to us real gdp leads to a decline in uk gdp of 1 relative to trend and a 0 7 increase in uk cpi relative to trend at the two year horizon using a nonlinear open economy dsge model we find that these empirical estimates are consistent with the response to a perturbation to the volatility of foreign supply type shocks while an increase in the volatility of demand shocks has a negligible impact

the interface between environmental and trade policies last march i gave the frank paish lecture to the society under the title economic life in a greenhouse in my lecture i tried both to survey professional opinion as to some of the possible climatic implications of the greenhouse effect and also to draw out the economic consequences which might follow towards the end of my talk i made reference to some preliminary joint work with randy wigle 2 a colleague at wilfrid laurier university in canada on the global consequences of carbon tax schemes designed to limit and or reduce the build up of co2 emissions a key element underlying the greenhouse effect the written version of the lecture consciously does not reproduce the survey material which made up the first part of the lecture instead it elaborates on the issues raised towards the end it incorporates the work by randy wigle and myself and offers some thoughts on what seems to be a growing issue for the iggos namely the consequences for the international trading system of interactions between trade issues and both future global and current national environmental policies what follows emphasises that if they occur in the next few decades global policy responses3 carbon taxes tradeable permit schemes to environmental concerns will almost certainly have large economic effects among these are likely to be significant effects on trade patterns and trade volumes large interregional effects will also accompany such policies depending upon how such policies are implemented also the i99os may see a growing use of trade measures to achieve objectives set for environmental policies environmental policies towards such countries as brazil the philippines and others where deforestation is a concern may increasingly take the form of threatened trade sanctions unless compliance with global environmental policy objectives occurs 4

economic policy uncertainty shocks and stock bond correlations evidence from the us market abstract this paper examines the effects of economic policy uncertainty shocks on stock bond correlations for the us market we devise a general framework which distinguishes a positive shock from a negative one and nests either as its special case the results show that innovations in the policy uncertainty index impact negatively and asymmetrically on the subsequent stock bond correlations which are characterized by a structural break and positive type asymmetry

cross country determinants of economic policy uncertainty spillovers this study explores the determinants of cross country economic policy uncertainty epu spillovers we find that bilateral factors such as trade and common language play a highly significant role i

does the u s economic policy uncertainty connect financial markets evidence from oil and commodity currencies abstract we provide novel insight to the emerging literature on the role of u s monetary policy as a driver of a global financial cycle by examining the possible causal effect of u s economic policy uncertainty on the connectedness of crude oil and currency markets using a sample of commodity currencies from advanced and emerging nations a battery of linear and nonlinear granger based causality tests indicate the presence of a causal relationship between economic policy uncertainty and the connectedness of oil and currency markets particularly at low frequencies and more significantly after the outburst of the global financial crisis while crude oil generally serves as a net transmitter of shocks to currencies across all frequency bands the spillover effects from oil are largely concentrated towards the g10 currencies of australian and new zealand dollar that are often used as investment currencies in global carry trade strategies overall our findings suggest the presence of a significant pass through effect of economic policy uncertainty via oil prices spilling over to the currency market in line with the emerging evidence that the monetary policy by the u s fed serves as a major driver of a global financial cycle that describes patterns in global capital flows credit activity and asset prices across financial markets

international spillovers of policy uncertainty using the baker et al 2013 index of policy uncertainty for six developed countries this paper estimates spillovers of policy uncertainty we find that spillovers account for slightly more than one fourth of the dynamics of policy uncertainty in these countries with this share rising to one half during the financial crisis the us and uk are responsible for a large fraction of the spillovers since the financial crisis while the remaining countries are all net receivers of policy uncertainty shocks during and after this period

long memory economic policy uncertainty and forecasting us inflation a bayesian varfima approach abstractwe compare inflation forecasts of a vector autoregressive fractionally integrated moving average varfima model against standard forecasting models u s inflation forecasts improve when controlling for persistence and economic policy uncertainty epu importantly the varfima model comprising of inflation and epu outperforms commonly used inflation forecast models

optimal control of upstream pollution under asymmetric information this paper derives optimal bribes to reduce upstream transfrontieremissions in the presence of asymmetric information on the polluter sconcern for the environment in a model in which the starting point forthe negotiations on emission reduction is a cournot nash equilibrium itis shown that transfers from the victim induce the polluting country toexaggerate its concern for the environment as a consequence in thesecond best solution abatement of all but the least caring type isdistorted downward and optimal bribes may be such that more caring typesturn them down these results are in sharp contrast to earlier policyproposals derived for a non equilibrium starting point they indicatethat under asymmetric information the binding incentive problem is toprevent the polluting country from claiming not to care about theenvironment and that optimal bribes from the victim should be restrictedto sufficiently environmentally concerned polluters

adverse selection and renegotiation in procurement as was shown by dewatripont optimal long term contracts are generally not sequentially optimal the parties ex post renegotiate them to their mutual advantage this paper fully characterizes the equilibrium of a simple two period procurement situation and studies the extent to which renegotiation reduces ex ante welfare i a central result is that like in the non commitment case the second period allocation is optimal for the principal conditionally on his posterior beliefs about the agent ii the first period allocation exhibits an increasing amount of pooling when the discount factor grows iii with a continuum of types it is never optimal to induce full separation the paper also analyzes whether renegotiated long term contracts yield outcomes resembling those under either unnegotiated long term contracts or a sequence of short term contracts and it links the analysis with the multiple unit durable good monopoly problem

law finance and firm growth we investigate how differences in legal and financial systems affect firms use of external financing to fund growth we show that in countries whose legal systems score high on an efficiency index a greater proportion of firms use long term external financing an active though not necessarily large stock market and a large banking sector are also associated with externally financed firm growth the increased reliance on external financing occurs in part because established firms in countries with well functioning institutions have lower profit rates government subsidies to industry do not increase the proportion of firms relying on external financing the corporate finance literature suggests that market imperfections caused by conflicts of interest and informational asymmetries between corporate insiders and investors constrain firms in their ability to fund investment projects the magnitude of these imperfections depends in part on the effectiveness of the legal and financial systems because these systems differ across countries the literature implies that there should exist systematic cross country differences in firms ability to obtain external capital to finance investment in this paper we examine whether the underdevelopment of legal and financial systems does prevent firms in some countries from investing in potentially profitable growth opportunities in particular we focus on the use of long term debt or external equity to fund growth see our earlier work demirgut kunt and maksimovic 1996a which compares firms financial structures in developed and developing countries and finds the greatest difference to be in the provision of long term credit we estimate a financial planning model to obtain the maximum growth rate that each firm in our thirty country sample could attain without access to long term financing we then compare these predicted growth rates to growth rates realized by firms in countries with differing degrees of development in their legal and financial systems our approach enables us to identify specific characteristics of the legal and financial systems that are associated with long term financing of firm growth thus we provide a micro level test of the hypoth

oil prices and economic policy uncertainty evidence from a nonparametric panel data model abstract we examine the relationship between oil prices and economic policy uncertainty in g7 countries to do so we employ a nonparametric panel data technique that allows the trend and coefficient functions to evolve as unknown time varying functional forms we also estimate country specific and common trend functions allowing them to evolve over time using monthly data from g7 countries over the period 1997 01 2018 06 we find that the effect of oil prices on economic policy uncertainty is time varying our results show that the estimated time varying coefficient function of the oil price was negative in years in which increases in oil prices were driven by a surge in global aggregate demand further our nonparametric local linear estimates show that the country specific and common trend functions are increasing over time our findings are robust to endogeneity and alternative specifications

determinants of bilateral trade flows what factors influence the level of trade flows that occur between nations past studies have answered this question primarily in terms of distance and economic size the present study considers additional variables as potential determinants of trade relations between nations also trade flows are analyzed by the type of products being exported and imported the findings show that several additional variables are significant determinants of the level of bilateral trade relations between nations in addition it is found that models of trade flows are more appropriate for manufactured goods than they are for basic commodities

law regulation and the business climate the nature and influence of the world bank doing business project the importance of a well functioning legal and regulatory system in creating an effective market economy is now widely accepted one flagship project that tries to measure the environment in which businesses operate in countries across the world is the world bank s doing business project which was launched in 2002 this project gathers quantitative data to compare regulations faced by small and medium size enterprises across economies and over time the centerpiece of the project is the annual doing business report it was first published in 2003 with five sets of indicators for 133 economies and currently includes 11 sets of indicators for 189 economies the report includes a table that ranks each country in the world according to its scores across the indicators the doing business project has become a major resource for academics journalists and policymakers the project also enjoys a high public profile with close to ten million hits on its website each year with such interest it s no surprise that the doing business report has come under intense scrutiny in 2012 following discussions by its board the world bank commissioned an independent review panel to evaluate the project on which i served as a member in this paper i first describe how the doing business project works and illustrate with some of the key findings of the 2015 report next i address what is valuable about the project the criticisms of it and some wider political economy issues illustrated by the report

on the link between the us economic policy uncertainty and exchange rates employing dynamic conditional correlation garch dcc garch model this paper analyzes spillover effects of the us economic policy uncertainty shock on real effective exchange rates with the data from january 2000 to december 2014 we find that the correlations between the us epu and the returns of the high yielding currencies are consistently negative throughout the sample period while the correlation between the us epu and the returns of japanese yen is consistently positive moreover we find that the correlations tend to be intensified during two post 2000 recession episodes

foreign policy uncertainty shocks and us macroeconomic activity evidence from china this paper investigates the spillover effects of economic policy uncertainty epu from china on us real macroeconomic variables in both expansion and recession periods we use monthly data and estimate a smooth transition var stvar model over the recent period we find robust evidence that chinese uncertainty significantly affects us economic activity during busts while no effect is perceptible during booms the results also underline that chinese epu is a determinant of policy uncertainty unemployment and industrial production in us

on international uncertainty links bart based empirical evidence for canada we use the indexes of economic policy uncertainty epu developed by baker et al 2015 for canada and seven china france germany japan russia united kingdom and united states other countries to study international uncertainty links by means of a bayesian additive regression trees bart algorithm using partial dependence plots relative importance measures and permutation tests we shed light on how epu in canada is linked to epu in seven other countries

should the euro area be run as a closed economy the european economic and monetary union emu has created a new economic area larger and closer with respect to the rest of the world area specifi cs hocks are thus more important in emu than country specific shocks used to be in the previous states e g in germany it is thus not surprising that the models used to determine optimal monetary policy in the euro area for instance smets and wouters 2004 assume that this works essentially as a closed economy hit by domestic shocks i e the same assumption made in standard models of u s monetary policy see e g christiano et al 1999 where all shocks are domestic with the only possible exception of energy price shocks this paper studies monetary policy in the euro area looking at the variable most directly related to current and expected monetary policy the yield on long term government bonds we explore how the behaviour of european long term rates has been affected by emu and whether the response of long term rates to monetary policy has got any closer to that consistent with a closed economy we find that the level of long term rates in europe is almost entirely explained by u s shocks and by the systematic response of u s and european variables to these shocks the systematic component of european monetary policy responds to u s variables more than it does to local variables this was true for the bundesbank before emu and remains true for the ecb since the start of emu we also find that unpredictable fluctuations in long term rates are driven by shocks to term premia not to monetary policy this means that the ecb can affect long rates only through the systematic component of its monetary policy which as we have seen mostly responds to u s variables monetary policy shocks induced by the ecb have virtually no effect on long rates claiming that monetary policy in the euro area can be determined as if the region were a closed economy is thus not consistent with the empirical evidence on

economic policy uncertainty and risk spillovers in the eurozone this paper focuses on the impact of economic policy uncertainty on risk spillovers within the eurozone and contributes to these two growing literatures to this end we adapt the two step procedure developed by adrian and brunnermeier forthcoming in the framework of financial systemic risk to the sovereign bond market accordingly we attempt i to measure the extent to which distress affecting one given country s sovereign spreads can affect the eurozone s bond market as a whole and then ii to identify the determinants of risk spillovers by estimating a panel data model with macroeconomic state variables and economic policy uncertainty epu indices introduced by baker et al 2013 as regressors epu indices considered concern the four largest eurozone countries i e germany france italy and spain as well as the united states the model is estimated with quarterly data for ten countries representing the bulk of debt issuances within the eurozone over a period ranging from q4 2008 to q2 2013 which is characterized by historically high dispersion of sovereign bond spreads either across time or across countries our results support the idea that economic policy uncertainty in the core economies of the eurozone i e germany and france as well as in the largest periphery countries i e italy and spain can create an environment likely to exacerbate the transmission of risk arising from abnormal developments of individual countries sovereign spreads to the eurozone bond market as a whole in this respect our results plead for larger effort of eurozone leaders to reduce the uncertainty surrounding their economic policy in periods of crisis not only to avoid adverse effects on their own economies but also to reduce the risk of a destabilization of the eurozone sovereign bond market as a whole

does economic policy uncertainty in the u s influence stock markets in china and india time frequency evidence this paper uses continuous and discrete wavelet tools to evaluate the dynamic correlation and causality between the u s economic policy uncertainty epu and stock markets in china and india from

economic policy uncertainty in the us does it matter for the euro area abstract we investigate the effects of a us economic policy uncertainty shock on some euro area macroeconomic aggregates via structural vars we model the indicators of economic policy uncertainty recently developed by baker et al 2013 jointly with the aggregate price indexes and alternative indicators of the business cycle for the two above indicated economic areas according to our svars a one standard deviation shock to us economic policy uncertainty leads to a statistically significant fall in the european industrial production and prices of 0 12 and 0 06 respectively the contribution of the us uncertainty shock on the european aggregates is shown to be quantitatively larger than the one exerted by an euro area specific uncertainty shock

tax uncertainty and business activity abstract we investigate the extent to which uncertainties about tax policies affect business activities we develop a statewide tax uncertainty measure tu measure and show that it captures state corporate tax uncertainty by comparing adjacent counties across state borders we show that increasing tax uncertainty by one standard deviation a 30 increase in the tu measure leads to a 0 17 point per year decrease in the growth rate of establishments over two years the result holds after conducting a variety of robustness checks and is not likely to be driven by general state policy uncertainties

are two a good representative for many abstract this paper studies a discrete formulation of the screening model with type dependent reservation utilities it closes the gap between various pooling results derived in continuous type models and the separating results obtained for the binary case we show that binary models do not capture the most interesting features of general models with countervailing incentives however as soon as at least three types are introduced all interesting results of the continuum case can be replicated in a discrete framework two kinds of pooling can appear in the three type model overtake pooling which can be ruled out by standard monotonicity conditions and crash pooling which is really a consequence of countervailing incentives journal of economic literature classification numbers c72 d82

forecasting us recessions the role of economic uncertainty this letter highlights the role of macroeconomic and financial uncertainty in predicting us recessions in sample forecasts using probit models indicate that the two variables are the best predictors of recessions at short horizons macroeconomic uncertainty has the highest predictive power up to 7 months ahead and becomes the second best predictor after the yield curve slope at longer horizons using data up to end 2018 out of sample forecasts show that uncertainty has significantly contributed to lower the probability of a recession in 2019 which indeed did not occur

google it up a google trends based uncertainty index for the united states and australia we develop uncertainty indices for the united states and australia based on freely accessible real time google trends data our google trends uncertainty gtu indices are found to be positively correlated to a variety of alternative proxies for uncertainty available for these two countries var investigations document an economically and statistically significant contribution to unemployment dynamics by gtu shocks in the united states in contrast the contribution of gtu shocks to unemployment dynamics in australia is found to be much milder and substantially lower than that of monetary policy shocks

uncertainty and the geography of the great recession we document the link between increased levels of economic and policy uncertainty and unemployment at the state level during the 2007 2009 recession the cross sectional variation in uncertainty robustly matches the distribution of employment outcomes during this period when we instrument for this cross sectional variation using preexisting institutions we find evidence for a causal role for uncertainty in increasing unemployment a simple model of hiring and firing under uncertainty rationalizes these results and the within state distribution of effects across industries occupations and individuals is consistent with this model s predictions together these results suggest that increased uncertainty contributed to the severity of the great recession

exploitable predictable irrationality the fifa world cup effect on the u s stock market in a recently published paper edmans garcia and norli 2007 reveal a strong association between results of soccer games and local stock returns inspired by their work we propose a novel approach to exploit this effect on the aggregate international level with the following three unique features i the aggregate effect does not depend on the games results hence the effect is an exploitable predictable effect ii the aggregate effect is based on many games hence it is very large and highly significant we find that the average return on the u s market over the world cup s effect period is 2 58 compared to 1 21 for all days average returns over the same period length iii exploiting the aggregate effect is involved with trading in a single index for a relatively long period

uncertainty and crude oil returns we use a copula approach to investigate the effect of uncertainty on crude oil returns using copulas to construct multivariate distributions of time series data permit the calculation of the dependence structure between the series independently of the marginal distributions further we implement the copula estimation using a rolling window method to allow for a time varying effect of equity and economic policy uncertainty on oil returns the results show that higher uncertainty as measured by equity and economic policy uncertainty indices significantly increase crude oil returns only during certain periods of time that is we find a positive dependence prior to the financial crisis and great recession interestingly estimation of the copula over the entire sample period leads to a negative dependence between the equity and economic policy indices and the crude oil return

time varied causality between us partisan conflict shock and crude oil return abstract to investigate the causality between us partisan conflict shock and crude oil return this paper utilizes bootstrap full sample granger causality and bootstrap rolling window sub sample granger causality tests although no evidence supports the causal nexus between partisan conflict shock and crude oil return with full sample data time varied causality is observed for particular sub samples such difference can be attributed to the parameter non constancy in the var system in terms of the empirical results the us partisan conflict shock causes the fluctuations of the crude oil market in 2008 2009 and 2014 2015 however such influence is temporary inversely the crude oil return causes us partisan shock in 1985 1986 1991 1994 1998 2000 and 2012 2013 these findings indicate crude oil market significantly affects political stability of the us especially during the periods of the gulf war and opec production cut the empirical results are robust in terms of both sample setting variation and window size selection

more than a feeling confidence uncertainty and macroeconomic fluctuations economists observers and policy makers often emphasize the role of sentiment as a potential driver of the business cycle in this paper we provide three contributions to this debate first we give an overview of the recent literature on the nexus between sentiment considering both confidence and uncertainty and economic activity second we review existing empirical measures of sentiment in particular consumer confidence stock market volatility smv and economic policy uncertainty epu on monthly data for 27 countries 1985 2016 third we identify some new stylized facts based on international evidence while different measures are surprisingly lowly correlated on average in each country they are typically highly positively correlated across countries suggesting the existence of a global factor or sizeable international spillovers of sentiment consumer confidence has the closest co movement with economic and financial variables and most of the correlations are contemporaneous or forward looking consistent with the view that economic sentiment is indeed a driver of activity

a complete solution to a class of principal agent problems with an application to the control of a self managed firm this paper considers a class of principal agent problems which have the following features 1 there is adverse selection because the principal ignores the value of one parameter of the agent s true characteristics 2 leaving aside the information parameter the principal s welfare as well as the agent s welfare depend on two types of variables observable to both of them the first ones possibly multidimensional are called action variable s and the second one which is one dimensional has in general the meaning of a money transfer 3 the principal is a stackelberg leader of the two person game he can commit himself to decision rules which are admissible on informational grounds he optimizes within the adequate class taking into account besides the agent s reaction one constraint which has generally the meaning of an individual rationality constraint and sometimes of a feasibility constraint the optimization is limited to the class of non stochastic mechanisms 4 the problem can also receive an alternative interpretation the principal faces a continuum of agents of unknown characteristics the distribution being known however stylized principal agent problems of this type have often been considered in the economic literature in particular the reader will later be able to recognize that the standard income tax model a la mirrlees 1971 the quality or quantity choice model of the monopolist a la mussa and rosen 1978 or maskin and riley 1982 and the model of government regulation of the private monopolist of baron and myerson 1982 all belong to

macroeconomic policy uncertainty shocks on the chinese economy a gvar analysis abstractthis article studies the spillovers of economic policy uncertainty epu from developed economies to china in terms of the source extent and persistence by estimating a global vector autoregressive gvar model with both financial and trade variables acting as the transmission channels our findings confirm the existence of international transmissions of policy uncertainty while the patterns differ markedly the us epu appears to be the most significant cause of the fall of export industrial production equity price and exchange rate meanwhile the eu epu is also to be blamed for the depreciation of rmb in contrast to industrial production which shows the largest negative impact chinese inflation increases to a relatively smaller extent with the epu shocks ranking as the us japanese and the eu regardless of the minor impact on a long term interest rate the short term interest rate in china reacts positively to the european and us epu shocks despite the independent national monetary poli

uncertainty and the macroeconomy evidence from an uncertainty composite indicator this article proposes a uncertainty composite indicator uci based on three distinct sources of uncertainty namely financial political and macroeconomic for the us economy on the period 1985 2015 for that we use a dynamic factor model summarizing efficiently six individual uncertainty proxies namely two macroeconomic and financial uncertainty factors based on the unpredictability a measure of micro economic uncertainty the implied volatility index the corporate bond spreads and an index of economic policy uncertainty we then compare the effects of uncertainty on economic activity when the uci is used instead of individual uncertainty proxies in structural var models the interest of our uci is to synthesize theses effects within one measure of uncertainty overall the uci was able to account for the most important dynamics of uncertainty which play an important role in business cycles

fluctuations in uncertainty this review article tries to answer four questions i what are the stylized facts about uncertainty over time ii why does uncertainty vary iii do fluctuations in uncertainty matter and iv did higher uncertainty worsen the great recession of 2007 2009 on the first question both macro and micro uncertainty appears to rise sharply in recessions on the second question the types of exogenous shocks like wars financial panics and oil price jumps that cause recessions appear to directly increase uncertainty and uncertainty also appears to endogenously rise further during recessions on the third question the evidence suggests uncertainty is damaging for short run investment and hiring but there is some evidence it may stimulate longer run innovation finally in terms of the great recession the large jump in uncertainty in 2008 potentially accounted for about one third of the drop in gdp

does competition destroy ethical behavior explanations of unethical behavior often neglect the role of competition as opposed to greed in assuring its spread using the examples of child labor corruption excessive executive pay corporate earnings manipulation and commercial activities by universities this paper clarifies the role of competition in promoting censured conduct when unethical behavior cuts costs competition drives down prices and entrepreneurs incomes and thereby reduces their willingness to pay for ethical conduct nonetheless i suggest that competition might be good for ethical behavior in the long run because it promotes growth and raises incomes higher incomes raise the willingness to pay for ethical behavior but may also change what people believe to be ethical for the better this abstract was borrowed from another version of this item

does us partisan conflict matter for the euro area this paper highlights the international transmission of political uncertainty originated from a us partisan conflict shock a newly identified shock that transmits a type of uncertainty beyond the economic policy uncertainty spillovers identified by colombo 2013 using the recently developed us partisan conflict index uspc developed by azzimonti 2014 we find that a one standard deviation uspc shock leads to a 0 2 percent decline in european industrial production we also show that compared with us policy uncertainty shocks a shock to us partisan conflict creates deeper and more persistent spill over effects to the euro area

fragility and the effect of international uncertainty shocks abstract when economic systems are fragile even modest shocks for example a shock to international capital movements can have strong negative effects on key macroeconomic fundamentals this paper proposes a large scale bayesian vector autoregression with factor stochastic volatility to investigate the macroeconomic consequences of international uncertainty shocks in g7 countries and shows that uncertainty increases fragility the factor structure enables us to identify an international uncertainty shock by assuming that it is the joint volatility process that determines the dynamics of the variance covariance matrix of the common factors to allow for first and second moment shocks we moreover assume that the uncertainty factor enters the var equation as an additional regressor our findings suggest that an international uncertainty shock has negative effects across all economies and variables under consideration leading to strong declines in output prices exports interest rates and equity prices the precise degree of fragility varies across countries a simple correlation exercise suggests that structural differences may be partially responsible for the observed differences

an empirical assessment of optimal monetary policy in the euro area we estimate a new keynesian dsge model for the euro area under alternative descriptions of monetary policy discretion commitment or a simple rule after allowing for markov switching in policy maker preferences and shock volatilities this reveals that there have been several changes in euro area policy making with a strengthening of the anti inflation stance in the early years of the erm which was then lost around the time of german reunification and only recovered following the turmoil in the erm in 1992 the ecb does not appear to have been any more conservative as aggregate euro area policy was under bundesbank leadership the estimates also suggest that the most appropriate description of policy is that of discretion with no evidence of commitment in the euro area as a result although both good luck and good policy played a role in the moderation of inflation and output volatility in the euro area the welfare gains would have been substantially higher had policy makers been able to commit adopting a flexible price level target would lead to outcomes close to commitment

uncertainty shocks and unemployment dynamics in u s recessions abstract what are the effects of uncertainty shocks on unemployment dynamics we answer this question by estimating non linear smooth transition vars with post wwii u s data the relevance of uncertainty shocks is found to be much larger than that predicted by standard linear vars in terms of i magnitude of the reaction of the unemployment rate to such shocks and ii contribution to the variance of the prediction errors of unemployment at business cycle frequencies the ability of different classes of dsge models to replicate our results is discussed

countervailing incentives in agency problems abstract we analyze countervailing incentives in agency problem countervailing incentives exist when the agent has an incentive to understate his private information for some of its realizations and to overstate it for others when countervailing incentives arise pooling generally characterizes the equilibrium contract furthermore performance is distorted both above and below efficient levels in addition the agent s rents generally increase with the realization of his private information over some ranges and decrease over other ranges we demonstate that the creation of countervailing incentives can enhance aggregate welfare

on the transmission mechanism of country specific and international economic uncertainty spillovers evidence from a tvp var connectedness decomposition approach abstract we investigate the internal and external categorical economic policy uncertainty epu spillovers between the us and japan using a novel extension of the tvp var connectedness approach of antonakakis and gabauer 2017 the decomposition of our approach gives us insights about the dynamics with and without international spillovers which has essential policy implications our results suggest that monetary policy uncertainty is the main driver followed by uncertainties associated with fiscal currency market and trade policies furthermore we find that the fukushima daiichi accident can be interpreted as a negative trade shock that spread internationally

product innovation product market competition and persistent profitability in the u s pharmaceutical industry increasingly strategy scholars are exploring the relationships between innovation competition and the persistence of superior profits sustained high profitability may result when a firm repeatedly introduces valuable innovations that service previously unmet consumer demands while the returns to the firm from each innovation may erode over time innovation ensures that overall the firm maintains a high performance position at the same time sustained high profitability may also accrue to firms that innovate less often but effectively avoid the competition that otherwise erodes high returns this paper elaborates these relationships before presenting an empirical analysis of the effects of differential innovative propensities and differential rates of competition on pharmaceutical firms abilities to sustain profit outcomes that are above those earned by competing firms the analysis which is situated within the u s pharmaceutical industry finds support for the expected relationship between high innovative propensity and sustained superior profitability but no support for a link between persistence and the ability to avoid competition copyright 1999 john wiley sons ltd

measuring cross category spillovers of policy specific uncertainty in china abstract this paper examine cross category spillovers of policy specific uncertainty in china we find that monetary policy and exchange rate policy are net givers while fiscal policy and trade policy are net receivers monetary policy plays the dominant role spillovers are countercyclical

environmental policy reconsidered the role of technological innovation abstract this paper discusses recent environmental policy wisdom in the light of technological and organizational innovation starting from empirical evidence it argues that the main econometric models which are used in environmental policy analysis do not consider properly the determinants and effects of innovation and offer unreliable estimates of policy effects some solutions to the latter problem show that the integration between environmental policy and industrial policy can be more efficient than traditional environmental policies in the protection of the environment technological cooperation moreover can be an important instrument to stabilize international environmental agreements

a new economic policy uncertainty index for spain abstract we explore how sensitive is the influential economic policy uncertainty epu index baker et al 2016 to certain key features of the construction methodology our results for the case of spain both as regards the chronology of economic policy related events as well as the effects of uncertainty shocks on the economy show the relevance of fine tuning two key methodological choices i the richness of the keywords and expressions used and ii the newspaper coverage thus our results are not to be read only as regards the case under study spain but rather convey a more general message

international economic policy uncertainty and stock prices wavelet approach this paper examines the link between economic policy uncertainty and stock price in both a time and frequency domain wavelet analysis reveals that the relationship is generally negative but changes over time exhibiting low to high frequency cycles moreover the timing of frequency changes overlaps when us policy uncertainty comoves with other countries policy uncertainty

international environmental problems a simple taxonomy of international environmental problems is developed based on economic considerations the unidirectional externalities are illustrated by the case of one upstream and one downstream country the main problem in this case is an informational one the analysis of regional reciprocal externalities is illustrated by the acid rains in europe it is shown that an efficient solution could be achieved by transferable export rights finally global external problems are discussed with reference to greenhouse effects and extinction of species copyright 1990 by oxford university press

forecasting tourist arrivals using origin country macroeconomics this study utilizes both disaggregated data and macroeconomic indicators in order to examine the importance of the macroeconomic environment of origin countries for analysing destinations tourist arrivals in particular it is the first study to present strong empirical evidence that both of these features in tandem provide statistically significant information of tourist arrivals in greece the forecasting exercises presented in our analysis show that macroeconomic indicators conducive to better forecasts are mainly origin country specific thus highlighting the importance of considering the apparent sharp national contrasts among origin countries when investigating domestic tourist arrivals given the extent of the dependency of the greek economy on tourism income but also given the perishable nature of the tourist product itself results have important implications for policy makers in greece

is there a role for uncertainty in forecasting output growth in oecd countries evidence from a time varying parameter panel vector autoregressive model this paper uses a time varying parameter panel vector autoregressive tvp pvar model to analyze the role played by domestic and us news based measures of uncertainty in forecasting the growth of industrial production of 12 organisation for economic co operation and development oecd countries based on a monthly out of sample period of 2009 06 to 2017 05 given an in sample of 2003 03 to 2009 05 there are only 46 of cases where domestic uncertainty can improve the forecast of output growth relative to a baseline monetary tvp pvar model which includes inflation interest rate and nominal exchange rate growth besides output growth moreover including us uncertainty does not necessarily improve the forecasting performance of output growth from the tvp pvar model which includes only the domestic uncertainty along with the baseline variables so in general while uncertainty is important in predicting the future path of output growth in the 12 advanced economies considered a forecaster can do better in majority of the instances by just considering the information from standard macroeconomic variables

event studies in economics and finance the event study is an important research tool in economics and finance the goal of an event study is to measure the effects of an economic event on the value of firms event study methods exploit the fact that given rationality in the marketplace the effects of an event will be reflected immediately in security prices thus the impact can be measured by examining security prices surrounding the event in this paper event study methods are described including some of the potential complications an example is included to illustrate the approach

a finnish soviet acid rain game noncooperative equilibria cost efficiency and sulfur agreements abstract this study analyzes cost effectiveness in environmental cooperation between finland and the soviet union it is assumed that the aim of both countries is to attain a given target deposition level at minimum possible sulfur abatement costs cost effective cooperation is compared to noncooperative equilibrium and to the agreement on sulfur emissions between these two countries it is shown that the agreement is not cost effective implies higher abatement costs than under noncooperation and is strategically unstable however the cost differences and the incentives to cheat are small the computations reveal that the main source of potential cooperation benefits is not asymmetrical emission transportation or differences in abatement costs but rather different target deposition levels for finland and the soviet union

relationship of profitability of world s top companies with entrepreneurship competitiveness and business environment indicators identifying the factors affecting profitability is important from the perspective of market players one of the most important benchmarks of firm performance is accounting profit and effective fact

investigating asymmetric determinants of the cny cnh exchange rate spreads the role of economic policy uncertainty abstract this study investigates the asymmetric effects of economic policy uncertainty epu and other possible determinants on the cny cnh spreads by utilizing the nonlinear ardl model for this purpose we construct a novel epu index based on the epu indices of china and the g7 countries by using principal component analysis the results show substantial asymmetric effects of the concerned determinants on the spreads moreover the composite epu significantly affects the spreads with positive shocks to the composite epu inducing widening cny cnh spreads