disagreement in expectations and the credibility of monetary authorities in the brazilian inflation targeting regime abstract based on market expectations reported by the central bank of brazil for the selic interest rate the ipca inflation the exchange rate brl usd and the growth rate of industrial production for four different forecasting horizons this work analyzes the term structures of disagreement in expectations regarding the future values of these variables it also investigates the driving factors of disagreement paying special attention to the influence of monetary authorities credibility an extensive regression analysis shows that the levels of the term structures of disagreement are negatively related to the output gap although this result is not very robust and that the levels of the term structures of disagreement in expectations about the ipca inflation rate and the selic interest rate have a strong negative relationship with central bankers credibility this relationship is positive in the case of the growth rate of industrial production

why gaussian macro finance term structure models are nearly unconstrained factor vars this paper explores the impact of simultaneously enforcing the no arbitrage structure of a gaussian macro nance term structure model mtsm and accommodating measurement errors on bond yield through ltering on the maximum likelihood estimates of the model implied conditional distributions of the macro risk factors and bond yields for the typical yield curves and macro variables studied in this literature the estimated joint distribution within a canonical mtsm is nearly identical to the estimate from an economic model free factor vector autoregression factor var even when measurement errors are large it follows that a canonical mtsm does not oer any new insights into economic questions regarding the historical distribution of the macro risk factors and yields over and above what is learned from a factor var in particular the discipline of a canonical mtsm is empirically inconsequential for analyses of impulse response functions of bond yields and macro factors or empirical studies of term premiums these results are rotation invariant and therefore apply to many of the specications of risk factors in the literature in deriving these results we develop a new canonical form for mtsms that is particularly revealing about the nature of the over identifying restrictions implied by mtsms relative to yield based factor models

a shadow rate new keynesian model abstract we propose a tractable and coherent framework that captures both conventional and unconventional monetary policies with the shadow fed funds rate empirically we document the shadow rate s resemblance to an overall financial conditions index various private interest rates the fed s balance sheet and the taylor rule theoretically we demonstrate the impact of unconventional policies such as qe and lending facilities on the economy is identical to that of a negative shadow rate making the latter a useful summary statistic for these policies our model generates the data consistent result a negative supply shock is always contractionary it also salvages the new keynesian model from the zero lower bound induced structural break

why has u s inflation become harder to forecast we examine whether the u s rate of price inflation has become harder to forecast and to the extent that it has what changes in the inflation process have made it so the main finding is that the univariate inflation process is well described by an unobserved component trend cycle model with stochastic volatility or equivalently an integrated moving average process with time varying parameters this model explains a variety of recent univariate inflation forecasting puzzles and begins to explain some multivariate inflation forecasting puzzles as well

monetary policy uncertainty and the response of the yield curve to policy shocks this paper studies the non linear response of the term structure of interest rates to monetary policy shocks and presents a new stylized fact we show that uncertainty about monetary policy changes the way the term structure responds to monetary policy a policy tightening leads to a significantly smaller increase in long term bond yields if policy uncertainty is high at the time of the shock we also look at the decomposition of bond yields into expectations about future policy and the term premium the weaker response of yields is driven by the fall in term premia which fall even more if uncertainty about policy is high these findings are robust to the measurement of monetary policy uncertainty the definition of the monetary policy shock and to changing the model specification conditional on a monetary policy shock higher uncertainty about monetary policy tends to make yields of longer maturities relatively more attractive as a consequence investors demand even lower term premia this intuition is supported by long term monetary pol icy disagreement which leads to opposite effects with term premia increasing even more after a policy shock

no arbitrage near cointegrated var p term structure models term premia and gdp growth abstract the recent macro finance literature does not agree either about the empirical properties of the expectation part and of the term premium on long term bonds or about the importance or even the direction of the relationship between the term premium and future economic activity this paper proposes a two step approach to handle both problems first in a var setting we extract a reliable measure of the term premium by means of averaging estimator techniques aiming at optimally solving prediction problems when highly persistent processes are present and thus providing a so called near cointegrated var p approach second we analyze the dynamic response of gdp to shocks to the term premium by using the new information response function concept as far as the first problem is concerned we find that the ncvar based term premium measure is rather stable and counter cyclical as suggested by interest rates survey based estimation of yield curve models and by its risk compensation role regarding the second problem we find that an increase in the long term spread caused by the term premium induces two effects on future economic activity the impact is negative for short horizons less than 1 year whereas it is positive for longer ones

towards a re interpretation of the economics of feasible socialism this paper re examines the debate on whether socialism is feasible from the perspective of the literature on the division of labour and organisational forms the central argument is twofold first each of the major protagonists in the debate provide a partial explanation as to when market socialism planned socialism and participatory socialism are feasible second the different perspectives on when socialism is feasible can be reconciled through seeing the arguments in terms of specific techno economic paradigms which are underpinned by their own concepts of the division of labour and efficiency attributes the authors show that theories on the economics of socialism reflect different techno economic paradigms and that when and whether the various views on socialism are appropriate depend on the prevailing external conditions economic growth path and mode of institutional arrangement copyright 2004 oxford university press

the impact of oil price shocks on the term structure of interest rates in a structural var framework we study the impact of oil price shocks in the global crude oil market on the dynamics of the entire yield curve in four industrialised countries with different positions on the oil market the us canada norway and south korea responses of the term structure factors to oil market shocks are shown to differ contingent on the underlying sources that drive oil price shocks and the country s dependence on oil oil market specific demand shocks result in increases in the level factor in oil importing countries but have no such effect in oil exporting countries oil supply disruptions have short lived negative responses of the slope factors in the us and canada associated with loosening monetary policy whilst demand side shocks tend to lead to increases the slope in all countries overall oil supply and demand shocks jointly account for a considerable amount of the observed variation in the term structure of interest rates

negative interest rate policy and the yield curve we evaluate the implications of the ecb s negative interest rate policy nirp on the yield curve to capture various shapes of the short end of the yield curve induced by the nirp we introduce two policy indicators which summarize the immediate and longer horizon future monetary policy stances we find the four nirp events lowered the short term interest rate by the same amount the impact is dampened at longer maturities for the first two event dates due to lack of forward guidance in contrast in the last two dates forward guidance drives the largest effects in two years

the governance structure of the japanese financial keiretsu abstract we rationalize the cross holdings of debt and equity within the japanese keiretsu as a contingent governance mechanism through which internal discipline is sustained over time the reciprocal allocation of control rights supports cooperation and mutual monitoring among managers through a coalition enforced threat of removal from control in financial distress this threat is less effective and the governance mode shifts to hierarchical enforcement under main bank leadership the model is consistent with the capital structure the distribution of claims the extent of intragroup trading and patterns of investor intervention within the groups

predictability in financial markets what do survey expectations tell us abstract there is widespread evidence of excess return predictability in financial markets for the foreign exchange market a number of studies have documented that the predictability of excess returns is closely related to the predictability of expectational errors of excess returns in this paper we investigate the link between the predictability of excess returns and expectational errors in a much broader set of financial markets using data on survey expectations of market participants in the stock market the foreign exchange market the bond market and money markets in various countries the results are striking first in markets where there is significant excess return predictability expectational errors of excess returns are predictable as well with the same sign and often even with similar magnitude this is the case for foreign exchange stock and bond markets second in the only market where excess returns are generally not predictable the money market expectational errors are not predictable either these findings suggest that an explanation for the predictability of excess returns must be closely linked to an explanation for the predictability of expectational errors

is the glass steagall act justified a study of the u s experience with universal banking before the glass steagall act of 1933 removed commercial banks from the securities underwriting business we evaluate the argument for the separation of commercial and investment banking that conflicts of interest induce commercial banks to fool the public into investing in securities which turn out to be of low quality a comparison of the performance of securities underwritten by commercial and investment banks prior to the act shows no evidence of this instead the public appears to have rationally accounted for the possibility of conflicts of interest and this appears to have constrained the banks to underwrite high quality securities jel g21 g24 n22

macroeconomics and the term structure this paper provides an overview of the analysis of the term structure of interest rates with a special emphasis on recent developments at the intersection of macroeconomics and finance the topic is important to investors and also to policymakers who wish to extract macroeconomic expectations from longer term interest rates and take actions to influence those rates the simplest model of the term structure is the expectations hypothesis which posits that long term interest rates are expectations of future aver age short term rates in this paper we show that many features of the configuration of interest rates are puzzling from the perspective of the expectations hypothesis we review models that explain these anomalies using time varying risk premia although the quest for the fundamental macroeconomic explanations of these risk premia is ongoing inflation uncertainty seems to play a large role finally while modern finance theory prices bonds and other assets in a single unified framework we also consider an earlier approach based on segmented markets market segmentation seems important to understand the term structure of interest rates during the recent financial crisis jel e31 e43 e52 e58

term premia and inflation uncertainty empirical evidence from an international panel dataset this paper provides cross country empirical evidence on bond risk premia i construct a panel of zero coupon nominal government bond yields spanning ten industrialized countries and nearly two decades i hence compute forward rates and then use two different methods to decompose these forward rates into expected future short term interest rates and term premiums the first method uses an affine term structure model with macroeconomic variables as unspanned risk factors the second method uses surveys i find that term premium estimates declined across countries over the sample period especially in countries that appear to have reduced inflation uncertainty by making substantial changes in the monetary policy frameworks of their central banks during the recent financial crisis term premiums have remained flat and even declined further in some countries perhaps reflecting the effects of quantitative easing actions by many central banks

long run risks in the term structure of interest rates estimation summary this paper estimates a model in which persistent fluctuations in expected consumption growth expected inflation and their time varying volatility determine asset price variation the model features epstein zin recursive preferences which determine the market price of macro risk factors analysis of the us nominal term structure data from 1953 to 2006 shows that agents dislike high uncertainty and demand compensation for volatility risks also the time variation of the term premium is driven by the compensation for inflation volatility risk which is distinct from consumption volatility risk the central role of inflation volatility risk in explaining the time varying term premium is consistent with other empirical evidence including survey data in contrast the existing long run risks literature emphasizes consumption volatility risk and ignores inflation specific time varying volatility the estimation results of this paper suggest that inflation specific volatility risk is essential for fitting the time series of the us nominal term structure data copyright 2012 john wiley sons ltd

inflation expectations real rates and risk premia evidence from inflation swaps this paper develops a model of the term structures of nominal and real interest rates driven by state variables representing the short term real interest rate expected inflation inflation s central tendency and four volatility factors that follow garch processes we derive analytical solutions for nominal bond yields yields on inflation indexed bonds that have an indexation lag and the term structure of expected inflation unlike prior studies the model s parameters are estimated using data on inflation swap rates as well as nominal yields and survey forecasts of inflation the volatility state variables fully determine bonds time varying risk premia and allow for stochastic volatility and correlation between bond yields yet they have small effects on the cross section of nominal yields allowing for time varying volatility is particularly important for real interest rate and expected inflation processes but long horizon real and inflation risk premia are relatively stable

measuring the level and uncertainty of trend inflation abstract firmly anchored inflation expectations are widely viewed as playing a central role for the conduct of monetary policy this paper presents estimates of trend inflation based on information contained in monthly data on realized inflation survey expectations and the term structure of interest rates in order to assess whether inflation expectations are anchored a timevarying volatility of trend shocks is estimated as well while there is some commonality in inflation and survey based estimates of trend inflation yield based trend estimates embed a highly persistent component orthogonal to trend inflation trimmed mean inflation rates and survey forecasts are most indicative of trend inflation

interest rate volatility the yield curve and the macroeconomy abstract this paper provides theory and evidence that a low dimensional term structure model can simultaneously price bonds and related options it shows that a component of volatility risk largely unrelated to the shape of the yield curve is a determinant of expected excess returns for holding long maturity bonds it also finds evidence for this return relationship both in the model and directly in the data through regression analysis the paper also identifies a link between corporate earnings performance and interest rate volatility providing a channel driving interest rate volatility the structure of risk in the model that gives rise to these features of volatility is distinct from that inherent in recent models with unspanned stochastic volatility

international effects of a compression of euro area yield curves abstract in this paper we use a bayesian global vector autoregressive model to analyze the macroeconomic effects of a flattening of euro area yield curves our findings indicate positive effects on real activity and prices both within the euro area as well as in neighboring economies spillovers transmit through an exchange rate channel and a broad financial channel we complement our analysis by conducting a portfolio optimization exercise our results show that multi step ahead forecasts conditional on the euro area yield curve shock improve sharpe ratios relative to other investment strategies

macroeconomic fundamentals and the exchange rate dynamics a no arbitrage macro finance approach abstract in this paper we propose an arbitrage free international macro finance model that links the exchange rate dynamics to macroeconomic fundamentals jointly using data on exchange rates yields of zero coupon bonds and macroeconomic variables of the us and the euro area we find a close link between macroeconomic fundamentals and the exchange rate dynamics the model implied monthly exchange rate changes can explain about 57 variation of the observed data the macroeconomic innovations can help capture large variation of exchange rate changes robustness checks show that the results also hold for other major exchange rates

inflation ambiguity and the term structure of u s government bonds abstract variations in trend inflation are the main driver for variations in the nominal yield curve according to empirical data investors observe a set of empirical models that could all have generated the time series for trend inflation this set has been large and volatile during the 1970s and early 1980s and small during the 1990s i show that log utility together with knightian uncertainty about trend inflation can explain the term premium in u s treasury bonds the equilibrium has two inflation premiums an inflation risk premium and a knightian inflation ambiguity premium

why do term structures in different currencies co move abstract yield curve fluctuations across different currencies are highly correlated this paper investigates this phenomenon by exploring the channels through which macroeconomic shocks are transmitted across borders macroeconomic shocks affect current and expected future short term rates as central banks react to changing economic environments investors could also respond to these shocks by altering their required compensation for risk macroeconomic shocks thus influence bond yields both through a policy channel and through a risk compensation channel using data from the us the uk and germany we find that world inflation and us yield level together explain over two thirds of the covariance of yields at all maturities further these effects operate largely through the risk compensation channel for long term bonds

financial intermediation and delegated monitoring this paper develops a theory of financial intermediation based on minimizing the cost of monitoring information which is useful for resolving incentive problems between borrowers and lenders it presents a characterization of the costs of providing incentives for delegated monitoring by a financial intermediary diversification within an intermediary serves to reduce these costs even in a risk neutral economy the paper presents some more general analysis of the effect of diversification on resolving incentive problems in the environment assumed in the model debt contracts with costly bankruptcy are shown to be optimal the analysis has implications for the portfolio structure and capital structure of intermediaries

what do energy prices tell us about uk inflation we investigate the effect of oil price shocks on uk inflation using a time varying vector autoregression with stochastic volatility the estimates show that the oil price inflation pass through declined from the early 1980s until the mid late 1990s post 2003 however the importance of oil price shocks for uk inflation rose significantly the rise in the pass through coincided with a significant increase in the size of oil price shocks this paper shows that allowing for time variation in the stochastic volatilities better captures time variation between oil prices and uk inflation

do bonds span the fixed income markets theory and evidence for unspanned stochastic volatility most term structure models assume bond markets are complete that is that all fixed income derivatives can be perfectly replicated using solely bonds however we find that in practice swap rates have limited explanatory power for returns on at the money straddles portfolios mainly exposed to volatility risk we term this empirical feature unspanned stochastic volatility usv while usv can be captured within an hjm framework we demonstrate that bivariate models cannot exhibit usv we determine necessary and sufficient conditions for trivariate markov affine systems to exhibit usv for such usv models bonds alone may not be sufficient to identify all parameters rather derivatives are needed

monetary policy expectations at the zero lower bound we show that conventional dynamic term structure models dtsms estimated on recent u s data severely violate the zero lower bound zlb on nominal interest rates and deliver poor forecasts of future short rates in contrast shadow rate dtsms account for the zlb by construction capture the resulting distributional asymmetry of future short rates and achieve good forecast performance these models provide more accurate estimates of the most likely path for future monetary policy including the timing of policy liftoff from the zlb and the pace of subsequent policy tightening we also demonstrate the benefits of including macroeconomic factors in a shadow rate dtsm when yields are constrained near the zlb

credit markets and the control of capital traditional discussions of the role of capital markets have identified a number of distinct functions which they perforrn they allocate scarce capital among competing users and uses l and they provide signals to guide managers in making their investment decisions 2 in this lecture i wish to focus on a rather different function of the capital market what i shall refer to as the control of capital 3 conventional theory treats the typical firrn in an anthropomorphic manner it acts as a single rational individual doing what it is supposed to be doing maximizing stock market value that may have been well and good in those nostalgic bygone days of small firrns each run tightly by their owners who were single mindedly pursuing their lust for wealth but today a majority of production occurs in large corporations in which no shareholder owns more than a small fraction of the shares in which the separation of ownership and control that frank knight was so concerned with in his writings some sixty five years ago has become a reality those

international evidence on bond risk premia abstract this paper revisits the study of time varying excess bond returns in international bond markets using newly available yield curve data from 10 different countries with independent monetary policy i test the robustness of cochrane and piazzesi 2005 for most countries in my sample i find more modest predictive power for forward rates than originally found by cochrane and piazzesi 2005 for the us their single factor model captures well the predictability in international data and this factor also tends to have a tent shape in most countries of my sample cp factors are more idiosyncratic across countries than yields or forward rates finally i show that the recent financial crisis has significantly affected the predictability of excess bond returns

did j p morgan s men add liquidity corporate investment cash flow and financial structure at the turn of the twentieth century this article presents evidence suggesting that the relationship that existed between the partnership of j p morgan and its client firms partially resolved the latter s external financing problems by diminishing the principal agent and asymmetric information problems i estimate and compare investment regression equations for a sample of morgan affiliated companies and a control group of nonaffiliated companies the econometric results seem to indicate that companies not affiliated to the house of morgan were liquidity constrained

term premia and inflation uncertainty empirical evidence from an international panel dataset comment term premia implied by maximum likelihood estimates of affine term structure models are misleading because of small sample bias we show that accounting for this bias alters the conclusions about the trend cycle and macroeconomic determinants of the term premia estimated in wright 2011 his term premium estimates are essentially acyclical and often just parallel the secular trend in longterm interest rates in contrast bias corrected term premia show pronounced countercyclical behavior consistent with theoretical and empirical arguments about movements in risk premia jel e31 e43 e52 g12 h63 in an important recent paper wright 2011 presents a new international interest rate dataset and estimates term premia in far ahead forward rates using an affine gaussian dynamic term structure model dtsm as well as a survey based method he then relates these empirical term premia to macroeconomic conditions notably inflation uncertainty in particular he shows that the marked secular decline in estimated forward term premia across countries is correlated with decreases in measures of uncertainty around forecasts of future inflation in this comment we demonstrate that his model based term premium estimates are distorted by smallsample bias in the estimated model parameters accounting for this bias changes the behavior of the resulting term premium estimates in terms of their trend and cyclical behavior in an affine gaussian dtsm bond yields are determined by a small number of risk factors and the dynamic evolution of these risk factors follows a gaussian vector autoregression var if the risk factors in such a model are observable and if the model is maximally flexible i e if it has no parameter restrictions beyond those required for identification we know from joslin singleton and zhu 2011 that the maximum likelihood estimates of the var parameters can be found by

core and crust consumer prices and the term structure of interest rates we propose a model for nominal and real term structures of interest rates that includes dynamics for the three main components of total inflation core food and energy these dynamics combine together to produce a measure of expected total inflation that investors use to price nominal treasuries this framework captures different frequencies in inflation fluctuations shocks to core are more persistent and less volatile than shocks to food and especially energy the crust we find that a common structure of latent factors determines and predicts the term structure of yields and inflation our model outperforms popular benchmarks e g arma var and random walk specifications and it is at par with the survey of professional forecasters in forecasting inflation moreover we estimate real rates that agree with inflationindexed bond yields after adjusting for the liquidity premium in these bonds finally inflation and real rate risk premia show a declining pattern consistent with the changing nature of inflation and real rate risks

restrictions on risk prices in dynamic term structure models restrictions on the risk pricing in dynamic term structure models dtsms tighten the link between cross sectional and time series variation of interest rates and make absence of arbitrage useful for inference about expectations this article presents a new econometric framework for estimation of affine gaussian dtsms under restrictions on risk prices which addresses the issues of a large model space and of model uncertainty using a bayesian approach a simulation study demonstrates the good performance of the proposed method data for u s treasury yields calls for tight restrictions on risk pricing only level risk is priced and only changes in the slope affect term premia incorporating the restrictions changes the model implied short rate expectations and term premia interest rate persistence is higher than in a maximally flexible model hence expectations of future short rates are more variable restrictions on risk prices help resolve the puzzle of implausibly stable short rate expectations in th

economic perspectives on privatization despite being one of the most fundamental issues in political economy the question of the appropriate boundary between public and private enterprise received relatively little attention in mainstream economic analysis until quite recently in the 1980s however programs of ownership reform were started in many developed and developing countries dramatic though some of these policies have been they are likely to be overshadowed in the 1990s by even greater privatization in the reforming socialist economies the opening sections of this paper are organized around three broad and interrelated questions how does ownership matter for the efficiency of enterprise performance what is the role for privatization in financing public debts and deficits what are the distributional and political implications of privatization finally we examine privatization in practice in three countries britain chile and poland

new hope for the expectations hypothesis of the term structure of interest rates survey data on interest rate expectations permit separate testing of the two alternative hypotheses in traditional term structure tests that the expectations hypothesis fails and that expected future interest rates are ex post inefficient forecasts we find that the source of the spread s poor predictions of future interest rates varies with maturity at short maturities the expectations hypothesis fails at long maturities however changes in the yield curve reflect changes in expected future rates one for one an implication of the expectations hypothesis this result confirms earlier findings that long rates underreact to short rates but now it cannot be attributed to term premia if the attractiveness of an economic hypothesis is measured by the number of papers which statistically reject it the expectations theory of the term structure is a knockout most tests beginning with macaulay 1938 find no evidence supporting the expectations hypothesis 1 many cannot even reject statistically the alternative hypothesis that the spread between long and short rates contains no information about future interest rate changes 2 to make matters worse in u s postwar data future long rates tend to rise when short rates are above long rates since the expectations hypothesis would predict that long rates tend to fall the theory often does worse than even the naive model that future interest

the relationship between forecast dispersion and forecast uncertainty evidence from a survey data arch model this paper examines empirically the relationship between measures of forecast dispersion and forecast uncertainty from data on inflation expectations from the livingston survey series and the survey research center src survey series because the survey series do not provide probabilistic forecasts of inflation we derive measures of inflation uncertainty by modelling the conditional variance of the inflation forecast errors from the survey series as an autoregressive conditional heteroscedastic arch process the analysis is complicated by the fact that the overlap of forecast horizons for the survey series does not preclude the model s disturbance terms from displaying autocorrelation and also places a restriction on the specification for the arch measures of inflation uncertainty we estimate the model using hansen s 1982 generalized method of moments gmm procedure to account for the presence of serial correlation and conditional heteroscedasticity in the disturbance terms the results generally support the hypothesis that the measures of forecast dispersion across survey respondents are positively and statistically significantly associated with the measures of inflation uncertainty however the appropriateness of using forecast dispersion measures as proxies for inflation uncertainty is sensitive to the choice of the survey series

is capitalism necessary a critique of the neoclassical economics of organization abstract in recent years neoclassical economists have offered a theory of the capitalist firm which implies that the corporation is uniquely adapted to the complexities of the modern industrial economy hence it is argued capitalism is necessary to efficiency this paper designs a non capitalist firm that satisfies all the criteria for efficiency unumerated by the neoclassical institutional economists the design suggests that by separating capitalism from the capital market advocates of non capitalist market systems need not discard the capital market as an instrument of economic control

on the workability of market socialism contrary to the claim of andrei shleifer and robert w vishny 1994 it is conceivable under market socialism to take firms out of the orbit of state control and that a less narrow theory of the state than theirs allows the possibility of democratic socialism mitigating problems of economic inefficiency better than capitalism

shifting endpoints in the term structure of interest rates abstract this paper links the term structure to perceptions of monetary policy long horizon forecasts of short rates required by no arbitrage term structure models are heavily influenced by the endpoints or limiting conditional forecasts of the short rate process common assumptions that the short rate is mean reverting or contains a unit root are shown to generate unrealistic yield predictions failures occur because these assumptions inadequately account for historical shifts in market perceptions of the policy target for inflation this paper links endpoint shifts to agent learning about shifts in long term policy goals shifting endpoints in short rate processes significantly improve yield predictions

expectation puzzles time varying risk premia and dynamic models of the term structure abstract linear projections of returns on the slope of the yield curve have contradicted the implications of the traditional expectations theory this paper shows that these findings are not puzzling relative to a large class of richer dynamic term structure models specifically we match all the key empirical findings reported by fama and bliss 1987 american economic review 77 4 680 692 and campbell and shiller 1991 review of economic studies 58 495 514 among others within large subclasses of affine and quadratic gaussian term structure models additionally we show that certain risk premium adjusted projections of changes in yields on the slope of the yield curve recover the coefficients of unity predicted by the models key to this matching are parameterizations of the market prices of risk that let the risk factors affect the market prices of risk directly and not only through factor volatilities the risk premiums have a simple form consistent with fama s findings on the predictability of forward rates and are also shown to be consistent with interest rate feedback rules used by a monetary authority in setting monetary policy

international capital markets and foreign exchange risk author s brennan michael j xia yihong abstract the relation between the volatilities of pricing kernels associated with di erent currencies and the volatility of the exchange rate between the currencies is derived under the assumption of integrated capital markets and the volatilities of the pricing kernels are related to the foreign exchange risk premium time series of pricing kernel volatilities are estimated from panel data on bond yields for five major currencies using a parsimonious term structure model that allows for time varying pricing kernel volatilities the resulting estimates are used to test hypotheses about the relation between the volatilities of the pricing kernels in di erent currencies and the volatility of the exchange rate as predicted time variation in foreign exchange risk premia is found to be related to time variation in both the volatility of the pricing kernels and the volatility of exchange rates the estimated pricing kernel volatilities can account for the forward premium puzzle in an average sense across exchange rates

changes in the federal reserve communication strategy a structural investigation this paper structurally investigates the changes in the fed s communication strategy since the mid 1990s through the lens of anticipated and unanticipated disturbances to a taylor rule the anticipated disturbances are identified using treasury bond yield data in estimating a dynamic stochastic general equilibrium dsge model with a term structure of interest rates our estimation results show that the fed s decisions were unanticipated for market participants until 1999 but thereafter a larger portion of its future policy actions tended to be communicated in advance we also find that the relative contribution of the anticipated monetary policy disturbances to macroeconomic fluctuations became larger after 1999 the bond yield data is indispensable to these results since it contains crucial information on an expected future path of the federal funds rate

monetary policy and financial spillovers losing traction abstract has financial globalisation compromised central banks effectiveness in managing domestic financial conditions this paper tackles this question by studying the dynamics of bond yields encompassing 31 advanced and emerging market economies to gauge the extent to which external financial conditions complicate the conduct of monetary policy we isolate a contagion component by focusing on comovements in measures of bond return risk premia that are unrelated to domestic economic fundamentals our contagion measure is designed to more accurately capture relative to simple yield correlation spillovers driven by exogenous global shifts in risk preference or appetite in contrast to what simple comovements in bond yields suggest emerging market economies appear to be much less susceptible to global contagion than advanced economies and the overall sensitivities to contagion have not increased after the global financial crisis the extent to which financial spillovers have compromised policy traction thus appears to be lower relative to studies based on common variation in bond yields

the term structure and inflation uncertainty abstract to assess the importance of inflation risk for nominal treasury yields a novel quadratic term structure model with time varying inflation risk is estimated using survey based inflation uncertainty the resulting yield decomposition captures very diverse macroeconomic dynamics of inflation and real risk premiums large and positive during the 1980s but small and negative post 2008 and generates sensible high frequency estimates of expected inflation and real short rates over a long sample the explicit link between the model implied factors and macro fundamentals reveals that short but not long run fluctuations are unspanned by yields consistent with an interest rate policy unresponsive to transient inflation shocks

reactions of real yields and inflation expectations to forward guidance in the united states we study the impact of forward policy rate guidance by the federal reserve s federal open market committee fomc used as an unconventional monetary policy tool at the zero lower bound of the policy rate on real and breakeven us treasury yield curves we find that explicit fomc policy rate guidance announcements led to a significant reduction in real yields at horizons of 2 to 5 years ahead by contrast long term breakeven inflation rates were little affected suggesting that inflation expectations have remained well anchored and that explicit fomc policy rate guidance has not adversely affected central bank credibility

new market socialism a case for rejuvenation or inspired alchemy the aim of this paper is to examine the relative merits and drawbacks of two recent models of market socialism proposed by bardhan and roemer this is done first by putting these models into the perspective of the history of economic thought thus after presenting the basic elements of the early lange model as well as the austrian and new information economics critiques the necessary comparisons and contrasts are made to see what new light these new models bring into this debate in addition the internal consistency and coherence of these models is checked in terms of their own proclaimed goals last a more radical methodological critique is provided copyright 2003 oxford university press

a multivariate latent factor decomposition of international bond yield spreads a factor analysis of long term bond spreads is performed by decomposing international interest rate spreads into national and global factors the factors are latent and are assumed to have garch type specifications as well as exhibiting serial dependence an indirect estimator is used to compute estimates of the unknown parameters the sampling performance of this estimator is investigated and compared with an alternative direct estimator based on the kalman predictor the factor model is applied to weekly data on long bond spreads between five countries australia japan germany canada and the uk and the usa over the period 1991 to 1999 the resulting factor decomposition is used to examine the international investor s optimal portfolio decision in a mean variance framework copyright 2000 john wiley sons ltd

decomposing real and nominal yield curves abstract inflation indexed and nominal yield curves capture investors expectations of real short rates and inflation as well as their required compensation for bearing liquidity inflation and real interest rate risk we estimate an affine term structure model that allows us to decompose real and nominal bond yields into these components and use the model to study the transmission of monetary policy the model decompositions imply that the federal reserve s announcements of lsaps lowered yields primarily by reducing real term premia changes in real term premia also account for the strong response of long term real forward rates to federal funds rate surprises

market socialism a case for rejuvenation in this paper we will outline a feasible economic mechanism of competitive socialism our claim is that competitive markets are necessary to achieve an efficient and vigorous economy but that full scale private ownership is not necessary for the successful operation of competition and markets contrary to popular impression this claim has not yet been disproved by either history or economic theory it is the failure of both the political right and the left to disentangle the concepts of private ownership and the competitive market that has led to the premature obituaries for socialism in the second section we look at the question of the soft budget constraint as an agency problem under market socialism we then propose two variants of a bank centric system of insider monitoring as a viable solution to the agency problem the next section discusses the essential problem of political accountability and the difficulty of credible pre commitment in avoiding the soft budget constraint problem and suggests ways of minimizing this problem in our proposed system we then conclude by addressing some of the other standard objections to a proposal for market socialism

the revenge of homo economicus contested exchange and the revival of political economy recent developments in microeconomic theory have shown that the self interested behavior underlying neoclassical theory is artificially truncated it depicts a charmingly victorian but utopian world in which conflicts abound but a handshake is a handshake but a handshake is not always a handshake studies of principal agent analysis the economics of information radical political economy mechanism design and transactions cost economics have all focused on the difficulties involved in policing and enforcing the actual process of market exchange abandoning the victorian world of neoclassical theory will redirect economists to an older conception of their profession what once was called political economy by taking optimizing more seriously post walrasian economics has inspired a revolution in economic thought fostering both new theoretical departures and alternative conceptions of the capitalist economy we will offer our own interpretation of this literature focusing on the widely recognized fact that the terms arising from exchange are not generally enforceable at zero cost to the exchanging parties where some aspect of the good or service supplied is both valuable to the buyer and costly to provide the absence of third party enforcement of claims gives rise to endogenous enforcement strategies we refer to this relationship as a contested exchange because unlike the transactions of walrasian economics the benefit the parties derive from the transaction depends on their own capacities to enforce competing claims

a proposal for using incentive precommitments in public enterprise funding abstract among the central problems of less developed countries ldcs is the poor performance of their public enterprises pes and the seemingly limited ability of governments and other agencies to improve this performance this paper proposes that project agencies be induced as a part of the initial financing of pes to undertake specific types of precommitments a precommitment to liquidate the project if its ex post performance falls below some threshold level and a precommitment to link a non negligible part of employee compensation to actual performance our proposal is not guaranteed to improve pe performance because there are no perfect solutions to what is inherently a politically difficult problem nevertheless we argue that as long as public enterprises exist independent of whether this is a good idea or not a precommitment to use performance based incentives is likely to improve their performance we discuss the primary sources of pe losses compare their probable magnitudes and explain how various precommitments are likely to ameliorate such losses our proposal is aimed at stimulating more thought on this subject and is addressed to a broad audience

the politics of market socialism the debate over market socialism has ignored the importance of the assumptions about the objectives of politicians in determining resource allocation theory and evidence suggest that totalitarian socialism does not lead to efficient resource allocation because dictators do not maximize social welfare but democratic governments have political objectives different from social welfare as well the authors argue that because these governments command greater resources have more control rights under socialism democratic socialism even if it could exist is a less efficient system than democratic capitalism thus the political case against market socialism is even stronger than the economic case

consensus and uncertainty in economic prediction we define consensus as the degree of agreement among point predictions aimed at the same target by different individuals and uncertainty as the diffuseness of the corresponding probability distributions this distinction is made operational with the aid of the nber asa survey data on matched point and probabilistic forecasts of inflation and the rate of change in gross national product the means of the two sets of forecasts agree closely standard deviations of point forecasts tend to understate uncertainty as measured by standard deviations of the predictive probability distributions however these measures of consensus and uncertainty are on the whole positively correlated there is evidence that expectations of higher inflation generate greater uncertainty about inflation tests also favor the hypothesis that a rise in inflation uncertainty has adverse effects on real growth

the interest rate effects of government bond purchases away from the lower bound abstract i analyze the recent experience of unconventional monetary policy in sweden to study the interest rate transmission mechanisms of government bond purchases when interest rates are away from the lower bound using dynamic term structure models and event study regressions i find that government bond purchases have important portfolio balance and signaling effects the signaling channel operates mainly by lowering short rate expectations in the intermediate segment of the yield curve while the portfolio balance channel is effective in lowering longer maturity term premia in addition i find that target interest rate policy and government bond purchases operate in different segments of the yield curve this suggests that a combination of the two policies can be used to lower interest rates across the whole maturity spectrum making monetary policy more expansionary

nominal term structure and term premia evidence from chile abstractthe downwards trend exhibited in chile s nominal term structure since 2003 has been a common pattern shared by other developed and developing economies to understand the behaviour of the nominal yield curve in chile we rely on an affine dynamic term structure model which allows the term structure to decompose into the expected short term interest rate related to the monetary policy expectation and the term premium we show that most of the fall of long term interest rates as well as its dynamics are related to the term premium rather than the expected short term interest rate moreover we find evidence that term premium is driven primarily by the us term premium and domestic nominal uncertainty derived from expected inflation

monetary policy uncertainty and economic fluctuations uncertainty associated with the monetary policy transmission mechanism is a key driving force of business cycles to investigate this link we propose a new term structure model that allows the volatility of the yield curve to interact with macroeconomic indicators the data favors a model with two volatility factors that capture shortterm and long term monetary policy uncertainty increases in either of them lead higher unemployment rates but they interact with ination in opposite directions

the volatility of long term bond returns persistent interest shocks and time varying risk premiums we develop an almost affine term structure model with a closed form solution for factor loadings in which the spot rate and the risk price are fractionally integrated processes with different integration orders this model is used to explain two stylized facts first predictability of longterm excess bond returns requires sufficient volatility and persistence in the risk price second the large volatility of long term bond returns requires persistence in the spot rate decomposing long term bond returns we find that the expectations component from the level factor is more volatile than returns themselves and that the risk premium correlates negatively with level factor innovations

estimating nominal interest rate expectations overnight indexed swaps and the term structure abstract no arbitrage dynamic term structure models dtsms have regularly been used to estimate interest rate expectations and term premia but are beset by empirical challenges i propose augmenting dtsms with overnight indexed swap ois rates to better estimate the decomposition along the term structure at daily frequencies a gaussian affine dtsm augmented with 3 to 24 month ois rates generates estimates of us expectations that closely correspond to survey implied measures out to a 10 year horizon and are more stable across sub samples compared to existing models in addition i provide narrative evidence in the form of an event study around us unconventional monetary policy announcements to further exemplify the benefits from ois augmentation

the role of uncertainty in the term structure of interest rates a garch atsm approach this article examines the roles of uncertainties regarding various macro variables in determining risk premiums of bond yields we develop a multivariate garch var to quantify uncertainties regarding inflation real activities and monetary policy as time varying conditional variances we jointly estimate the multivariate garch and no arbitrage bond pricing equations using a maximum likelihood method the results indicate that the inflation uncertainty is the largest contributor to the dynamics of long term yields since the 1980s while the monetary policy uncertainty also plays noticeable roles