commodity price responses to monetary policy surprises commodity prices are important both as a source of shocks and for the propagation of shocks originating elsewhere in the economy many vector autoregression var studies estimate a gradual response of commodity prices to monetary policy shocks exploiting information in high frequency financial market data and using the methods of rigobon and sack 2004 i find that a 10 basis point surprise change in interest rates causes commodity prices to fall immediately by about 0 5 this is about two thirds of the estimated response of the s p500 and about five times larger than the response in a var 12 months after the shock metals prices tend to respond more than agricultural commodities the point estimate for oil prices is similar to other commodities but is estimated imprecisely

mimicking portfolios and exact arbitrage pricing we characterize the sets of mimicking positions with returns that can serve in place of factors in an exact k factor arbitrage pricing relation for a set of n assets all of the sets are k dimensional nonsingular linear transformations of each other we interpret three examples of such transformations and discuss empirical considerations we provide conditions under which the mimicking positions can be expressed as portfolios and we characterize the relation between mimicking portfolios and the minimumvariance frontier

buyer search costs and endogenous product design buyer search costs for price are changing in many markets through a model of buyer and seller behavior i consider the effects of changing search costs on prices both when product differentiation is fixed and when it is endogenously determined in equilibrium if firms cannot change product design lower buyer search costs for price lead to increased price competition however if product design is a decision variable lower search costs for price may also lead to higher product differentiation which decreases price competition in this case the overall effect of lower buyer search costs for price may even be higher prices lower social welfare and higher industry profits the result is especially interesting because recent technological changes such as internet shopping can affect the market structure through lowering buyer search costs

the impact of the federal reserve s large scale asset purchase programs on corporate credit risk estimating the effect of federal reserve s announcements of large scale asset purchase lsap programs on corporate credit risk is complicated by the simultaneity of policy decisions and movements in prices of risky financial assets as well as by the fact that both interest rates of assets targeted by the programs and indicators of credit risk reacted to other common shocks during the recent financial crisis this paper employs a heteroskedasticity based approach to estimate the structural coefficient measuring the sensitivity of market based indicators of corporate credit risk to declines in the benchmark market interest rates prompted by the lsap announcements the results indicate that the lsap announcements led to a significant reduction in the cost of insuring against default risk as measured by the cdx indexes for both investment and speculative grade corporate credits while the unconventional policy measures employed by the federal reserve to stimulate the economy have substantially lowered the overall level of credit risk in the economy the lsap announcements appear to have had no measurable effect on credit risk in the financial intermediary sector

on the international spillovers of us quantitative easing this article analyses the effects of the federal reserve s quantitative easing qe on global portfolio flows differentiating across recipient region of the flows type of flow and qe rounds furthermore the analysis differentiates between the impact of qe expansionary announcements and the actual market operations the analysis shows that qe1 resulted in slight rebalancing towards the us while qe2 and qe3 resulted in rebalancing towards non us assets this suggests that qe increased the pro cyclicality of flows outside the us in particular into emerging market equities the results also suggest a link between us macro financial conditions and the transmission of qe to portfolio flows

risk and return in an equilibrium apt application of a new test methodology abstract we use an asymptotic principal components technique to estimate the pervasive factors influencing asset returns and to test the restrictions imposed by static and intertemporal equilibrium versions of the arbitrage pricing theory apt on a multivariate regression model the empirical techniques allow for fairly arbitrary time variation in risk premiums we find that the apt provides a better description of the expected returns on assets than the capital asset pricing model capm however some statistically reliable mispricing of assets by the apt remains

central bank announcements of asset purchases and the impact on global financial and commodity markets abstract we present evidence on the effects of large scale asset purchases by the federal reserve and the bank of england since 2008 we show that announcements about these purchases led to lower long term interest rates and depreciations of the u s dollar and the british pound on announcement days while commodity prices generally declined despite this more stimulative financial environment we suggest that lsap announcements likely involved signaling effects about future growth that led investors to downgrade their u s growth forecasts lowering long term us yields depreciating the value of the u s dollar and triggering a decline in commodity prices moreover our analysis illustrates the importance of controlling for market expectations when assessing these effects we find that positive u s monetary surprises led to declines in commodity prices even as long term interest rates fell and the u s dollar depreciated in contrast on days of negative u s monetary surprises i e when markets evidently believed that monetary policy was less stimulatory than expected long term yields the value of the dollar and commodity prices all tended to increase

assessing monetary policies in the eurozone u s u k and japan new evidence from the post crisis period abstractthe global financial crisis of 2007 changed the way central banks implement monetary policies this article examines the transmission of both conventional and unconventional monetary polici

level slope curvature of the sovereign yield curve and fiscal behaviour abstract we study fiscal behaviour and the sovereign yield curve in the us and germany we obtain the latent factors level slope and curvature with the kalman filter and use them in a var with macro fiscal and financial stress variables in the us fiscal shocks generate an immediate response of the short end of the yield curve associated with monetary policy lasting 6 8 quarters followed by a response of the whole yield curve lasting 3 years with an implied elasticity of long term yields of 80 for the government debt shock and 48 for the budget balance shock in germany fiscal shocks have entailed no significant reactions of the yield curve shape and no response of the monetary policy interest rate notably after 1999 only in the case of debt shocks there is a short lived decrease in the medium end of the yield curve in the following 2nd and 3rd quarters

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

monetary policy shifts and the term structure we estimate the effect of shifts in monetary policy using the term structure of interest rates in our no arbitrage model the short rate follows a version of the taylor s 1993 discretion versus policy rules in practice carnegie rochester conference series on public policy 39 195 214 rule where the coefficients on the output gap and inflation vary over time the monetary policy loading on the output gap has averaged around 0 4 and has not changed very much over time the overall response of the yield curve to output gap components is relatively small in contrast the inflation loading has changed substantially over the last 50 years and ranges from close to zero in 2003 to a high of 2 4 in 1983 long term bonds are sensitive to inflation policy shifts with increases in inflation loadings leading to higher short rates and widening yield spreads

why are crude oil prices high when global activity is weak abstract there have been substantial increases in liquidity in recent years and real oil prices have almost returned to the high levels achieved before the global financial crisis unanticipated increases in global real m2 led to statistically significant increases in real oil prices the historical impact of global real m2 on the real price of crude oil is important in the recovery of oil prices over 2009 to 2011

an experimental study of price dispersion in an optimal search model with advertising abstract this paper reports a laboratory experiment to study pricing and advertising behavior with costly buyer search sellers simultaneously post prices and may incur a cost to advertise this price in the unique symmetric equilibrium sellers either charge a high unadvertised price or randomize in an interval of lower advertised prices increases in search or advertising costs raise equilibrium prices and equilibrium advertising intensity decreases with lower search costs and higher advertising costs our experimental results support these comparative static predictions and sellers also post high unadvertised prices as predicted in all treatments however sellers advertise more intensely than in equilibrium

new keynesian macroeconomics and the term structure this article complements the structural new keynesian macro framework with a no arbitrage affine term structure model whereas our methodology is general we focus on an extended macro model with an unobservable time varying inflation target and the natural rate of output which are filtered from macro and term structure data we obtain large and significant estimates of the phillips curve and real interest rate response parameters our model also delivers strong contemporaneous responses of the entire term structure to various macroeconomic shocks the inflation target dominates the variation in the level factor whereas the monetary policy shocks dominate the variation in the slope and curvature factors

advertising for attention in a consumer search model we model the idea that when consumers search for products they first visit the firm whose advertising is most salient the gains a firm derives from being visited early increase in search costs so equilibrium advertising increases as search costs rise as a result higher search costs may decrease both consumer welfare and firm profits we extend the basic model by allowing for firm heterogeneity in advertising costs firms that raise attention more easily advertise more but also charge lower prices and obtain higher profits as advertising cost asymmetries increase consumer surplus falls and aggregate profits rise

price match announcements in a consumer search duopoly using a model of sequential search we show that announcements to price match raise prices by altering consumer search behavior first price matching diminishes firms incentives to lower prices to attract consumers who have no search costs second for consumers with positive search costs price matching lowers the marginal benefit of search inducing them to accept higher prices finally price matching can lead to asymmetric equilibria where one firm runs fewer sales and both firms tend to offer smaller discounts than in a symmetric equilibrium price increases grow in the proportion of consumers who invoke price matching guarantees and in the level of equilibrium asymmetry

advertising and consumer search in a duopoly model we consider a duopoly in a homogenous goods market where part of the consumers are ex ante uninformed about prices information can come through two different channels advertising and sequential consumer search we arrive at the following results first there is no monotone relationship between prices and the degree of advertising second advertising and search are substitutes for a large range of parameters third when the cost of either search or advertising vanishes the competitive outcome arises finally both expected advertised and non advertised prices are non monotonic in search cost one of the implications is that firms actually may benefit from consumers having low rather than high search costs

global liquidity transmission to emerging market economies and their policy responses abstract this paper analyzes the transmission of global liquidity gl from advanced economies aes to emerging market economies emes we distill gl momenta from the macro financial data of aes through a factor model and identify them with sign restrictions as policy driven market driven and risk averseness factors using a panel factor augmented var analysis we then investigate eme responses to shocks to gl momenta a positive shock to policy driven liquidity boosts growth in emes elevating stock prices and currency values while a shock to risk averseness has a largely opposite effect a market driven gl expansion boosts stock markets and lowers funding costs increasing competitiveness and current account balance inflation targeting emes are found to fare better than emes under alternative regimes in terms of macro financial volatility

overview of the special issue on policy implications of and lessons from the global financial crisis this paper reviews the special issue policy implications of and lessons from the global financial crisis and its themes global liquidity and the use of international reserves real and financial economic patterns before and during the global financial crisis

futures prices as risk adjusted forecasts of monetary policy many researchers have used federal funds futures rates as measures of financial markets expectations of future monetary policy however to the extent that federal funds futures reflect risk premia these measures require some adjustment in this paper we document that excess returns on federal funds futures have been positive on average and strongly countercyclical in particular excess returns are surprisingly well predicted by macroeconomic indicators such as employment growth and financial business cycle indicators such as treasury yield spreads and corporate bond spreads excess returns on eurodollar futures display similar patterns we document that simply ignoring these risk premia significantly biases forecasts of the future path of monetary policy we also show that risk premia matter for some futures based measures of monetary policy shocks used in the literature

the empirical implications of the cox ingersoll ross theory of the term structure of interest rates the one factor version of the cox ingersoll and ross model of the term structure is estimated using monthly quotes on u s treasury issues trading from 1952 through 1983 using data from a single yield curve it is possible to estimate implied short and long term zero coupon rates and the implied variance of changes in short rates analysis of residuals points to a probable neglected tax effect the term structure of interest rates is important to economists because the relationship among the yields on default free securities that differ in their term to maturity reflects the information available to the market about the future course of events the expectations hypothesis the liquidity preference hypothesis hicks 10 and the market segmentation hypothesis culbertson 6 are theories of the term structure that predict little more than that the implied forward rate is either equal to or not equal to the expectation of future spot rates cox ingersoll and ross 5 cir model the term structure of interest rates in a competitive equilibrium context their model has elements in common with the earlier hypotheses of the term structure however the cir model has a rich class of empirical implications not only for the pricing of default free securities but also for the pricing of bond options callable bonds and other types of financial claims this paper examines the extent to which the model in its simplest one factor form is descriptive of the prices of u s treasury bills bonds and notes traded from 1952 to 1983 section i describes the model and the parsimonious representation of bond prices which it implies section ii describes the data and section iii outlines the preliminary results obtained by fitting the model to observed data the final section outlines directions for future research

is more competition always better an experimental study of extortionary corruption using a laboratory experiment we assess whether increasing competition among public officials reduces extortionary corruption we find that increasing the number of providers has no effect on bribe demands when citizens search costs are high but it increases corruption when search costs are low the effect is absent in a parallel setting framed as a standard market which we attribute to citizens using a nonsequential search strategy as opposed to sequential search in the corruption setting we conclude that efforts to reduce search costs such as infrastructure investments are preferable to anti corruption policies aimed at increasing the number of providers jel d73 d49 c91

the effect of the fed s large scale asset purchases on inflationary expectations in 2008 u s demand collapsed and triggered deflation the fed employed large scale asset purchases lsap to fight deflation how did news of lsap affect inflationary expectations if investors believed that lsap would raise inflation they would sell assets exposed to inflation and purchase inflation hedges this would lower the prices of assets that are harmed by inflation and raise the prices of assets that benefit from inflation examining the relationship between asset price changes and inflation sensitivities can thus shed light on how financial markets process lsap news results across 60 assets indicate that initially lsap announcements lowered expected inflation only as inflation approached its target did news of lsap raise expected inflation

oligopolistic pricing with sequential consumer search n identical stores compete by choosing prices for a homogeneous good with constant marginal costs consumers search sequentially with perfect recall for the lowest price one class of consumers called shoppers have zero search costs while all other consumers have a positive search cost c there is a unique symmetric nash equilibrium price distribution with the property that it changes smoothly from marginal cost pricing when all consumers are shoppers and or c 0 and monopoly pricing when no consumers are shoppers remarkably as the number of stores increases the nash equilibrium becomes more monopolistic copyright 1989 by american economic association

advertising intensity and welfare in an equilibrium search model i analyze an equilibrium search model in a duopoly setting with bilateral heterogeneities in production and search costs in which firms can advertise by announcing price i compare the market advertising level to the socially optimal level where i find that costly search can improve welfare and that firms may under or over advertise relative to the social optimum depending on the costs of search the results suggest that in markets with sufficiently low search costs firms are likely over advertising relative to the socially optimal level and vice versa for markets with sufficiently high search costs

advertising for consideration abstract we analyze markets where firms competing on price advertise to increase the probability of entering consumers consideration sets we find that moderately costly advertising allows firms to raise prices and possibly profits by reducing the fraction of price conscious consumers and by segmenting the market according to whether or not consumers consider the lower priced firm however when the cost of advertising is sufficiently low advertising leads to a prisoners dilemma that adversely impacts profits without affecting expected prices

macro factors and the term structure of interest rates this paper presents an essentially affine model of the term structure of interest rates making use of macroeconomic factors and their long run expectations the model extends the approach pioneered by kozicki and tinsley 2001 by modeling consistently long run inflation expectations simultaneously with the term structure application to the u s economy shows the importance of long run inflation expectations in the modeling of long term bond yields the paper also provides a macroeconomic interpretation for the latent factors found in standard finance models of the yield curve the level factor represents the long run inflation expectation of agents the slope factor captures business cycle conditions and the curvature factor expresses a clear independent monetary policy factor

do central bank liquidity facilities affect interbank lending rates in response to the global financial crisis that started in august 2007 central banks provided extraordinary amounts of liquidity to the financial system to investigate the effect of central bank liquidity facilities on term interbank lending rates near the start of the crisis we estimate a six factor arbitrage free model of u s treasury yields financial corporate bond yields and term interbank rates this model can account for fluctuations in the term structure of credit and liquidity spreads observed in the data a significant shift in model estimates after the announcement of the liquidity facilities suggests that these central bank actions did help lower the liquidity premium in term interbank rates

the high frequency response of energy prices to u s monetary policy understanding the empirical evidence abstract this paper examines the impact of conventional and unconventional monetary policy on energy prices using an event study with intraday data three measures for monetary policy surprises are used 1 the surprise change to the current federal funds target rate 2 the surprise component to the future path of policy and 3 the unanticipated announcement of future large scale asset purchases lsap estimation results show that monetary policy surprises have economically important and highly significant effects on the level and volatility of energy futures prices and their trading volumes i find that on average a hypothetical unanticipated 100 basis point hike in the federal funds target rate is associated with roughly a 3 decrease in west texas intermediate crude oil prices i also document that in a narrow window around the fomc meeting the federal reserve s lsap1 and lsap2 programs have a cumulative financial market impact on crude oil equivalent to an unanticipated cut in the federal funds target rate of 156 basis points

stylized facts on nominal term structure and business cycles an empirical var study this paper examines the importance of various macroeconomic shocks in explaining the movement of the term structure of nominal bond yields in the post war usa as well as the channels through which such macro shocks influence the yield curve using a structural vector autoregressive var model the results show that the monetary policy and the aggregate supply shocks are important determinants of the nominal term structure moreover the monetary policy innovations have a large but transitory effect on the nominal bond yields primarily by changing the slope of the yield curve and the aggregate supply shocks from private sector have a more persistent effect on the level of the yield curve but have little effect on the slope of the yield curve

macroeconomic models and the yield curve an assessment of the fit abstract many have questioned the empirical relevance of the calvo yun model this paper adds a term structure to three widely studied macroeconomic models calvo yun hybrid and svensson we back out from observations on the yield curve the underlying macroeconomic model that most closely matches the level slope and curvature of the yield curve with each model we trace the response of the yield curve to macroeconomic shocks we assess the fit of each model against the observed behaviour of interest rates and find limited support for the calvo yun model in terms of fit with the observed yield curve we find some support for the hybrid model but the svensson model performs best

a test of the cox ingersoll and ross model of the term structure we test the theory of the term structure of indexed bond prices due to cox ingersoll and ross cir the econometric method uses hansen s generalized method of moments and exploits the probability distribution of the single state variable in cir s model thus avoiding the use of aggregate consumption data it enables us to estimate a continuous time model based on discretely sampled data the tests indicate that cir s model for index bonds performs reasonably well when confronted with short term treasury bill returns the estimates indicate that term premiums are positive and that yield curves can take several shapes however the fitted model does poorly in explaining the serial correlation in real treasury bill returns article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

applying a macro finance yield curve to uk quantitative easing we estimate a macro finance yield curve model for both the nominal and real forward curve for the uk from 1993 to 2008 our model is able to accommodate a number of key macroeconomic variables and allows us to estimate the instantaneous response of the yield curve and so gauge the impact of quantitative easing on forward rates we find that 10 year nominal interest rates on average are lower by 46 basis points which can largely be explained by three main channels portfolio balance liquidity premium and signalling but there is no sizeable impact on real interest rates

a macro finance model of the term structure monetary policy and the economy this paper develops and estimates a macro finance model that combines a canonical affine no arbitrage finance specification of the term structure with standard macroeconomic aggregate relationships for output and inflation from this new empirical formulation we obtain several interesting results 1 the latent term structure factors from finance no arbitrage models appear to have important macroeconomic and monetary policy underpinnings 2 there is no evidence of monetary policy inertia or a slow partial adjustment of the policy interest rate by the federal reserve and 3 both forward looking and backward looking elements play important roles in macroeconomic dynamics

informative price advertising in a sequential search model the purpose of this paper is to study the role and implications of price advertising when shopping trips are costly to consumers to do so we introduce advertising into an optimal sequential search model information about prices is both gathered by consumers and disseminated by firms consumers search sequentially and stores advertise with various intensity when it is in their interest to do so our model has a unique equilibrium exhibiting priee dispersion the model generates predictions about the shape of the price distribution and firms advertising behavior we explore the effects of entry and find that when initial advertising costs at zero level of effort are precisely zero entry drives the equilibrium to the perfectly competitive outcome however when initial marginal advertising costs are positive entry drives prices higher and while the informed consumers almost surely locate competitive prices welfare does not necessarily increase finally we compare the effectiveness of the two informational channels when advertising costs shrink prices become competitive however when search costs shrink prices remain bounded above marginal production costs

reaching for yield and the diabolic loop in a monetary union abstract we use the theoretical framework of acharya and naqvi 2019 to introduce a macro financial model where the reaching for yield incentivized by a loosening monetary policy in the united states mitigates the diabolic loop in a monetary union we provide empirical evidence that the introduction of an accommodative monetary policy by the fed lowers the yields in us assets and increases liquidity and by extension the threshold above which a liquidity shock can damage a bank this in turn incentivizes bank managers to optimize their portfolios by investing in risky assets we use a monetary var to provide novel empirical evidence that there is an increase in the flow of funds to european assets a result which can be attributed to the reaching for yield incentive this portfolio balance channel attenuates the effects of financial fragility and improves government funding costs as well as credit conditions by providing liquidity to domestic banks and assets as a result the reaching for yield incentive mitigates the diabolic loop effect

modeling bond yields in finance and macroeconomics from a macroeconomic perspective the short term interest rate is a policy instrument under the direct control of the central bank from a finance perspective long rates are risk adjusted averages of expected future short rates thus as illustrated by much recent research a joint macro finance modeling strategy will provide the most comprehensive understanding of the term structure of interest rates we discuss various questions that arise in this research and we also present a new examination of the relationship between two prominent dynamic latent factor models in this literature the nelson siegel and affine no arbitrage term structure models

an expository note on the valuation of foreign exchange options abstract this note describes the application of the binomial model to the valuation of foreign exchange options and reports simulated pricesof american as well as europen call and put options we find significant deviations of simulated call prices from those reported elsewhere this casts some doubt on empirical findings that american calls have significant pricing errors

truly costly sequential search and oligopolistic pricing we modify the paper of stahl 1989 stahl d o 1989 oligopolistic pricing with sequential consumer search american economic review 79 700 12 by relaxing the assumption that consumers obtain the first price quotation for free when all price quotations are costly to obtain the unique symmetric equilibrium need not involve full consumer participation the region of parameters for which non shoppers do not fully participate in the market becomes larger as the number of shoppers decreases and or the number of firms increases the comparative statics properties of this new type of equilibrium are interesting in particular expected price increases as search cost decreases and is constant in the number of shoppers and in the number of firms welfare falls as firms enter the market we show that monopoly pricing never obtains with truly costly search d 2005 elsevier b v all rights reserved

the pricing of call and put options on foreign exchange this paper derives pricing equations for european puts and calls on foreign exchange the call and put pricing formulas are unlike the black scholes equations for stock options in that there are two relevant interest rates interest rates are stochastic and boundary constraints differ in addition it is shown that both american call and put options have values larger than their european counterparts

tests of an american option pricing model on the foreign currency options market this paper tests the ability of the american option pricing model proposed by parkinson 18 or mason 14 to explain the pricing of the foreign currency options traded on the philadelphia stock exchange from february 28 1983 to march 26 1985 we find that the model underprices out of the money options relative to at the money and in the money options this relative underpricing is driven by an underpricing of out of the money call options of short maturity in addition the degree of relative mispricing for most categories of options is shown to be a decreasing function of the time to maturity of the options longer maturity options appear to trade at similar levels of implied volatility whether they are in at or out of the money most of these biases appear consistent with the fact that the underlying spot currency rate follows a mixed jump diffusion process as described in 17

common factors in international bond returns in this paper we estimate and interpret the factors that jointly determine bond returns of different maturities in the us germany and japan we analyze both currency hedged and unhedged bond returns for currency hedged bond returns we find that five factors explain 96 5 of the variation of bond returns these factors can be associated with changes in the level and steepness of the term structures in some of these countries in particular it turns out that changes in the level of the term structures are correlated across countries while changes in the steepness of the term structures are country specific the five factor model also provides a good fit of the expected returns of bond returns in all countries we find similar results for bond returns that are not hedged for currency risk finally we show how the model can be used to calculate the value at risk for international bond portfolios and to price cross currency interest rate derivatives and compare the results with simpler models

the financial market impact of uk quantitative easing after outlining some of the monetary developments associated with quantitative easing qe we measure the impact of the uk s initial 2009 10 qe programme on bonds and other assets first we use a macro nance yield curve both to create a counterfactual path for bond yields and to estimate the impact of qe directly second we analyse the impact of individual qe operations on a range of asset prices we nd that qe signi cantly lowered government bond yields through the portfolio balance

the federal reserve s large scale asset purchase programmes rationale and effects we provide empirical estimates of the effect of large scale asset purchases lsaps on longer term us treasury yields within a framework that allows for several transmission channels including the scarcity channel associated with the preferred habitat literature and the duration channel associated with interest rate risk we also clarify lsaps role in the broader context of historical monetary policy strategy results indicate that lsap style operations mainly impact longer term rates via the nominal term premium within that premium the response is predominantly embodied in the real term premium the scarcity and duration channels both seem to be of considerable importance

market based measures of monetary policy expectations a number of recent articles have used different financial market instruments to measure near term expectations of the federal funds rate and the high frequency changes in these instruments around federal open market committee announcements to measure monetary policy shocks this article evaluates the empirical success of a variety of financial market instruments in predicting the future path of monetary policy all of the instruments we consider provide forecasts that are clearly superior to those of standard time series models at all of the horizons considered among financial market instruments we find that federal funds futures dominate all the other securities in forecasting monetary policy at horizons out to six months for longer horizons the predictive power of many of the instruments we consider is very similar in addition we present evidence that monetary policy shocks computed using the current month federal funds futures contract are influenced by changes in the timing of policy actions tha

oligopolistic pricing and advertising abstract n sellers advertise a homogeneous good to m buyers whose only source of information is this advertising there is a unique nash equilibrium ne in which sellers choose a common advertising level and mix over prices this ne approaches marginal cost pricing as advertising costs decrease and approaches monopoly pricing as advertising costs increase more sellers induce lower prices and less advertising per seller however the social welfare effect can be negative for some advertising technologies the ne advertising level is generically less than socially optimal journal of economic literature classification numbers d00 d4 d43 d8 d83 i00 i1 i13 m37

cross border spillover effects of unconventional monetary policies on swiss asset prices abstract unconventional monetary policies umps announced by the federal reserve the european central bank the bank of england and the bank of japan exert important spillover effects on asset prices in switzerland using a broad ump event set and a long term bond futures based measure of market anticipation we show that surprisingly expansionary umps lower swiss government and corporate bond yields induce the swiss franc to appreciate and dampen swiss equity prices four extensions provide further insights first the estimated effects are strongest for announcements by the ecb second the impact on government bonds is largest for bonds with residual maturities of 7 10 years third the impact of foreign ump shocks on exchange rates and swiss bond yields is less pronounced after the introduction of the minimum rate of 1 20 swiss franc per euro by the swiss national bank on september 6 2011 indicating that domestic monetary policy action partially affects the impact of external monetary shocks on domestic financial markets fourth the sign of spillover effects differs for positive and negative ump surprises but their strength does not

going where the ad leads you on high advertised prices and searching where to buy an important role of informative advertising is to inform consumers of the simple fact that the shop that advertises sells a particular product this information may help consumers to save on their search activities instead of wandering around a consumer can simply visit the shop that has advertised knowing that there he can find the commodity he is looking for the implications of this simple fact have not been studied before using game theoretic reasoning in a model that combines consumer search and firms advertising we show that firms may find it optimal to advertise prices that are higher than nonadvertised prices the important mechanism underlying this result is that advertising lowers the expected search cost for consumers through this analysis we provide a new insight into the role of informative advertising

explorations into factors explaining money market returns in this article we measure and interpret the common factors that describe money market returns results are presented for both three and four factor models we find that the three factor model explains on average 86 percent of the total variation in most money market returns while the four factor model explains on average 90 percent of this variation using mimicking portfolios we provide an interpretation of the systematic risks represented by these factors in this article we attempt to measure and interpret the common factors that describe money market returns the factor approach we employ assumes that the covariance matrix of a set of random variables in this case excess returns can be decomposed into common or systematic components and idiosyncratic or nonsystematic components this decomposition into systematic and nonsystematic components is based on an assumption of a linear relationship between the returns of each security and a set of common factors this is the assumption of linear return generating models which form an integral part of the structure of many asset pricing theories for example arbitrage pricing theory apt as developed by ross 1976 the interpretation is that the common factors represent sources of systematic or nondiversifiable risk and the idiosyncratic component of returns represents diversifiable risks our focus here is not on testing a particular asset pricing model per se but on developing empirical evidence for the existence of stylized facts regarding money market returns the stylized facts take the form of the existence measurement and interpretation of the common factors that are found in money markets our attempt to measure and interpret these sources of systematic risk may eventually lead to the construction of observable eco

on the pricing of european and american foreign currency call options abstract this study uses cox ross analysis and dynamic programming techniques to price foreign currency call options we show that under certain conditions the american call price will exceed its european counterpart while under other conditions the two prices will be identical we find that the american premium is a complex function of the degree to which an option is in or out of the money and that this premium is greatest when an option is near in or out we present empirical evidence which shows that the american model significantly improves upon a european model however significant pricing errors associated with the american model remain

expectations and commodity price dynamics the overshooting model monetary policy has important effects on agricultural commodity prices because though they are flexible other goods prices are sticky this paper formalizes the argument by applying the dornbusch overshooting model a decline in the nominal money supply is a decline in the real money supply in the short run it raises the real interest rate which depresses real commodity prices they overshoot their new equilibrium in order to generate an expectation of future appreciation sufficient to offset the higher interest rate these real effects which vanish in the long run also result from a decline in the money growth rate

what does monetary policy do to long term interest rates at the zero lower bound this article uses a structural var with daily data to identify the effects of monetary policy shocks on various longer term interest rates since the federal funds rate has been stuck at the zero lower bound the var is identified using the assumption that monetary policy shocks are heteroskedastic monetary policy shocks have especially high variance on days of fomc meetings and certain speeches while there is otherwise nothing unusual about these days a complementary high frequency event study approach is also used i find that stimulative monetary policy shocks lower treasury and corporate bond yields but the effects die off fairly fast

announcements of ecb unconventional programs implications for the sovereign spreads of stressed euro area countries abstract this paper studies the effects of ecb communications about unconventional monetary policy operations on the sovereign spreads of greece ireland italy portugal and spain relative to germany between 2008 and 2012 more than fifty events concerning non standard operations are identified and classified with respect to the specific ecb program the empirical results suggest that the ecb announcements about unconventional monetary policies substantially reduced long term government bond yield spreads relative to german counterparts in all countries except greece particularly among the different types of measures news about the securities markets programme strongly affected the perceived sovereign risk of the five stressed euro area countries while the announcements of the outright monetary transactions seem to have a significant impact only in italy and spain

government bond returns measurement of interest rate risk and the arbitrage pricing theory empirical tests are reported for ross arbitrage pricing theory using monthly data for u s treasury securities during the 1960 1979 period we find that mean returns on bond portfolios are linearly related to at least two factor loadings multivariate test results however are not consistent with the apt our sample data in the u s treasury securities market are also not consistent with either version of the capm one monthahead forecasts of excess returns using factor generating models are compared with corresponding naive predictions or predictions using the market model with various