central bank design abstract starting with a blank slate how could one design the institutions of a central bank for the united states this paper explores the question of how to design a central bank drawing on the relevant economic literature and historical experiences while staying free from concerns about how the fed got to be what it is today or the short term political constraints it has faced at various times the goal is to provide an opinionated overview that puts forward the trade offs associated with different choices and identifies areas where there are clear messages about optimal central bank design

can japan make a comeback fter being the best performer in the oecd during the preceding 40 years japan has experienced economic stagnation since the beginning of the 1990s what has happened to the japanese economy can it make a comeback as a fastgrowing economy what is required in terms of economic policy japan is the second largest economy in the world it is the largest or second largest importer of most raw materials and it owns more foreign assets than any other country what happens to the japanese economy is therefore of great importance not only for the japanese but also for the entire world

liquidity effects and the monetary transmission mechanism several recent papers provide strong empirical support for the view that an expansionary monetary policy disturbance generates a persistent decrease in interest rates and a persistent increase in output and employment existing quantitative general equilibrium models which allow for capital accumulation are inconsistent with this view there does exist a recently developed class of general equilibrium models which can rationalize the contemporaneous response of interest rates output and employment to a money supply shock however a key shortcoming of these models is that they cannot rationalize persistent liquidity effects this paper discusses the basic frictions and mechanisms underlying this new class of models and investigates one avenue for generating persistence we argue that once a simplified version of the model in christiano and eichenbaum 1991 is modified to allow for extremely small costs of adjusting sectoral flow of funds positive money shocks generate long lasting quantitatively significant liquidity effects as well as persistent increases in aggregate economic activity

forecasting and trading monetary policy effects on the riskless yield curve with regime switching nelson siegel models abstract we use 1982 2014 data on the us riskless yield curve to show that regime switching dynamics in nelson siegel factor models extended to encompass variables that summarize the state of monetary policy lead to superior predictive accuracy such spread in forecasting power turns out to be statistically significant even controlling for parameter uncertainty and sample variation exploiting regimes we obtain evidence that the increase in predictive accuracy is stronger during the great financial crisis when monetary policy underwent a significant sudden shift although more caution applies in comparisons to a naive random walk benchmark over a few sub samples and when transaction costs are accounted for we report that the increase in predictive power owed to the combination of regimes and of variables that capture the stance of unconventional monetary policies is tradeable we devise and test butterfly strategies that exploit the forecasts from the models and obtain evidence of risk adjusted profits both per se and in comparisons to simpler models

the relationship between spot and futures oil prices do structural breaks matter abstract this paper examines the effect of structural breaks on the spot futures oil prices relationship we explore the impact of structural breaks on four critical issues including cointegrating relationships market efficiency under the expectation hypothesis and the no arbitrage rule causalities and forecasting performance of futures oil volatility as far as our empirical results exhibit the structural break we detect endogenously causes some influences on these issues which is in sharp contrast to the conclusions of existing studies our findings offer some implications and suggestions to researchers investors and policymakers

the liquidity trap and u s interest rates in the 1930s most current literature assumes that a central bank loses the ability to influence interest rates through variations in reserve supply as soon as overnight rates have been driven to zero i argue that reserve supply can be directly related to longer term rates when overnight rates are zero because banks reserve demand is then defined by the role of cash as an asset free of interest rate risk i present evidence that reserve supply affected longerterm interest rates in the u s from 1934 through 1939 while overnight rates were at the zero floor even when the changes in reserve supply reflected factors unlikely to have affected expectations of future overnight rates

tests for parameter instability in regressions with i 1 processes this article derives the large sample distributions of lagrange multiplier lm tests for parameter instability against several alternatives of interest in the context of cointegrated regression models the fully modified estimator of phillips and hansen is extended to cover general models with stochastic and deterministic trends the test statistics considered include the supf test of quandt as well as the lm tests of nyblom and of nabeya and tanaka it is found that the asymptotic distributions depend on the nature of the regressor processes that is if the regressors are stochastic or deterministic trends the distributions are noticeably different from the distributions when the data are weakly dependent it is also found that the lack of cointegration is a special case of the alternative hypothesis considered an unstable intercept so the tests proposed here may also be viewed as a test of the null of cointegration against the alternative of no cointegration the tests are applied to three data se

exchange rate policy and the zero bound on nominal interest rates in this paper we study the effectiveness of monetary policy in a severe recession and deflation when nominal interest rates are bounded at zero we compare two alternative proposals for ameliorating the effect of the zero bound an exchange rate peg and price level targeting we conduct this quantitative comparison in an empirical macroeconometric model of japan the united states and the euro area furthermore we use a stylized micro founded two country model to check our qualitative findings we find that both proposals succeed in generating inflationary expectations and work almost equally well under full credibility of monetary policy however price level targeting may be less effective under imperfect credibility because the announced price level target path is not directly observable

using a long term interest rate as the monetary policy instrument abstract using a short term interest rate as the monetary policy instrument can be problematic near its zero bound constraint an alternative strategy is to use a long term interest rate as the policy instrument we find when taylor type policy rules are used by the central bank to set the long rate in a standard new keynesian model indeterminacy that is multiple rational expectations equilibria may often result however a policy rule with a long rate policy instrument that responds in a forward looking fashion to inflation expectations can avoid the problem of indeterminacy

mean variance portfolio selection of cointegrated assets abstract this paper considers the continuous time mean variance portfolio selection problem in a financial market in which asset prices are cointegrated the asset price dynamics are then postulated as the diffusion limit of the corresponding discrete time error correction model of cointegrated time series the problem is completely solved in the sense that solutions of the continuous time portfolio policy and the efficient frontier are obtained as explicit and closed form formulas the analytical results are applied to pairs trading using cointegration techniques numerical examples show that identifying a cointegrated pair with a high mean reversion rate can generate significant statistical arbitrage profits once the current state of the economy sufficiently departs from the long term equilibrium we propose an index to simultaneously measure the departure level of a cointegrated pair from equilibrium and the mean reversion speed based on the mean variance paradigm an empirical example is given to illustrate the use of the theory in practice

asymmetric error correction models for the oil gasoline price relationship abstract the existing literature on price asymmetries does not systematically investigate the sensitivity of the empirical results to the choice of a particular econometric specification this paper fills this gap by providing a detailed comparison of the three most popular models designed to describe asymmetric price behavior namely asymmetric ecm autoregressive threshold ecm and ecm with threshold cointegration each model is estimated on a common monthly data set for the gasoline markets of france germany italy spain and uk over the period 1985 2003 all models are able to capture the temporal delay in the reaction of retail prices to changes in spot gasoline and crude oil prices as well as some evidence of asymmetric behavior however the type of market and the number of countries which are characterized by asymmetric oil gasoline price relations vary across models the asymmetric ecm prescribes that long run price asymmetries are most likely to be found in the second stage of the transmission chain conversely the ecm with threshold cointegration suggests that long run price asymmetries vary across countries and markets short run price asymmetries are captured by the asymmetric ecm specification and the tar ecm the latter model suggests that all european countries are likely to be affected by asymmetries at the distribution stage while the results obtained with the asymmetric ecm are mixed

monetary policy with interest on reserves abstract i analyze monetary policy with interest on reserves and a large balance sheet i show that conventional theories do not determine inflation in this regime so i base the analysis on the fiscal theory of the price level i find that monetary policy can peg the nominal rate and determine expected inflation with sticky prices monetary policy can also affect real interest rates and output though higher interest rates raise output and then inflation the conventional sign requires a coordinated fiscal monetary policy contraction i show how conventional new keynesian models also imply strong monetary fiscal policy coordination to obtain the usual signs i address theoretical controversies a concluding section places our current regime in a broader historical context and opines on how optimal fiscal and monetary policy will evolve in the new regime

the case for open market purchases in a liquidity trap prevalent thinking about liquidity traps suggests that the perfect substitutability of money and bonds at a zero short term nominal interest rate renders open market operations ineffective for achieving macroeconomic stabilization goals we show that even were this the case there remains a powerful argument for large scale open market operations as a fiscal policy tool as we also demonstrate however this same reasoning implies that open market operations will be beneficial for stabilization as well even when the economy is expected to remain mired in a liquidity trap for some time thus the microeconomic fiscal benefits of open market operations in a liquidity trap go hand in hand with standard macroeconomic objectives motivated by japan s recent economic experience we use a dynamic general equilibrium model to assess the welfare impact of open market operations for an economy in japan s predicament we argue japan can achieve a substantial welfare improvement through large open market purchases of domestic government debt

monetary policy when interest rates are bounded at zero this paper assesses the importance of the zero lower bound on nominal interest rates for the interest rate channel of monetary policy we simulate several interest rate setting policy rules with ei

central banks and financial stability rediscovering the lender of last resort practice in a finance economy the purpose of our paper is to assess whether central banks have adopted new practices of lending in last resort during the 2007 09 financial crisis we compare the current period with the classical period both featured by a finance economy with developed financial markets and unregulated institutions beyond the differences determined by the monetary regime and concerning the central bank rate policy we find similarities such as the enlargements of the set of counterparties and eligible collateral assets since the credit system is based on financial markets and innovations central banks have a wider involvement that goes beyond a narrow conception of the lender of last resort that prevailed under a regulated banking system we conclude that the historical roots of financial stabilisation by central banks in a finance economy have just been rediscovered and that the functions of lender of last resort and market maker of last resort may be analytically integrated copyright oxford university press

real implications of the zero bound on nominal interest rates if monetary policy succeeds in keeping average inflation very low nominal interest rates may occasionally be constrained by the zero lower bound the degree to which this constraint has real implications depends on the monetary policy feedback rule and the structure of price setting policy rules that make the price level stationary lead to small real distortions from the zero bound if policy imparts persistence into the inflation rate the real implications of the zero bound are large in the presence of backward looking price setting and small if prices are set to maximize profits

the role of trader positions in spot and futures prices for wti abstract we extend the analysis of causal relations between trader positions and oil prices and the process of price discovery by estimating a cointegrating vector autoregression cvar model that expands the cash and carry relation between spot and futures prices to quantify long and short run relations among oil prices trader positions interest rates and oil inventories results indicate that oil inventories and trader positions are needed to generate cointegration between spot and futures prices the presence of trader positions and oil inventories suggest that both play a role in price discovery furthermore the cointegrating relation for price loads into the equation for both oil prices and trader positions this suggests a bi directional simultaneous adjustment process between oil prices and trader positions this expands the unidirectional causal relation from oil prices to trader positions that is generated by previous studies additional results suggest that price discovery occurs in the market for heavily traded near month futures contracts but discovery for thin far month futures markets occurs in the spot market together these results suggest mechanisms by which speculation could affect oil prices but the results presented here are moot regarding their effects

do oil price shocks matter evidence for some european countries this paper analyzes the oil price macroeconomy relationship by means of analyzing the impact of oil prices on inflation and industrial production indexes for many european countries using quarterly data for the period 1960 1999 first we test for cointegration allowing for structural breaks among the variables second and in order to account for the possible non linear relationships we use different transformation of oil price data the main results suggest that oil prices have permanent effects on inflation and short run but asymmetric effects on production growth rates furthermore significant differences are found among the responses of the countries to these shocks

trends and contagion in wti and brent crude oil spot and futures markets the role of opec in the last decade abstract this article examines the interconnectedness of wti and brent prices on different resolutions of price movements firstly within a multivariate bekk framework we identify high but volatile correlations with recurring highs around 0 8 and multiple periods of decoupling opec meetings increase the correlation in the short run secondly linear l1 trends reveal that long term movements of wti and brent are driven by the same dynamics confirming the one great pool hypothesis opec meetings have only little impact on long term price trends thirdly we find leading effects of wti over brent by short term trends of several days especially in a negative direction these trends have an asymmetrical effect on volatility negative trends cause a stronger increase than positive trends these findings are of interest to policy makers as well as hedging strategies of crude oil portfolios and provide insight into long term movements of crude prices

a new keynesian perspective on the great recession with an estimated new keynesian model this paper compares the great recession of 2007 09 to its two immediate predecessors in 1990 91 and 2001 the model attributes all three downturns to a similar mix of aggregate demand and supply disturbances the most recent series of adverse shocks lasted longer and became more severe however prolonging and deepening the great recession in addition the zero lower bound on the nominal interest rate prevented monetary policy from stabilizing the us economy as it had previously counterfactual simulations suggest that without this constraint output would have recovered sooner and more quickly in 2009 jel e32 e52

direct effects of base money on aggregate demand theory and evidence abstract meltzer the transmission process working paper carnegie mellon university 1999a shows that real monetary base growth is a significant determinant of consumption growth in the us controlling for the short term real interest rate in this paper i show that the same property of base money holds for total output relative to trend or potential in both the us and the uk the standard optimizing is lm model cannot account for this result but i show that it can once the long term nominal interest rate is included in the money demand function because the long term real rate matters for aggregate demand the presence of the long term nominal rate in the money demand function increases the effect of nominal money stock changes on real aggregate demand when prices are sticky

cointegration between oil spot and future prices of the same and different grades in the presence of structural change the purpose of this study is to examine whether crude oil spot and futures prices of the same and different grades are cointegrated using a residual based cointegration test that allows for one structural break in the cointegrating vector and high frequency data we choose the us wti and the uk brent as the representative crudes for this analysis since these two crudes have well established spot and futures markets we find that spot and future prices of the same grade as well as spot and futures prices of different grades are cointegrated we examine potential causes of structural change as revealed by the cointegration test in terms of events that have impacted on world oil markets as well as discuss the implications of the results for hedge managers investors and regulators

financialisation institutions and financing constraints in developing countries the paper uses a consistent firm level data from the world banks enterprise surveys to explore the impact of financialisation in the economy on firms access to finance in 138 developing countries access to finance reflects survey based firms perceptions of external financing constraints financialisation is proxied by consistent cross country measures of financial depth these proxies capture separately the role of bank based versus market based financing firm sector and country level information is jointly used for the analysis firm specific characteristics and economic and non economic national factors are included as controls the results show that the proxies of financialisation are broadly robust predictors of financing constraints of firms in developing countries however the magnitude of the financialisation effect varies between bank based and market based channels of financing as well as between low and high income countries and it is influenced by social institutional and religious factors

the japanese deflation has it had real effects could it have been avoided has deflation contributed to the long lasting stagnation of the japanese economy could the bank of japan have stopped deflation by implementing a more expansionary monetary policy tentative answers are probably not to the first question and probably yes to the second question it is found that the total cost of deflation over the period 1995 2003 has been close to a 1 1 rate of lost gdp yet on the basis of statistical significance and robustness to specification choices this evidence is not compelling on the other hand the estimated positive linkage between nominal base money growth and inflation is significant and robust even given current economic conditions however in order to be inflationary monetary policy should have been more expansionary than what actually observed even since the launch of the quantitative easing in 2001

the effect of conventional and unconventional monetary policy rules on inflation expectations theory and evidence this paper has three parts part 1 constructs a classical economic model of inflation augmented by a complete set of financial markets i call this the core monetary model part 2 develops a series of calibrated examples to illustrate how the core monetary model explains the history of inflation after wwii and part 3 provides evidence to show that the unconventional monetary policy followed in the wake of the 2008 financial crisis was effective in stabilizing inflation expectations the core monetary model provides a unified framework to explain how an interest rule can be used to control inflation in normal times and to explain the purpose of unconventional monetary policy when policy attains the zero lower bound i argue that management of the variation in the composition of the fed s balance sheet is an important tool in a central bank s arsenal that can be used to help prevent deflation in the wake of a financial crisis

optimal central bank lending abstract we analyze optimal monetary policy in a sticky price model with open market operations the central bank sets the policy rate and can additionally control the amount of money by rationing money supplied against eligible securities optimal policy under money rationing is shown to enhance welfare in the long run and in the short run compared to a conventional optimal policy regime where money supply is not rationed and satiates money demand specifically this property is shown to apply when privately issued debt is eligible in open market operations which allows the central bank to separately alter costs of borrowing and the size of transactions for which money is required

monopoly with incomplete information recent theoretical research on principal agent relationships has emphasized incentive problems that arise when the parties involved are constrained by either asymmetric information or their inability to monitor each other s actions here we concentrate on the former constraint and consider the case of a single principal the monopolist the main contribution is to show that under a separability assumption strong conclusions can be drawn about the nature of optimal incentive schemes although the primary focus is on optimal quantity discounts in a monopolized market the results also shed light on related topics such as optimal income taxation and commodity bundling

integration of physical and futures prices in the us natural gas market this paper examines the integration between the prices of different types of physical upstream end use and futures contracts of natural gas in the us for the period of june 1990 dec 2014 to examine the equilibrium relationship between physical and futures prices several cointegration tests are applied the study finds that a futures prices are cointegrated with wellhead power industrial and citygate prices b ng1 futures prices granger cause all physical prices c upstream physical prices granger cause futures prices d shocks to wellhead prices are the only ones among physical prices with persistent long term effects e shocks to futures prices have persistent effects on all physical prices f futures contracts with a longer time to maturity explain a larger portion of commercial gas price variations and g commercial and residential prices show different behavior compared to other physical prices in multiple tests

global policy at the zero lower bound in a large scale dsge model abstract this paper analyses whether fiscal policies can alleviate the effects of a global recession that drives interest rates to the zero lower bound additionally we study the benefits of international coordination the analysis is carried out using a dynamic general equilibrium model of the global economy eagle model we consider that the fiscal shocks are temporary and that fiscal policy retains full credibility at all times in this setup we find significant non linearities in a zero lower bound situation that amplify the effects of fiscal shocks compared to the non zero lower bound case international coordination is helpful but does not play a major role in the results

optimal discretionary monetary policy in a micro founded model with a zero lower bound on nominal interest rate abstract this paper investigates optimal discretionary monetary policy under the zero lower bound on the nominal interest rate zlb in the case of a distorted steady state due to monopoly and taxation solving a fully nonlinear micro founded fnl model using a global method i find that the central bank in a more distorted economy would cut the interest rate less aggressively under a particularly adverse demand shock this occurs because inflation and nominal interest rates are higher on average making the zlb less likely to bind and causing the economy to escape from the zlb sooner however the social planner would choose the optimal inflation rate of approximately zero the result emerges because the unconditional benefit of avoiding the zlb is not big enough to offset the cost of higher relative price dispersion when inflation is significantly positive in addition i show that the conventional linear quadratic lq method is inaccurate in the case of a sufficiently distorted steady state

dealing with monetary paralysis at the zero bound recently the key constraint for central banks is the zero lower bound on nominal interest rates central banks fear that if they push short term policy interest rates too deeply negative there will be a massive flight into paper currency this paper asks whether in a world where paper currency is becoming increasingly vestigial outside small transactions at least in the legal tax compliant economy there might be relatively simple ways to finesse the zero bound without affecting how most ordinary people live surprisingly this question gets little attention compared to the massive number of articles that take the zero bound as given and look for out of the box solutions for dealing with it in an inversion of the old joke it is a bit as if the economics literature has insisted on positing assume we don t have a can opener without considering the possibility that we might be able to devise one it makes sense not to wait until the next financial crisis to develop plans fundamentally there is no practical obstacle to paying negative or positive interest rates on electronic currency and as we shall see effective negative rate policy does not require eliminating paper currency

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

monetary policy in exceptional times this paper describes the way in which the european central bank ecb the federal reserve and the bank of england conducted monetary policy since the beginning of the financial crisis in august 2007 we argue that both quantitative easing and the other non standard measures introduced by central banks that changed the composition of the asset side of their balance sheets so called qualitative easing acted mainly through their effects on interest rates and in particular on money market spreads rather than solely through quantity effects in terms of the money supply we perform a quantitative exercise on the euro area which estimates the effect of the reduction of these spreads to the broader economy michele lenza huw pill and lucrezia reichlin

liquidity traps learning and stagnation we examine global economic dynamics under learning in a new keynesian model in which the interest rate rule is subject to the zero lower bound under normal monetary and fiscal policy the intended steady state is locally but not globally stable large pessimistic shocks to expectations can lead to deflationary spirals with falling prices and falling output to avoid this outcome we recommend augmenting normal policies with aggressive monetary and fiscal policy that guarantee a lower bound on inflation in contrast policies geared toward ensuring an output lower bound are insufficient for avoiding deflationary spirals

market efficiency in the european carbon markets in this paper we study the relationship between futures and spot prices in the european carbon markets from the cost of carry hypothesis the aim is to investigate the extent of efficiency market the three main european markets bluenext eex and ecx are analyzed during phase ii covering the period from march 13 2009 to january 17 2012 futures contracts are found to be cointegrated with spot prices and interest rates for several maturities in the three co2 markets results are similar when structural breaks are taken into account according to individual and joint tests the cost of carry model is rejected for all maturities and co2 markets implying that neither contract is priced according to the cost of carry model the absence of the cost of carry relationship can be interpreted as an indicator of market inefficiency and may bring arbitrage opportunities in the co2 market

a threshold cointegration analysis of asymmetric price transmission from crude oil to gasoline prices abstract this study provides new supportive evidence for asymmetric adjustment in u s retail gasoline prices the asymmetric transmission is found to occur not just through the spot markets of crude oil and refinery gasoline but also through their future markets further evidence also shows that the observed asymmetry in price transmission primarily occurs downstream not upstream of the transmission process

revisiting the relationship between spot and futures oil prices evidence from quantile cointegrating regression article i nfo since most real decisions depend upon current market states or whether it is advantageous to the participants themselves this paper revisits the relationship between spot and futures oil prices of west texas intermediate covering 1986 to 2009 with an innovative approach named quantile cointegration different to previous perspectives we target the issues of cointegrating relationships causalities and market efficiency based on different market states under different maturities of oil futures in our empirical analysis except for market efficiency long run cointegrating relationships and causalities between spot and futures oil prices have significant differentials among futures maturities and the performances of spot oil markets furthermore the response of spot prices to shocks in 1 month futures oil prices is much steeper in high spot prices than in low spot prices this phenomenon is consistent with the prospect theory kahneman and tversky 1979 in that the value function is generally steeper for losses than for gains

global liquidity and monetary policy autonomy an examination of open economy policy constraints this paper examines the monetary policy constraints facing economies on a fixed peg or managed float regime contrasting the mundell fleming trilemma view against the compensation view commonly found at central banks while the former holds that foreign exchange inflows and outflows affect the domestic money base and constrain monetary policy under non floating regimes unless capital controls are adopted the latter purports that endogenous sterilisation of foreign exchange flows invalidates this trade off the predictions of both theories are empirically evaluated for five east asian economies using central bank balance sheets vector error correction models and impulse response functions the findings indicate that the dynamics for the economies studied correspond more closely to the compensation view than the trilemma view suggesting that it is a sustained loss of foreign exchange reserves not the adoption of a non floating exchange rate regime that imposes a relevant constraint on autonomy

central banking in the credit turmoil an assessment of federal reserve practice abstract central banking is understood in terms of the fiscal features of monetary credit and interest on reserves policies monetary policy expanding reserves by buying treasuries transfers all revenue from money creation directly to the fiscal authorities credit policy selling treasuries to fund loans or acquire non treasury securities is debt financed fiscal policy interest on reserves frees monetary policy to fund credit policy independently of interest rate policy an ambiguous boundary of responsibilities between the fed and the fiscal authorities contributed to economic collapse in fall 2008 accord principles are proposed to clarify fed credit policy powers and secure its independence on monetary and interest rate policy the fed needs more surplus capital from the fiscal authorities to be fully flexible against both inflation and deflation at the zero interest bound

overcoming the zero bound on interest rate policy the paper proposes three options for overcoming the zero bound on interest rate policy a carry tax on money open market operations in long bonds and monetary transfers a variable carry tax on electronic bank reserves could enable a central bank to target negative nominal interest rates a carry tax could be imposed on currency to create more leeway to make interest rates negative quantitative policy monetary transfers and open market purchases of long bonds could stimulate the economy by creating liquidity broadly defined a central bank needs more fiscal support than usual from the treasury to pursue quantitative policy at the interest rate floor

imperfect credibility and the zero lower bound as the nominal interest rate cannot fall below zero a central bank with imperfect credibility faces a significant challenge to stabilize the economy in a new keynesian model during a large recession we characterize the optimal monetary policy at the zero lower bound for the nominal interest rate if credibility is imperfect confronting monetary policy communication of the u s federal reserve and the swedish riksbank with such a framework the credibility of both institutions is shown to have been low in the aftermath of the 2008 economic crisis

unconventional monetary policy the assessment the uncon ventional monetary policy measures adopted by the major central banks in the period since 2008 are discussed in this paper we highlight some important differences between quan titative easing and conventional monetary policy and then evaluate the mechanisms through which quantitative easing may propagate to financial markets and the real economy drawing on perspec tives from monetarist and new keynesian theory additional measures intended to supplement or strengthen the effects of pure quantitative easing often termed unconventional unconventional monet ary policy are also assessed in our discussion we relate the various articles in this issue to some of the key research questions posed in relation to unconventional monetary policy

global implications of national unconventional policies abstract financial integration in the markets for banks assets and liabilities makes balance sheet constraints highly correlated across countries resulting in a high degree of financial and macroeconomic interdependence likewise under financial integration unconventional policies aimed at stabilizing domestic financial and credit conditions could entail large international spillovers therefore stabilization by one country will also benefit other countries reducing incentives to implement credit policies in a classic free riding problem especially when these policies entail domestic costs we show that this outcome can emerge in an open economy model featuring financial intermediaries that face endogenously determined balance sheet constraints

multiproduct nonlinear pricing typically work on mechanism design has assumed that all private information can be captured in a single scalar variable this paper explores one way in which this assumption can be relaxed in the context of the multiproduct nonlinear pricing problem it is shown that the firm will choose to exclude some low value consumers from all markets a class of cases that allow explicit solution is derived by making use of a multivariate form of integration by parts in such cases the optimal tariff is cost based

ben bernanke and bagehot s rules former federal reserve chairman ben bernanke has claimed that the fed s bank bailouts during the 2008 financial crisis were consistent with walter bagehot s rules for a lender of last resort this paper demonstrates bernanke s claims to be mistaken first we outline bagehot s doctrine for a classical lender of last resort next we discuss bernanke s theory of bank bailouts and his statements regarding the fed s role in the 2008 bank bailouts finally we examine the bailouts and demonstrate that contrary to bernanke s claims the fed s actions were not consistent with bagehot s rules for a lender of last resort

escaping from a liquidity trap and deflation the foolproof way and others existing proposals to escape from a liquidity trap and deflation including my foolproof way are discussed in the light of the optimal way to escape the optimal way involves three elements 1 an explicit central bank commitment to a higher future price level 2 a concrete action that demonstrates the central bank s commitment induces expectations of a higher future price level and jump starts the economy and 3 an exit strategy that specifies when and how to get back to normal a currency depreciation is a direct consequence of expectations of a higher future price level and hence an excellent indicator of those expectations furthermore an intentional currency depreciation and a crawling peg as in the foolproof way can implement the optimal way and in particular induce the desired expectations of a higher future price level i conclude that the foolproof way is likely to work well for japan which is in a liquidity trap now as well as for the euro area and the united states in case either would fall into a liquidity trap in the future

the euthanasia of the rentier a way toward a steady state economy abstract a positive interest rate has many impacts on ecology one of them is the pushing of economic growth in the present economy accumulation of capital is an end in itself according to the golden rule of accumulation the extension rate of the capital stock is equal to the interest rate however in the present economic conditions the interest rate is always significantly higher than zero due to the liquidity premium of money keynes in this context old proposals such as the free money approach of silvio gesell could provide interesting solutions gesell wanted to neutralize the liquidity premium by putting artificial carrying costs on money by increasing the stock of capital assets without being interrupted by economic crises the interest and profitability level should be reduced down to zero because in this situation every marginal saving and marginal investment would cause a negative interest or profitability rate they would be stopped though keynes was very excited by the proposals of gesell he criticized the fact that gesell did not see many of the further obstacles however these obstacles could be overcome by means of further institutional reforms

monetary policy and the zero bound to interest rates a review1 this paper reviews the literature on what the zero bound to nominal interest rates implies for the conduct of monetary policy the aim is to evaluate the risks of hitting the zero bound and to evaluate policies that are said to be able to reduce that risk or policies that are proposed as means of helping the economy escape if it is in a zero bound trap i conclude that policies aimed at cure are arguably more uncertain tools than those aimed at prevention so prevention is a less risky strategy for policymakers but since the risks of hitting the zero bound seem quite small anyway and the risks of encountering a deflationary spiral smaller still it is conceivable that inflation objectives that typify modern monetary regimes already have more than enough insurance built into them to deal with the zero bound problem

macroprudential policy central banks and financial stability evidence from china abstract we study the chinese experience and provide evidence that central banks can play an active role in safeguarding financial stability the narrative approach is used to disentangle macropudential policy actions from monetary actions we show that reserve requirements window guidance supervisory pressure and housing market policies can be used for macroprudential purposes our var estimates suggest that well targeted macroprudential policy has immediate and persistent impact on credit but no statistically significant impact on output macroprudential policy can be used to retain financial stability without triggering an economic slowdown or as a complement to monetary policy to offset the buildup of financial vulnerabilities arising from monetary easing a well designed mix of these two policies helps to achieve both macroeconomic and financial stability objectives which however requires central banks to maintain a multi instrument framework

the banking panics in the united states in the 1930s some lessons for today in this paper we discuss the lessons learned from the us banking panics in the 1930s for the response by the federal reserve to the crisis of 2008 we revisit the debate over illiquidity versus insolvency in the banking crises of the 1930s and provide empirical evidence that the banking crises largely reflected illiquidity shocks in the recent crisis the fed under bernanke had well learned the lesson from the banking panics of the 1930s of conducting expansionary monetary policy to meet demands for liquidity however unlike in the 1930s the deeper problem of the recent crisis was not illiquidity but insolvency and especially the fear of insolvency of counterparties a number of virtually insolvent us banks deemed too big and too interconnected to fail were rescued by fiscal bail outs

a re examination of maturity effect of energy futures price from the perspective of stochastic volatility this paper selects stochastic volatility sv as the uncertainty or volatility measure to re examine the samuelson hypothesis of maturity effect shme samuelson 1965 stochastic dominance is used to examine whether the stochastic volatility level dominates with respect to maturity the empirical analyses of energy futures price series generally provide mild support for this hypothesis in terms of the first two degrees of stochastic dominance each type of futures has its own properties with respect to the maturity effect sv levels play a role in determining the testing outcome the hypothesis is more likely to hold at low sv levels the higher the volatility level the less likely the shme will hold because sv surges to its peak level regardless of maturity

perils of unconventional monetary policy abstract unconventional monetary policy by relaxing restrictions on the composition of the balance sheet of the central bank compromises control over the stochastic path of inflation or in open economies over the stochastic path of exchange rates if the composition of the balance sheet is unrestricted then the path of inflation is indeterminate this is the case under pure quantitative easing where the target is the size of real money balances in contrast credit easing policies restrict the composition of the portfolio by targeting a specific expansion in the maturity profile of bonds bought and thus can implement a determinate path of inflation the composition of the portfolios traded by monetary fiscal authorities also determines premia in asset and currency markets

new developments in monetary economics two ghosts two eccentricities a fallacy a mirage and a mythos monetary theory and policy are part of intertemporal public finance the two ghosts are the liquidity trap and the real balance effect the eccentricities are negative nominal interest rates and the helicopter drop of money the fallacy is the fiscal theory of the price level a logically inconsistent theory of the link between the government s intertemporal budget constraint and the general price level the mirage is the prediction that financial deregulation and technical change in the payments and settlements technology will cause monetary policy to lose its capacity to influence even nominal economic variables mythos refers to the independent central bank

monetary policy financial stability and the zero lower bound abstract much has happened in the world of central banking in the past decade in this paper i focus on three issues associated with the zero lower bound zlb on short term nominal interest rates and the nexus between monetary policy and financial stability 1 whether we are moving toward a permanently lower long run equilibrium real interest rate 2 what steps can be taken to mitigate the constraints imposed by the zlb and 3 whether and how financial stability considerations should be incorporated in the conduct of monetary policy these important topics deserve the attention of both academic and government professionals

optimal non linear pricing with indirect prior beliefs abstract we derive the optimal non linear pricing when a monopolist has no direct prior beliefs about the consumers preferences but only indirect prior beliefs about their utility levels and analyze the ensuing distortions

the case of the negative nominal interest rates new estimates of the term structure of interest rates during the great depression throughout the 1930s and early 1940s u s treasury bonds and notes appeared to have negative nominal yields as they approached maturity but negative nominal interest rates are impossible in a world in which one can always hold cash the resolution to this puzzle is that treasury securities in addition to making coupon payments gave the owner the right to buy a new security on a future date this paper describes the institutional environment that led to the apparent negative nominal interest rates develops a method for valuing the exchange privilege and computes accurate measures of the yield to the coupon bearing component of these composite bond options these corrected bond and not yields are then used to calculate new estimates of the term structure of interest rates from 1929 to 1949