European monetary policy: Institutional design and policy experience

The following article examines design issues relevant to European monetary policy: central bank independence, and the accountability and transparency of monetary policy strategy. An empirical approach is then applied which allows a comparison between the ECB and other central banks. It also enables an investigation of whether the ECB simply follows the US Federal Reserve Bank, as is sometimes claimed.     

To be or not to be in monetary union: A synthesis

Monetary union can benefit countries suffering from policy credibility problems if it eliminates the inflation bias and also allows for more efficient management of certain shocks. But it also carries costs as some stabilization may be feasible even in the absence of credibility, and this may be more than what an individual country can hope for in a monetary union. In this paper, we combine the stabilization and credibility branches of the currency union literature and construct a simple welfare criterion that can be used to evaluate alternative monetary arrangements. We produce examples where monetary union may be welfare improving even for low-modest levels of inflation bias (2-3%) as long as business cycles are not too a-synchronized across countries.     

Opportunistic monetary policy: An alternative rationalization

This paper offers an alternative rationalization for opportunistic behaviour, i.e., a gradual disinflation strategy where policymakers react asymmetrically to supply shocks, opting to disinflate only in recessionary period. Specifically, we show that adaptive expectations combined with asymmetry in the Phillips curve of a specific sort together provide an optimizing justification for opportunism. However, the empirical basis for these conditions to be satisfied in the current low-inflation context of most OECD countries remains however to be established.     

A simple approach to international monetary policy coordination

This paper analyzes the strategic interaction between the monetary policymakers of two countries, in an intertemporal general equilibrium model with nominal rigidities and imperfect competition. It offers an excursus on non-cooperative towards cooperative solutions. In a non-cooperative equilibrium the monopolistic allocation prevails in both countries, because of the incentive to use strategically the terms of trade. In a cooperative solution where both policymakers internalize the externalities given by the terms of trade, the competitive allocation is reached. However, cooperation can be counterproductive. We then characterize a problem of delegation in which the set of choice is restricted to the Pareto efficient allocations and in which the participation constraints implied by the non-cooperative equilibrium are taken into account.     

Financial stability and monetary policy

Business Economics - Financial conditions should be an important component of the Fed’s monetary policy reaction function. I don’t think financial stability is a goal that really...     

Openness and optimal monetary policy

We show that the composition of international trade has important implications for the optimal volatility of the exchange rate, above and beyond the size of trade flows. Using an analytically tractable small open economy model, we characterize the impact of the trade composition on the policy trade-off and on the role played by the exchange rate in correcting for price misalignments. Contrary to models where openness can be summarized by the degree of home bias, we find that openness can be a poor proxy of the welfare impact of alternative monetary policies. Using input–output data for 25 countries we document substantial differences in the import and non-tradable content of final demand components, and in the role played by imported inputs in domestic production. The estimates are used in a richer small-open-economy DSGE model to quantify the loss from an exchange rate peg relative to the Ramsey policy conditional on the composition of imports. We find that the main determinant of the losses is the share of non-traded goods in final demand.     

International monetary policy surprise spillovers

This is the first paper to examine international monetary surprise spillovers and to estimate the response of security prices to monetary and nonmonetary surprises. Monetary surprises have a slope effect on the domestic yield curve—short maturity yields adjust much more than longer maturity yields. These results are similar to other studies. The following results are new. US monetary surprises spill over and affect Australian yields and equity returns. Australian monetary surprises do not spill over to the US. Nonmonetary surprises are much more important than monetary policy surprises in explaining longer maturity yield changes and equity returns.     

The necessity for a strategic approach to monetary policy

The Fed has a spotty track record, and its discretionary approach to conducting monetary policy will lead to the same mistakes it made in the past. I emphasize the importance of adopting a strategic framework for conducting monetary policy. The Fed has constantly changed the course of monetary policy in response to high-frequency data and other temporary factors. The Fed’s excessive monetary ease has distorted economic and financial behavior. The Fed should base its policy on longer-run objectives rather than short-run economic and financial fluctuations, and communicate these objectives to the public and to financial markets. Under the Financial Choice Act, the Fed would have to establish a strategic guideline, and explain to Congress why monetary policy may be deviating from the guideline. I respect the Fed and see the need for change to maintain its credibility. The Fed must acknowledge its shortfalls and modify its focus.     

论如何加强我国货币政策的有效性

货币政策是一个国家宏观经济政策的重要组成部分,其有效实施关系到一国经济的健康、有序运行.我国当前的货币政策很难达到预期效果,因此,本文从货币政策传导机制出发,对影响货币政策的因素进行了深入分析,并在此基础上提出了加强我国货币政策有效性的一些建议,以期达到维护我国货币政策独立性和有效性的目的.     

基于货币政策非对称效应的我国宽松货币政策退出研究

货币政策效应是非对称的,经济过热时的紧缩作用大于经济萧条阶段的刺激作用,因此货币政策的操作也是非对称的.本文认为在世界经济还存在不确定性的情况下,基于货币政策的非对称效应,我国当前在退出宽松货币政策时应保持谨慎.     

Exchange rate expectations and monetary policy

The adjustment process to a monetary disturbance is studied in a model of perfect capital mobility and flexible exchange rates. Exchange rate expectations are emphasized and used to establish an adjustment process. In the short run, a monetary expansion gives rise to a depreciation in the exchange rate and a reduction in saving due to the terms of trade deterioration. The exchange rate depreciation, in the short run, may be in excess of the long-run depreciation. The trade balance in the short run may worsen. The long-run equilibrium of the analysis conforms to the Mundell-Fleming results that establish the force of monetary policy under flexible rates.     

Varying monetary policy regimes: A vector autoregressive investigation

Recently, two stylized facts about the behavior of the U.S. economy have emerged: first, macroeconomic aggregates appear to be less volatile post-1984 than in the preceding 2 decades; second, monetary policy appears more responsive to inflationary pressures – and thereby more “stabilizing” – during the Volcker/Greenspan chairmanships relative to earlier regimes. Does a causal relationship exist between these two observations? In particular, has “better” policy by the Federal Reserve Board contributed significantly to the lessened volatility of the U.S. economy? This paper uses a structural vector autoregressive (VAR) specification to address these questions, examining the advantages and limitations of such an approach. In contrast with much of the existing research on these topics, I find that most of the quantitatively significant changes in volatility are attributed to breaks in the non-policy portion of the structural VAR, and not to the identified policy equation.     

我国货币政策是否要应对资产价格泡沫

研究结果表明,我国货币增长与房价上涨之间存在着显著的互为因果关系,货币供给对上证综指存在着单向因果关系.因此,货币政策应对房市泡沫必须采取事前应对策略,而对股市泡沫可以采取事后应对策略.针对房价泡沫,货币政策应采取及时紧缩货币措施进行干预,甚至可以采用刺破泡沫的极端手段.     

Inflation,uncertainty, and monetary policy

Low inflation likely reflects factors whose influence should fade over time. But many uncertainties attend this assessment, and downward pressures on inflation could prove to be unexpectedly persistent. My colleagues and I may have misjudged the strength of the labor market, the degree to which longer-run inflation expectations are consistent with our inflation objective, or even the fundamental forces driving inflation. In interpreting incoming data, we will need to stay alert to these possibilities and, in light of incoming information, adjust our views about inflation, the overall economy, and the stance of monetary policy best suited to promoting maximum employment and price stability. How should policy be formulated in the face of such significant uncertainties? In my view, it strengthens the case for a gradual pace of adjustment. But we should also be wary of moving too gradually. It would be imprudent to keep monetary policy on hold until inflation is back to 2%.     

Global monetary policy under a dollar standard

This paper derives an optimal monetary policy in a world with a dollar standard, defined as an environment in which all traded goods prices are set in US dollars, so that exchange rate pass-through into the US price level is zero. We show that the US is essentially indifferent to exchange rate volatility, while the rest of the world places a high weight on exchange rate volatility. In a Nash equilibrium of the monetary policy game, US preferences dominate; the equilibrium is identical to one where the US alone chooses world monetary policy. Despite this, we find surprisingly that the US loses from the dollar's role as an international currency, since the absence of exchange rate pass-through leads to inefficient expenditure allocations within the US. Finally, we derive the conditions for a dollar standard to exist.     

Consumer credit and monetary policy in Malaysia

What is the impact of monetary policy on the Malaysian consumer? The study addresses this issue by empirically investigating the consequences of interest rate shocks on consumer credit in Malaysia. The study relies on the impulse response functions and the variance decomposition analysis based on the structural Vector Auto‐regression methodology. Apart from analysing the responses of aggregate consumer loans (ACL) to interest rate changes, further disaggregation is made in efforts to arrive at more detailed findings. In particular, the ACL data are categorized into loans for purchase of residential property, loans for personal uses, loans for credit cards, loans for purchase of consumer durables, loans for purchase of passenger cars and loans for purchase of securities. Through this disaggregation, the study shows the relative sensitivity of the various types of consumer loans to interest rate shocks.     

Maintaining monetary policy top priority in Shanghai

The Shanghai headquarters of the central bank said it will stick to its relatively easy monetary policy in the second half to consolidate local economic growth on July 30.     

Can monetary policy tame Harrodian instability?

The paper introduces monetary policy into the canonical Kaleckian growth model with a built‐in Harrodian instability. It abstains, however, from the simple and immediately stabilizing interest rate inverse IS curve. Instead, more indirect effects are examined, which realistically will take time to work out. In particular, (a) the trend rate of growth governing the investment decisions additionally responds to the difference between the profit rate and the real rate of interest; and (b) the real interest rate may enter dynamic adjustments of the price markup. The main finding is that the Harrodian forces could still be overcome and stability of the steady state position is re‐established provided that the profitability motive in (a) and the responsiveness in the Taylor policy rule are both sufficiently strong. By contrast, the indirect feedback effects produced by (b) broaden the scope for instability. In sum, monetary policy in this extended framework can favour stability but is not necessarily the stabilizing panacea that the New Consensus considers it to be.