Permanent and transitory components of recessions

We propose a generalization of existing empirical business cycle models that allows us to decompose recessions into permanent and transitory components. We find that the transitory component of recessions accounts for between 77% and 96% of the observed variance of monthly indicator series. Our results suggest the following three-phase characterization of the business cycle: recession, high-growth recovery during which output partially reverts to its previous peak, and normal growth following the recovery. In addition, we find significant timing differences between the permanent and transitory components of recessions; most notably the lack of the usual high-growth recovery phase following the 1990–91 recession. Final version April 5, 2001     

Exchange rates and asymmetric shocks in small open economies

We study the stabilizing properties of exchange rates in five small open economies during to periods of floating exchange rates and inflation targeting. In the cases of Sweden and Canada, the nominal exchange rates behave in a stabilizing manner. Most exchange rate movements emanate from the exchange rate itself and are hence not responses to fundamental shocks. However, these non-fundamental shocks have only negligible effects on output and inflation. Our findings indicate that exchange rates display some stabilizing properties but can mainly be characterized as disconnected from the rest of the economy. We would like to thank Nils Gottfries and participants at seminars at Uppsala University and the Riksbank for helpful advice and useful comments. Post gratefully acknowledges financial support from Handelsbankens forskningsstiftelser.     

Using Romer and Romer's new measure of monetary policy shocks to identify the AD and AS shocks

This article re-examines the series of (exogenous) Federal Funds Rate (FFR) shocks created by Romer and Romer (2004) for the period 1969:01–1996:12. We hypothesize that if Romer and Romer have constructed a reasonable set of monetary policy shocks, then including them in a small Vector Autoregression (VAR) should help to identify other structural shocks that affected the United States economy during their sample period. Using a sample period of 1971:01–1996:12 we are easily able to identify both an Aggregate Demand (AD) shock and an Aggregate Supply (AS) shock without imposing any sign or long-run restrictions. We present historical decompositions that allow us to compare the relative importance of these shocks with that of the exogenous monetary policy shocks in explaining output fluctuations during the 1973–1975, 1980–1984 and 1990–1991 business cycle episodes.     

Uncertainty shocks and asymmetric dynamics in Korea: a non-linear approach

This study investigates the impact of uncertainty shocks on macroeconomic activity in Korea. For this purpose, a Smooth Transition VAR model is employed to document the state-dependent dynamics of two distinct types of uncertainty shocks, namely, financial market based and news-based. When non-linearity is allowed to play a role in our model, quantitatively very different asymmetric dynamics are observed. Following inflation targeting, the responses tend to be smoother and less pronounced. Our empirical results support the view that the link between uncertainty and macroeconomic activity is clear over both recessions and expansions. Furthermore, the impact of uncertainty shocks is more pronounced when economic activity is depressed especially after shocks originate from the financial market, and not from news-based policy uncertainty in Korea.     

A cointegration analysis of agricultural,energy and bio-fuel spot,and futures prices

This article features an analysis of the cointegration relationships among agricultural commodity, ethanol and Cushing crude oil spot, and future prices. The use of grains for the creation of bio-fuels has sparked fears that these demands are inflating food prices. We analyse approximately 10 years of daily spot and futures prices for corn, wheat, sugar ethanol, and oil prices from Datastream for the period 19 July 2006 to 2 July 2015. The analysis features Engle-Granger pairwise cointegration and partial cointegration. Pairs of series, that are cointegrated, are analysed using Markov-switching VECM and Impulse Response Analysis, which confirms that these markets have significant linkages that vary according to whether they are in low or high volatility regimes.     

Exogeneity, causality, and co-breaking in economic policy analysis of a small econometric model of money in the UK

Since the objective of economic policy is to change target variables in the DGP, when economic policy analysis uses an econometric model, it is important that the model delivers reliable inferences about policy responses in the DGP. This requires that the model be congruent and encompassing, and hence exogeneity, causality, cointegration, co-breaking, and invariance all play major roles. We discuss these roles in linear cointegrated VARs, prior to illustrating their importance in a bivariate model of money and interest rates in the UK over the last century.Financial support from the UK Economic and Social Research Council under grant L116251015, and the EUI Research Council grantEconometric Modelling of Economic Time Series, is gratefully acknowledged. Early research for the paper was done whilst Mizon was Visiting Fellow in the Economics Program of the RSSS at ANU, where he benefited from the excellent research environment and discussions with Adrian Pagan. We are grateful to Hans-Martin Krolzig for helpful discussions on the topic. We also thank members of the Research Department, Norges Bank, Oslo, the particpants at theWorkshop on Money Demand in Europe, Humboldt University, October 1997, two referees, and the editors Helmut Lütkepohl and Jürgen Wolters for their valuable comments. The data may be obtained from the internet, http://wotan.wiwi.huberlin.de/oekonometric./engl/data.html     

Monetary policy and the transmission of oil shocks

This paper provides evidence on the role played by monetary policy in the transmission of oil shocks to the US economy. We show that for the period since 1986, oil shocks have had a negative effect on stock returns, regardless of whether the oil shock is defined as the percentage change in the price of oil or a nonlinear transformation of that series. We then demonstrate that there is no relationship between the reaction of individual stock prices to oil shocks and to monetary policy shocks. This implies that oil shocks do have effects on the economy beyond their effect on monetary policy. We conclude that systematic monetary policy is not as effective as suggested in some previous studies.     

The identification of fiscal and monetary policy in a structural VAR

Good economic management depends on understanding shocks from monetary policy, fiscal policy and other sources affecting the economy and their subsequent interactions. This paper presents a new methodology to disentangle such shocks in a structural VAR framework. The method combines identification via sign restrictions, cointegration and traditional exclusion restrictions within a system which explicitly models stationary and non-stationary variables and accounts for both permanent and temporary shocks. The usefulness of the approach is demonstrated on a small open economy where policy makers are actively considering the interaction between monetary and fiscal policies.     

Estimating the household consumption function in Saudi Arabia: an error correction approach

ABSTRACT

We estimate a micro-founded life-cycle consumption model for Saudi Arabia over the period 1970–2017 using error correction model procedures. Dynamic adjustments are significant, and both income and wealth are found to have significant effects, with a long-run marginal propensity to consume out of the income of 0.95 and out of the wealth of 0.06. The sensitivity of consumption to income and wealth, as well as the estimated short-term effects of price and real interest rate, are consistent with the rapidly growing Saudi economy. By capturing the key determinants of the life-cycle model, our approach is useful for the design of macroeconomic policy. We estimate the impact of the recent VAT reform.     

Capacity utilization and technology shocks in the US manufacturing sector

The ability of real business cycle models to generate reasonable aggregate fluctuations depends on the time series properties of technology shocks measured by the change of total factor productivity. Three specifications of a non‐parametric productivity analysis which correct to different degrees for variations of capacity utilization are compared in this article using data for three‐ and four‐digit US manufacturing industries during the years 1958–1996. The results show that correcting for utilization generally leads to substantially smaller technology shocks that are less strongly correlated with growth of output and hours. Moreover, the probability of technological regress is considerably lower after the correction.     

Monetary policy shocks and productivity measures in the G-7 countries

An implication of two-country international real business cycle models is that total factor productivity should be an exogenous stochastic process. Economic theories which feature labor hoarding, variable capacity utilization, and increasing returns predict that measured productivity shifts are not exogenous; instead, expansionary aggregate demand shocks should lead to an increase in measured productivity. For each of the G-7 countries, this paper measures quarterly aggregate total factor productivity for the domestic country and its rest-of-world (G-6) counterpart. In each case the domestic productivity measures are not strictly exogenous: expansionary U.S. monetary policy shocks, as well as other G-6 monetary policy shocks, lead to productivity expansions. The evidence indicates that international business cycle models are misspecified unless they feature endogenous productivity mechanisms.Received: June 2001, Accepted: December 2001, JEL Classification: E5, F4Correspondence to: Charles L. EvansFor their helpful comments, we thank Mario Crucini, Patricia Reynolds, and Steve Strongin. The views expressed in this paper do not necessarily reflect the views of the Federal Reserve Bank of Chicago or the Federal Reserve System.     

The role of permanent and transitory components in business cycle volatility moderation

The paper examines the processes underlying economic fluctuations by investigating the volatility moderation of U.S. economy in the early 1980s. We decompose the volatility decline using a dynamic factor framework into a common stochastic trend, common transitory component and idiosyncratic components. We find that the moderation of business cycle was a result of the moderation in transitory and idiosyncratic components. Our results suggest that important part of stochastic process that drives economy is transitory. The paper investigates the role of oil prices, monetary and financial market factors. Proposed economic factors do not have a significant relationship to either transitory or permanent components. In addition, we find that transitory shocks are as common during the 1980s and 1990s as they were during the 1960s and 1970s.

Interest rate pass-through and illiquidity shocks in the US

This study examines the US interest rate pass-through mechanism and considers the illiquidity shocks upon retail interest rate correlations caused by financial crises between 1986 and 2011. We estimate a bi-variable EGARCH model using a dynamic conditional correlation model developed by Engle (2002 Engle, R. F. 2002. Dynamic Conditional Correlation: A Simple Class of Multivariate Generalized Autoregressive Conditional Heteroskedasticity Models. Journal of Business and Economic Statistics, 20: 339–350. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) in order to analyze how asymmetric monetary policy influences interest rate pass-through. We test the risks to the dynamic condition and changes in the correlation coefficient. The main empirical results are as follows. First, the long-run interest rate pass-through mechanism is unstable in the US. Second, expected monetary policy impulses are greater than the unexpected ones in the short-run. Finally, according to the one-step and N-step forecast tests, the illiquidity shocks caused by financial crises demonstrate a significant change in retail interest rate risks, but not in correlations between retail interest rates. We conclude that when the interest rate pass-through mechanism is unstable, banks may stop helping each other and will not provide loans to firms and consumers, thereby exhausting the capital of all economic systems. The characteristics of illiquidity enter into the interest rate pass-through mechanism; therefore, the relationship between illiquidity and the interest rate pass-through needs to be investigated.     

A monetary vector error correction model of the Euro area and implications for monetary policy

In this paper, a vector error correction model for Euro area money, prices, output, long-term interest rate and short-term interest rate with three identified cointegration relations is specified. It is shown that Euro area money and prices can be considered as variables that are integrated of order two or I(2), that is, they have to be differenced twice to become stationary. Accordingly, the relation between money, prices and other macroeconomic variables is analyzed in an econometric framework which is suited for the analysis of I(2)-variables. Monetary policy implications are derived from the estimated system.First revision received: May 2002/Final revision received: May 2003I thank Helmut Lütkepohl, Jürgen Wolters, and two anonymous referees for helpful comments. Financial support from the Deutsche Forschungsgemeinschaft (SFB 373) is gratefully acknowledged.     

Bargained shares in joint ventures among asymmetric partners: Is the matthew effect catalyzing?

The impact of asymmetries between partners on the likelihood of establishing successful research and development and production joint ventures relative to the alternative of own development is assessed analytically. The often empirically observed 50/50 sharing rule in asymmetric alliances is compared to a bargained rule, where asymmetries in absorptive capacity, as well as R&D and production efficiency are explicitly taken into account. Industry settings in which successful asymmetric alliances are more likely to occur are pinpointed. The analysis focuses on the influence of the size and format of these asymmetries, the technological appropriability and complementarity between partners on the incentives for both partners to cooperate as well as to cheat on the venture agreement. The results are compared to a setting where the joint venture is only involved in R&D.     

Effects of government spending shocks in China,Japan, and Korea

ABSTRACT

This study investigates the effects of government spending shocks on various key macro variables in China, Korea, and Japan using structural VAR models. The main empirical findings are as follows. Government spending multipliers of all three countries are far larger than 1 in recent years. The effectiveness of fiscal expansion has not changed markedly in China but substantially increased in Korea (after the Asian financial crisis) and Japan (during zero lower bound period). Increases in the effectiveness of fiscal expansion are associated with changes in the monetary and exchange rate policy regimes and institutions of these countries. Among the three countries, the government spending multiplier is relatively large in China but relatively small in Japan in recent years. Although the effects on exchange rate and trade balance vary across countries and sample periods, real exchange rate tends to depreciate, whereas trade balance tends to improve under flexible exchange rate regimes. Some empirical findings are consistent with standard theory, but others are not.

Abbreviations: NK: New Keynesian VAR: Vector Autoregressive ZLB: Zero Lower Bound     

Permanent and temporary workers in a matching framework

This paper investigates on a theoretical level the underlying causes of recent trends in decision of firms to hire temporary and permanent labour when workers and firms meet through a frictional directed search technology. Temporary workers differ from permanent workers in that they have a lower bargaining weight but look for a permanent job while on the temporary job. The findings are that permanent arrangements are more prevalent the more productive the aggregate production function is, i.e. also in the less productive phases. More efficient matching has an inverse U shaped impact, it first increases the prevalence of temporary arrangements and then decreases it. Bargaining weights have an ambiguous impact.     

Testing cointegration between health care expenditure and GDP in Japan with the presence of a regime shift

Using quarterly data from 1994 through 2013, this article is the first to use the Hansen and Seo (2002) tests to examine the long-term relationship between real per-capita GDP (PGDP) and real per-capita health care expenditure (PHCE) in Japan with threshold effects. We detect the presence of a threshold cointegrating relationship between the two variables. In addition, we find that error correction adjustments are significantly conducted only through PGDP in a typical regime, whereas both PGDP and PHCE drive the adjustments in the extreme regime. We find that the extreme regime occurred mainly after Q4 2008, implying that the policy introducing the late-stage medical care system for the elderly in April 2008, which expanded the ratio of personal expenses for the elderly, may be effective for attaining a long-run equilibrium between PGDP and PHCE.     

中国股指期货具有价格发现功能吗?

为检验中国资本市场股指期货是否具有价格发现功能,本文在对股指期货与现货指数间的理论关系进行深入阐述的基础上,分别根据所建立的向量自回归模型参数估计结果以及脉冲响应函数,分析股指期货与现货指数两者间的领先—滞后关系。基于理论分析框架进行实证检验,结果发现:中国股指期货具有价格发现功能,但现阶段这一功能并不强;当股票市场处于下跌态势时,股指期货的价格发现功能要稍强于股票市场呈现上升态势时的情形。同时,当股票市场处于下跌态势时,季月合约的价格发现功能要强于近月合约的价格发现功能,而股票市场处于上升态势时,近月合约与季月合约的价格发现功能并没有呈现出明显差异。     

外部供需冲击视角下的东亚货币合作可行性研究

区域货币合作在维护区域金融稳定、促进区域经济发展方面具有不可替代的作用。欧洲主权债务危机爆发后,人们对东亚能否继续进行货币合作产生了疑问,有必要结合欧债危机产生的新情况、新问题,从新的视角探讨东亚货币合作的可行性。文章从供给与需求两方面的经济结构冲击对称性视角,对东亚10个经济体之间的冲击相关系数、冲击规模与调整速度进行了实证分析,证实了东亚区域不同经济体之间存在着不同的对称性,具有双边和次区域货币合作的经济基础。同时文章提出东亚区域未来货币合作的形式、实现路径和风险防范措施。