Effect of exchange rate return on volatility spill-over across trading regions

This paper examines the effect of realized exchange rate returns on the volatility spill-over between the euro–US dollar and US dollar–yen currency pairs across the five trading regions: Asia, Asia–Europe overlap, Europe, Europe–America overlap and America. Modelling the interaction between returns and volatility in an autoregressive five-equation system, we find evidence that depreciation of the US dollar against the yen has a greater impact on the US dollar–yen volatility spill-over than appreciation in the subprime crisis period. Appreciation and depreciation of the US dollar against the euro does not appear to have an asymmetric effect on the euro–US dollar volatility spill-over. Our results support the notion that the yen may have been preferred to the euro as a ‘safe-haven’ currency relative to the US dollar during the subprime crisis period.     

The euro and its consequences: What makes a currency strong?

The creation of the Economic and Monetary Union (EMU) and the introduction of the euro was one of the great events in economic history after World War II. The basic attractiveness of the euro is its large and expanding transaction size and the independent central bank which pursues price stability as its primary goal. The basic strength of the dollar is the hysteresis effect based on economies of scale and network externalities. The conclusion in the paper is that at present the hysteresis effect dominates the sheer size effect and the dollar remains the key vehicle currency while the euro has established itself as the second most widely used currency in the world. The euro depreciated against the dollar in the first three years after its introduction. In the paper the euro weakness is explained by the positive growth differential in favor of the U.S. economy caused by the advance in IC-technology and a pick-up in total factor productivity. In the medium run, the outlook for the euro is favorable. The U.S. current account deficit is unsustainable and improvements require a substantial depreciation of the dollar.Distinguished Address presented at the Fifty-Fourth International Atlantic Economic Conference, Washington D.C., October 10–13, 2002.     

Productivity and the Euro-Dollar Real Exchange Rate

This paper analyses how productivity differentials between the United States and the euro area drive the euro-dollar real exchange rate. We derive impulse responses from a two-sector new open economy macro (NOEM) model. These are used as sign restrictions to identify a structural vector autoregression. Our results show that the Balassa–Samuelson effect, through traded sector productivity shocks, is less important in explaining the variation in the euro-dollar exchange rate than are demand and nominal shocks. In particular, productivity can explain part of the appreciation of the dollar in the late 1990s only to the extent that it created a boost to aggregate demand in the United States. JEL no. F41, F31     

New capital estimates for China

Data on physical capital are an indispensable part of economic growth and efficiency studies. In the case of China, economy-wide fixed asset series are usually derived by aggregating gross fixed capital formation (net of depreciation) over time, and sectoral/ownership-specific series by correcting the limited official fixed asset data available. These procedures, to varying degrees, ignore that (i) gross fixed capital formation does not equal investment, (ii) investment does not equal the value of fixed assets newly created through investment, (iii) depreciation is an accounting measure that bears no necessary relation to changes in the production capacity of fixed assets, (iv) official fixed asset data, where available, incorporate significant revaluations in the 1990s, and (v) “net fixed assets” do not measure the contribution of fixed assets to production.This paper derives economy-wide fixed asset values for 1953–2003, correcting for these shortcomings. It uses both the traditional, cumulative approach and a new, so far unexplored method of combining economy-wide depreciation values and an economy-wide depreciation rate to directly yield economy-wide fixed assets. The derived fixed asset time series are evaluated in a comparison with each other as well as with series in the literature, leading to the recommendation of a specific choice of fixed asset time series.     

Exchange rate sensitivity of Japan’s bilateral trade flows

The traditional way of assessing the impact of currency depreciation on the trade balance has been to estimate the elasticity of trade volume to relative prices. To this end, most previous studies used aggregate trade data. To shy away from problems associated with using aggregate data, recent studies have relied on bilateral trade data. Since import and export price data is not available on bilateral level, this study proposes an alternative way of assessing the impact of currency depreciation on bilateral trade flows. The models are applied between Japan and her nine largest trading partners using recent advances in time-series modeling.     

A New EU Member Country on the Road to the Euro Area: Monetary and Fiscal Policies for Slovenia

Slovenia was the first of the ten new EU member states to enter the Euro Area on January 1, 2007. It was an explicit objective of Slovenian policy-makers to introduce the euro as early as possible. Slovenia was participating in the exchange rate mechanism ERM-II since June 2004. This paper analyses whether the choice of participating in the ERM-II soon after EU accession was the best strategy in terms of the macroeconomic performance. It is shown that a better overall economic performance could have been achieved under a crawling peg regime allowing a depreciation of the Slovenian tolar (SIT) before introducing the euro in 2007. The worst policy results are obtained when the exchange rate is totally fixed at an early stage of EMU integration. The labor market performance can be significantly improved by cutting income taxes and social security contribution rates.      

Accounting Discretion and Managerial Conservatism: An Intertemporal Analysis*

Accounting discretion and the principle of conservatism are two salient features embedded in financial reporting systems. Arguably, the practice of conservative accounting choices can never be well understood without incorporating their effect on future periods (the intertemporal effect). This paper provides one explanation for managerial conservatism in a two‐period agency model with hidden information (a binary project type) and hidden actions (the agent's efforts). A piece‐wise linear incentive scheme with accounting earnings as the performance measure is employed. The agent's discretion is the choice of a depreciation method. Discretion is valuable if and only if the agent's marginal productivity of a “bad” project is greater than that of a “good” project, but not to an extreme degree. A conservative depreciation method decreases current compensation in exchange for a “bet” on future compensation and, hence, serves as a commitment device for the agent to signal that the prospect is indeed good. The accounting mechanism replicates the performance of the optimal direct mechanism.     

Building original series of physical capital stocks for China's economy methodological problems,proposals for solutions and a new database

There are to date no official Chinese statistics relating to capital stocks. This lacking data hinders econometric studies of growth in this country. Series of such stocks are proposed in the literature, but most available empirical work on this topic suffers multiple deficiencies. The purpose of this article is to build the most reliable and longest possible statistical series of capital stocks for China. Our initial capital stocks are calculated on the basis of an output-capital ratio which is less approximate (and lower) than those generally provided. Our investment flows are consistent with the perimeters of the initial stocks. Our investment price indices are strictly tailored to the content of these stocks, and the unit root tests show that all the indices are non-stationary and cointegrated to the order of 2. This means they cannot be substitutes, as supposed in many other studies. Our depreciation rates are estimated by type of capital, under assumptions consistent with age-efficiency and retirement. Investment shares are used to approximate an overall capital structure and to calculate a total depreciation rate. Built from 1952 to 2014, our original series are available to econometricians seeking to conduct new empirical studies on China, over the long run.     

The Impact of Computers on Productivity in the Trade Sector: Explorations with Dutch Microdata

The impact of computers on productivity in the Dutch trade sector during the period 1988-1994 is examined. The analysis is based on a panel data set derived from the Production Survey of Statistics Netherlands, which includes data on output, employment, wages, and various types of investment. A new method is developed to estimate IT- and non-IT capital stocks for each firm based on investment flows and booked depreciation figures by firm. A Cobb-Douglas production function setting is used to study the effect of computer capital stock on productivity. We find that computers contributed positively to productivity, even when firm-specific effects such as labour quality are accounted for. In retail trade computers yielded returns above their relatively high rental price. For wholesaling, no evidence for excessive returns is found. The rates of return were not subject to a decline in the period studied, in contrast to findings for the US. This suggests that the Netherlands has been lagging in the application of IT compared to the US and that further productivity boosting effects can be expected.     

Central Bank Balance Sheet Policies and Inflation Expectations

We analyse the empirical effects of credit easing and quantitative easing on inflation expectations and exchange rates. Both monetary policy strategies are summarised in measures for composition and size of the central bank balance sheet and are included in a VAR model. The results show that changes in balance sheet size had positive, albeit weak effects on inflation expectations in Japan, while the effects were negligible in the euro area. By contrast, an increasing balance sheet size is associated with reduced short-term inflation expectations in the US and UK, pointing at negative signalling effects. Shocks to balance sheet size or composition have no substantial effects on long-term inflation expectations in the euro area, US and UK. An expanding balance sheet size is associated with a depreciation of the euro, pound sterling and Japanese yen.     

How well can monetary factors explain the exchange rate of the euro?

This paper uses different versions of the monetary approach to the exchange rate in order to investigate how well this approach can explain the nominal exchange rate of the euro vis-à-vis six currencies during the recent past. It studies the period 1980–2003 and uses data on the euro for the period since the euro was launched and values for the synthetic euro for the period preceding European Monetary Union. The results of the estimation are mixed. While they suggest that a long-run relationship between the variables included in the monetary model exists for five out of six currencies, the individual countries studied seem to support different versions of the model.     

The macroeconomic effects of the ECB’s evolving QE programme: a model-based analysis

This paper analyses the macroeconomic effects of the European Central Bank’s asset purchase programme in its initial version and subsequent modifications under the lens of a dynamic macroeconomic model, which includes assets of different types and maturity, and explicitly introduces asset purchases of long-term bonds (held by euro area and non-euro area residents) by the central bank. With imperfect substitutability between asset classes, portfolio rebalancing in the context of quantitative easing (QE) affects bond yields, stock prices, the exchange rate and the private sector’s saving decision. QE as announced in January 2015 generates 0.4% effective euro depreciation and raises real GDP in the euro area by 0.2% and prices by 0.3% by 2017 in the model. The subsequent extensions of the QE programme (extension in time and increase in volume) more than double the medium-term output and inflation effects according to the simulations.     

International adjustment and finance: Lessons of 1985–91

This is a review article of a conference volume on the effects of dollar depreciation in 1985 on the balances of payments of the U.S., Japan, and Germany. The body of the book consisted of in-depth country studies of changing patterns of foreign trade which asked whether the changes from 1986 to 1990 were consistent with the predictions of economists and the expectations of policymakers. On the basis of the evidence, Krugman concluded that exchange rates do promote adjustment and that the international mechanisms had worked about as well as could be expected from 1986 to 1990. This review article maintains a contrary conclusion; that the overvalued dollar from 1981 to 1985 severely injured the import-competing sector of U.S. manufacturing. As a result, the American external deficit widened for two years after depreciation, and stability was not restored to the external position by 1990 even though the dollar had been at the level of 1980 for about three years. This crippling of import-displacing manufacturing also helps to explain the unique character of the 1990–91 recession.     

How Sensitive is U.S.-Canadian Trade to the Exchange Rate: Evidence from Industry Data

Previous research has followed four distinct paths to investigate the impact of currency depreciation on the trade balance of a country, using mostly aggregate trade data. In this paper we choose one of those paths and consider the trade between the U.S. and Canada. However, unlike previous research we disaggregate the trade data between the two countries by commodity and consider 152 industries that trade. After estimating inpayment and outpayment schedules for all 152 industries, we find that real depreciation has short-run effects on inpayments of 72 and outpayments of 53 industries. However, the short-run effects translate into the long-run effects only in 43 of inpayment models and 36 of outpayment models. Further analysis reveals that 1% real depreciation of the U.S. dollar has 1.29% positive effects on the U.S. net export earnings.     

Euro vs Dollar: An Improbable Threat

Ever since the setting up of the EMU, many scholars have argued that the Euro will take its place alongside the dollar and perhaps even replace it as international money. The theory behind this point of view is represented by search-theoretic models. The fundamental shortcoming of the traditional version of these models is that they fail to make a distinction between different types of money, in particular between commodity money and fiduciary money. In the international context a fiduciary money can be accepted only when a political exchange is possible between a leading country which has an interest in producing trust in the future value of its currency and other countries which attach no importance to the relative gains the issuing country acquires by exploiting the privilege of seigniorage. The Bretton Woods system and the dollar standard, although based on fiduciary monies, have worked thanks to the institutional framework maintained by the United States and accepted by other countries. Unlike the United States, the euro area is not in a position to exercise any form of political leadership on the international scene. As things stand the euro does not represent a threat to the dollar and it is bound to remain a regional money.     

Sectoral Wage Rigidities and Labour and Product Market Institutions in the Euro Area

We estimate wage Phillips curve relationships between sectoral wage growth, unemployment and productivity in a country-industry panel of euro area countries. We find that institutional rigidities – such as labour and product market institutions and regulations – limit the adjustment of euro area wages to unemployment, in both upturns and downturns, particularly in manufacturing and, to a lesser extent, in the construction and service sectors. In addition, there are further limitations in the response of wages to changes in unemployment during economic downturns which suggests that euro area wages are also characterised by significant downward wage rigidities, especially in the manufacturing sector. These results are robust to specifications that account for factors that may affect structural unemployment (such as duration-dependent unemployment effects), as well as changes in the skill composition of employment that may affect the evolution of aggregate wages. The results also hold for panels including or excluding the public sector (where wages may be determined differently to the private sector also due to the effects of fiscal consolidation on public sector wages during the crisis). From a policy perspective, reforms in product and labour markets which reduce wage rigidities can facilitate employment growth and enhance the rebalancing process in the euro area.     

Dominant Currencies and the Future of the Euro

The paper's thesis is that the US dollar, despite the inevitable erosion of market share that it will suffer at the hands of the euro, will remain the most important international currency. The transaction domain of an international currency depends on its ability to lower transaction costs relative to alternative currencies. The EMU financial markets will not be as integrated, and thus as liquid, as the US financial markets for quite some time, thus favoring the use of the dollar as a medium of exchange. Inertia and reputational considerations further favor the dollar. The future value of the exchange rate dollar-euro will depend on economic fundamentals more than on portfolio shifts. Portfolio shifts argue for an appreciation of the euro; but fundamentals can swamp the effects of portfolio shifts. Should the EMU fundamentals reflect the spirit of the Maastricht Treaty and the Growth and Stability Pact, the chances for a euro appreciation will increase. Some caution, however, is in order because the ECB is a new and untested central bank where consensus for a conservative policy may be harder to achieve than can be gleaned from a literal reading of the Maastricht Treaty.     

Interest rates, exchange rates and international adjustment: BW II dynamics

Recent attempts to explain the dynamics of adjustment of dollar exchange rates in the face of an anticipated deterioration of the US net international investment position have focused on portfolio balance models of exchange rate determination. In this paper we argue that such models are useful in understanding the behavior of dollar exchange rates with emerging market currencies but, consistent with a large body of empirical research, are not useful in understanding changes in the dollars value against the euro or the currencies of other developed countries. We conclude that portfolio preferences of governments of emerging markets provide the most plausible explanation for the persistent US current account deficit.     

Productivity Change of Nigerian Insurance Companies: 1994–2005

Abstract: The aim of this paper is to estimate the productivity change of Nigerian insurance companies and to rank the companies analysed in the sample according to their productivity score. This benchmark exercise provides the companies analysed with a view of how their relative productivity can be upgraded. For this purpose, the non‐parametric Luenberger productivity model is used. For comparative purposes, the non‐parametric Luenberger–Hicks–Moorsteen productivity indicator is also used. The companies are ranked according to their total productivity for the period 1994–2005, using both models, which produce variations in the respective results. Economic implications arising from the study are derived.     

Labour Market Adjustment to Indonesia's Economic Crisis: Context,Trends and Implications

This paper focuses on labour market adjustment during the economic crisis of 1997–98. It shows how labour processes help explain better outcomes for the poor than were initially predicted. The Indonesian experience is viewed in a framework that contrasts two extreme models: a Keynesian world of rigid real wages, and a neoclassical situation of flexible adjustment to economic shocks. It was found that the Indonesian case is more consistent with the neoclassical than the Keynesian model, despite the tendency for greater government intervention in labour markets before the crisis. The paper also finds that the large change in relative prices from the exchange rate depreciation had a smaller effect than expected on employment structure. These conclusions are discussed in the context of major changes in labour markets prior to the economic crisis.