the effects of devaluation on the trade balance a critical view and re examination of mile s new results abstract in a often cited article miles 1979 claims to have shown empirically the validity of the global monetarist proposition that devaluations do not affect the balance of trade this paper first uses mile s own framework of analysis to reveal serious deficiencies in his methodology and tests that cast doubt on the validity of his results in a respecified trade balance equation we show that devaluations do affect the trade balance in the traditionally predicted direction the pivotal difference between the two specifications arises from our inclusion of relative price effects and longer lag structure for the exchange rate variable

endogenous export prices and the taiwan us trade imbalance to explain the perplexing issue of why taiwan s trade imbalance with the us has persisted despite the depreciation of the dollar we estimate a four equation model to determine the direct pass through dpt and indirect cost adjustment ica effects of exchange rate changes on taiwan s export prices the ica effect is important in the case of taiwan because it imports mostly intermediate goods for the production of manufactured goods that are exported our findings support the view that dpt and ica effects reduce the effectiveness of exchange rate as a mechanism for international trade adjustment

consumption based and territory based carbon emissions intensity determinants and forecasting using club convergence across countries abstract understanding the dynamics of carbon emissions across time and space is important when formulating energy policies to minimise climate changes in the future if per capita carbon emissions or carbon intensity converge over time then any negotiation of multilateral agreements will be easier than if convergence is absent it is also possible for club convergence to exist where countries within a club converge but countries between clubs do not converge we examine the convergence of consumption based and territory based carbon emissions intensity across 70 countries we find two convergent clubs for consumption based emissions and three convergent clubs for territory based emissions increases in each of total factor productivity renewable energy consumption and urbanisation increase the odds of belonging to a low carbon emissions intensity club an increase in industry value added reduces the odds of belonging to a low carbon intensity club increases in total factor productivity can be obtained through effective macroeconomic policy while increasing renewable energy consumption may require structural changes in economies focused on transitioning to a low carbon economy under a business as usual forecasting scenario the number of consumption based carbon emissions intensity clubs increases between 2014 and 2030 making it more difficult to negotiate multilateral agreements on climate change in the future

public capital and long run costs in u k manufacturing a model of u k manufacturing production that incorporates the inputs of public as well as private capital is specified and estimated the model is then used to measure the contribution of public capital to productivity growth over the period 1966 to 1990 it is found that before 1980 the public and private capital contributions were of comparable magnitude after 1980 the contribution of public capital declined significantly copyright 1993 by royal economic society

u s bilateral trade flows and exchange risk during the floating period abstract this paper tests for real exchange rate risk effects on u s bilateral trade flows during the floating period using several new as well as previously used risk measures significant negative effects occur in five of six u s import flows and in two of six u s export flows with one export flow showing a significant positive effect these results are consistent with several previous findings for aggregate u s trade two risk measures using the forward exchange rate and assuming a time varying risk premium provide marginally more significant results than the others

secular and cyclical responses of u s trade to income an evaluation of traditional models in the three decades since guy orcutt s 1950 classic paper evaluating empirical research on international trade flows most trade research has focused on the influence of prices in the decade since the benchmark study by houthakker and magee 1969 examination of the role of prices has accelerated although income is consistently the most significant explanatory variable in these studies it is typically introduced only as a background control variable rather than as a variable of central interest the few explicit studies of the link from income to trade either use proxies such as delivery lags and inventory ratios to investigate the dynamics of the link e g gregory 1971 and artus 1973 or decompose income into trend deviation from trend and in one instance change in deviation from trend in an attempt to separate the secular and business cycle components e g ball eaton and steuer 1966 khan and ross 1975 and dunlevy 1980 stephen magee 1975 pp 188 193 211 214 provides a persuasive rationale for at least the spirit of the second line of research arguing that trade flows respond differently to secular and business cycle income changes and that regression estimates with income in level form mix these effects time domain decomposition is now an established practice with the trend response identified with secular forces like comparative advantage hence could be positive or negative in either demand or supply the deviation from trend response with a business cycle keynesian mechanism hence is likely to be positive in demand and negative in supply and the change in deviation from trend response with a sneed of adjustment constraint hence is likely to be negative the most recent evidence bearing on these issues is provided by dunlevy 1980 who finds that the effect of the business cycle income proxy deviation fromtrend income on the supply of exports for the united states and the united kingdom is positive rather than negative evidence contradicting both theory and evidence in earlier capacity pressure studies in this paper we first evaluate traditional regression estimates of income elasticities of demand and supply for u s imports and exports from 1955 to 1979 then compare these estimates to cross spectral estimates of the secular and business cycle responses of trade to income the spectral technique is used because by definition the approach estimates separately the secular and business cycle links between trade and income if the response of trade to movements in income does differ over cycles regression estimates of income elasticities may reflect bias and instability due to cycle varying parameters regression elasticity estimates with income in trend and deviation from trend forms do provide separate estimates but the decomposition is useful only to the degree that the two variables are accurate proxies for secular and business cycle movements in income it should be emphasized that we are not using spectral analysis to detect lead lag properties since these are more directly obtained in the time domain and are relatively trivial for our sample the unique advantage of spectral analysis is that it isolates secular and business cycle components directly even when the time domain link is only contemporaneous the paper is organized as follows section ii presents and evaluates time domain estimates of standard demand and supply equations for u s imports and exports and presents caveats regarding interpretation of the trend and deviationfrom trend income variables section iii proreceived for publication march 4 1981 revision accepted for publication may 12 1982 university of oregon an earlier draft of this paper was presented at the fall 1980 north american meeting of the econometric society we acknowledge helpful comments from s y kwack john mutti and two anonymous referees we also thank john pippenger for supplying the spectral program specx68 and the university of oregon for a faculty research grant remaining errors are solely ours i application of spectral methods to investigate trade income links was first suggested by ball eaton and steuer 1966 p 503 they were unable to use the technique however because the data series available at that time were too short

are the determinants of co2 emissions converging among oecd countries this paper studies convergence in co2emission intensity co2 emissions over gdp among oecd countries over the period 1960 2008 based on its determinants namely energy intensity energy consumption over gdp and the so called carbonisation index co2 emissions over energy consumption we apply the phillips and sul 2007 methodology which tests for the existence of convergence clubs our results highlight that differences in emission intensity convergence are more determined by differences in convergence of the carbonisation index rather than by differences in the dynamic convergence of energy intensity

refining for export and the convergence of petroleum product prices abstract the petroleum refining industry has changed over the past decades from one in which capacity primarily served local and regional markets to one in which trade in refined petroleum products has become more widespread we investigate the hypothesis of increasing globalization by examining the convergence of prices for refined products across different markets using data on refined products from market centers in the us and europe we test for convergence of prices using standard time series techniques the data plainly show that markets for refined petroleum products have become more interrelated as europe exported its gasoline surplus and global demand for petroleum products approached refining capacity econometric evidence supports the hypothesis that the us and european markets for oil and refined products are integrated we find evidence that a structural break during the financial crisis of 2008 changed the long run equilibrium price relationships and the short run price dynamics refined product markets are likely to experience continued globalization given trends in the united states and europe and because of key export oriented refining capacity investments made to take advantage of access to specific crude oil sources

a cost function analysis of import demand for nigeria the article uses a translog cost function to examine the substitution relations among capital labour and imports the results show that capital has a substitute relation with domestic labour and import however labour and import have complementary relationship the implication of this finding is that liberalization policies if pursued vigorously could impart positively on the demand for labour in addition it suggests that economic growth could be enhanced through trade liberalization

adaptive estimation of cointegrated models simulation evidence and an application to the forward exchange market the paper reports simulation and empirical evidence on the finite sample performance of adaptive estimators in cointegrated systems adaptive estimators are asymptotically efficient even when the shape of the likelihood function is unknown we consider two representations of cointegrated systems triangular cointegrating regressions and error correction models the motivation for and advantages of adaptive estimators in such systems are discussed and their construction is described we report results from the estimation of a forward exchange market unbiasedness regression using the adaptive and competing estimators and provide related monte carlo simulation evidence on the performance of the estimators copyright 1999 john wiley sons ltd

how reliable are simple single equation specifications of import demand this paper examines nine models of aggregate import demand for each of five countries canada germany japan united kingdom and united states in an attempt to determine which of the frequently used single equation models of import demand are appropriate an appropriate model is defined as one which generates unbiased or at least consistent and efficient elasticity estimates while models without lagged adjustments and almon lag models perform rather poorly according to these criteria models including dynamic behavior through lagged values of the dependent variable are frequently accepted results are reported regarding functional form measures of variables and structural shift economists have devoted considerable attention to the estimation of aggregate import demand elasticities because of their importance in trade theory the simplest procedure for estimating these elasticities which is consistent with economic theory is to assume that the elasticity of supply of imports is infinitely elastic and to estimate

taiwan s trade imbalance and exchange rate revisited this article applies the recently developed econometric method of autoregressive distributed lag ardl model to re examine the relationship between the exchange rate and bilateral trade imbalance for taiwan and its several trading partners china hong kong the us japan south korea and malaysia the implication of this issue is critical to policy makers particularly after china and taiwan joined the world trade organization wto in late 2001 and early 2002 respectively the empirical evidence shows a stable long run relationship of bilateral trade balance and real exchange rate between taiwan and its trading partners except japan other findings indicate that except for the us there is no specific pattern supporting the j curve phenomenon for these trading partners

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

determinants of international trade flows this paper models and estimates import demand and demand for export functions for 19 industrial countries although primary emphasis is placed on the period of generalized floating exchange rates 1972 through 1980 estimates are also provided for the fixed exchange rate years 1957 1970 thus making possible a comparison between the two eras aside from the conventional income and price variables the paper assesses the effect of variations in the exchange rate and in the expected exchange rate on real trade flows additionally it estimates an unrestricted lag structure of the effect of price and exchange rate variations on imports

alternative estimators of cointegrating parameters in models with nonstationary data an application to us export demand this article presents monte carlo simulations which compare the empirical performance of two alternative single equation estimators of the equilibrium parameters in a dynamic relationship the estimators considered are stock and watson s dynamic ordinary least squares dols estimator and bewley s transformation of the general autoregressive distributed lag model the results indicate that the bewley transformation produces a lower mean square error as well as superior serial correlation properties even with lower truncation lags for the lagged variables included in the estimation equation an application is then provided which examines the nature of the equilibrium relationship between aggregate us exports world trade and the us real exchange rate this confirms that estimation of the equilibrium parameters of this relationship by the bewley transformation produces results which are superior to estimation by dols

impact of the terms of trade on the u s trade balance a reexamination the right conclusion could be that there is a strong connection between the spectral components with specified periods a possible economic interpretation could identify a strong long term in the sense of the specified periods connection between both series but that would still not allow us to say anything concerning the size and direction of the time delay between the two series for such an analysis we would have to at least consider the phase angles between the components because of the ambivalent meaning of the phase angle in relation to the direction and number of periods the final answer could come only from the time domain analysis however the fact that only spectral components with longer periods i e smaller frequencies show coherency suggests something else in order to influence the balance of trade the changes in the terms of trade should be durable enough mathematical formalization of this concept of durability would therefore be helpful i would propose that further research be done in this respect

implications of consumer heterogeneity in time series estimates of us money demand the money demand function has traditionally been estimated with income and interest rates typically employing quite lengthy time series controversy however surrounds the importance of heterogeneous agents in monetary economics and throughout macroeconomics more generally in particular if proportions of agents with different traits and hence different money demands are changing over time ignoring those changes may bias estimated income and interest elasticities this concern as well as that of appropriate functional form is explored here controlling for consumer heterogeneity has surprising effects on the estimated elasticities of traditional variables

index decomposition analysis applied to co2 emission studies index decomposition analysis ida was first extended from energy consumption to energy related co2 emission studies in 1991 since then many studies have been reported covering various countries and emission sectors however unlike the case of energy consumption studies a comprehensive literature survey that focuses specifically on emission studies has so far not been reported in this paper we attempt to fill this gap by reviewing 80 papers appearing in peer reviewed journals from 1991 to 2012 in this application area the first part of this paper deals with the developments with regard to the ida approaches used by researchers and the scope and focus of their studies in the second part the empirical results reported in the surveyed studies are analyzed consolidated and presented by emission sector the objective is to reveal the relative contributions of key effects on changes in the aggregate carbon intensity and this is done by emission sector and by country the findings of both parts are useful in understanding the development of ida in the application area of emission study as well as the key drivers of aggregate carbon intensities in the past and their possible future developments

estimating shocks and impulse response functions this paper examines the issue of how to identify the shocks in a cointegrated var when the following assumptions are made the variables can be classified as endogenous or exogenous there are as many cointegrating relations as endogenous variables the cointegrating vectors are identified and they contain at least one exogenous variable it is shown that with these assumptions it is possible to identify the shocks without the use of further restrictions on the covariance matrix of the disturbances or the short run dynamics if the long run parameters are known the whole model can be estimated by ols the analysis is extended to allow the var to have both stationary and non stationary variables an illustration of the method is provided using the traditional benchmark var model involving us data on output prices interest rates and money a liquidity effect is not found using this var methodology

club convergence in carbon dioxide emissions we examine convergence in carbon dioxide emissions among 128 countries for the period 1960 2003 by means of a new methodology introduced by phillips and sul econometrica 75 6 1771 1855 2007a contrary to previous studies our approach allows us to examine for evidence of club convergence i e identify groups of countries that converge to different equilibria our results suggest convergence in per capita co2 emissions among all the countries under scrutiny in the early years of our sample however there seem to be two separate convergence clubs in the recent era that converge to different steady states interestingly we also find evidence of transitioning between the two convergence clubs suggesting either a slow convergence between the two clubs or a tendency for some countries to move from one convergence club to the other

stock watson dynamic ols dols and error correction modelling approaches to estimating long and short run elasticities in a demand function new evidence and methodological implications from an application to the demand for coal in mainland china in this paper robust elasticity estimates of coal demand for china are derived using annual data 1953 92 in so doing we illustrate the use of a powerful yet practically convenient and recently developed modelling procedure devised by stock and watson known as dynamic ols dols who provide evidence based on monte carlo simulations of this estimator being superior in small samples compared to a number of alternative estimators as well as being able not only to accommodate higher orders of integration but also to account for possible simultaneity within regressors of a potential demand system furthermore cointegration and error correction methods are employed to derive short run price and income elasticities estimated results are quite robust not only in terms of statistical prowess but also in terms of economic intuition and indicate that over the long run both price and income elasticities are close to unity while short run price and income elasticities are less in absolute value than their long run counterparts there seems to be some divergence in short run parameters from a subsample analysis overall results seem to imply that for china coal consumption should remain relatively constant as future modernization strategies for economic development are pursued in addition the study has clear methodological implications for estimating the long and short run elasticities in a demand function in general and in a wide variety of fields in future applied research

a new approach to decomposition of economic time series into permanent and transitory components with particular attention to measurement of the business cycle abstract this paper introduces a general procedure for decomposition of non stationary time series into a permanent and transitory component allowing both components to be stochastic the permanent component is shown to be a random walk with drift and the transitory or cyclical component is a stationary process with mean zero the decomposition methodology which depends only on past data and therefore is computable in real time is applied to the problem of measuring and dating business cycles in the portwar u s economy we find that measured expansions and contractions are of roughly equivalent duration and that our dating of cyclical episodes tends to lead the traditional nber dating and to a lesser extent the growth cycle chronology of zarnowitz and boschan 1977

modeling the demand for narrow money in the united kingdom and the united states abstract despite the importance of well specified empirical money demand functions for inference forecasting and policy problems in modeling have arisen concerning the economic theories of money demand the data institutional frameworks financial innovation and econometric implementation by developing constant data coherent m 1 demand equations for the u k and the u s we investigate these issues and explain such puzzles as missing money the great velocity decline and the recent explosion in m 1 the endogeneity of money the lucas critique and the non invertibility of our m 1 models are also discussed

carbon intensity changes in the asian dragons lessons for climate policy design abstract there is a growing political interest in carbon intensity targets because they are the basis for climate pledges from relevant developing countries such as china they may be also the basis for policy designs in developed countries like eu members this paper develops a comprehensive econometric study on the main drivers of national emissions intensity in emerging countries in east asia this regional focus responds to their pivotal position in global economic growth and remarkable trends in carbon emissions intensity the main hypothesis of this paper is that the nature of economic growth has a major effect on carbon intensity trends that deserves some attention accordingly the novelty of this paper is to examine the contribution of intensive and extensive gdp growth for carbon intensity abatements labour productivity is revealed to be the main factor responsible for major carbon intensity reductions by asian dragons whereas household energy per capita and industrial energy per worker contributed in the opposite direction consequently intensity targets may become meaningless for real climate action contributions if they do not take into account labour productivity trends

testing for convergence in carbon dioxide emissions using a century of panel data this paper tests the convergence in per capita carbon dioxide emissions for a collection of developed and developing countries using data spanning the period 1870 2002 for this purpose three recently developed panel unit root tests that permit for dependence among the individual countries are employed the results lend strong support in favor of convergence for the panel as a whole estimates of the speed of this convergence is also provided

an asymmetric error correction model of uk consumer spending this paper augments the granger and lee journal of applied econometrics 4 1989 non symmetric error equilibrium correction model to assess the possibility that in the aggregate consumers respond differently to different types of disequilibrium error this idea is illustrated using an engle granger implementation of the davidson hendry srba and yeo dhsy economic journal 80 1978 model the disequilibrium error is endogenously determined by the long run empirical model and a binary dummy variable captures two alternative states above and below equilibrium spending interaction of the dummy variable with key variables in a short run dynamic model of uk consumer spending augments the dynamics of the dhsy model income elasticities inflation elasticities and speeds of adjustment are all seen to change significantly depending on whether the disequilibrium error is positive or negative and is suggestive of asymmetric behaviour on the part of consumers moreover the asymmetrically augmented mode

effects of exchange rate variations on bilateral trade with a vehicle currency evidence from china and singapore abstract using a testable gravity type bilateral trade model derived from an underlying demand and supply model this paper explores the effects of exchange rate variations on bilateral trade in an exchange rate regime with a vehicle currency the introduction of the vehicle currency allows us to figure out whether variations in the trade volume due to the fluctuation of the bilateral exchange rate are primarily due to changes in demand or in supply or both more specifically in this theoretical framework the appreciation of one country s currency against the vehicle currency is expected to promote its imports but the effect of revaluation of the country s currency against the vehicle currency on its exports is ambiguous moreover high volatility of the exchange rate of one country s currency against the vehicle currency is also expected to depress its import volume from the empirical point of view the decomposition of the bilateral exchange rate of two currencies into the bilateral rates of these two currencies against the vehicle currency provides a new alternative to avoid the econometric problem of potential reverse causality in assessing the effects through compiling a novel monthly bilateral trade dataset between china and singapore over 21 years or 252 months we empirically test the predictions of our model which get robust support from the results

per capita carbon dioxide emissions convergence or divergence understanding and considering the distribution of per capita carbon dioxide co2 emissions is important in designing international climate change proposals and incentives for participation i evaluate historic international emissions distributions and forecast future distributions to assess whether per capita emissions have been converging or will converge i find evidence of convergence among 23 member countries of the organisation for economic co operation and development oecd whereas emissions appear to be diverging for an 88 country global sample over 1960 2000 forecasts based on a markov chain transition matrix provide little evidence of future emissions convergence and indicate that emissions may diverge in the near term i also review the shortcomings of environmental kuznets curve regressions and structural models in characterizing future emissions distributions

have north south growth linkages changed abstract this paper provides econometric evidence suggesting that the traditional tradebased business cycle linkages between the north and the south have changed many countries in the south particularly in asia appear to have become more resilient to cyclical movements in the north and play a more significant role in sustaining global activity a number of factors may have contributed to these changes improved domestic policies and more open trade and exchange regimes closer financial linkages with the north and a substantial increase in capital flows a marked rise in intraregional trade and greater diversification of the exports of the south

cointegration aggregate consumption and the demand for imports a structural econometric this paper uses a two good version of hall s 1978 representative agent permanent income model to derive a structural import demand equation for nondurable consumer goods under the identification restriction that taste shocks are stationary the model is shown to imply that log imports log domestic goods and the log relative price of imports are co integrated the data decisively reject the null hypothesis that imports the relative price of imports and the consumption of home goods are not co integrated we employ the non linear least squares technique recently proposed by phillips and loretan 1990 to estimate the parameters of the import demand equation the long run price elasticity of import demand is estimated to be 0 95 the elasticity of import demand with respect to a permanent increase in real spending is estimated to be 2 20 these estimates fall within the range reported in studies by helkie and hooper 1986 cline 1989 and the many studies surveyed by goldstein and kahn 1985 the message of this paper is that at least for non durable consumer goods it is possible to interpret the traditional import demand equation as a co integrating regression and to interpret the price and expenditure elasticities estimated from such a trade equation as a co integrating vector estimates of the co integrating vector can be used to recover estimates of the utility parameters of the representative household the similarity between the ols and phillips loretan estimates of the parameters suggests that the simultaneous equation bias is not large this abstract was borrowed from another version of this item

convergence in carbon dioxide emissions among industrialised countries revisited this paper examines the existence of stochastic and deterministic convergence of carbon dioxide co2 emissions in 23 countries over the period 1960 2002 for that purpose we conduct unit root testing by employing the recently developed panel stationarity test of carrion i silvestre et al carrion i silvestre j l del barrio castro t lopez bazo e 2005 breaking the panels an application to the gdp per capita econometrics journal 8 159 175 which assumes a highly flexible trend function by incorporating an unknown number of structural breaks we accommodate general forms of cross sectional dependence as well as control for finite sample bias through bootstrap methods overall our analysis provides strong evidence supporting both stochastic and deterministic convergence in co2 emissions thus confirming strazicich and list strazicich m c list j a 2003 are co2 emission levels converging among industrial countries environmental and resource economics 24 263 271 and westerlund and basher westerlund j basher s a 2007 testing for convergence in carbon dioxide emissions using a century of panel data environmental and resource economics forthcoming findings of convergence

trade liberalisation the peso and mexico s commodity trade flows with the united states abstract we assess the effects of real peso devaluations as well as the effects of gatt and nafta on mexico s in payments and out payments with the united states for 102 industries we find that relatively few trade flows are sensitive to changes in the real exchange rate probably due to production sharing and intra industry trade but devaluations affect mexican imports more than exports trade liberalisation has had a larger impact particularly on imports of intermediate goods and exports of certain manufactures many affected export industries are ones that have previously been shown to have economies of scale

how sensitive are malaysia s bilateral trade flows to depreciation in an attempt to assess the impact of currency depreciation on the trade balance recent studies are employing disaggregated trade data to avoid aggregation bias however since import and export prices are not available at disaggregated level recent studies are using export and import values rather than their volumes so that they can establish direct relation between inpayments and the exchange rate as well as between outpayments and the exchange rate this study explores the experience of malaysia bilateral inpayments and outpayments models are estimated between malaysia and her 14 trading partners using quarterly data and bound testing approach to cointegration the results show that while real depreciation of the ringgit has short run effects in the long run it increases malaysia s inpayments from only five trading partners

japan s financial deregulation and linkage of the gensaki and euroyen deposit markets summary this paper examines whether japan s financial deregulation weakened the linkage between the euroyen and gensaki markets it defines and analyses the linkage of the two markets in terms of the persistence and predictability of yield spreads as well as cross market causality by using johansen tests and an error correction model this paper shows first cross market causality before and after deregulation and second one common trend in interest rates substantial gensaki euroyen yield spreads and a slower response of the one month gensaki euroyen yield spread to a shock after deregulation

exchange rate pass through evidence from aggregate japanese exports the pass through of exchange rate changes to prices has been the subject of both theoretical and empirical investigations much of the recent interest in pass through was stimulated by the unprecedented movements in the u s dollar during the 1980s and by the potential for these movements to have lasting consequences on the domestic economy still unresolved in these studies is whether pass through to the u s market has declined over the past decade and if so why possible explanations include e g a growing dependence on imports changes in the structure of competition in the u s market or even unfair practices by foreign firms this issue is crucial to evaluating the long term effects of recent movements in u s dollar exchange rates this paper seeks to shed light on these issues indirectly by focusing on the stability of pass through in aggregate japanese exports japan is an obvious case study both because of its increasing presence in world trade and because of the continuing concern expressed frequently in the popular press over the large and persistent bilateral trade imbalances between japan and her major trading partners especially the u s two general criticisms of empirical studies in this area are the poor quality of the data analyzed and the lack of formal justification for the empirical modeling strategies employed these problems are addressed in this study in two ways first the data set used represents a significant improvement over those employed in other aggregate analyses this data from the bank of japan is unique because it is available on a monthly basis and because export prices as opposed to unit values are reported in both domestic and contractual currencies thus the exchange rate measure this study uses corresponds exactly to the export bundle that is we do not use the trade weighted exchange rate index commonly employed in addition to aggregate export price data this data set also contains six sector specific price indexes which permits a comparison of aggregate results with those at the sector or industry level second the problem of dynamic specification is addressed by estimating each equation in error correction form this methodology has been advocated as a means of avoiding illusory

net foreign assets and international adjustment the united states japan and germany abstract this paper examines external adjustment in the usa japan and germany from the perspective of net foreign asset positions it asks two questions what are in the long run the determinants of net foreign asset equilibrium what are in the short run some of the adjustment mechanisms sustaining that equilibrium an analysis of post war data produces two insights first using a cointegration approach the existence of long run net foreign asset equilibrium can be identified it is a function of demographic variables and public debt second deviations from long run equilibrium give rise to feedback through different components of domestic absorption in the three countries

a model of exchange rate pass through abstract exchange rate pass through is the phenomenon whereby changes in the value of foreign exchange are reflected in changes in import prices this paper presents a partial equilibrium model in which firms are price setters who anticipate exchange rate changes in equilibrium firms strategies incorporate expectations about the exchange rate consistently and are best responses to the strategies of all others in the world market it is shown that exchange rate changes give rise to import price changes but the degree of exchange rate pass through depends upon domestic and foreign market structures and the exchange rate regime in general exchange rate pass through is higher if the home market is monopolistic or if the foreign market is competitive

stochastic convergence in per capita co2 emissions evidence from emerging economies 1921 2014 abstract we employ the recently developed lm and rals lm unit root tests that allow for endogenously determined structural breaks to study stochastic convergence in relative per capita co2 emissions over the period 1921 to 2014 for a balanced panel of emerging market economies the results provide mixed evidence of the presence of stochastic convergence in particular stochastic convergence is achieved for eleven out of the seventeen countries under investigation this implies that the energy regulatory framework in these countries needs to be revaluated in order to reduce the carbon footprint to further comprehend the factors behind the observed disparities in emission stability we analyse the determinants of the identified groups an examination of the determinants of the observed behaviour in relative per capita co2 emissions reveal that income population financial development and trade are significant drivers with trade predominantly playing a larger role in emission growth also weak evidence is found in terms of a catching up effect in the growth of relative per capita co2 emissions

economic transition and growth some extensions of neoclassical growth models are discussed that allow for cross section heterogeneity among economies and evolution in rates of technological progress over time the models oer a spectrum of transitional behavior among economies that includes con vergence to a common steady state path as well as various forms of transitional divergence and convergence mechanisms for modeling such transitions and measuring them econo metrically are developed in the paper a new regression test of convergence is proposed its asymptotic properties are derived and some simulations of its nite sample properties are reported transition curves for individual economies and subgroups of economies are estimated in a series of empirical applications of the methods to regional us data oecd data and penn world table data

the j curve and nafta evidence from commodity trade between the us and mexico the north american free trade agreement nafta was predicted to have a substantial impact on the us mexico trade especially on specific importing and exporting industries in this article we use annual industry level export and import data from 1962 to 2004 to discern both the short and long run effects of real exchange rate depreciation on the mexico us trade balance as well as the effects of nafta on this trade we find that peso depreciation has a positive long run effect on 24 of 102 mexican industries and a negative short run effect on 19 of 102 industries only a small fraction 7 of 102 industries show any support for the j curve hypothesis nafta has had a significant effect on a significant number of the industries however

u s japanese bilateral trade and the yen dollar exchange rate an empirical analysis the united states has recently experienced unprecedented balance of trade deficits the merchandise trade deficit reached an all time high of over 61 billion in 1983 and for 1984 was 108 billion japan is often singled out as the major contributor to this deficit in 1984 roughly one third of the u s merchandise trade deficit and over one half of the u s manufacturing trade deficit was with japan moreover since shifts in trade balances are widely regarded as a function of changes in exchange rates there has been a tendency to focus on the general depreciation of the yen in terms of the dollar which began in 1978 in explaining the u s trade deficit this paper explores empirically the response of the u s japanese trade balance in manufacturing to movements in the yen dollar rate the analysis based on both structural and reduced form approaches provides a test of the conventional view that the weak yen has been a major factor explaining the japanese penetration into the u s manufacturing sector while japanese protectionism has effectively insulated japan s markets from u s competition our analysis does not support this view we find u s imports from japan essentially insensitive to exchange rate movements but u s exports to japan highly exchange rate elastic since u s manufacturing imports from japan dominate corresponding exports 58 billion to 8 billion in 1984 we conclude that even a sustained appreciation of the yen in terms of the dollar is unlikely to reduce significantly the u s manufacturing trade deficit in section ii of this paper we specify structural and reduced form models explaining u s bilateral manufacturing trade with japan in section iii we present and evaluate struc

measuring market power for some industrial sectors in austria this paper applies an oligopoly model which parameterizes the degree of market power for two industrial sectors glass industry non electrical machinery in austria in contrast all other paper in the new empirical indsutrial organization literature we account for the non stationarity characteristics of the data series a dynamic specification procedure which assumes structural long run equilibrium relationships is therefore applied since a simultaneous system with non linear cross equation restrictions is implied by the economic model a full information maximum likelihood method is used the data reveal a higher degree of market power for the glass industry than for non electrical machinery this hierarchy is in line with the position of these industries for concentration rates and herfindahl indices

regression direction and weak exogeneity abstract the absence of testing for weak exogeneity in money demand has often led to stark conditioning claims regarding the validity of price equations this paper uses the johansen procedure to explore the conditioning properties of money demand systems for nonborrowed reserves m1 and m2 our results show that irrespective of the specification of the cointegrating relation a feedback mechanism enters the equation for money the opposite however is not true for the price equations the results also cast a warning for single equation models of money demand in that weak exogeneity is sensitive to how the system is defined

convergence in energy consumption per capita among asean countries abstract we test for convergence in energy consumption per capita among asean countries over the period 1971 to 2011 using the panel kpss stationarity test and panel lagrange multiplier lm unit root test the results for the panel stationarity and unit root tests with structural breaks find support for energy convergence in asean

the linear quadratic adjustment cost model and the demand for labour in this paper we demonstrate a new way of testing the linear quadratic adjustment cost lqac model under rational expectations we illustrate how the parameter restrictions arising from this model can be formally specified and we use these restrictions to extent the technique of campbell and shiller 1987 to a wider class of models based on present value relations potentially the demand for labour is an area in which the lqac model can find applicability in practice and subsequently we analyse sectoral labour demand in danish manufacturing we find however that for our data set the quadratic adjustment cost model under rational expectations can be rejected

is health care really a luxury much of the work which has led to a widely held view that the income elasticity of health care spending exceeds one has been based on international cross section data or on pooled cross sections and time series in this paper we re examine this view in the context of long run equilibrium relationships between non stationary time series possibly including autonomous trends our results cast doubt upon the usefulness of pooling and upon the notion of an elasticity above one

declining discount rates and the fisher effect inflated past discounted future uncertain and persistent real interest rates underpin one argument for using a declining term structure of social discount rates in the expected net present value enpv framework despite being controversial this approach has influenced both the inter agency working group on cost benefit analysis and the uk government s guidelines on discounting we first clarify the theoretical basis of the enpv approach then rather than following previous work which used a single series of u s treasury bond returns we treat nominal interest rates and inflation as co integrated series and estimate the empirical term structure of discount rates via the fisher effect this nests previous empirical models and is more flexible it also addresses an irregularity in previous work which used data on nominal interest rates until 1950 and real interest rates thereafter as we show the real and nominal data have very different time series properties this paper therefore provides a robustness check on previous discounting advice and updated methodological guidance at a time when governments around the world are reviewing their guidelines on social discounting the policy implications are discussed in the context of the social cost of carbon nuclear decommissioning and public health

measuring and analysing the effects of short term volatility in real exchange rates this paper examines short term volatility in the real effective exchange rates of industrial countries and its impact on their imports it yields three conclusions first volatility has not diminished as markets have gained experience with floating exchange rates the trend appears to be in the opposite direction for some countries second exposure to short term volatility has differed among countries japan and sweden have experienced much more than most other industrial countries third volatility appears to depress the volume of international trade this third finding is consistent with results reported by cushman and by akhtar and hilton and challenges earlier findings by hooper and kohlhagen

replication of strazicich and list 2003 are co2 emission levels converging among industrial countries abstract strazicich and list are co 2 emission levels converging among industrial countries environmental and resource economics 2003 24 263 271 examine whether co 2 emissions converge among the twenty one industrial countries from 1960 to 1997 this study replicates their main results and performs a similar analysis on a more recent dataset and a new econometric method their findings are confirmed to a large extent

taiwan s exports and trade imbalance against us and japan an empirical analysis the persistence of the bilateral trade surplus between taiwan and the usa and the bilateral trade deficit between taiwan and japan despite the significant appreciation or depreciation of the nt dollar during the early 1980s to the mid 1990s renewed interest to seek explanations for these phenomena to assess the above proposition a polynomial distributed lag pdl method is imposed on the impact of changes in the real exchange rate on the bilateral trade structure particularly export demand and trade imbalance between taiwan the usa and japan from 1981 to 1998 the empirical findings show that 1 the real income factors have important effects on the real exports in both cases 2 the real exchange rates and the real imports are not major determinants of the export demand from taiwan to the usa but they do play an important role on the real exports from taiwan to japan 3 the real exchange rate has significant effect on the real trade surplus with the usa and on trade deficit with japan but the real

how sensitive is commodity trade flows between us and india to currency depreciation previous studies that investigated the impact of real depreciation of the rupee on indian trade balance used aggregate trade data and provided no support for real depreciation to be effective in improving india s trade balance in this article we disaggregate the indian trade data by commodity and consider the sensitivity of each industry s inpayments export value and outpayments import value to real rupee dollar exchange rate annual data over the period of 1962 to 2004 from 40 industries that trade between the two countries as well as bounds testing approach are used to show that while in half of the industries real depreciation of rupee has short run effects on inpayments and outpayments the short run effects do not last into the long run in majority of the cases

us bilateral trade equations forecasts and structural stability in this paper actual recent us trade values are compared with out of sample forecasts using a standard specification for real bilateral trade value equations though fairly accurate on average there are large bilateral errors a battery of coefficient stability tests indicates significant instability more often for imports over the forecast period and more often for exports over the latter part of the estimation period thus standard bilateral trade equations appear to violate the basic regression assumption of stability and may be of little use for forecasting

the exchange rate and purchasing power parity extending the theory and tests abstract this paper analyzes the exchange rate in a no arbitrage or real business cycle equilibrium model and provides empirical evidence for this model vis a vis ppp our contribution is to show based on a generalization of the equilibrium model of exchange rates that i the test equation linking the exchange rate to fundamentals should allow for international heterogeneity in time preferences and risk attitudes as well as noise that is the model should not be tested as an exact relation ii empirical work should use levels of variables rather than first differences and iii tests on the existence of long run relations should be complemented by test on the signs of the coefficients our empirical work shows that as a long run relation the generalized model outperforms ppp moreover under the generalized model quarterly deviations from the estimated long term relation have a half life of only four to five quarters

bilateral trade elasticities this paper estimates income and price elasticities for bilateral world trade in addition to testing the properties of the error terms the dynamic specification and the assumption of parameter constancy the analysis presents the first application of the bank spectrum estimator to bilateral trade flows for all countries the paper finds that bilateral trade elasticities exhibit enough of a dispersion to suggest that the direction of trade is sensitive to changes in income and prices using the bilateral elasticities as raw data the analysis obtains the associated multilateral estimates and finds that they are both consistent with the literature and suitable to addressing questions involving multilateral trade but the evidence also reveals that sole reliance on multilateral elasticities conceals valuable information for both policy applications and empirical analyses of international trade copyright 1990 by mit press

taiwan s exports and trade imbalance against us and japan an empirical investigation based on error correction model this study employs recent advances in time series analysis cointegration and error correction model to examine the long run and short run determinants of the exports and trade imbalance between the usa japan and taiwan the unit root tests reveal nonstationary in most of the variables the cointegration tests affirm positive the long run associations are between the exchange rate changes and the exports as well as the trade imbalance once these long run effects are accounted for it is found that there are evidences of short run relationship between these variables

are co2 emission levels converging among industrial countries time paths of carbon dioxide emissions intwenty one industrial countries are examinedfrom 1960 1997 to test for stochastic andconditional convergence both panel unit roottests and cross section regressions areperformed overall we find significantevidence that co2 emissions haveconverged

the impact of real exchange rate flexibility on east asian exports this paper estimates the impact of intra regiona l real exchange rate flexibility on east asian exports the hypothesis is that t he impact would be negative for east asian countries regardless of their exchange

u s bilateral trade balances and the dollar abstract u s bilateral export and import values with seven large trading partners are tested for real exchange rate effects over 1975 1985 the results suggest that dollar devaluation would have the most favorable impact on the u s trade balance in the case of japan and the least favorable in the case of canada

how sensitive is u s agricultural trade to the bilateral exchange rate evidence from bulk intermediate and consumer oriented products this article examines the dynamic effects of changes in bilateral exchange rates on changes in bilateral trade of bulk intermediate and consumer oriented agricultural products between the united states and its 10 major trading partners we find that for consumer oriented products u s exports are highly sensitive to bilateral exchange rates in both the short and long run while u s imports are mostly responsive only in the short run for bulk products on the other hand u s exports and imports are relatively insensitive to exchange rate changes in both the short and long run for intermediate products exports and imports are responsive to exchange rate changes in the short run but not in the long run it is also found that income of the united states and its trading partners has a significant effect on u s exports and imports of the three types of agricultural products in both the short and long run

inequality and the us import demand function in this paper we build a model of trade in vertically differentiated products and find that income inequality can affect the demand for imports even in the presence of homothetic preferences the empirical importance of changes in inequality on the demand for imports is then assessed by examining panel data for 36 developing and developed countries for the 1980 1997 period we find significant evidence supporting our prediction that inequality has a large influence on the demand for imports moreover we find that in line with the predictions of our theoretical model this influence is positive for high income countries countries that produce the high quality variety of the vertically differentiated product and negative for low income countries countries that produce the low quality variety of the vertically differentiated product

global convergence in per capita co2 emissions national social science foundation of china 12zd059 ministry of education 10gbj013 new huadu business school research fund

us indonesia trade at commodity level and the role of the exchange rate previous studies that assessed the impact of currency depreciation on inpayments and outpayments of indonesia with her major trading partners did not find much significant results especially in the trade with the united states we wonder whether insignificant link between the real rupiah dollar rate and indonesia s inpayments and outpayments with the united states is due to aggregation bias to answer this question we disaggregate the trade flows between the two countries by commodity and consider the sensitivity of inpayments of 108 us exporting industries and outpayments of 32 us importing industries from indonesia we find that most industries respond to exchange rate changes in the short run in the long run however 32 inpayments schedule and 17 outpayments schedule are significantly affected a 1 real depreciation of the dollar was found to improve us trade balance by 1 8

ricardian equivalence and the public and private saving nexus in india abstractthis study tests the ricardian equivalence theorem ret and examines the responsiveness of private saving to public saving in india most estimators do not provide support for the empirical validity of ret and long run cointegration between public and private saving the increases in household saving hhs seem to have been engendered by the provision of saving incentives institution of saving schemes self driven motivation to save and the precautionary accumulations induced by uncovered uncertainties in incomes rather than by ricardian behaviour of households the self imposed aversion to debt and debt bequest borrowing and liquidity constraints and the intertemporal smoothing of consumption have been the added catalysts that contributed to the increases in hhs the households with binding borrowing constraints inadequate or no insurance and uncovered uncertainties in incomes seem to have been saving more to pay for higher inflation tax the fiscal consolidation and generation of public s

pricing to market behaviour and exchange rate pass through in japanese exports this paper examines the relationship between exchange rate changes and japanese export pricing behavior employing a methodology which permits the separate measurement of pricing to market behavior and the cost impact of exchange rate changes the results suggest that incomplete pass through of exchange rate changes is a pervasive phenomenon but rejects the widely held view that japanese export firms have relied more heavily on pricing to market strategies during the period of yen appreciation in order to maintain market shares there is also evidence that estimates which capture only pricing to market behavior may over emphasise the degree of pass through to the extent that cost of production is sensitive to exchange rate changes copyright 1994 by royal economic society

trade balance adjustment with imported intermediate goods the japanese case he purpose of this paper is to analyze the behavior of the japanese trade balance for the period of 1966 80 using a conventional elasticities approach however unlike previous works in this area our approach emphasizes the following key features of japan s foreign trade a almost all exports more than 95 in 1975 are manufactured goods b except for foods 15 2 of imports imports are either used as inputs in the manufacturing sector or manufactured goods which compete with home products consequently by concentrating on the behavior of the manufacturing sector we can explain most of the components of exports and imports in view of this we estimate a model of the manufacturing sector in which firms in the sector use imported fuels and raw materials as inputs and produce outputs sold in both foreign and domestic markets the demand for fuels and raw materials and the supplies of output or output prices in the domestic and foreign markets are all derived from a profit maximizing behavior of the manufacturing sector thus imports of fuels and raw materials are treated as derived demands the most important advantage of such an approach is that we shed light on interactions between domestic and foreign markets on the one hand and between exports and imports on the other this is in sharp contrast to the traditional demand for imports supply of exports approach which estimates each component of the trade balance separately another advantage of our approach is that on the exports side a simultaneous equation estimation method is adopted that is we estimate an export supply or export price equation as well as an export demand equation the importance of this method has been recognized by for example goldstein and khan 1978 these advantages of the approach enable us to capture a number of important features of japan s foreign trade in the analysis of exchange rate effects on the trade balance the following aspects are emphasized first a depreciation of the exchange rate may be partially offset by a change in export price in the opposite direction the magnitude of this offsetting effect is determined by the impacts on export price of competitors price and prices of imported intermediate goods second the impact of depreciation on the trade balance may also be weakened because depreciation raises the price of domestic manufactured goods and decreases people s incentive to switch from foreign to domestic manufactured goods third as stated above imports of fuels and raw materials are derived demands therefore price elasticities of these may not be very large in the short run among other variables affecting the trade balance we focus on cyclical variables such as domestic and foreign incomes there are direct effects of domestic income on the imports of intermediate goods and of foreign income on exports in addition we are especially interested in testing whether or not a domestic recession creates a pressure to increase exports such a possibility has been studied in the literature on the capacity pressure hypothesis see for example dunlevy 1980 in the following we first explain the framework of the analysis and estimate equations for the components of the trade balance the estimates are then used to assess quantitatively the importance of each of the mechanisms discussed above it is shown that all these interrelationships between various components of the trade balance are important we then proceed to present some simulation results that show the effects of exchange rate cyclical variables and input prices on the trade balance they indicate that exchange rate changes exert a quick but not very large impact on the trade balance an increase in the price of fuels leads to an immediate and significant worsening of the trade balance most important cyclical variables have crucial effects on the trade balance it is received for publication april 5 1982 revision accepted for publication december 10 1982 osaka universitv this paper is a substantially revised version of the first half of chapter 4 of the author s ph d dissertation at m i t the author would like to thank stanley fischer anonymous referees of this review and the participants in seminars at the university of tokyo the bank of japan economic planning agency and the ministry of international trade and industry japan for useful comments on earlier versions of the paper

services sector and economic growth in india this study examines the long run equilibrium and short run dynamic relationship between services sector and gross domestic product gdp and between services and nonservices sectors in india the model is estimated using the optimal single equation and the maximum likelihood system estimators all the estimators consistently suggest the cointegrating relationship between services sector and gdp as well as between services and nonservices sectors the estimates of long run elasticity parameters are statistically significant and dimensionally consistent across the estimators the conventional cumulative sum cusum and the new cusum and moving sum mosum tests suggest the stability of the equilibrium residuals and reinforce the cointegrating relationship between the model series the error correction model provides some support for unidirectional granger causality from services sector to gdp the impulse response and variance decomposition analyses instead suggest the bidirectional causality between servic

import demand in heterogeneous panel setting to study the elasticities of import demand function a heterogeneous panel is built with data of 40 countries and using panel unit root tests im et al 1997 and panel cointegration tests pedroni 2004 the model is tested with two previously used activity variables gdp and gdp minus export for a performance comparison to estimate elasticities use is made of two modified panel versions of fmols and dols developed by pedroni 1996 2000 2001 the tests prove that gdp outperforms gdp minus exports as an activity variable in the cointegration context fmols and dols give close results when individual estimates are done when between dimension estimators are used conflicting results are obtained then the sample is split into developed and developing countries and it is shown that income elasticity in developing countries are not different than unity on average and are higher than in developed countries contradicting previous literature results

dynamics and drivers of per capita co2 emissions in asia abstract the aim of this paper is to document recent trends in asia s co2 emissions and explore the mechanisms that drive those emissions for fourteen countries over the period 1971 to 2017 we apply a sequential method which has a strong relationship to policy indicators first an analysis of the dynamics is undertaken to identify if convergence is occurring followed by a study of the determinants of those dynamics this approach overcomes some of the limitations of previous work analyzing emission convergence by focusing on country specific characteristics such as energy mix and energy efficiency the analysis reveals per capita co2 emissions energy intensity carbonization and per capita incomes are slowly converging over the full sample yet this behavior is not uniform there were differences in transition paths prior to and after the asian financial crisis the per capita income driver was the most important driver in explaining the dynamics and variation of emissions while carbonization and energy intensity drivers were less pronounced the analysis reveals that the energy needs of the region s extraordinary economic growth favored fossil fuels and a surprising revelation is that despite having different per capita income levels china korea and vietnam all share a common convergence path this paper provides further evidence against using carbon intensity solely as a target for climate policy

import demand in heterogeneous panel data with cross sectional dependence we investigate the long run income and price elasticity of import demand functions with a heterogeneous unbalanced panel of 34 countries over the period 1985 q1 2018 q3 to estimate world elasticit

distribution dynamics of co2 emissions this paper uses nonparametric methods to examine the convergence in co2 emissions per capita on a sample of 100 countries for the period 1966 1996 industrial countries show a convergence pattern however there is little evidence of convergence for the whole sample

estimating long run economic equilibria with stochastic trends an asymptotic theory is provided to analyze a menu of currently existing estimators of cointegrated systems we study in detail the single equation ecm seecm approach of hendry our theoretical results lead to prescriptions for empirical work such as specifying seecm s nonlinearly and including lagged equilibrium relationships rather than lagged differences of the dependent variable as covariates simulations support these prescriptions and point to problems of overfitting not encountered in the semiparametric approach of phillips and hansen 1990

asean tigers and sustainability of energy use decomposition analysis of energy and co2 efficiency dynamics abstract this study is a comparative analysis of the development of energy intensity and co2 emission intensity in the asean countries in the years 1971 97 the reasons and driving forces behind the changes are studied in the article using a complete decomposition methodology the decomposition analysis explains energy use or co2 emissions with three different factors activity effect structural effect and intensity effect the authors provide an analysis of dynamic changes of energy consumption and co2 emission flows intensity effects on energy use and co2 emissions revealed large differences in the performance of asean countries an interesting finding of the study is that in the 1990s the intensity effects on co2 emissions in asean countries have started to increase indicating decreasing co2 efficiencies of the economies the general observation on the basis of decomposition analyses is that the phase of industrialization is increasing the energy intensity of the nations and when the increased energy demand is fulfilled with fossil fuels the co2 emissions will inevitable grow however it has to be recognized that the co2 emissions per capita in asean countries are very low except in singapore compared with many oecd countries