urbanization openness emissions and energy intensity a study of increasingly urbanized emerging economies this paper analyses the impact of urbanization and trade openness on emissions and energy intensity in twenty two increasingly urbanized emerging economies we employ three second generation heterogeneous linear panel models as well as recently developed nonlinear panel estimation techniques allowing for cross sectional dependence the empirical results show that population density and affluence increase emissions and energy intensity while renewable energy seems to be dormant in these emerging economies but non renewable energy increases both co2 emissions and energy intensity in addition openness significantly reduces both pollutant emissions and energy intensity whereas urbanization significantly increases energy intensity but it is insignificant in increasing emissions this may be in part due to the recent increasing trend in adopting cleaner technologies in these increasingly urbanized developing economies

the divergence of bank lending rates from policy rates after the financial crisis the role of bank funding costs abstract after the global financial crisis policy rates were cut to near zero levels yet bank lending rates did not fall as much as the decline in policy rates would have suggested if the crisis represents a structural break in the relationship between monetary policy and lending rates how should central banks view the post crisis transmission this poses a major puzzle for monetary policymakers using a new weighted average cost of liabilities to measure banks effective funding costs we show a model of interest rate pass through with dynamic panel data methods solves this puzzle and has many other advantages over traditional approaches it confirms central banks should focus on the cost and composition of bank liabilities as many are now doing to better understand and steer the dynamics of lending rates

monetary policy matters abstract this paper addresses hoover and perez s comments on our 1989 paper we first show that the estimated impact of monetary policy shifts remains large and ranges from marginally to strongly significant when oil shocks are controlled for we then extend our previous work by expanding the sample period and identifying an additional policy shift in december 1988 with this extension the estimated effects of monetary policy shifts are large and highly significant for all reasonable specifications of oil shocks we also demonstrate that hoover and perez s other objections have little bearing on our conclusions

the impact of r d expenditures on co2 emissions evidence from sixteen oecd countries abstract this study analyzes the impact of research and development r d expenditures on co2 emissions in 16 organisation for economic co operation and development oecd countries for the period between 1981 and 2014 the estimates of long run regression models show that the expected average effect of r d expenditures on co2 emissions is negative growth of r d investments by 1 reduces co2 emissions by 0 09 0 15 on average however estimated country specific regressions indicate that the long run effect of r d expenditures on co2 emissions can be both positive and negative and they vary from 0 79 in denmark to 0 52 in belgium in other words in most cases viewed from a long term perspective higher r d expenditures reduce co2 emissions but this does not apply to about 40 of countries in addition the estimation of the short run time varying coefficient panel data models indicated that r d impact can be positive negative but also neutral insignificant for many years such findings suggest a conclusion that the effect of r d investments on co2 emissions cannot be characterized as negative in advance as pointed out by numerous analysis but must be empirically estimated the practical significance of this study is reflected in the fact that it directs decision makers to concentrate their efforts on promoting r d programs such as those in the us and germany which are directly focused on reducing co2 emissions and increasing the use thereof

the observed landholding fertility relationship is it monotonic empirical studies of fertility in traditional agriculture report either a positive or a negative estimate for landholding estimation with data from rural bangladesh in this study shows that the uncontrolled effect of landholding on fertility is positive however when the impact of pooling land in extended families is controlled for the effect turns negative yet the addition of a quadratic term for landholding provides a significantly u shape relationship the non monotonic relationship is analysed in terms of prestige cost of child labour which is assumed to increase with landholding but to generate differential child contributions to household income and potential old age support to parents

the long run relationship between productivity and capital abstract using panel cointegration techniques we show a cointegrating relationship exists between capital and productivity in 446 manufacturing industries panel dols and fmols estimates reveal that innovations to productivity increase and granger cause capital movements

modelling money demand in germany in this paper an empirically stable money demand model for m3 in germany is presented the sample period 1975 94 includes german unification it is shown that this development has not substantially destabilized money demand parameter stability is extensively tested and not rejected applying encompassing tests this model encompasses two recent models but is not encompassed by them exogeneity of the explanatory variables is discussed and tested along the definitions given in engle hendry and richard 1983 there is evidence that inflation and long term interest rates are super exogenous with respect to the parameters of the demand for m3 model this result and the empirical long run money demand function presented in this paper may affect the applicability of the so called p star concept for german m3 1998 john wiley sons ltd

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

the response of labour effort to falling real wages the mexican peso devaluation of february 1982 abstract this paper reports empirical evidence on the effect of the february 1982 mexican peso devaluation with its concomitant reduction in real income on the output of individual workers using a set of pooled data for 46 workers employed in two textile plants in mexicali over a 22 week period the regression results show a significant increase in average output of about 15 in response to the 25 decrease in wages due to the devaluation the study also finds that there was no significant response in output to the legislated annual increase in money wages of january 1982

the environmental kuznets curve in the oecd 1870 2014 carbon dioxide co2 emissions play an important role in global warming consequently studying the relationship between co2 emissions and economic development is important especially when viewed from a historical perspective we test the environmental kuznets curve ekc hypothesis for a panel of 20 oecd nations dating back to the first globalization boom in the nineteenth century utilising recently developed panel data estimators that account for cross sectional dependence and parameter heterogeneity for the period 1870 to 2014 we find support for the ekc hypothesis for the panel as a whole with three of our preferred four estimators with turning points in income per capita that lie between 18 955 and 89 540 in 1990 us country specific results however only provide mixed support for the ekc hypothesis specifically we find evidence of an ekc for nine of the 20 countries with five exhibiting a traditional inverted u shaped relationship three exhibiting an n shaped relationship and one an inverted n shaped relationship

money politics and the post war business cycle abstract the political economy literature has enshrined as stylized fact the view that lower inflation and temporarily lower growth follow the election of republican presidents and has emphasized political manipulation of monetary policy as an explanation support for the monetary explanation comes in econometric work that largely ignores identification issues that dominate the literature on measuring the effects of monetary policy we generalize a standard vector autoregression framework to accommodate discrete political party variables we find almost no support for the view that political effects on the macroeconomy operate through monetary policy and only weak evidence that political effects are significant at all

poverty and the forward falling labor supply function a microeconomic analysis abstract existing subsistence efficiency target income and limited aspiration theories impose a backward bending labor supply behavior on poor workers in less developed countries recent empirical studies of worker behavior in the unorganized sectors of ldcs contradict this view and report evidence of both a forward falling and an upward rising labor supply this study formulates an increasing elasticity of substitution utility function model to analyze the observed behaviors the function displays both nonhomotheticity and variable elasticity properties and is capable of generating labor supply curves with forward falling and upward rising segments while the upward rising supply is considered to be usual worker behavior the forward falling segment represents a below subsistence distress sale phenomenon and the subsistence income of the worker is implied to occur at the turning point joining the two segments of the supply curve econometric estimates of the utility and the labor supply functions provide support to the theoretical results

testing the monetary model of exchange rate determination new evidence from a century of data abstract we test the long run monetary model of exchange rate determination for a collection of 14 industrialized countries using data spanning the late nineteenth or early twentieth century to the late twentieth century interestingly we find support for a simple form of the long run monetary model in over half of the countries we consider for these countries we estimate vector error correction models to investigate the adjustment process to the long run monetary equilibrium in the spirit of meese and rogoff journal of international economics 14 1983 3 24 we also compare nominal exchange rate forecasts based on monetary fundamentals to those based on a naive random walk model

floating exchange rates and inflation in germany are external shocks really irrelevant abstract german prices and u s short term interest rates are cointegrated while short term interest rates in both countries are not therefore moving to flexible exchange rates in 1973 has not completely isolated germany from external shocks

land holdings living standards and labour supply functions evidence from a poor agrarian economy recent empirical studies of labour supply in ldc agriculture show both positive and negative sloping curves contrary to the traditional claims that such functions are backward bending in this study the causes for these differing results are traced empirically to the economic status of workers and the level of development of their villages in sharp contrast to prior assertions that workers in developing nations are limited by low aspirations

oil and the macroeconomy since world war ii all but one of the u s recessions since world war ii have been preceded typically with a lag of around three fourths of a year by a dramatic increase in the price of crude petroleum this does not mean that oil shocks caused these recessions evidence is presented however that even over the period 1948 72 this correlation is statistically significant and nonspurious supporting the proposition that oil shocks were a contributing factor in at least some of the u s recessions prior to 1972 by extension energy price increases may account for much of post opec macroeconomic performance

cointegration in panel data with structural breaks and cross section dependence summary the power of standard panel cointegration statistics may be affected by misspecification errors if structural breaks in the parameters generating the process are not considered in addition the presence of cross section dependence among the panel units can distort the empirical size of the statistics we therefore design a testing procedure that allows for both structural breaks and cross section dependence when testing the null hypothesis of no cointegration the paper proposes test statistics that can be used when one or both features are present we illustrate our proposal by analysing the pass through of import prices on a sample of european countries copyright 2013 john wiley sons ltd

the balassa samuelson hypothesis in the developed and developing countries revisited abstract this paper aims at examining the balassa samuelson bs hypothesis in 20 developed and 20 developing countries respectively given the cross sectional dependence and structural breaks we develop a new panel cointegration technique which allows for multiple heterogeneous unknown breaks and non stationary factors the empirical results show that the bs hypothesis holds in the developed countries implying that higher productivity growth leads to a real appreciation but they are cointegrated up to a number of cross sectional unobserved stochastic trends as factors are non stationary however we find little evidence to support the bs hypothesis in the developing countries and a further research is needed for the reason

a comparison of the effects of exogenous oil supply shocks on output and inflation in the g7 countries a comparison of the effects of exogenous shocks to global crude oil production on seven major industrialized economies suggests a fair degree of similarity in the real growth responses an exogenous oil supply disruption typically causes a temporary reduction in real gdp growth that is concentrated in the second year after the shock inflation responses are more varied the median cpi inflation response peaks after three to four quarters exogenous oil supply disruptions need not generate sustained inflation or stagflation typical responses include a fall in the real wage higher short term interest rates and a depreciating currency with respect to the dollar despite many qualitative similarities there is strong statistical evidence that the responses to exogenous oil supply disruptions differ across g7 countries for suitable subsets of countries homogeneity cannot be ruled out a counterfactual historical exercise suggests that the evolution of cpi inflation in the g7 countries would have been similar overall to the actual path even in the absence of exogenous shocks to oil production consistent with a monetary explanation of the inflation of the 1970s there is no evidence that the 1973 1974 and 2002 2003 oil supply shocks had a substantial impact on real growth in any g7 country whereas the 1978 1979 1980 and 1990 1991 shocks contributed to lower growth in at least some g7 countries jel e31 e32 q43

atheoretical macroeconometrics a critique abstract the spurious nature of the restrictions used to identify many macroeconometric models has led some researchers to advocate a style of econometric inquiry that is less dependent on prior theoretical restrictions of the sort that were central to the approach of the cowles commission this development which we call atheoretical macroeconometrics is summarized and evaluated in the current paper it is contrasted with an updated version of the cowles commission approach we conclude that while some of the exercises of atheoretical macroeconometrics are valid those that have attracted the most attention and appear the most innovative exogeneity testing impulse response analysis and policy analysis using estimated vector autoregressions are based on incorrect analysis

exploring consumption based asset pricing model with stochastic trend forcing processes using canadian data the consumption based asset pricing model is studied defined in terms of nondurable and durable goods consumption a two stage estimation procedure is used which takes account of the presence of common stochastic trends in the forcing processes this method yields more reasonable estimates of the preference parameters than the previous studies did and the asset pricing equation is not rejected by the data moreover the preference specification adopted in this paper allows a number of useful economic information to be obtained the additive separability assumption and the cobb douglas functional form of the utility function are ruled complements in the sense of edgeworth and pareto

narrative and var approaches to monetary policy common identification problems abstract romer and romer romer c d romer d h 1989 does monetary policy matter a new test in the spirit of friedman and schwartz in blanchard o j fischer s eds nber macroeconomics annual 1989 mit press cambridge ma pp 121 170 romer c d romer d h 1994 monetary policy matters journal of monetary economics 34 75 88 adopted a narrative approach to address the identification problems in time series models of monetary policy based on federal reserve documents the romers created a dummy variable equal to one in periods when the federal reserve contracted in response to perceived inflationary pressures this paper shows 1 the dummy variable is predictable from past macroeconomic variables reflecting the endogenous response of policy to the economy 2 unpredictable changes in the dummy do not generate dynamic responses that look like the effects of monetary policy the identification problems that plague time series models also afflict the narrative approach

the causal direction between money and prices abstract causality is viewed as a matter of control controllability is captured in simon s analysis of causality as an asymmetrical relation of recursion between variables in the unobservable data generating process tests of the stability of marginal and conditional distributions for these variables can provide evidence of causal ordering the causal direction between prices and money in the united states 1950 1985 is assessed the balance of evidence supports the view that money does not cause prices and that prices do cause money

assets subsistence and the supply curve of labor the backward bending supply curve of labor is now accepted as a matter of course by most economists it has no doubt been perplexing to observe that the most commonly employed types of utility functions do not yield such curves under the usual textbook analysis of the problem 1 particular preference maps have been found that generate backward bending curves 2 however they are nonparametric leading to difficulties of estimation and upon closer examination seem to imply counter intuitive results we will show that taking into account the wealth position of an individual on the one hand and survival consideration on the other greatly expands the variety of shapes that can be derived for the supply curve from some simple utility functions the use of a specific simple utility function also implies some severe restrictions on the form the supply curve can take rendering it testable empirical evidence is shown to support the conclusion that the supply curve is monotonic we will also show that the notion that the aggregate supply curve of labor slopes down rests in part on an error of aggregation and that the empirical evidence usually cited in support of the negative slope when correctly interpreted cannot be so construed

fiscal deficit sustainability of the spanish regions carrion i silvestre j l fiscal deficit sustainability of the spanish regions regional studies the fiscal deficit of the spanish autonomous communities is investigated using non stationary panel data analysis the paper considers the two main approaches in the literature first assessing whether there is a long run relationship between the revenues and expenditures of the autonomous communities and second focusing on the use of fiscal rules the paper shows that it is possible to relate these approaches in a unified framework

does urbanization increase pollutant emission and energy intensity evidence from some asian developing economies abstractthis paper aims to investigate the effects of urbanization on pollutant emissions and energy intensity in selected asian developing countries after controlling for the effects of disaggrega

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

the concept and measurement of subsistence a survey of the literature abstract subsistence is a widely used concept but most of the time its precise meaning is not property stated this study attempts to provide an appropriate exposition of the concept by examining the manner in which it is used and the role it plays in different theoretical analyses and policy formulations it has been shown that contrary to the conventional notion of a minimum standard of physical needs only subsistence is an absolute minimum standard of physical and mental survival and productive efficiency the lowest standard of social desirability is given by the needs of physical and mental survival in addition to these the standard of subsistence includes the needs of physical and mental efficiency for productive living in the society the attainment of a certain minimum of physical mental and social magnitudes provides the standard of subsistence commodities or their characteristics are the needs of this standard income by providing the command over these needs affords an individual the capability to attain it hence income is used to characterize subsistence three different methods of subsistence determination have been identified the most commonly used methods the social and the scientific ones are found to be arbitrary the determination of subsistence from the analysis of the agents declaration or behavior seems to be a better method while the declaration or expenditure based studies suffer from various limitations studies based on the behavior of income earning offer a better direction

is health care a luxury the debate revisited with new evidence from emerging economies abstractthis paper studies the long run relationship between health care expenditure and income using a panel data set of emerging economies over the period 1995 2012 the results show that expenditure on health care and income are non stationary and cointegrated after controlling for cross sectional dependence and unobserved heterogeneity among different countries we find that the income elasticity of health care is less than 1 indicating that health care is a necessity and not a luxury government expenditure and out of pocket expenditure turn out to be important determinants of health care expenditure among non monetary factors results show that old age dependency and female education seem to have significant bearings on health care expenditures policy recommendations suggest that government should increase spending on health care in emerging economies since higher incomes may not automatically translate into higher health care spending by the people of these countries

exogenous oil supply shocks how big are they and how much do they matter for the u s economy abstract the paper proposes a new measure of exogenous oil supply shocks the timing the magnitude and the sign of this measure may differ greatly from current state of the art estimates it is shown that only a small fraction of the observed oil price increases during oil crisis periods can be attributed to exogenous oil production disruptions exogenous oil supply shocks cause a sharp drop of u s real gdp growth after five quarters rather than an immediate and sustained reduction in economic growth and a spike in cpi inflation after three quarters overall exogenous oil supply shocks made remarkably little difference for the evolution of the u s economy since the 1970s although they did matter for some historical episodes

money may matter but how could you know abstract christina and david romers reply to our article post hoc ergo propter hoc once more misses the point our argument was never that monetary policy did not matter but that their methods could not provide useful evidence that it did yet they offer additional evidence of the same type with respect to the efficacy of monetary shocks without effectively replying to the criticisms of their methods we show point by point that such responses as they give leave our original conclusion intact their narrative statistical approach is a complicated version of the fallacy post hoc ergo propter hoc and as such will not sustain inferences with respect to the direction and strength of the causes of output fluctuations

does human capital matter for energy consumption in china this article investigates the dynamic relationship between human capital and energy consumption using chinese provincial data over the period 1990 2010 considering for cross sectional dependence and parameter heterogeneity across space and over time we identify a significant and negative human capital energy consumption relationship in china specifically we find that a 1 increase in human capital reduces energy consumption by a range between 0 18 and 0 45 furthermore this negative relationship can be attributed to stronger accumulation of post school human capital in eastern china this finding suggests that energy conservation in china could be achieved by improving post school human capital components such as on the job training experience and learning by doing

selling labor low wage responses to productivity shocks in developing countries productivity risk is pervasive in underdeveloped countries this paper highlights a way in which underdevelopment exacerbates productivity risk productivity shocks cause larger changes in the wage when workers are poorer less able to migrate and more credit constrained because of such workers inelastic labor supply this equilibrium wage effect hurts workers in contrast it acts as insurance for landowners agricultural wage data for 257 districts in india for 1956 87 are used to test the predictions with rainfall as an instrument for agricultural productivity in districts with fewer banks or higher migration costs the wage is much more responsive to fluctuations in productivity

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

reassessing forest products demand functions in europe using a panel cointegration approach abstractin a panel of european countries we analyse paper products sawnwood and wood panels consumption data with this object we use a classical demand model where national consumption depends

is the euro effect on trade so small after all new evidence using gravity equations with panel cointegration techniques in this paper we present new evidence on the aggregate effect of the euro on trade using data for 26 oecd countries for the period 1967 2008 we strive to fill the gaps present in the previous literature through a second generation panel cointegration tests and estimators that account for both cross section dependence in the data and discontinuities in the deterministic and the cointegrating vector in the time dimension this approach allows us to put the adoption of the euro by emu members in historical perspective we argue that the creation of the emu is best interpreted as a progression of policy changes once we control for all of them the euro effect decreases considerably but is still significant

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

oil shocks and aggregate macroeconomic behavior the role of monetary policy a recent paper by bernanke gertler and watson 1997 suggests that monetary policy could be used to eliminate any recessionary consequences of an oil price shock this paper challenges this conclusion on two grounds first we question whether the federal reserve actually has the power to implement such a policy for example we consider it unlikely that additional money creation would have succeeded in reducing the fed funds rate by 900 basis points relative to the values seen in 1974 second we point out that the size of the effect that bernanke gertler and watson attribute to oil shocks is substantially smaller than that reported by other researchers primarily due to their choice of a shorter lag length than that used by other researchers we offer evidence in favor of the longer lag length employed by previous research and show that under this specification even the aggressive federal reserve policies proposed would not have succeeded in averting a downturn