equity returns and integration is europe changing this paper analyses the consequences of the process of financial and economic integration on european equity markets it documents significant changes in fundamentals notably an increased synchronization of macroeconomic activities and a non negligible evolution in pricing with a decrease in the cost of capital and converging equity premiums as to equity returns themselves in the face of what could turn out to be long run upward trends in the correlations among both country and sector returns and a narrowing of the superiority of country factors the benefits to be gained from finding diversification opportunities at a more disaggregated level appear to be higher than ever copyright 2004 oxford university press

an investigation into the interdependence of global water indices a var analysis we investigate the extent and manner of equity price interdependence among four water indices world water index s network global water index s net s p global water index s p and msci acwi water utilities index msci acwi using the vector autoregression var framework for the period 2004 2014 we also employ methods of granger causalities variance decomposition and impulse responses we find granger causality significance between s net and msci acwi and s net and s p indices at the 1 level of significance suggesting that the indices are significantly linked further s net is the most influential index amongst them in the forecast variance that can be accounted by s net at level of 55 75 our study indicates that the four water indices are interdependent and related so the water indices are influenced by movements in the other water indices

inflation and reputation in many macroeconomic models with rational expectations optimal policy is time inconsistent and therefore announced policy may not be credible this paper models the government s credibility explicitly using kreps and wilson s analysis time consistent optimal government policy emerges as a sequential equilibrium in a repeated game this policy is at least as good as the inconsistent optimal policy and dominates the consistent policy when reputational effects are ignored thus the analysis resolves the problem of specifying a credible optimal policy in such models the results show why attempts to disinflate may lead to recession even with perfectly flexible prices this abstract was borrowed from another version of this item

a test of the law of one price in retail banking this paper investigates the level and the determinants of retail banking interest rate differences among spanish banks in the period 1989 2003 we find that the interest rates of twenty five different bank loan and deposit products adjust rather rapidly to their long term values in response to external shocks as the relative version of the law of one price predicts but the evidence runs contrary to the absolute version of the law credit risk premium part of the marginal cost of the loans granted by a particular bank is an important source of interest rate dispersion across banks and loan products both before and after spain joined the euro zone therefore differences in credit risk policies across banks must be taken into account when forming expectations about european retail banking integration

the philippine electricity sector reform and the urban question how metro manila s utility is tackling urban poverty in the early 2000s the philippine government reformed its electricity sector following neoliberal principles unbundling of the power industry privatisation of assets and commodification of electricity this paper shows that the reform was primarily driven by the need to secure electricity supply and cut down tariffs these national objectives ousted other issues and notably those that find their expression at the urban level among which the question of access to electricity in metro manila s urban poor communities the central state withdrew its attention from the issue of electrification and local actors had to react as they were confronted to social tensions and practices of pilferage as a consequence city governments and local administrations are getting involved in this issue which opens the way to participation of civil society this paper shows how the rolling back of the central state led to new partnerships and arrangements between the distribution utility local governments and community organisations this movement points to an urbanisation of energy issues which could bring positive results for end users provided that it is accompanied by a clearer regulatory framework

divide and rule the economic and legal implications of the proposed ownership unbundling of distribution and supply companies in the dutch electricity sector abstract in machiavelli s theory of power the concept of divide and rule forms the main theme the ruler has absolute power and to maintain and increase such power all means are justified when viewed against the background of this theory the current debate in the netherlands on the unbundling of energy electricity gas companies can be observed as an example of divide and rule in which the dutch minister of economic affairs plays a central role yet contrary to machiavelli in his time the dutch government does in fact aim principally at the greater welfare of the dutch people it is therefore noteworthy that while important steps in the decision to unbundled have been taken there is no evidence that the dutch people will indeed benefit from the envisaged unbundling

optimal portfolio choice and the collapse of a fixed exchange rate regime abstract a model is presented that accounts for empirical macroeconomic regularities accompanying exchange rate crises assuming the central bank can surprise the private sector about its monetary policy we solve for agents consumption and portfolio decisions and the economy s equilibrium prices and interest rates using an intertemporal asset pricing model prior to a collapse a peso problem will always exist and the central bank will lose reserves in excess of domestic credit creation at the time of the collapse the exchange rate may depreciate unexpectedly the dynamics of a country s return to fixed exchange rates are also analyzed

models of currency crises with self fulfilling features the discomfort a government suffers from speculation against its currency determines the strategic incentives of speculators and the scope for multiple currency market equilibria after describing an illustrative model in which high unemployment may cause an exchange rate crisis with self fulfilling features the paper reviews some other self reinforcing mechanisms recent econometric evidence seems consistent with the practical importance of these mechanisms

the instability of fixed exchange rate systems when raising the nominal interest rate is costly abstract this paper points to a vicious circle which may arise when a government tries to defend its currency by raising the nominal interest rate in a fixed exchange rate system we present a stylised model in which raising the nominal interest rate helps to maintain the parity but is costly for the government the speculators are aware that this cost gives incentives for the government to stop defending the parity which in turn reinforces the speculation against the currency we show that this mechanism can generate self fulfilling currency crises the outcome of which depends on the level of sacrifice that the government is ready to endure and the evolution of domestic economic conditions we provide some informal evidence showing that this model explains some features of the 1992 93 ems crisis

credibility of policies versus credibility of policymakers standard models of policy credibility defined as the expectation that an announced policy will be carried out emphasize the preferences of the policymaker and the role of tough policies in signaling toughness and raising credibility whether a policy is carried out however will also reflect the state of the economy we present a model in which a policymaker maintains a fixed parity in good times but devalues if the unemployment rate gets too high our main conclusion is that if there is persistence in unemployment observing a tough policy in a given period may lower rather than raise the credibility of a no devaluation pledge in subsequent periods we test this implication on ems interest rates and find support for our hypothesis

cross border asset holdings and comovements in sovereign bond markets we analyze the importance of different asset holdings for the interdependence of the yield curves in the euro area using a spatial var model we find that the cross border holdings of long term deb

the euro and its impact on the number size performance and regional spread of european mergers and acquisitions mccarthy k j and dolfsma w the euro and its impact on the number size performance and regional spread of european mergers and acquisitions regional studies the macroeconomic effects of the euro have been extensively studied the literature has however paid significantly less attention to the microeconomic consequences and few authors have considered if and how the euro has impacted firm level decision making this paper explores if how and in what way the euro has impacted one firm level decision whether to merge with or acquire another firm this paper builds a sample of 19 362 acquisitions announced in the period 1990 2014 it shows that the euro has dramatically increased the number size and performance of european mergers and acquisitions importantly it also notes that the euro has altered the geographic spread of european acquisitions the paper reports that since the introduction of the euro acquirers have made increasingly distant acquisitions and have preferred targets in periphera

exchange rate policy wage formation and credibility abstract since the collapse of the bretton woods system some european countries have pursued discretionary exchange rate policies in order to maintain or enhance the international competitiveness of the traded goods sector these countries which typically feature centralized wage setting have also tended to experience high nominal wage increases the overall outcome may be described as a devaluation wage spiral this paper applies two models of repeated games to analyze the strategic interaction between an exchange rate setting policy maker and a wage setting trade union it is shown how a devaluation wage spiral may result from a conflict of interest over the real wage it is also shown how reputational forces may provide a way out of the devaluation wage spiral

currency crises sunspots and markov switching regimes abstract this paper investigates the theoretical properties of a class of escape clause models of currency crises as well as their applicability to empirical work we show that under some conditions these models give rise to an arbitrarily large number of equilibria as well as cyclic or chaotic dynamics for the devaluation expectations we then propose an econometric technique based on the markov switching regimes framework by which these models can be brought to the data we illustrate this empirical approach by studying the experience of the french franc between 1987 and 1993 and find that the model performs significantly better when it allows the devaluation expectations to be influenced by sunspots

divorce comes at a price an ex ante welfare analysis of ownership unbundling of the distribution and commercial companies in the dutch energy sector vertical unbundling in the electricity sector is a hot political topic in the european union the european commission has decided that the ownership unbundling of transmission networks from other stages in the value chain is the most effective way to ensure fair network access and infrastructure investment while this european unbundling debate has not ended yet and most countries still do not have an independent transmission system operator tso the dutch government has already taken one step further in 2008 it decided that distribution companies should be completely separated from commercial activities that are part of the same holding generation trade and supply this governmental decision has been fiercely debated although the goal is to improve competition as well as security of supply these benefits are uncertain nevertheless it is certain that ownership unbundling comes at a cost in this paper we present an ex ante cost benefit analysis of the dutch unbundling act we conclude that it is unlikely that this act is welfare enhancing divorce comes at a price

rational expectations and policy credibility following a change in regime we examine the dynamic path of an economy after a change in regime when neither the policy to be followed nor the reactions of the public are known the model is an application of kreps and wilson s reputation model to barro and gordon s macroeconomic policy game equilibrium is defined to be the dynamically consistent solution to a game between the government and the private sector it involves mixed strategies and bayesian learning by both sides until the uncertainty about government and public behaviour is resolved the absence of complete credibility of government policy and intransigence of private sector wage demands increase the output loss of disinflation the analysis also sheds light on the strategic nature of economic policymaking and the role of information in macroeconomics

the credibility of a fixed exchange rate how reputation is gained or lost we examine the interest rate differential between each of the four largest nordic countries and the countries of their foreign currency baskets on monthly data for the period 1978 79 92 the interest rate differential is assumed to reflect devaluation expectations which partly depend on government reputation we investigate the formation of the reputation of the government assuming that reputation is updated using bayes s formula it is shown theoretically that when there is no devaluation the improvement in government reputation is larger the larger the prior devaluation expectations for norway the evidence gives support to this assertion

seigniorage revenue deficits and self fulfilling currency crises abstract this paper examines potential resolutions to the conflict between a fixed exchange rate and seigniorage revenue requirement of a stylized developing economy that gives rise to a currency crisis the government has an informational advantage and can decide when it is optimal to invoke an escape clause i e to drop the peg and float speculators must guess when the crisis will happen based on their assessment of the probability of collapse and this makes pegged exchange rate equilibria unstable

capital controls and balance of payments crises abstract the theory of balance of payments crises shows that under perfect foresight a system of fixed exchange rate is not sustainable in the presence of diverging economic policies in this paper it is shown how and why capital controls succeed in maintaining the principle of a fixed but adjustable parity both cases of a devaluation and a revaluation are considered and a condition for a parity change to be credible is presented

capital and credit market integration and real economic contagion during the global financial crisis abstract this study investigates the role of financial integration in the spread of global financial crisis in particular this study shows how the effect of the crisis on real business cycle co movement varied for capital and credit market integration using a sample of 58 countries in 2001 2013 during the global financial crisis the united states the epicenter of the crisis experienced a severe downturn in the real economy and other countries followed suit we find that during the global financial crisis the business cycle co movements between the united states and the rest of the world were stronger when the level of capital market integration between them was higher however the co movements were weaker when the level of credit market integration was higher these findings are robust even when including investment channels local fundamental factors endogenous policy responses across countries and alternative measures for financial integration and business cycle co movements

destabilizing effects of exchange rate escape clauses abstract this paper studies policy rules with escape clauses analyzing as an example fixed exchange rate systems that allow member countries the freedom to realign in periods of stress while well designed escape clause rules can raise society s welfare in principle limited credibility makes it difficult to implement such rules in practice an ems type institution that imposes political costs on policymakers who realign may raise welfare but can also produce equilibria far inferior to an irrevocably fixed exchange rate switches between multiple equilibria may have the character of sudden speculative attacks

buying and selling attacks on fixed exchange rate systems abstract in this paper we show how rational expectations models of speculative attacks on fixed exchange rate systems can be extended to take into account the possibility that the central bank could be forced to either devalue or revalue essential to the analysis are the concepts of buying attack and selling attack by means of which we were able to describe how expectations about the future exchange rate are formed we also provide a discussion on the problem of uniqueness of the equilibrium that may arise in this kind of speculative attack models

credibility and disinflation in the european monetary system analysis of interest differentials in the european monetary system has suggested a widespread lack of credibility of the exchange rate mechanism in the sense that in most countries the implicit expected rate of devaluation was significant and not far short of inflation differentials vis a vis the deutschmark we present and test a model in which prices reflect expectations of exchange rate behaviour the results provide mixed evidence that price setting in countries which participated in the erm was influenced by the exchange rate discipline

energy policy and energy market performance the argentinean case in the early 1990s argentina liberalized and privatized the energy system trending to a total market oriented system and abandoning the use of energy policy since 2004 as a result of a boom in energy demand and constrains in energy supply argentina has gone through an energy problem mainly related to natural gas and electricity which derived in energy shutdowns in this frame this study explores the role of energy policy and institutions in argentina with the aim of discussing whether it has been properly used to contrast the observed lack of coordination between fossil energy reserves management and the demand of fuels in power generation the results of the analysis enhance the relevance of regulatory and control authorities as well as the active use of long run energy policy for the energy system performance in order to avoid coordination failures between subsectors of the system the relevance of energy consumption for the development process and the particular characteristics of energy systems require a wide planning perspective

bond market and stock market integration in europe a smooth transition approach this article investigates whether there has been a structural increase in financial market integration in nine european countries and the us in the period 1980 to 2003 we employ a garch model with a smoothly time varying correlation to estimate the date of change and the speed of the transition between the low and high correlation regimes our test produces strong evidence of greater comovement across the board for both stock markets and government bond markets dates of change and speeds of adjustment vary widely across country linkages stock market integration is a more gradual process than bond market integration the impact of european monetary union emu is rather limited as it has mainly affected the timing of bond market correlation gains but hardly their size and has had little discernible effect on stock market integration

are currency crises self fulfilling abstract this paper studies the respective roles of the fundamentals and self fulfilling speculation in currency crises we first present a model of a fixed exchange rate system in which self fulfilling speculation can arise following a bifurcation in the fundamentals we then estimate the model in the case of the 1992 3 crisis of the french franc and find some evidence that self fulfilling speculation was at work

post neoliberal electricity market re reforms in argentina diverging from market prescriptions this paper focuses upon the policy and institutional change that has taken place within the argentine electricity market since the country s economic and social crisis of 2001 2 as one of the first less developed countries ldcs to liberalise and privatise its electricity industry argentina has since moved away from the orthodox market model after consumer prices were frozen by the government in early 2002 when the national currency was devalued by 70 although its reforms were widely praised during the 1990s the electricity market has undergone a number of interventions ostensibly to keep consumer prices low and to avert the much discussed energy crisis caused by a dearth of new investment combined with rising demand levels this paper explores how the economic crisis and its consequences have both enabled and legitimised these policy and institutional amendments while drawing upon the specifics of the post neoliberal market re reforms to consider the extent to which the government appears to be moving away from market based prescriptions in addition this paper contributes to sector specific understandings of how despite these changes neoliberal ideas and assumptions continue to dominate argentine public policy well beyond the postcrisis era

evaluating electricity sector reforms in argentina lessons for developing countries abstract in argentina prior to the macroeconomic crisis of early 2002 power sector reforms had proven successful in delivering low electricity tariffs and increasing private investments this had been achieved through the unbundling of electricity supply businesses and the introduction of competition paying due attention to the lessons learned by forerunners in power sector reform including neighbouring chile the reforms that had been implemented in argentina were therefore deemed to have been a success however in the wake of the macroeconomic crisis and the devaluation of the peso generators and gas suppliers found themselves in critical financial straights which caused a halt to additional investment the current challenge facing reforms in the argentine power sector is to rebound from the financial ramifications of peso devaluation and to promote private investment given these basic facts this paper traces the history of reforms in the argentine electricity sector assessing the progress that has been achieved and suggesting lessons for developing countries it is often the case in developing countries that the unbundling of vertically integrated state owned industries into privatised enterprises requires efforts to improve infrastructure as a prerequisite for the introduction of competitive practices bearing this in mind this paper lays out measures that would be useful to consider for electricity sector reforms in developing countries from the following three perspectives 1 transition from a state owned power companies to private enterprises 2 development of conditions required to promote infrastructure projects and 3 development of conditions for the establishment of a healthy and fair competitive environment assuming that liberalisation is achieved once the conditions in 1 and 2 are met

winners and losers from the privatization and regulation of utilities lessons from a general equilibrium model of argentina a computable general equilibrium cqe model is used to estimate the macroeconomic and distributional effects of the privatization and regulation of utilities in argentina begun in 1989 based on data available after the privatization that indicate different kinds of efficiency gains in electricity gas water and telecommunications both the privatization and effective regulation are estimated to yield significant macroeconomic benefits gains from the privatization accrue mainly to high income classes while gains from the effective regulation of newly privatized utilities accrue mainly to low income classes computable general equilibrium cge estimates of overall employment effects suggest that privatization was not a major contributor to the dramatic rise in unemployment in argentina between 1993 and 1995 this rise was more likely due to the tequila effect of an interest rate shock

the macroeconomics of the great depression a comparative approach recently research on the causes of the great depression has shifted from a heavy emphasis on events in the united states to a broader more comparative approach that examines the interwar experiences of many countries simultaneously in this lecture i survey the current state of our knowledge about the depression from a comparative perspective on the aggregate demand side of the economy comparative analysis has greatly strengthened the empirical case for monetary shocks as a major driving force of the depression an interesting possibility suggested by this analysis is that the worldwide monetary collapse that began in 1931 may be interpreted as a jump from one nash equilibrium to another on the aggregate supply side comparative empirical studies provide support for both induced financial crisis and sticky nominal wages as mechanisms by which nominal shocks had real effects still unresolved is why nominal wages did not adjust more quickly in the face of mass unemployment this abstract was borrowed from another version of this item

what drives spreads in the euro area government bond market spreads between euro area government bond yields are related to short term interest rates which are in turn related to market liquidity to cyclical conditions and to investors incentives to take risk in theory lower interest rates are associated with lower degrees of risk aversion and smaller government bond spreads empirically the eurosystem s short term interest rates are positively related to those spreads which our econometric model finds to include significant and policy relevant default risk and liquidity risk components simone manganelli and guido wolswijk

competition and integration among complements and network market structure this article analyzes the competition and integration among complementary products that can be combined to create composite goods or systems the model generalizes the cournot duopoly complements model to the case in which there are multiple brands of compatible components it analyzes equilibrium prices for a variety of organizational and market structures that differ in their degree of competition and integration the model applies to a variety of product networks including automatic teller machines real estate multiple listing services and airlines crs as well as to nonnetwork markets of compatible components such as computer cpus and peripherals hardware and software and long distance and local telephone services copyright 1992 by blackwell publishing ltd

understanding the disinflations in australia canada and new zealand using evidence from smooth transition analysis abstract this paper investigates the disinflation experiences of three countries australia canada and new zealand unlike previous approaches which have sought to use institutional data to pre determine the causes speed and duration of the transitions to low inflation regimes this paper allows price data itself to determine the speed and timing of the reforms using smooth transition analysis the results show that the process of transition is related to two factors central bank independence and the general slowdown in economic activity which occurred during the early 1990s in all oecd countries other reforms to the labor market and fiscal policy were less influential

testing the law of one price in retail banking an analysis for colombia using a pair wise approach abstract we apply a pair wise approach to test the law of one price for deposit lending rates in colombia we find that when banks are of different sizes deposit rates adjust quickly suggesting a competitive environment by contrast lending rates adjust rapidly when banks are of similar sizes supporting market segmentation

measuring time varying financial market integration an unobserved components approach abstract we measure the time varying degree of world stock market integration of five developed countries germany france uk us and japan over the period 1970 1 2011 10 time varying financial market integration of each country is measured through the conditional variances of the country specific and common international risk premiums in equity excess returns the country specific and common risk premiums and their conditional variances are estimated from a latent factor decomposition through the use of state space methods that allow for garch errors our empirical results suggest that stock market integration has increased over the period 1970 1 2011 10 in all countries but japan and while there is a structural increase in stock market integration in four out of five countries all countries also exhibit several shorter periods of disintegration reversals i e periods in which country specific shocks play a more dominant role hence stock market integration is measured as a dynamic process that is fluctuating in the short run while gradually increasing in the long run

power sector reform in developing countries mismatched agendas power sector reform is rapidly spreading across all corners of the developing world at an alarmingly rapid pace while the rationales for reform seem to have gained acceptance among the stakeholders the reform model and process are contested this paper examines the impacts of reform using the promised outcomes as a basis for analysis the ability of reform to meet the developmental challenges facing the reformers is explored it concludes that reform has had some achievements if conventional performance indicators are used but also questions the validity of some of these indicators reform has however not fulfilled many of its goals and the prevailing recipes are likely to leave developing countries socially and economically worse off than in the pre reform period progressive government intervention is needed to shift reform process towards a more responsible development path

gaining and losing erm credibility the case of the united kingdom the model of this paper highlights two aspects of credibility signaling the type of government which is assumed not to be known and for any type the likelihood that if circumstances are sufficiently unfavorable a devaluation will be impossible to avoid since not to do so would go against the government s interests these two factors have opposite implications for the link between unemployment and interest differentials high unemployment signals a tough government but also makes it less likely that even a tough government will maintain an existing parity copyright 1995 by royal economic society

the european union the euro and equity market integration abstract we use industry valuation differentials across european countries to study the impact of membership in the european union as well as the eurozone on both economic and financial integration in integrated markets discount rates and expected growth opportunities should be similar within one industry irrespective of the country implying narrowing valuation differentials as countries become more integrated our analysis of the 1990 2007 period shows that membership in the eu significantly lowered discount rate and expected earnings growth differentials across countries in contrast the adoption of the euro was not associated with increased integration our results do not change when the sample is extended to include the recent crisis period

banking market integration in the sadc countries evidence from interest rate analyses this study investigates the state development and drivers of banking market integration in the member countries of the southern african development community sadc a principal component analysis pca of national retail interest rates indicates increasing integration in loan and deposit markets these integration processes are not developing uniformly and we can identify a convergence club when investigating the interest rate pass through from central bank onto retail rates for this convergence club we find both genuine and monetary integration driven processes though the latter dominate we thus conclude that a selective expansion of the common monetary area cma is possible

crisis sustainability of electricity prices and state interventions in argentina this article examines the sustainability of wholesale power prices following the 2001 economic crisis in argentina we depart from the contractual disputes between the multinational power generating companies and the state of argentina arising from price and investment interventions after the economic crisis then we move on to argue that these sector specific measures were inevitable once some of the key macroeconomic policies such as the currency board system were discarded using an error correction method and estimating a counterfactual price series we demonstrate that in the absence of changes in the price determination method and direct public investment the level and the volatility of power prices would have been much higher with further knock on effects on the rest of the economy copyright 2012 the author 2011 published by oxford university press on behalf of associazione icc all rights reserved oxford university press

the time varying integration of euro area government bond markets abstract we derive a model in which a standard international capital asset pricing model icapm for government bonds is nested within an icapm with impediments to invest in the local government bond markets excess returns or risk premiums are then driven by a country specific or idiosyncratic stochastic factor on top of the common factor which has a time varying idiosyncratic impact on the premiums with this model we investigate the financial integration of government bond markets over time through two channels first we allow for gradual convergence from the full icapm with impediments to the standard model through the vanishing of the idiosyncratic factors second we allow for gradual equalization of the country specific impacts of the common factor state space methods are used to estimate the model with weekly government bond risk premiums for belgium france italy germany and the netherlands over the period 1995 2009 our results suggest first that the idiosyncratic factors were almost eliminated by 2006 in all countries but italy but then reappeared due to the financial crisis that started in 2007 second the country specific exposures to the common international risk factor have converged across countries with no setback during the crisis

cycles in deregulated electricity markets empirical evidence from two decades abstract in this article we discuss the cycle hypothesis in electricity generation which states that the introduction of deregulation in an electricity system might lead to sustained fluctuations of over and under capacity the occurrence of cycles is one of the major threats for electricity markets as it affects the security of supply and creates uncertainty in both the profitability of electricity companies and in consumer prices we discuss the background for these cycles using analogies with other capital intensive industries along with evidence from the analysis of behavioral simulation models as well as from experimental electricity markets using data from the oldest deregulated markets we find support for the hypothesis in the case of the english and chilean markets based on an autocorrelation analysis evidence from the nordpool market is more ambiguous although we might be observing the first half of a cycle in generation capacity comparing a simulation of the english market performed in 1992 with the actual performance we can observe that the qualitative behavior of the model is consistent with the actual evolution finally we discuss possible mechanisms for damping cycles in electricity generation such as mothballing capacity payments and reliability markets

the role of policymakers reputation in the ems disinflations abstract it is frequently argued that the ems itself in connection with the high anti inflation reputation of the german bundesbank is responsible for the inflation reduction and convergence which member countries have experienced based on the game theoretical model of backus and driffill 1985 american economic review 75 530 538 an empirical measure of the government s reputation for fighting inflation is derived by using a bayesian learning approach time varying estimates of these counterinflation reputation measures are computed for the original ems member countries and for a control group of major non ems countries the paper finds that only the smaller ems participants have gained anti inflation reputation during the ems period

immigration globalization and unemployment benefits in developed eu states at a time of mounting concern about how traditional welfare states will react to globalization there has been increasing interest in specifying how global economic forces affect welfare policies in industrialized states building on theories from the political economy and comparative institutional literatures we analyze the influence of an important aspect of globalization the flow of immigration focusing on states in the european union we present a theoretical model that illustrates the interactive relationships between immigration eu labor market integration and domestic institutions our findings highlight how immigration in conjunction with domestic political institutions affects unemployment provisions while labor market integrative forces remain in the background the story of immigration and unemployment compensation in the eu is less about the opening of borders and the market forces of integration and more about the domestic political pressures

welfare distribution effect of a price reduction in the dutch gas transport market a scenario analysis of regulatory policy market form and rent allocation as part of the larger energy market deregulation program the dutch energy authority dte has developed the habit to force the dutch gas transport enterprise gas transport services or gts to lower its prices dte s key argument is that lower gas transport prices will benefit the end user indeed that might well be the case this policy in general is in line with european legislation on the liberalization of the gas market we model and simulate the domestic welfare effects of a 5 percent transport price reduction from this we conclude that at least three observations complicate matters substantially first gts is government owned and the dominant shipper gasunie trade supply or gasterra as it was recoined recently is partly so 50 second shippers enter into the competitive game to make profits third not only is the majority of gas transported in the netherlands exported to foreign end users but also foreign owners have a large stake in dutch shippers as a result part of the rents will always be distributed or will leak away to foreign consumers and shippers or their shareholders these three observations together have three important implications first state ownership implies that much rent allocation is simply a matter of circulating money from one government sub budget to the other second given that the industry is imperfectly competitive part of the rents will not be passed on to the end consumers third it is unavoidable that a substantial part of the rents are transferred abroad a general conclusion for policy makers is that market liberalization might not bring ex post what they expected ex ante

optimal accommodation by strong policymakers under incomplete information abstract this paper examines the optimal behavior of a policymaker who is able to precommit labelled strong when the public entertains the possibility that he is either strong or weak unable to precommit the main result is that in the presence of doubts about their type it is optimal even for strong policymakers to partially accommodate inflationary expectations this contrasts with vickers 1986 who finds that when strength is conceived in terms of the relative concern for employment the strong policymaker inflates less under incomplete than under full information the paper also provides a theory of endogenous announcements

reputation and credibility in the european monetary system ems credibility axel weber this article provides a quantitative assessment of the credibility of the european monetary system during the disinflation period of the 1980s the results contradict the widely held view that the ems has operated as a dm zone it is shown that after a brief early phase the ems has functioned as a bipolar system with a hard currency option supplied by the german bundesbank and a soft currency option offered by the banque de france whilst from the onset the netherlands have chosen the hard currency option at least in a first stage the remaining smaller economies belgium denmark and ireland adopted the soft currency alternative at a later stage of the ems however the soft currency block has disintegrated and some countries most noticeably ireland and to a lesser extent france have shifted towards the hard currency standard it is argued that this increased tightening of the ems provides a favourable starting condition for the transition to economic and monetary union

responses to electricity liberalization the regional strategy of a chilean generator abstract chilean reformers joined the new trend toward liberalization of the electricity markets around 1980 12 years before any other latin american country this paper summarizes the main characteristics of the electricity reforms in chile and other latin american countries it then analyzes the strategic response by the electricity generating company endesa de chile to these reforms endesa completely reformulated its competitive strategy its most significant commitments were its investments across latin america in privatized power plants in argentina peru colombia and brazil endesa based its internationalization on its chilean experience in transforming an inefficient state owned firm and operating it in the new electrical regulatory framework favorable to market competition the company s competitive advantage originated to a great extent in that chile was the first country in latin america to reform its electrical sector

the grin of the cheshire cat abstract throughout the 1990s privatisation liberalisation de regulation in short the british model dominated the policy agenda for electric utilities at the heart of these reforms was a desire to transform the electricity industry from a monopoly into a competitive market so that electricity could be bought and sold like other commodities and products however from 2001 onwards cracks in this policy became visible rather than admit the policy s failings its advocates have tried to fix the model by re introducing planning as planning replaces competition increasingly all that is left of the competitive element of the model is the free market rhetoric the grin of the cheshire cat but when supply security can no longer be guaranteed politicians will be forced to act for developed countries the problems will be significant but they willingly opted for liberalisation and have the financial resources to deal with these problems so sympathy must be limited by contrast developing countries often had little choice but to comply with the wishes of the international financial institutions ifis their industries have often suffered serious under investment in the privatised market it is these countries that the developed world has a duty to help and the ifis must urgently re assess their policies and widely acknowledge their mistakes

rational expectations econometric analysis of changes in regime an investigation of the term structure of interest rates abstract this paper is of interest both for its methodological contribution of new tools for analyzing rational expectations models and for its substantive conclusions concerning the term structure of interest rates during the monetary experiment of october 1979 the paper studies systems subject to changes in regime interpreted here as occasional discrete shifts in the parameters governing the time series behavior of exogenous economic variables the specification is shown to be quite tractable both theoretically and empirically the technique is used to analyze yields on three month treasury bills and ten year treasury bonds during 1962 to 1987 a constant parameter linear model for short term rates is shown to be inconsistent both with the univariate time series properties of short rates and with the observed bivariate relation between long and short rates under the expectations hypothesis of the term structure an alternative nonlinear model that admits the possibility of changes in regime affords a much better description of the univariate process for short rates moreover the cross equation restrictions implied by the expectations hypothesis of the term structure are consistent with the nonlinear specification indeed the residuals of the restricted relation have a standard error of only 0 8 basis points this is a third less than that of a completely unrestricted linear regression of long rates on short rates and compares with an unconditional standard deviation of long rates of 142 basis points i conclude that once the recognition by bond traders of changes in regime is taken into account the expectations hypothesis of the term structure of interest rates holds up fairly well for these data

a primer on financial contagion abstract this paper presents a theoretical framework to highlight possible channels for the international transmission of financial shocks we first review the different definitions and measures of contagion adopted by the literature we then use a simple multi country asset pricing model to classify the main elements of the current debate on contagion and provide a stylized account of how a crisis in one country can spread to the world economy in particular the model shows how crises can be transmitted across countries without assuming ad hoc portfolio management rules or market imperfections finally tracking our classification we survey the results of the empirical literature on contagion

crisis and policymaking in latin america the case of chile s 1998 99 electricity crisis summary this article studies the effect of sectoral crises on policy reform by emphasizing the conflictive incentives generated by public demands for a solution on the one hand the crisis provides the opportunity for bypassing veto points for technical innovation on the other hand if simultaneous with increasing electoral competition it reduces the time horizons of policymakers and their propensity to adopt reforms of uncertain effects for them our research traces these on the chilean 1998 99 electricity crisis and assesses their impact on policy change through a comparative analysis of reform contents this article shows how electoral effects prevailed in the context of upcoming competitive elections suggesting the importance of introducing electoral competition in the study of crises effects on policymaking in the region our research strategy for tracing incentives and opportunities generated by crises can travel to other cases to further our understanding of crises effects on policymaking

credibility disinflation and gradualism abstract the following conundrum is examined success or failure of a disinflation policy depends largely on expectations of maintained lower money growth this suggests two equilibria a a policy is expected to be maintained and succeeds policy makers are re elected maintaining the policy and validating initial expectations b a policy is not expected to be maintained and fails policy makers are not re elected the policy is not maintained validating initial expectations

stabilization and its discontents argentina s economic restructuring in the 1990s abstract this paper assesses the argentine stabilization and market reform strategies since 1989 we argue that argentina may be penned in by its own success exchange rate targeting quelled inflation but the resulting real appreciation has limited export and employment growth microeconomic reforms raised efficiency but have threatened income distribution and hence political stability exclusive styles of policy making helped enact reform but have led to corruption and policy insensitivity and contributed to rising social discontent we close by suggesting how a second generation of reforms could tackle these issues and spread the proceeds of reform to a wider segment of the argentine public

measuring european financial integration in this paper we present a set of specific measures to quantify the state and evolution of financial integration in the euro area five key markets are considered namely the money corporate bond government bond credit and equity markets building upon the law of one price we have developed two types of indicators that can be broadly categorized as price based and news based measures we have complemented these measures by a number of quantity based indicators mainly related to the evolution of the home bias results indicate that the unsecured money market is fully integrated while integration is reasonably high in the government and corporate bond markets as well as in the equity markets the credit market is among the least integrated especially in the short term segment

the aftermath of a currency collapse how different are emerging markets in currency crises unlike in orderly devaluations the financial markets dominate events previous research has shown that the output effects of a crisis tend to be worse in emerging markets and the current account adjustment greater this paper examines the evolution of a wider range of macroeconomic variables from two years before a currency collapse to two years afterwards on the basis of twelve recent episodes it is shown that currency collapses crises followed by depreciations have had a much greater adverse impact in emerging markets defined as relatively high income developing countries exposed to international capital markets than in developed countries there is greater nominal and real depreciation a substantial inflation shock a much bigger output effect and far greater import compression whilst inflows of portfolio capital virtually cease these differences are statistically significant nevertheless there is wide variation n the post collapse experience of the six emerging markets studied mexico thailand korea indonesia russia and brazil although all six experienced a sudden stop or even a reversal of capital flows and very sharp nominal depreciations inflation remained low in thailand korea and brazil and output losses were comparatively small in russia and brazil previous studies of individual crises suggest that important factors are the state of the banking system and its vulnerability to currency movements the ability of the authorities to establish a credible macroeconomic policy after the collapse and whether the crisis triggers significant political instability

financial integration specialization and systemic risk this paper studies the implications of cross border financial integration for financial stability when banks loan portfolios adjust endogenously banks can be subject to sectoral and aggregate domestic shocks after integration they can share these risks in a complete interbank market when banks have a comparative advantage in providing credit to certain industries financial integration may induce banks to specialize in lending an enhanced concentration in lending does not necessarily increase risk because a well functioning interbank market allows to achieve the necessary diversification this greater need for risk sharing though increases the risk of cross border contagion and the likelihood of widespread banking crises however even though integration increases the risk of contagion it improves welfare if it permits banks to realize specialization benefits

financial policy and speculative runs with a crawling peg argentina 1979 1981 abstract in this paper we present a model of a balance of payments crisis and examine the argentine experiment with a crawling peg between december 1978 and february 1981 the approach taken allows us to examine the evolution of a crisis when a collapse is not perfectly foreseen and yields plausible estimates of one month ahead probabilities of a collapse of the crawling peg the results suggest that the viability of an exchange rate regime depends on the consistency of exchange rate policy with domestic credit policy if the two are not consistent confidence in exchange rate policy is undermined

market standards in financial contracting the euro s effect on debt securities abstract the introduction of the euro ushered in a rise to dominance of english contract law in european debt securities corporate issuers in the euro zone chose english law significantly more often than a control group from other european countries the euro effect on choice of law is particularly strong for debt securities in local markets that arguably were most affected by the euro the euro effect is not explained by differences in the suitability of english law compared to other laws a change in issuer composition or debt securities types and the greater market share of british and american underwriters we argue that increased standardization benefits network effects from a boost in cross border investment provide the best account of why english law conquered the european debt securities market

a critical assessment of transaction cost theory and governance of public services with special reference to water and sanitation this is a pre copyedited author produced version of an article accepted for publication in cambridge journal of economics following peer review the version of record hulya dagdeviren and simon a robertson a critical assessment of transaction cost theory and governance of public services with special reference to water and sanitation cambridge journal of economics vol 40 6 1707 1724 january 2016 is available online at https doi org 10 1093 cje bev079

is full banking integration desirable abstract we analyze the links between banking integration and economic development for a sample of oecd countries we measure banking integration considering indicators that merge not only openness but also connectedness with other banking systems we plug these indicators into income regressions also controlling for other relevant variables considered by the literature in contrast to previous initiatives this second stage explicitly takes into account the differing levels of economic development of the countries in our sample since the benefits of enhanced banking integration might not be generalizable to this end we implement quantile regression also considering the presence of endogenous regressors results show that bank connectedness is more important for economic development than bank openness but the combined effect i e banking integration overall is positive and significant the quantile regression models used in the second stage show that the effects are stronger for the poorest economies

u s equity and commodity futures markets hedging or financialization abstract in this paper we investigate the hedging versus the financialization nature of commodity futures vis a vis the equity market using a arma filter based correlation approach our results suggest that while gold futures are typically seen as a hedge against unfavorable fluctuations in the stock market the majority of commodity futures appears to be treated as a separate asset class in line with their increasing financialization our results are robust to the presence of inflation highlight the hedging role played by fuel energy commodity futures in the nineties and reveal that the commodity financialization boosted since the 2000s we also show that gold futures are partially a safe haven for equity investments in the short term but not in the mid term finally we uncover some hedging financialization of crude oil futures associated to global demand oil supply shocks

the collapse of the fixed exchange rate regime with sticky wages and imperfect substitutability between domestic and foreign bonds abstract the paper extends the recent literature on balance of payments crises by allowing real effects to be connected with them the collapse of the fixed exchange rate regime and the dynamics associated with this regime shift are studied in addition the effects of a fiscal expansion under the fixed exchange rate regime are studied taking into account the fact that the viability of the regime is policy dependent

electricity sector reform in cameroon is privatization the solution abstract the economic difficulties of cameroon and of its government owned companies led the international monetary fund imf and the world bank to set up a vast privatization program with the government s collaboration in the electricity sector the state had a complete control over the industry through the societe national d electricite sonel an integrated monopoly utility under the imf world bank program sonel has been sold to foreign interests this article presents cameroon s electricity sector the proposed reform and the importance of electricity in economic development an evaluation of the reform is presented from two different perspectives first we consider the reform from a theoretical and market design point of view second we challenge the reform from a more fundamental level by questioning the relevance of privatization at this stage of the electricity sector development this brings us to review the strategic place of electricity in economic growth how different countries have dealt with their electricity industry in early development stage and how the objective of multinational corporations could be in conflict with specific electricity sector goals from these two different perspectives we conclude that the imf and the world bank have set up a reform process that is against good public policy we conclude with some suggestions for improving the reform process

currency boards more than a quick fix currency boards more than a quick fix once a popular colonial monetary arrangement currency boards fell into disuse as countries gained political independence but recently currency boards have made a remarkable come back this essay takes a critical look at their performance are currency boards really a panacea for achieving low inflation and high growth or do they merely provide a quick fix allowing authorities to neglect fundamental reforms and thus fail to yield lasting benefits we have three major findings first the historical track record of currency boards is sterling with few instances of speculative attacks and virtually no involuntary exits countries that did exit from currency boards did so mainly for political rather than economic reasons and such exits were usually uneventful second modern currency boards have often been instituted to gain credibility following a period of high or hyperinflation and in this regard have been remarkably successful countries with currency boards experienced lower inflation and higher if more volatile gdp growth compared to both floating regimes and simple pegs the inflation difference reflects both a lower growth rate of money supply a discipline effect and a faster growth of money demand a credibility effect the gdp growth effect is significant but may simply reflect a rebound from depressed levels third case studies reveal the successful introduction of a currency board to be far from trivial requiring lengthy legal and institutional changes as well as a broad economic and social consensus for the implied commitment moreover there are thorny issues as yet untested regarding possible exits from a currency board thus currency boards do not provide easy solutions but if introduced in the right circumstances with some built in flexibility they can be an important tool for gaining credibility and achieving macroeconomic stabilization atish r ghosh anne marie and holger c wolf

exchange market mayhem the antecedents and aftermath of speculative attacks exchange market mayhem the antecedents and aftermath of speculative attacks this paper evaluates the causes and consequences of episodes of turbulence in foreign exchange markets using data from 1959 through 1993 for twenty oecd countries we consider the antecedents and aftermath of devaluations and revaluations flotations fixings and speculative attacks which may not be successful we find that realignments of fixed exchange rates are alike devaluations are preceded by political instability budget and current account deficits and fast growth of money and prices revaluations are mirror images of devaluations speculative attacks resemble devaluations but money growth and inflation are more endemic and there is no last minute attempt to tighten monetary policy in contrast few consistent correlations link regime transitions like flotations or fixings to macroeconomic or political variables transitions between exchange rate regimes are largely idiosyncratic and are neither consistently provoked ex ante by systematic imbalances nor typically justified ex post by subsequent changes in policy we conclude that there are no clear early warning signals of many speculative attacks and no easy solutions for policy makers barry eichengreen andrew k rose and charles wyplosz

russian equity market linkages before and after the 1998 crisis evidence from stochastic and regime switching cointegration tests abstract this paper examines the relationships between russian and other equity markets over the period of 1995 2004 to account for potential instability in the market relationships we apply a number of cointegration approaches gregory hansen 1996 residual based tests for cointegration in models with regime shifts journal of econometrics 70 99 126 test which allows for a structural break in the relationships a stochastic cointegration framework by mccabe 2003 testing for stochastic cointegration and evidence for present value models working paper the non parametric test by breitung 2002 nonparametric tests for unit roots and cointegration journal of econometrics 108 2 343 363 and a regime switching cointegration model in the spirit of ho 1999 financial liberalization and international capital mobility of taiwan a regime switching approach asian economic journal 13 4 407 417 the tests point to a significant agreement that the russian equity market remained isolated from the influence by international markets in the long run and that while a structural break might have occurred in august 1998 this did not alter the nature of long run relationships

the making of economic policy a transaction cost politics perspective economic policymaking as a political process the normative approach to policy analysis the positive view of political economy a synthesis the policy process in real time a theme transaction costs the transaction cost politics framework political outcomes and economic efficiency transaction cost analysis in politics mechanisms to cope with transaction costs in politics national differences two case studies to illustrate transaction cost politics tax and expenditure reform in the united states the gatt and national trade politics some reflections and suggestions some lessons for the policy process the role of the economist concluding comments appendix multiprincipal multitask agencies

the exact timing of the collapse of an exchange rate regime and its impact on the relative price of traded goods as of february 28 1983 ninety four countries are classified as having a fixed exchange rate regime 38 are pegged to the u s dollar 13 to the french franc 14 to the special drawing right and 24 to different baskets of currencies the choice of a fixed exchange rate peg implies a specific monetary discipline namely monetary growth equal to the growth rate of the currency or currencies to which a country is pegged monetary policy is thus subject to an exchange rate rule rather than to either a monetary growth rule or alternatively to discretionary policy a fixed exchange rate is a specific case of an active crawling peg where the preannounced rate of change in the exchange rate is zero active crawling peg rules whereby the exchange rate is adjusted downward by a preannounced amount over a specified period of time have been practiced in various places particularly in latin america recent experiments include argentina beginning december 1978 brazil during the 1980 calendar year chile from february 1978 to june 1979 jamaica from may 1978 to may 1979 portugal from august 1977 to june 1979 and uruguay beginning october 1978 1 at times the prean

the arguments for and against ownership unbundling of energy transmission networks abstract the question this paper addresses is what is the evidence for the superiority of the ownership unbundled transmission models i e uk or nord pool hybrid over other models we assess the theoretical costs and benefits of ownership unbundling and judge these to be generally positive though these may be potentially offset by the actual reorganisation costs of the ownership unbundling process next we assess the empirical evidence this is in two forms econometric evidence from samples of countries and case studies of reforms in particular jurisdictions the econometric evidence is weak due to problems with simultaneity of reform steps and a lack of studies but the case study evidence is compelling we conclude with a discussion of the issues faced by countries considering implementing ownership unbundling we conclude that evidence seems to be that ownership unbundling of transmission is a key part of energy market reform in the most successful reform jurisdictions

political and monetary institutions and public financial policies in the industrial countries institutions and policies vittorio grilli donato masciandaro and guido tabellini why do countries as similar as the industrialized oecd countries go through such different experience in terms of public deficits and debts or in terms of inflation the answer cannot come from macroeconomic policy responses to different disturbances nor from the principles of optimal taxation but rather from politics this article focuses on the role that particular institutions exert in providing constraints and incentives which shape the actions of policymakers the electoral process and political traditions affect the ability of governments to deal with deficits and mounting debts what seems to matter most it is found is the effect of the durability of governments governments with short horizons act myopically and never quite tackle the hard choices such governments typically exist in countries with an electoral system favouring many small political parties central bank independence promotes low inflation with no apparent costs in terms of real economic performance irrespective of the political institutions in fact there is no link between monetary and fiscal discipline these findings carry powerful implications for countries facing high indebtedness or stubborn inflation but also for the construction of the european economic and monetary union

sterling s relationship with the dollar and the deutschemark 1976 89 this paper evaluates the linkages between bilateral exchange rates using a time varying parameter model which can be estimated using the kalman filter the technique solves many of the statistical problems which arise when ordinary least squares is used to estimate currency correlation applying the technique to the dollar sterling dm sterling and dm dollar bilateral exchange rates the results suggest a market weakening strengthening of sterling s relationship with the dollar dm since the mid 1970s additionally these currency linkages are shown to have undergone a number of regime shifts suggesting that the timing of the weakening of the dollar sterling relationship is different to that proposed by previous studies copyright 1991 by royal economic society

spot price modeling and the valuation of electricity forward contracts the role of demand and capacity we propose a model where wholesale electricity prices are explained by two state variables demand and capacity we derive analytical expressions to price forward contracts and to calculate the forward premium we apply our model to the pjm england and wales and nord pool markets our empirical findings indicate that volatility of demand is seasonal and that the market price of demand risk is also seasonal and positive both of which exert an upward seasonal pressure on the price of forward contracts we assume that both volatility of capacity and the market price of capacity risk are constant and find that depending on the market and period under study it could either exert an upward or downward pressure on forward prices in all markets we find that the forward premium exhibits a seasonal pattern during the months of high volatility of demand forward contracts trade at a premium during months of low volatility of demand forwards can either trade at a relatively small premium or even in some cases at a discount i e they exhibit a negative forward premium

heterogeneity of the determinants of euro area sovereign bond spreads what does it tell us about financial stability abstract in this paper we assess the movements of euro area sovereign bond yield spreads vis a vis the german bund as processes specified across different levels of volatility and subject to movements in asset prices and economic conditions the determinants we use are grouped into domestic and euro area aggregates thus allowing us to derive results on their relative explanatory power and compare them across time and the spectrum of countries we find that volatility influences the deterministic processes of the euro area sovereign spreads and that identical determinants have effects on spreads that vary considerably across countries furthermore we find that variables reflecting investment confidence conditions and perceptions for the upcoming economic activity are significant determinants and their significance remains to a large extent even when controlling for fiscal variables

european financial market dependence an industry analysis this paper uses a copula model to investigate the degree and determinants of european market dependence across 10 industries in 12 euro zone and 8 non euro zone stock markets during the period 1992 2011 most of the industries in euro countries show a dependence increase with the euro area after the introduction of the euro the effects are strongest in countries with larger market capitalization and in the financials industrials consumer goods utilities technology and telecommunications industries overall the export intensity interest rate sensitivity and competitiveness of an industry and the financial development and economic openness of a country are the most important determinants of changes in equity market dependence the period around the lehman collapse also shows higher equity market dependence between european countries while the lower dependence increase during the period of the recent european sovereign debt crisis suggests that country specific factors may matter more than before

calculating the equity cost of capital using the apt the impact of the erm abstract one of the expected benefits of membership of the exchange rate mechanism erm was a reduction in risk which should lead to a lower cost of capital and foster investment and growth using the apt we investigate the behavior of the equity market risk premium for the london stock exchange prior to and during sterling s membership of the erm we find that prior to and during the first year of membership the equity market risk premium fell quite dramatically however when conflict between domestic and erm policy requirements arose at the turn of 1991 the equity risk premium increased and continued to do so until sterling s exit partially wiping out the benefits of membership of the erm