price behavior in korean manufacturing this paper investigates pricing behavior in korean manufacturing the two questions investigated are whether price behavior in the two markets are distinctly different in the pass through of exchange rate into export and domestic prices and if so the subsequent question is whether observed differences in the price behavior can be explained by the price discrimination hypothesis using data from six manufacturing sectors for the period 1976 90 the authors find that korean manufacturing firms appear to have followed distinctly different pricing rule in the two markets and the hypothesis of price discrimination in the two markets cannot be rejected copyright 1994 by mit press

new perspectives on capital sticky prices and the taylor principle abstract our main result is that dynamic new keynesian dnk models with firm specific capital feature a substantial amount of endogenous price stickiness we use this insight to assess the desirability of alternative interest rate rules and make the case for combining active monetary policy with interest rate smoothing and or some responsiveness of the nominal interest rate to real economic activity the key mechanism behind our results is also useful from a positive point of view the feature of firm specific capital increases the empirical appealingness of dnk models as documented by a growing body of literature

investment and interest rate policy abstract the paper s theorems reverse two standard results of new keynesian economics simply by appending endogenous investment to a benchmark imperfect competition sticky price model our results are a a passive interest rate rule where the monetary authority responds to inflation by lowering the real interest rate implies local equilibrium uniqueness whereas an active rule does not generate a locally unique equilibrium b a temporary exogenous increase in the nominal interest rate causes a temporary increase in output and investment extensions of the benchmark model including generalized preferences and alternative interest rate rules are also examined journal of economic literature classification numbers e12 e31 e52

multiple solution indeterminacies in monetary policy analysis abstract a sizeable fraction of recent research on monetary policy has been concerned with issues relating to analytical indeterminacies i e multiple solutions in rational expectations re models most of the literature features sophisticated re analysis conducted within dynamic models that reflect optimizing behavior by individual agents and incorporate taylor style policy rules a few papers have suggested that some of the particular indeterminacy arguments are misleading or irrelevant for the most part however there has been little dissent from the position that these indeterminacies present a genuine problem for monetary policy makers the purpose of the present paper by contrast is to argue that conclusions based on multiple solution indeterminacy findings are of dubious merit rather generally

the taylor principle in a medium scale macroeconomic model abstract we consider a medium scale new keynesian model which combines features that have been shown to explain fairly well postwar u s business cycles our main result demonstrates that the determinacy properties of forward looking interest rate rules resemble at least qualitatively the corresponding outcomes under current looking rules we explain how and why the empiri cally relevant features of our model generate this novel result

liquidity effects and the monetary transmission mechanism several recent papers provide strong empirical support for the view that an expansionary monetary policy disturbance generates a persistent decrease in interest rates and a persistent increase in output and employment existing quantitative general equilibrium models which allow for capital accumulation are inconsistent with this view there does exist a recently developed class of general equilibrium models which can rationalize the contemporaneous response of interest rates output and employment to a money supply shock however a key shortcoming of these models is that they cannot rationalize persistent liquidity effects this paper discusses the basic frictions and mechanisms underlying this new class of models and investigates one avenue for generating persistence we argue that once a simplified version of the model in christiano and eichenbaum 1991 is modified to allow for extremely small costs of adjusting sectoral flow of funds positive money shocks generate long lasting quantitatively significant liquidity effects as well as persistent increases in aggregate economic activity

empirical investigation of one opec country s successful non oil export performance abstract this study examines indonesian non oil export success between 1975 and 1994 with a focus on the role of exchange rate management and trade policy in export performance across sectors to examine the link between export quantity and changes in policy i estimate structural export supply functions that are derived from utility and profit maximization behavior the results indicate that non oil exporters respond positively to improved price incentives including exchange rate devaluation with the strongest impact in textiles garments and sawnwood the study offers a richer description than previous work of the relationship between price incentives and export performance

capital accumulation sectoral heterogeneity and the taylor principle abstract in the presence of capital accumulation the taylor principle may not be sufficient for determinacy under reasonable parameter values in this paper i consider a two sector extension of the models used in the existing literature i show that what matters for whether the taylor principle is sufficient is the price stickiness of investment goods price stickiness of consumer goods on the other hand matters very little the taylor principle is sufficient i find unless there is considerable price stickiness in the investment goods sector

the taylor principle fights back part ii abstract the existing literature holds that the taylor principle often leads to indeterminacy in new keynesian models that allow for capital accumulation and limited asset market participation this conclusion is special however to the case of continuous full employment when the assumption of perfect wage flexibility is relaxed very slightly so that the labor market clears quickly but not instantaneously determinacy is the norm the threat of indeterminacy is limited to a tiny irrelevant corner of the parameter space where the elasticity of labor supply is unusually high and real wage adjustment is unbelievably fast everywhere else the taylor principle guarantees a unique rational expectations equilibrium the dramatic difference in results reflects the sensitivity of the monetary transmission mechanism to the speed of adjustment in the labor market

toward a new theory of institutional change going beyond historical and rational choice institutionalism this article elaborates the core of a new theory that can account for the discontinuous disproportionate and frequently wavelike nature of institutional change cognitive psychological findings on shifts in actors propensity for assuming risk help explain why periods of institutional stasis can be followed by dramatic breakthroughs as actors eventually respond to a growing problem load with efforts at bold transformation and insights on boundedly rational learning explain why solutions to these problems often occur as emulation of other countries innovations and experiences the new approach which elucidates both the demand and the supply side of institutional change is illustrated through an analysis of the transformation of developmental states welfare states and political regimes

diffusion and the international context of democratization democracy does not evolve sui generis the spatial clustering in democ racy and transitions suggests that international factors play a prominent role in forg ing democracies as well as influencing their durability we argue that democracy often comes about as a result of changes in the relative power of important actors and groups as well as their evaluations of particular institutions both of which are often influenced by forces outside the country in question the scope and extent of con nections with other democratic countries in a region can strengthen support for dem ocratic reform and help sustain institutions in transitional democracies results from a transition model demonstrate that international factors can exert a strong influence on the prospects for transitions to democracy and the spatial clustering in democ racy and transitions cannot adequately be explained by the hypothesized domestic social requisites of individual countries

pricing exports a cross country study abstract this paper applies cointegration and error correction analysis to estimate the long run steady state and short run dynamic relationships between the exchange rate and export prices in industrial and newly industrializing economies the data coherent analysis allowing the endogeneity of domestic cost and the exchange rate shows that the exchange rate has smaller effects on the export price than previous studies would indicate it contradicts some widely accepted relationships e g smaller more open countries have greater coefficients of pass through the results also exhibit important differences among the usa japan and germany in their export pricing behavior jel f30 f31

monetary policy rules macroeconomic stability and inflation a view from the trenches i estimate a forward looking monetary policy reaction function for the federal reserve for the periods before and after paul volcker s appointment as chairman in 1979 using information that was available to the fomc in real time from 1966 to 1995 the results suggest broad similarities in policy and point to a forward looking approach to policy consistent with a strong reaction to inflation forecasts during both periods this contradicts the hypothesis based on analysis with ex post constructed data that the instability of the great inflation was the result of weak fomc policy responses to expected inflation a difference is that prior to volcker s appointment policy was too activist in reacting to perceived output gaps that retrospectively proved overambitious drawing on contemporaneous accounts of fomc policy i discuss the implications of the findings for alternative explanations of the great inflation and the improvement in macroeconomic stability since then

symmetric pass through of tariffs and exchange rates under imperfect competition an empirical test abstract this paper examines the effect of tariffs and exchange rates on u s prices of japanese cars trucks and motorcycles in particular we test whether the long run pass through of tariffs and exchange rates are identical the symmetry hypothesis we find that this hypothesis is easily accepted in our sample we also find that the pass through relation varies across products ranging from about 0 6 for trucks to unity for motorcycles these coefficients have very different implications for trade policy we explain the results based on demand cost and institutional conditions in each industry

price discrimination by u s and german exporters the insensitivity of the u s trade balance to the sharp depreciation of the dollar in the past three years has revived interest in the relationship between exchange rates and the trade balance a central issue in most analyses of the relation between the current account and the exchange rate concerns the price adjustment process the simple integrated competitive market model predicts that local currency prices should change in proportion to the nominal exchange rate for a country too small to influence world prices the relationship between local currency import prices and exchange rates has been referred to as the pass through relationship in the empirical literature in international economics if the proportional relationship between import prices and exchange rates holds pass through is said to be complete accounts of recent u s experience cite the failure of dollar prices of imported goods to rise in proportion to exchange rates i e incomplete pass through as an important factor in explaining the persistence of the trade deficit unfortunately observations on pass through alone provide limited insight into the behavior of markets since incomplete pass through is consistent with at least two fundamentally different paradigms one is the standard competitive model of trade in which the law of one price holds but exchange rate fluctuations are associated with large changes in import demand due to other factors for example if dollar appreciation is correlated with increases in world demand and industry marginal cost is increasing then pass through will be less than complete the other is an imperfectly competitive model in which exporters are capable of price discriminating across destination markets a phenomenon paul krugman 1987 has labeled pricing to market in this model incomplete pass through is typically associated with fluctuations in the markup of price over marginal cost on exports 2 these fluctuations in markups are believed to be countryspecific they do not reflect the behavior of prices to other export destinations both models are plausible explanations of recent u s experience unfortunately it is impossible to distinguish between these competing models using only information on import prices and exchange rates for a single country in order to distinguish between the competing models an empirical analysis of goods prices and exchange rates must be capable of measuring either marginal cost or the markup over marginal cost either of these tasks poses formidable empirical problems much of the empirical literature in industrial organization has been concerned with precisely these issues since markups are an important measure of the competitiveness of industries

interest rate policy debt and indeterminacy with distortionary taxation abstract the interest rate setting policy of the central bank influences the amount of funds the government must raise to pay the interest on its existing debt with distortionary taxation fiscal adjustments feed back on the model s endogenous variables the conditions under which interest rate and tax policies are compatible with a uniquely determined stable equilibrium are derived for an optimizing sticky price model if the fiscal government continuously balances its budget active interest rate policy easily leads to indeterminacy if there is a positive steady state stock of public debt when short run deficits are allowed active interest rate policy and determinacy are compatible unless the tax rate is too strongly increasing in response to changes in debt the real interest rate or output

measurement of monopoly behavior an application to the cigarette industry a simple scheme is proposed to measure monopoly pricing behavior the coefficient of the tax rate term in a price equation identifies the ratio of price to marginal cost no direct measurement of costs is required so a major problem for other empirical studies of monopoly is avoided empirical results for cross section time series data support rejection of atomistic competition but also provide evidence against the operation of an effective cartel in the cigarette industry the model represents an alternative interpretation of related results in a recent paper by barzel application of the methodology to other markets is feasible

why do the free trade gain numbers differ so much the role of industrial organization in general equilibrium a small general equilibrium model calibrated approximately to match the canadian tradeable goods sector is used to examine the implications of a range of assumptions about pricing behaviour and entry barriers for the impact of free trade with the united states it turns out that only a model with an extreme combination of non competitive product market and free entry as well as unexploited scale economies can generate substantial gains from free trade other assumptions modelled include monopolistic competition market share pricing an economist s model and a mainstream industrial organization approach the predicted welfare gains range from zero to more than 7 per cent of gnp pourquoi est ce que les evaluations numeriques des gains derives de l accord de libre echange different tellement le role de l organisation industrielle dans l analyse d equilibre g6neral l auteur utilise un petit modele d equilibre general calibre pour approximer le secteur canadien des biens echangeables avec l exterieur dans son analyse des implications d un ensemble de postulats quant a la tarification et aux barrieres a l entree sur l impact du libre echange avec les etats unis il appert que seul un modele impliquant une combinaison extreme de marches de produit non concurrentiels et d entree libre ainsi que d economies d echelle non exploitees peut engendrer des gains substantiels comme resultat du libre echange on examine aussi d autres postulats concurrence monopolistique tarification pour maintenir une part du marche un modele a saveur economiste et 1 approche standard d organisation industrielle les gains de bien etre qu on predit selon les postulats de base couvrent un eventail de zero a 7 pour cent du pnb

investment interest rate policy and equilibrium stability abstract carlstrom and fuerst 2005 investment and interest rate policy a discrete time analysis journal of economic theory 123 4 20 show that in the presence of investment activity and price stickiness indeterminacy of equilibrium is induced by forward looking monetary policy that sets the interest rate in response only to future inflation in a stochastic version of their model we find that this indeterminacy problem is due to a cost channel of monetary policy whereby inflation expectations become self fulfilling and the problem can be overcome once the forward looking policy responds also to current output or contains sufficiently strong interest rate smoothing since this prevents the self fulfilling expectations we also show that when e stability is adopted as the selection criterion from multiple equilibria even the forward looking policy generates a locally unique non explosive e stable fundamental rational expectations equilibrium as long as the policy response to expected future inflation is sufficiently strong

returns to scale market power and the nature of price rigidity in new keynesian models with self fulfilling expectations increasing returns to scale and firms market power are two potential sources of sunspot expectations in neoclassical models we show that in new keynesian models returns to scale and market power can have fundamentally different implications for broad macroeconomic issues including self fulfilling expectations depending on the nature of price rigidity our findings suggest that the design of stabilization monetary policy can depend on precise knowledge about the economy s real and nominal features therefore a clear understanding of the specific economic environment and its relevance to monetary policymaking for ensuring macroeconomic stability can be an integrated part of monetary policy practice

the design of monetary and fiscal policy a global perspective abstract we study the emergence of multiple equilibria in models with capital and bonds under various monetary and fiscal policies we show that the presence of capital is indeed another independent source of local and global multiplicities even under active policies that yield local determinacy we also show how a very similar mechanism generates multiplicities in models with bonds and distortionary taxation we then explore the design of monetary policies that avoid multiple equilibria we show that interest rate policies that respond to the output gap while potentially a source of significant inefficiencies may be effective in preventing multiple equilibria and costly oscillatory equilibrium dynamics

purchasing power parity over two centuries abstract this paper re examines the purchasing power parity hypothesis for the dollar sterling exchange rate using the two centuries of data from lothian and taylor lt 1996 real exchange rate behavior the recent float from the perspective of the past two centuries journal of political economy 104 3 488 509 unlike lt we conclude that the dollar sterling rer is nonstationary implying a rejection of the long run ppp hypothesis the differences in our conclusions are explained by 1 sensitivity of adf unit root tests to the choice of lag length and or 2 the presence of significant time trends in the adf or phillips perron unit root test equations

an empirical model of mark ups in a quality differentiated export market abstract this paper develops an empirical model to allow for imperfect competition in the market for traded goods a simultaneous equation model incorporating the demand for and supply of taiwanese footwear exports to the united states is specified and estimated the model allows the identification of two separate sources of mark ups in export prices the first comes from the u s imposed quantitative restriction on these exports the second comes from imperfect competition in the international market for these exports the results suggest competitive behavior by taiwanese footwear exporters the quantitative restriction resulted in a 16 9 percent mark up of prices over marginal cost

learning about monetary policy rules abstract we study macroeconomic systems with forward looking private sector agents and a monetary authority that is trying to control the economy through the use of a linear policy feedback rule we use stability under recursive learning a la evans and honkapohja learning and expectations in macroeconomics princeton university press princeton new jersey 2001 as a criterion for evaluating monetary policy rules in this context we find that considering learning can alter the evaluation of alternative policy rules

monetary policy and the financial sector in this paper we study whether central banks should react to financial sector variables in their policy rules we find that responding to asset prices does not affect the determinacy conditions however responding to entrepreneurial net worth increases the likelihood of determinacy

on non uniqueness in rational expectations models an attempt at perspective abstract many macroeconomic models involving rational expectations give rise to an infinity of solution paths even when the models are linear in all variables some writers have suggested that this non uniqueness constitutes a serious weakness for the rational expectations hypothesis one purpose of the present paper is to argue that the non uniqueness in question is not properly attributable to the rationality hypothesis but instead is a general feature of dynamic models involving expectations it is also argued that there typically exists in a very wide class of linear rational expectations models a single solution that excludes bubble or bootstrap effects one that occur only because they are arbitrarily expected to occur a systematic procedure for obtaining solutions free from such effects is introduced and discussed in addition this procedure is used to interpret and reconsider several prominent examples with solution multiplicities including ones developed by fischer black and john b taylor

the growth of network computing quality adjusted price changes for network servers in this paper we investigate the evolution of quality adjusted prices for servers motivated by two facts first the productivity acceleration in the us economy since the mid 1990s is closely linked to spread of information technology of which networked computing is a large component second the growth of network computing itself has been fostered by the rapid growth in the quality and quantity of the network server market like pakes 2003 analysis of the pc market we show that our preferred version of the hedonic price index complete hybrid fell much more rapidly than the standard matched model price index the hedonic index fell on average by about 30 per annum compared to 17 p a for the matched model this difference is mainly due to the selection bias in the standard matched model price index due to the exit of obsolete models which would have had the fastest price falls

measuring the intensity of competition in export markets abstract this paper develops an approach to measuring the intensity of competition in international markets using readily available data on destination specific values and quantities of exports at the seven digit industry level the intensity of competition a group of exporters faces in a particular export market is measured by the residual demand elasticity the group faces this elasticity is identified by exchange rate shocks which rotate the supply relation of the source country export group relative to competitors located in other countries we apply this method to german exports of beer and us exports of linerboard paper the resulting estimates of market power appear to be plausible and consistent with other indicators of competition e g market shares the number of competitors providing support for the applicability of our framework in measuring competition in international markets

hyteresis in import prices the beachhead effect this paper shows that temporary real exchange rate fluctuations can have persistent hysteretic effects on trade specifically when market entry costs are sunk sufficiently large exchange rate shocks alter domestic market structure and thereby induce hysteresis this simple result has strong implications for exchange rate theory t rade policy and estimation of trade equations empirical evidence su ggests that the recent dollar overvaluation induced hysteresis in u s import prices namely the aggregate pass through equation of exchange rates to import prices shifted in the 1980s the shift s nature and timing is broadly consistent with the hysteresis hypothesis copyright 1988 by american economic association

inflation targeting and exchange rate pass through this paper analyzes how endogenous imperfect exchange rate pass through affects inflation targeting optimal monetary policies in a new keynesian small open economy the paper shows that an inverse relation exists between the pass through and the insulation of the economy from foreign and monetary policy shocks and that imperfect pass through tends to decrease the variability of the terms of trade furthermore with cpi inflation targeting in the short run delayed pass through constrains monetary policy more than incomplete pass through and interest rate smoothing amplifies this effect when the pass through decreases the variability in economic activity tends to rise and the trade off between the stabilization of cpi inflation and output worsens in direct relation to how strictly the central bank is targeting cpi inflation in contrast with domestic inflation targeting optimal monetary policy is not constrained and opposite results occur consequently imperfect pass through favors the choice of domestic to cpi inflation targeting

declining exchange rate pass through to u s import prices the potential role of global factors this paper documents a robust and sustained decline in exchange rate pass through to u s import prices from well above 0 5 during the 1970s and 1980s to around 0 2 over the last decade we attribute this decline to the rising prominence of competition from china a shift in import pricing behavior since the asian financial crisis and the reduced share of material intensive goods in u s imports we also find evidence that foreign exporters are increasingly setting their prices with an eye on u s prices these results in turn suggest a new and more general hypothesis linking the decline in pass through to the evolving nature of competition in global markets and structural changes in international production patterns

did the strong dollar increase competition in u s product markets sunk cost models of new trade theory have demonstrated that large unanticipated swings in currency values can have permanent effects on trade flows by altering market structure in imperfectly competitive markets the author tests an implication of these models using panel data on export unit values from germany and japan to a number of foreign markets including the united states he finds weak evidence in support of the thesis that u s product markets became more competitive as a result of the large dollar appreciation of the 1980s although the results vary by industry and comparison country copyright 1994 by mit press

determinacy and expectational stability of equilibrium in a monetary sticky price model with taylor rule abstract recent studies show that the taylor rule possesses desirable properties in terms of generating determinacy and e stability of rational expectations equilibria under sticky prices this paper examines whether this policy rule retains these properties within a discrete time money in utility function model employing three timings of money balances of the utility function that the existing literature contains end of period timing and two types of cash in advance timing this paper shows i even a small degree of non separability of the utility function between consumption and real balances causes the taylor rule to be much more likely to induce indeterminacy or e instability if this rule responds not only to inflation but also to output or the output gap ii differences among the three timings strongly alter conditions for the taylor rule to ensure both determinacy and e stability

a note on the effect of cost changes on prices in a recent article in this journal sumner 1981 took an ingenious approach to estimating the level of monopoly power in the cigarette industry he noted that differences in marginal costs exist in the industry due to varying levels of state taxes the sales prices established will satisfy the equation p i liq l mr mc where p price and q the elasticity of demand for the product in question if elasticity is a constant observing the change in marginal cost and the change in price enables one to infer the elasticity of demand perceived by the firm elasticity could then be used as a proxy for the firm s market power this technique turns out to be of very limited applicability however because it is extremely sensitive to the functional form assumed for the demand curve consider the general problem of a firm facing constant marginal costs of c in maximizing profits the firm solves

the diffusion of regime contention in european democratization 1830 1940 this article goes beyond the established literature s focus on domestic conditions by examining the impact of external impulses on european democratization from 1830 to 1940 specifically it analyzes the diffusion of regime conflict that arose from the cross national spread of situational judgments about the feasibility of political change striking precedents of regime collapse such as the overthrow of french kings in 1830 and 1848 tended to produce dramatic waves of political contention across europe but because the actual distribution of power in polities that experienced such externally stimulated episodes of regime contention often differed from the front runner these conflicts produced various types of results the article distinguishes four outcomes of diffusion namely a successful replication b preemptive reform c abortive replication and d blockage of replication efforts the latter two outcomes help explain why in european history not only did political liberalism and democracy

trend inflation sticky prices and expectational stability abstract micro evidence indicates that each period a fraction of prices is kept unchanged under a positive trend inflation rate in a sticky price model based on this evidence recent research shows that high trend inflation is a serious cause for indeterminacy of rational expectations equilibrium under the taylor rule this paper examines implications of trend inflation for expectational stability of the equilibrium an empirically plausible calibration of the model demonstrates that a fundamental rational expectations equilibrium is likely to be expectationally stable even in cases of indeterminacy induced by high trend inflation

export promotion through exchange rate policy exchange rate depreciation or stabilization exchange rate movements affect exports in two ways rate depreciation and rate variability risk a depreciation raises exports but the associated exchange rate risk could offset that positive effect the present paper investigates the net effect for eight asian countries using a dynamic conditional correlation bivariate garch m model that simultaneously estimates time varying correlation and exchange rate risk depreciation encourages exports as expected for most countries but its contribution to export growth is weak exchange rate risk contributes to export growth in malaysia and the philippines leading to positive net effects exchange rate risk generates a negative effect for six of the countries resulting in a negative net effect in indonesia japan singapore and taiwan and a zero net effect in korea and thailand exchange rate movements affect exports in two ways rate depreciation and rate volatility risk the two effects have received considerable attention since the collapse of fixed exchange rates in the early 1970s but no research considers the net total effect on exports of the two potentially offsetting effects this paper investigates the net effect for eight asian countries with engle s 2002 dynamic conditional correlation dcc bivariate garch m model that simultaneously estimates time varying correlation and exchange rate risk the net effect relates to the goal of a foreign exchange intervention depreciation lowers the foreign currency price of exports and probably increases the quantity of exports and export revenue in domestic currency conditions may exist however where export revenue falls highly inelastic foreign import demand leads to falling export revenue ambiguity also arises if export production incorporates high import content since the domestic cost or price of exports rises with depreciation during periods of appreciation exporters might price to market lowering their domestic currency price to maintain export market share theory and empirical evidence exhibits ambiguity as to the effect of the exchange rate on exports and export revenue junz and rhomberg 1973 and wilson and takacs 1979 find that devaluation

when ideas trump interests preferences world views and policy innovations the contemporary approach to political economy is built around vested interests elites lobbies and rent seeking groups which get their way at the expense of the general public the role of ideas in shaping those interests is typically ignored or downplayed yet each of the three components of the standard optimization problem in political economy preferences constraints and choice variables rely on an implicit set of ideas once the manner in which ideas enter these frameworks is made explicit a much richer and more convincing set of results can be obtained in particular new ideas about policy or policy entrepreneurship can exert an independent effect on equilibrium outcomes even in the absence of changes in the configuration of political power

cost pass through in the u s automobile market we study cost pass through in the u s automobile market using a framework that incorporates the effects of cost changes on input decisions we find that accounting for firms factor market decisions significantly increases measured cost pass through although we reject the hypothesis of full cost pass through and constant markups in addition our evidence suggests that cost shocks common to all manufacturers have a greater effect on prices than do model specific cost shocks finally we examine how pass through varies with manufacturer nationality finding that u s firm cost pass through exceeds that of european and asian firms

when do institutions bite historical institutionalism and the politics of institutional change historical institutionalist theories of endogenous change have enhanced our understanding of institutional development by providing a theoretical vocabulary for analyzing how institutions may be renegotiated over the long run by social and political actors in these theories however the causal impact of institutions themselves on political outcomes including their own change and reform is less developed a significant problem for an institutional research program this paper addresses this problem by proposing strategies that integrate historical institutionalism s insights into endogenous institutional change with a systematic analysis of the institutional conditions under which bottom up processes of gradual change are likely to be counteracted in particular the institutionalization of cultural categories and the allocation of power over the timing of reform within institutional and policy configurations are important variables for understanding how pre existing institutions may enable institutional incumbents to channel delay or prevent institutional change

the evolution of price dispersion in the european car market car prices in europe are characterized by large and persistent differences across countries the purpose of this paper is to document and explain this price dispersion using a panel data set extending from 1980 to 1993 we first demonstrate two main facts concerning car prices in europe i the existence of significant differences in quality adjusted prices across countries with italy and the u k systematically representing the most expensive markets 2 substantial year to year volatility that is to a large extent accounted for by exchange rate fluctuations and the incomplete response of local currency prices to these fluctuations these facts are analysed within the framework of a multiproduct oligopoly model with product differentiation the model identifies three potential sources for the international price differences price elasticities generating differences in markups costs and import quota constraints local currency price stability can be attributed either to the presence of a local component in marginal costs or to markup adjustment that is correlated with exchange rate volatility the latter requires that the perceived elasticity of demand is increasing in price we find that the primary reason for the higher prices in italy is the existence of a strong bias for domestic brancs that generates high markups for the domestic firm fiat in the u k higher prices are mainly attributed to better equipped cars and or differences in the dealer discount practices the import quota constraints are found to have a significant impact on japanese car prices in italy france and the u k with respect to local currency price stability a large percentage of the documented price inertia can be attributed to local costs and a smaller fraction to markup adjustment that is indicative of price discrimination based on these results we conjecture that the emu will substantially reduce the year to year volatility observed in the car price data but without further measures to increase european integration it will not completely eliminate existing cross country price differences

a new keynesian model with staggered price and wage setting under learning abstract this paper provides a study of the implications for economic dynamics when the central bank sets its nominal interest rate target in response to variations in wage inflation i provide results on the existence uniqueness and stability under learning of rational expectations equilibrium for alternative specifications of the manner in which monetary policy responds to economic shocks when nominal rigidities are present monopolistically competitive producers set prices via staggered price contracts and households set nominal wages in the same fashion in this setting the conditions for determinacy and learnability of rational expectations equilibrium differ from a model where only prices are sticky i find that when the central bank responds to wage and price inflation and to the output gap a taylor principle for wage and price inflation arises that is related to stability under learning dynamics in other words a moderate reaction of the interest rate to wage inflation helps to avoid instability under learning and indeterminacy

learning about monetary policy rules when the housing market matters abstract in this paper we study a general equilibrium model with a housing market and use stability under adaptive learning as a criterion to evaluate monetary policy rules an important feature of the model is that there exist credit constrained borrowers who use their housing assets as collateral to finance purchases we evaluate both conventional taylor rules and rules that incorporate other targets such as housing prices we find that the effect of responding to housing prices in addition to output and inflation depends critically on the assumed information structure of the economy

the pricing of manufactured goods during trade liberalization evidence from chile israel and korea this paper is an investigation of price setting behavior in chile israel and korea when each of these countries moved from a fairly closed to a more open international trade regime in some cases the intensification of the opening resulted from real appreciation rather than from a formal adjustment in tariff rates as in chile 1980 82 and israel 1983 84 the central thesis of this paper is that the structural price equation for import competing manufactured goods changes with the degree of openness to trade when the economy is fairly closed the main weight is commanded by domestic cost variables and excess demand and foreign prices only affect pricing through their effects on imported material prices during trade liberalization the rate of change of prices of an increasing proportion of manufacturing goods begins to be influenced by the landed cost of similar imports but domestic variables still have a role because selected domestic manufactured goods are considered imperfect substitutes for internationally traded products empirical results from time varying parameter estimation show that domestic currency prices of imports become progressively more important during the liberalization processes in the three countries

on the mechanics of new keynesian models abstract the monetary transmission mechanism in new keynesian models is put to scrutiny we show that contrary to the conventional view the transmission mechanism does not operate through the real interest rate channel instead equilibrium inflation is approximately determined as in a flexible price model output is then pinned down by the new keynesian phillips curve the real rate only reflects the feasibility to keep consumption smooth when income changes contractionary monetary policy shocks reducing output and inflation are consistent with an increase decline or no change in the real rate consistency with the real rate channel is observational not structural

price discrimination and markups in export markets abstract imperfect competition in international markets is one of the key explanations for why prices of similar goods might differ among destination countries this paper develops an empirical model to examine the presence of price discrimination stemming from imperfect competition in the international market for a country s exports the model is used to examine the export behavior of taiwanese exporters of footwear the generalized supply relation allows identification of deviations from competitive pricing in each export market in addition the model provides insights into the extent of exchange rate pass through finally the model is modified in order to estimate the effect of the voluntary export restraint imposed in the u s on footwear imports from taiwan

monetary policy indeterminacy and learning abstract forward looking monetary models with taylor type interest rate rules are known to generate indeterminacies with a potential dependence on extraneous sunspots for some structural and policy parameters we investigate the stability of these solutions under adaptive learning focusing on common factor or resonance frequency representations in which the observed sunspot has a suitable time series structure we consider specifications incorporating both lagged and expected inflation in the phillips curve and both expected and inertial elements in the policy rule we find that some policy rules can indeed lead to learnable sunspot solutions and we investigate the conditions under which this phenomenon arises

determinacy under inflation targeting interest rate policy in a sticky price model with investment and labor bargaining in a sticky price model with investment spending recent research shows that inflation forecast targeting interest rate policy makes determinacy of equilibrium essentially impossible we examine a necessary and sufficient condition for determinacy under interest rate policy that responds to a weighted average of an inflation forecast and current inflation this condition demonstrates that the average inflation targeting policy ensures determinacy as long as both the response to average inflation and the relative weight of current inflation are large enough we also find that interest rate policy that responds solely to past inflation guarantees determinacy when its response satisfies the taylor principle and is not large these results still hold even when wages and hours worked are determined by nash bargaining

learning and the central bank abstract it is well known that sunspot equilibria may arise under an interest rate operating procedure in which the central bank varies the nominal rate with movements in future inflation a forward looking taylor rule this paper demonstrates that these sunspot equilibria may be learnable in the sense of e stability

exchange rates and traded goods prices abstract this paper presents a partial equilibrium model of the determination of domestic and export prices by a monopolistic competitive firm the model stresses the role of exchange rate uncertainty and expectations the most important result of the analysis is that the stochastic properties of deviations from the law of one price are crucially affected by the currency of denomination of export prices using data on domestic and dollar export prices of japanese goods i find that deviations from the law of one price are due to exchange rate surprises but also to price staggering and ex ante price discrimination

capital and macroeconomic instability in a discrete time model with forward looking interest rate rules abstract we establish the necessary and sufficient conditions for local real determinacy in a discrete time production economy with monopolistic competition and a quadratic price adjustment cost under forward looking policy rules for the case where capital is in exogenously fixed supply and the case with endogenous capital accumulation using these conditions we show that i indeterminacy is more likely to occur with a greater share of payment to capital in value added production cost ii indeterminacy can be more or less likely to occur with constant capital than with variable capital iii indeterminacy is more likely to occur when prices are modelled as jump variables than as predetermined variables iv indeterminacy is less likely to occur with a greater degree of steady state monopolistic distortions and v indeterminacy is less likely to occur with a greater degree of price stickiness or with a higher steady state inflation rate in contrast to some existing research our analysis indicates that capital tends to lead to macroeconomic instability by affecting firms pricing behavior in product markets rather than households arbitrage activity in asset markets even under forward looking policy rules

long run price effects of exchange rate changes in finnish pulp and paper exports this paper presents long run exchange rate elasticities of finnish newsprint and pulp export prices in the united kingdom uk and germany over the period 1980 94 the elasticities were estimated for a markup pricing model using johansen s cointegration method the magnitudes of the elasticity estimates obtained by imposing price homogeneity indicate that pass through of exchange rate changes to export prices has been incomplete in both markets for newsprint the pass through elasticity was 0 60 in the uk and 0 46 in germany which means that about one half of the changes in the exchange rates is reflected in prices as expressed in the destination countries currencies and about a half in prices measured in finnish markka instead in pulp exports the pass through elasticities differed from each other between the two destination countries more clearly than in newsprint exports indicating a different pricing behaviour of finnish pulp exporters in the uk and germany when exchange rate changes pass throug

exchange rates and import prices for a small open economy the exchange rate pass through for a small open economy in the case of australian manufactured imports in estimated by applying an econometrics procedure which avoids the pit falls in previous studies to a carefully assembled data set for the first time in the literature estimate of pass through based on the johansen 1988 maximum likelihood ml procedure are provided it is found that incomplete pass through has important implications for policy and the macroeconomy

inflation targeting and exchange rate management in less developed countries abstract we analyze coordination of monetary and exchange rate policy in a two sector model of a small open economy featuring imperfect substitution between domestic and foreign financial assets our central finding is that tight management of the exchange rate greatly enhances the efficacy of inflation targeting in a flexible exchange rate system inflation targeting incurs a high risk of indeterminacy moreover small inflation shocks may escalate into much larger increases in inflation ex post both problems disappear when the central bank fixes the path of the nominal exchange rate or leans heavily against the wind in a managed float

exchange rate pass through abstract the resilience of trade balances of the major industrialized economies to changes in their exchange rates has evoked interest in the exchange rate pass through relationship so far there has not been a comprehensive survey of this literature the paper aims to fill this gap in two ways first it pieces together the theoretical literature on exchange rate pass through second it provides a critical survey of the empirical literature on exchange rate pass through emphasis is placed on the data and methodology employed in previous work this is done in order to guide future work in this growing area of research

the response of the us export prices to changes in the dollar s effective exchange rate further evidence from industry level data the relationship between the dollar s effective exchange rate and the export price indexes for 13 two digit us manufacturing industries is analysed to determine i which industry adjusts its dollar export price to dampen or amplify the effect of the exchange rate fluctuations on the foreign currency price of its exports and ii whether the response of the export price index to appreciation and depreciation of the exchange rate is asymmetric for several industries evidence consistent with dampening the foreign currency price of exports in an asymmetric fashion is found the implications of the results for the price competitiveness of the industries studied is discussed

adjustment costs and pricing to market theory and evidence abstract this paper develops an adjustment cost model of pricing to market the model consists of a monopolist who supplies an identical nondurable good to two foreign markets it is shown that the degree of pricing to market increases with the relative importance of the transitory component in exchange rates customs data from 1978 through 1987 on u s and canadian imports of seven german commodities are used to estimate the model s parameters and test its over identifying restrictions

fiscal adjustment and inflation targeting in less developed countries inflation targeting may not be viable in less developed countries ldcs where policymakers rely too heavily on cuts in infrastructure investment to balance the budget using a mix of analytical and numerical methods we demonstrate that the equilibrium ceases to be saddle point stable under active policy when infrastructure cuts account for 30 70 of fiscal adjustment and the return on infrastructure exceeds a comparatively low threshold value the result is robust to the form of the taylor rule the degree of real wage flexibility the initial level of debt the choice of a balanced budget or debt targeting rule and the q elasticity of private investment spending

incomplete pass through and the welfare effects of exchange rate variability abstract this paper considers the implications of incomplete exchange rate pass through for optimal monetary and exchange rate policy a two country model is presented which allows an explicit derivation of welfare functions in terms of a weighted sum of the second moments of producer prices and the nominal exchange rate from a single country perspective the optimal exchange rate variance depends on the degree of pass through the size and openness of the economy the elasticity of labour supply and the volatility of foreign producer prices welfare may be decreasing or increasing in the volatility of the exchange rate

exchange rate pass through abstract the pass through relationship between exchange rate and prices of manufactured exports is examined for korea it is found that exporters take competitors prices at the prime mover of price setting and let profits bear the brunt of adjustment to the exchange rate changes

a new methodology linking concentration dynamics to current and steady state profits examining korean industrial policy during take off abstract we model the dynamics of industrial structure and market power using korean manufacturing data during the take off period 1978 82 structure conduct performance scp methodologies have been criticized for using accounting data and because a few superior firms may have greater shares and greater profits both are argued to present possible spurious correlations between concentration and profits this paper follows earlier work which shows that market structure responds to observed accounting profits as if these were accurate indices of real profits and not as if leading firms are perceived to have unmatchable advantages the methodological contribution of this model is a new latent variable for steady state profits derived from the speed of structural adjustment long run profits are identified by the hypothesis that structural adjustment will be more rapid when industries are farther from steady state levels we analyze the long run profits latent variable finding strong support for this hypothesis the speed of adjustment is greater for positive and negative deviations from steady state structure we show that the profits and structural adjustment relationship is non monotone the scp criticisms above are based on spurious correlations which are monotone in profits and structure positing spurious correlations which are at the same time monotone in structure and non monotone in structural adjustment seems less plausible than accepting the scp results which are consistent with both our analysis also is new in that it is the first direct econometric analysis of korean industrial policy during its take off years we note that in korea unlike elsewhere industrial policy was hypothesized to lead to concentration and market power in the popular press and by professional economists ours is the first direct econometric analysis of this hypothesis and we find it supported

institutional development through policy making a case study of the brazilian central bank a number of contemporary studies rightly emphasize the notion that policy outcomes result from institutional determinants but as a growing literature on institutional development notes these institutions are themselves impermanent sometimes in crisis moments institutions are replaced wholesale more frequently institutions evolve gradually over time using the brazilian central bank as a case study this article illustrates that the policy making process itself can be a central driver of gradual institutional development with institutions evolving through the accumulation of policy choices made over many years and under different policymakers in response to contemporaneous events and unforeseeable economic and political challenges

exchange rate appreciation and export competitiveness the case of singapore policy prescriptions have generally assumed that exchange rate depreciation would stimulate exports and curtail imports while exchange rate appreciation would be detrimental to exports and encourage imports this prediction has however often neglected to consider the existence of the import content of exports as well as the dynamic effects of productivity improvements our paper seeks to show empirically the significance of these two factors in affecting the competitiveness of singapore s exports specifically the paper shows that in the presence of high import content exports are not adversely affected by currency appreciation because the lower import prices due to appreciation reduce the cost of export production in the case of singapore this cushioning effect outweighs that of the effect of productivity gains on export competitiveness the service exports however with a very low import content tend to suffer from currency appreciation

linear and nonlinear exchange rate exposure abstract this paper presents a new methodological approach to examine exchange rate exposure which takes account of the role of the market portfolio and macroeconomic variables in exposure regressions exchange rate regimes based on periods of depreciation and appreciation and nonlinear exposure within each regime we show that the stock market s own exposure to exchange rates should be taken into account before considering industry exposure in addition we adjust the exchange rate and the stock market for common economy wide factors that are unrelated to exchange rates within this framework we show that exposure to bilateral exchange rates is statistically and economically important and that industries with extensive international trade are more often exposed than industries with low levels of international trade the signs of exposure coefficients in each regime are consistent with the extent to which an industry exports we also show that nonlinear exposure is often statistically and economically significant interestingly there is little evidence that industries are exposed to a currency basket

investment and interest rate policy a discrete time analysis this paper analyzes the restrictions necessary to ensure that the interest rate policy rule used by the central bank does not introduce local real indeterminacy into the economy it conducts the analysis in a calvo style sticky price model a key innovation is to add investment spending to the analysis in this environment local real indeterminacy is much more likely in particular all forward looking interest rate rules are subject to real indeterminacy

are non fundamental equilibria learnable in models of monetary policy abstract recent models of monetary policy can have indeterminacy of equilibria which is often viewed as a difficulty of these models we consider the significance of indeterminacy using the learning approach to expectations formation we employ expectational stability as a selection criterion for different equilibria and derive the expectational stability and instability conditions for forward looking multivariate models both without and with lags the results are applied to several monetary policies

pricing to market behaviour of india s high value agri food exporters an empirical analysis of major destination markets the pricing behaviour of india s high value agricultural and food exporters in their major destination markets is examined using a pricing to market ptm model for noncompetitive and exchange rate related pricing behaviour the analysis was undertaken in a context where india is showing high commodity concentration in agricultural trade the econometric analysis employed is panel corrected standard errors pcse estimation technique the results indicated evidence of a greater degree of imperfect competition either through price discrimination across destinations or through imperfect exchange rate pass through the analysis of exchange rate effects showed that the local currency price stabilization by the indian exporters were more prominent than the amplification of exchange rates the analysis of the asymmetric effects of exchange rates on export prices showed that in most cases the depreciation of indian rupee had a greater impact than the appreciation moreover the results showed that the exchange rate pass through is sensitive to the kind of exchange rate index utilised in our analysis we found that the commodity specific exchange rate better predicts the pricing to market behaviour in most cases

is forward looking inflation targeting destabilizing the role of policy s response to current output under endogenous investment we show that with endogenous investment virtually all monetary policy rules that set a nominal interest rate in response solely to expected future inflation induce real indeterminacy in models with i staggered prices ii staggered prices and staggered wages and iii staggered prices staggered wages and firm specific capital in i policy s response to current output can help significantly in ensuring determinacy with an infinite labor supply elasticity but little with empirically plausible labor supply elasticity in ii responding to output always helps a great deal though under low price stickiness and without capital adjustment cost it may call for a moderate response to output in order to ensure determinacy for a wide range of response to inflation in iii even a tiny response to output can always render equilibrium determinate for a wide range of response to inflation

investment and monetary policy learning and determinacy of equilibrium we explore determinacy and expectational stability learnability of rational expectations equilibrium ree in new keynesian nk models that include capital using a consistent calibration across three different models labor only firm specific capital or an economy wide rental market for capital we provide a clear picture of when ree is determinate and learnable and when it is not under a variety of monetary policy rules our findings make a case for greater optimism concerning the use of such rules in nk models with capital while bullard and mitra s 2002 2007 findings for the labor only nk model do not always extend to models with capital we show that determinate and learnable ree can be achieved in nk models with capital if there is i plausible capital adjustment costs ii some weight given to output in the policy rule and or iii a policy of interest rate smoothing

modelling nie exports aggregation quantitative restrictions and choice of econometric methodology the current debate regarding the robustness of estimates of export demand and supply elasticities for nies is examined by modelling manufactured exports from korea the results suggest that normalisation of the export demand function for price rather than quantity is an important issue in estimating export demand functions of small countries and that estimates of export demand elasticities at high levels of aggregation are subject to potentially powerful biases when the aggregate consists of categories which are subject to quantitative restrictions if proper modelling procedures are followed it is likely that the small country assumption will find far more empirical support than it has hitherto

exchange rate shocks and the speed of trade price adjustment 1 introduction theoretical and empirical work in the international trade literature dealing with the relationship between exchange rate and trade prices has been dominated and guided by the static pass through and profit markup model see e g feinberg 1986 mann 1986 fisher 1989 hooper and mann 1989 knetter 1989 gagnon and knetter 1995 feenstra gagnon and knetter 1996 and lee 1997 the shortcoming of such models is well captured by william branson 1989 p 333 difference in adjustment response signals to me the need for a reconsideration of the theoretical framework for the analysis of the pass through question by now we should be thinking about optimizing price policy for investors and exporters who know that they face an exchange rate that follows some sort of stochastic process over time these differences call for a revision of pass through theory along the lines of time series analysis our explicit incorporation of profit maximizing firms facing adjustment costs develops the model introduced by krugman 1987 it transforms the traditional markup and pass through model to explain from first principles a dynamic markup and a price adjustment speed both depending on fundamental characteristics of the firms involved krugman 1989 concludes his paper on pricing to market by calling for further research on the adjustment cost model regarding the adjustment cost approach he states krugman 1989 p 44 it is still a speculative idea not grounded in solid empirical tests but it is a good story and if it is correct it has extremely important implications for economic policy the present paper provides the quantity adjustment cost approach that krugman calls for as such it complements the work of gagnon 1989 and kasa 1992 while gagnon and kasa employ quantity adjustment cost models with many of the same features as the model developed here they provide only approximate solutions and focus on a quite different set of issues gagnon examines the effect of exchange rate variability on trade volume kasa investigates the importance of mean reversion in exchange rates as an explanation for the pricing to market hypothesis in contrast our focus is on the relation between adjustment speeds and pass through thus our contribution relative to gagnon 1989 and kasa 1992 is that we provide the passthrough issue in a dynamic context with exact analytical solutions that relate the degree of passthrough to adjustment speeds and identify the determinants of commodity specific adjustment speeds in response to exchange rate shocks the remainder of the paper is organized as follows in section 2 we develop a partial equilibrium model taking exchange rates as given of the pricing policies of a profit maximizing firm competing in foreign markets and subject to a convex quantity adjustment cost section 3 develops testable implications directly from the model section 4 discusses the data and empirical methodology for preliminary two stage time series and cross sectional tests section 5 provides the tentative estimation and section 6 concludes 2 a simple partial equilibrium model consider a representative firm producing fox export that maximizes the expected discounted value of infinite horizon real profits the firm generates its revenue abroad in foreign currency it has no influence on the exchange rate may adjust its price at any point in time but is subject to a convex cost of quantity adjustment the firm maximizes where x is the exogenously given real exchange rate at time t we define x as the units of domestic currency per unit of foreign currency multiplied by the export destination country s price index and divided by the home country s price index instantaneous profits are discounted at a rate r which is specific to the firm this rate accounts for a standard risk premium inherent in the riskiness of the firm s activities

exchange rates and prices the adjustment of relative prices to exchange rate movements is explained in an industrial organization approach given labor costs in the respective currencies exchange rate movements change costs for firms selling in the home market and thus disturb the industry equilibrium the extent of absolute and relative price adjustment is shown to depend on market integration product substitutability the relative number of domestic and foreign firms and the market structure the impact of exchange rates on prices is illustrated in a variety of approaches including the cournot a dixit and j stiglitz 1977 and s salop 1979 models some empirical evidence is offered in support of the theory copyright 1987 by american economic association