the speed of the invisible hand abstract very little attention has been devoted to incorporating dynamic elements into empirical models of market structure and performance consequently there has been little progress in settling the issue of whether the market structure profits relationship is more than just a temporary phenomenon in this study an estimation equation is developed which allows for incomplete adjustment of past profits from expected future profits where expected profits depends on present and expected future changes in market structure the model is estimated pooling panel data across industries the findings indicate that adjustment to abnormal profits is relatively quick market share adjustments are non instantaneous and that inclusion of industry specific effects is important the results suggest that previous studies are susceptible to specification bias from omitted variables

operating flexibility global manufacturing and the option value of a multinational network the multinational corporation is a network of activities located in different countries the value of this network derives from the opportunity to benefit from uncertainty through the coordination of subsidiaries which are geographically dispersed we model this coordination as the operating flexibility to shift production between two manufacturing plants located in different countries a stochastic dynamic programming model treats explicitly this flexibility as equivalent to owning an option the value of which is dependent upon the real exchange rate the model is extended to analyze hysteresis effects and within country growth options we show that the management of across border coordination has led to changes in the heuristic rules used for performance evaluation and transfer pricing

entry by diversified firms into german industries abstract the paper describes the entry behaviour of diversifying firms in the german manufacturing sector the econometric analysis leads to the result that firms enter new markets if 1 the expected rate of return is higher than in other comparable markets 2 the market is growing and 3 the accumulated know how can be transferred profitably to the new market the incentive to enter other markets will be reduced by entry barriers like economies of scale product differentiation and market risk it is interesting to note that if the market provides room for all firms then entry deterrence strategies are less likely to be adopted by incumbent firms

the intertemporal behavior of economic profits abstract the intertemporal behavior of economic profits is examined tests show that profit rates are not independent of their initial level a set of tests for the nature of the profit adjustment mechanism is proposed and a stock market based profit measure is employed despite intertemporal dependence we find evidence of profit rate adjustment patterns roughly consistent with neoclassical theory for negative profits in some but not all cases the probability of maintaining positive profits appears less than the probability of moving toward zero profits

linear and nonlinear foreign exchange rate exposures of german nonfinancial corporations this paper investigates whether the low significance of the impact of foreign exchange rate risk on firm value reported in previous studies can be explained by the fact that only the linear exposure component has been estimated or that exchange rate indices were used for a comprehensive sample of german firms empirical evidence is presented for the existence of significant linear and nonlinear exposures which can be identified for bilateral as well as multilateral foreign exchange rates the percentage of foreign sales measures of firm liquidity and industry sectors are significant determinants of the exposure

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

international competition and exchange rate shocks a cross country industry analysis of stock returns this article systematically examines the importance of exchange rate movements and industry competition for stock returns common shocks to industries across countries are more important than competitive shocks due to changes in exchange rates weekly exchange rate shocks explain almost nothing of the relative performance of industries using returns measured over longer horizons the importance of exchange rate shocks increases slightly and the importance of industry common shocks increases more substantially both industry and exchange rate shocks are more important for industries that produce internationally traded goods but the importance of these shocks is economically small for these industries as well economists journalists and politicians around the world argue that some of the industries in their country compete vigorously with the same industries in other countries and that exchange rate shocks affect their competitiveness in the united states it is routinely stated that some u s industries compete with japanese industries and that a depreciation of the yen is bad for these u s industries and good for the rival japanese industries if the yen falls trade tensions could intensify between the u s and japan as autos and machinery from japan gain a competitive edge 1 further the exchange rate literature shows that exchange rate shocks lead to persistent deviations from purchasing power parity 2 froot and klemperer 1989 and knetter 1989 1993 among others demonstrate that deviations from purchasing power parity lead to sharp changes in price markups and profit margins for exporters

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

strategies for cost effective carbon reductions a sensitivity analysis of alternative scenarios analyses of alternative futures often present results for a limited set of scenarios with little if any sensitivity analysis to identify the factors affecting the scenario results this approach creates an artificial impression of certainty associated with the scenarios considered and inhibits understanding of the underlying forces this paper summarizes the economic and carbon savings sensitivity analysis completed for the scenarios for a clean energy future study iwg 2000 its 19 sensitivity cases provide insight into the costs and carbon reduction impacts of a carbon permit trading system demand side efficiency programs and supply side policies impacts under different natural gas and oil price trajectories are also examined the results provide compelling evidence that policy opportunities exist to reduce carbon emissions and save society money

persistent trade effects of large exchange rate shocks this paper presents a theoretical basis for the argument that large exchange rate shocks such as the 1980s dollar cycle may have persistent effects on trade flows and the equilibrium exchange rate itself we begin with a partial equilibrium model in which large exchange rate fluctuations lead to entry or exit decisions that are not reversed when the currency returns to its previous level then we develop a simple model of the feedback from hysteresis in trade to the exchange rate itself here we see that a large capital inflow which leads to an initial appreciation can result in a persistent reduction in the exchange rate consistent with trade balance

exchange rate exposure and industry characteristics evidence from canada japan and the usa abstract this paper examines industry level exchange rate exposures for canada japan and the usa measuring exposure by adding the change in the exchange rate to the domestic market model of industry portfolio returns some industries in all three countries display significant exposures moreover for each country the exchange rate is important for explaining industry returns at the economy wide level to explore whether exchange rate exposures are systematically linked to the activities of the industries we model exposure as a function of industry characteristics for all three countries the relation between exposure and industry characteristics is broadly consistent with economic theory jel f3

a dynamic analysis of exchange rate exposure the impact of china s renminbi this study examines the impacts of unexpected exchange rate movements of chinese renminbi cny usd on stock returns of standard poor s 500 corporations to gain better insight into the long standing exposure puzzle concerning the divergence between theoretical and empirical investigation and the critical issue regarding the determinants of exposure the time variation and asymmetry property associated with foreign exchange exposure are further taking into account we also broaden the scope of analysis to investigate unexpected risk exposure at 10 economic sectors in compliance with global industry classification standard unlike those from the static analysis or dynamic ones with the ordinary least squares model the empirical findings provide additional concrete evidence that unexpected exchange rate exposure varies substantially across time and market circumstances when using the quantile regression with a rolling method furthermore our dynamic analysis not only supports the existence of industrial effects across different economic sectors but also provides strong evidence that financial factors such as size debt ratio and book to market ratio have a significant impact on exposure

carbon trading in the policy mix the kyoto protocol is stimulating the development of emissions trading schemes at the national and international levels these are being introduced alongside existing policy instruments such as carbon taxes and negotiated agreements leading to complex problems of policy interaction but the topic of policy interaction remains under researched this paper aims to improve understanding of such interactions by examining the conditions under which a cap and trade scheme for carbon dioxide emissions may usefully coexist with carbon energy taxes support mechanisms for renewable electricity and policies to promote energy efficiency the paper argues that each of these instrument combinations may be acceptable provided they contribute to either improving the static or dynamic efficiency of the trading scheme or delivering other valued policy objectives but since the coexisting instruments may raise overall abatement costs while contributing nothing further to emission reductions the objectives and trade offs within the policy mix must be explicit

the persistence of profit a new empirical interpretation abstract inferences are drawn about the true coefficients which correspond to sample estimates of a persistence of profit model fitted over a large number of firms this is done by generating simulated sampling distributions for the estimators over various distributional assumptions profits seem to be stationary for all firms with an average short run persistence coefficient of 0 59 higher than most previous estimates long run profit rates differ between firms although by less than is suggested by direct observation of variations in mean profit rates calculated over time short run persistence appears to be inversely related to unsystematic variation in profit

the persistence of profits a european comparison this paper is concerned with modeling the movements in profits of firms over time at the heart of the emp irical model is a latent variables problem which arises from the fact that entry and imitation do not actually have to occur to have an ef fect on profits a solution to this problem is explored and then emp irical results are presented comparing a sample of firms from the uni ted kingdom france and west germany copyright 1988 by royal economic society

successful in the long run a meta regression analysis of persistent firm profits we study the profit persistence literature by applying meta regression analysis mra to a set of 36 empirical papers which analyze the persistence of abnormal firm profits over time the analyzed literature provides evidence for a mediocre degree of persistence in abnormal profits an initial analysis of the distribution of reported profit persistence estimates reveals some degree of excess variation this points toward publication bias that favors significant results independent of their algebraic sign the mra however reveals that publication bias is particularly favoring results that indicate profit persistence and thus contradict the neoclassical model of perfect competition moreover the mra enables to control for heterogeneity driven by the study design we find that the analyzed country developing vs developed the applied econometric approach as well as the analyzed period of time are significant drivers of heterogeneity in reported persistence estimates

the effects of industry structure on economic exposure abstract a firm is subject to economic exposure if changes in exchange rates affect the firm s value as measured by the present value of its future cash flows this paper shows that in many forms of competition including the most commonly studied case of monopoly the economic exposure of an exporting firm is simply proportional to the firm s net revenues based in foreign currency this simple result breaks down under some but not all forms of competition between the exporting firm and foreign firms in that case the exporting firm needs to know about the price elasticity of its product demand and its marginal cost in order to assess its exposure to exchange rates the key determinant of economic exposure therefore is the competitive structure of the industry in which a firm operates

is price adjustment asymmetric evaluating the market share and marketing bottlenecks hypothesis abstract export price adjustment is asymmetric with respect to currency fluctuations in at least two circumstances if firms face capacity constraints in distribution networks or quantitative trade restrictions then pricing to market may be greater during depreciations of the exporter s currency if firms attempt to build market share subject to the threat of trade restrictions then pricing to market may be greater during appreciations of the exporter s currency this paper tests for asymmetries using panel data on german and japanese 7 digit industry exports the data seldom reject the hypothesis of a symmetric response of prices to exchange rates

photovoltaic power stations in germany and the united states a comparative study by data envelopment analysis abstract this study compares photovoltaic pv power stations between germany and the united states to examine which country more efficiently provides renewable energy in their usages for the comparative analysis this study utilizes data envelopment analysis dea as a methodology to evaluate the performance of pv power stations from the perspective of both solar and land usages a total of one hundred sixty pv power stations eighty in germany and eighty in the united states are used for this comparison the demand for sustainable energy and energy security has been rapidly increasing over the past decade because of concerns about environment and limited resources pv solutions are one of many renewable technologies that are being developed to satisfy a recent demand of electricity germany is the world s top installer and consumer of pv power and the united states is one of the top five nations germany leads the way in installed pv capacity even though the nation has less solar resources and land area due to limited solar resources low insolation and sunshine and land area the united states should have a clear advantage over germany however the empirical result of this study exhibits that pv power stations in germany operate more efficiently than those of the united states even if the latter has many solar and land advantages the surprising result indicates that the united states has room for improvement when it comes to utilizing solar and land resources and needs to reform the solar policy for such a purpose feed in tariff fit may be an effective energy policy at the state level in the united states because the fit provides investors such as utility companies and other types of energy firms with financial incentives to develop large pv power stations and generation facilities for other renewable energy it may be true that the fit is a powerful policy tool to promote pv and other renewable installation and support a reduction of an amount of greenhouse gases however the fit poses a large financial burden to consumers with a massive increase in renewable energy installation like in germany and spain therefore it is necessary for the united states to consider how to align a policy with a speed of technology innovation to balance between the benefit and the cost derived from the policy implementation on renewable energy in addition this study discusses policy issues regarding cost allocation due to fit among stakeholders related to the electric power industry at the end this study proposes a new type of wholesale electricity market that provides simultaneous trading on electricity and greenhouse gas emissions by fully utilizing modern computer science technology that exists in universities and national laboratories of the united states

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

decarbonization of the u s electricity sector are state energy policy portfolios the solution state governments have taken the lead on u s energy and climate policy it is not yet clear however whether state energy policy portfolios can generate results in a similar magnitude or manner to their presumed carbon mitigation potential this article seeks to address this lack of policy evidence and contribute empirical insights on the carbon mitigation effects of state energy portfolios within the u s electricity sector using a dynamic long term electricity dispatch model with u s power plant utility and transmission and distribution data between 2010 and 2030 this analysis builds a series of state level policy portfolio scenarios and performs a comparative scenario analysis results reveal that state policy portfolios have modest to minimal carbon mitigation effects in the long run if surrounding states do not adopt similar portfolios as well the difference in decarbonization potential between isolated state policies and larger more coordinated policy efforts is due in large part to carbon leakage which is the export of carbon intensive fossil fuel based electricity across state lines results also confirm that a carbon price of 50 metric ton co2e can generate substantial carbon savings although both policy options an energy policy portfolio or a carbon price are effective at reducing carbon emissions in the present analysis neither is as effective alone as when the two strategies are combined

persistence of profitability and competition in emerging markets abstract this paper reports on time series analyses of the persistence of profitability of firms in emerging markets its central result is that there is less persistence in developing than in advanced economies the implications for the intensity of competition in emerging markets are examined

capital investment requirements for greenhouse gas emissions mitigation in power generation on near term to century time scales and global to regional spatial scales abstract our paper explores the implication of climate mitigation policy and electricity generation technology performance for capital investment demands by the electric power sector on near term to century time scales we find that stabilizing ghg emissions will require additional investment in the electricity generation sector over and above investments that would be needed in the absence of climate policy in the range of 15 to 29 trillion us 48 94 depending on the stringency of climate policy during the period 2015 to 2095 under default technology assumptions this increase reflects the higher capital intensity of power systems that control emissions as well as increased electrification of the global economy limits on the penetration of nuclear and carbon capture and storage technology could increase costs substantially energy efficiency improvements can reduce the investment requirement by 18 to 24 trillion us compared to default technology climate policy assumptions depending on climate policy scenario we also highlight the implications of different technology evolution scenarios for different regions under default technology set the heaviest investments across scenarios in power generation were observed in china india se asia and africa regions with the latter three regions dominating in the second half of the 21st century

investment pass through and exchange rates a cross country comparison using detailed data from the united states canada the united kingdom and japan we examine the implications of exchange rates for time series of sectoral investment both theoretically and empirically we show that investment responsiveness to exchange rates varies over time positively in relation to sectoral reliance on export share and negatively with respect to the share of imported inputs in production important differences exist in investment endogeneity across high and low price over cost markup sectors with investment in low markup sectors often significantly more responsive to exchange rates cross country differences in investment response are only partially explained by industrial organization arguments

corporate profitability and the dynamics of competition in emerging markets a time series analysis the paper presents time series analyses of corporate profitability in seven leading developing countries dcs using the common methodology of the persistence of profitability pp studies and systematically compares the results with those for advanced countries acs surprisingly both short and long term persistence of profitability for dcs are found to be lower than those for acs the paper concentrates on economic explanations for these findings it also reports the results on the persistence of the two components of profitability output capital ratios and profit margins these too raise important general issues of economic interpretation for pp studies which are outlined

exchange rate pass through when market share matters the authors investigate the pass through from exchange rates to import prices when firms future demands depend on their current market shares they show that profit maximizing foreign firms may either raise or lower their dollar export prices when the dollar appreciates temporarily i e the pass through may be perverse and that current import prices may be more sensitive to expected future exchange rates than to current exchange rates they present evidence that suggests the behavior of expected future exchange rates may provide a clue to the puzzling recent behavior of u s import prices copyright 1989 by american economic association

the exchange rate exposure of u s multinationals this article examines the exposure of u s multinationals to foreign currency risk evidence is presented that the relationship between stock returns and exchange rates differs systematically across multinationals given these results the study focuses on the determinants of exchange rate exposure the comovements between stock returns and the value of the dollar is found to be positively related to the percentage of foreign operations of u s multinationals copyright 1990 by the university of chicago

goods prices and exchange rates what have we learned import prices typically change by a smaller proportion than the exchange rate between the exporting and importing country recent research indicates that common currency relative prices for similar goods exported to different markets are highly correlated with exchange rates between those markets this evidence suggests that incomplete pass through is a consequence of third degree price discrimination while distance matters for market segmentation borders have independent effects the source of the border effect has not been clearly identified furthermore there is little evidence yet to suggest substantial market power is implied by the observed price discrimination

cost effectiveness of renewable electricity policies we analyze policies to promote renewable sources of electricity a portfolio standard rps raises electricity prices and primarily reduces gas fired generation a knee of the cost curve exists between 15 and 20 goals for 2020 in our central case and higher natural gas prices lower the cost of greater reliance on renewables a renewable energy production tax credit lowers electricity price at the expense of taxpayers which limits its effectiveness in reducing carbon emissions and it is less cost effective at increasing renewables than a portfolio standard neither policy is as cost effective as a cap and trade policy for achieving carbon emission reductions

the dynamics of corporate profits abstract industrial economics research has devoted little attention to long run considerations of market structure and performance relationships this paper provides several insights into the dynamics of corporate performance a dynamic duopoly model is provided in which new firm entry causes a convergence of profits toward a new equilibrium this process has been examined empirically and both the speed of profit adjustment and the level to which this process converged in the long run has been studied for germany it has been found that entry and mobility of firms led to a relatively quick profit convergence which is an indicator for the functioning of competition however the convergence process was not complete since it did not result in an equalization of profit rates across firms

leakage in regional environmental policy the case of the regional greenhouse gas initiative abstract subglobal and subnational greenhouse gas policies are often thought to be less effective than comprehensive policies as production and emissions of trade exposed industries may move from the regulated to the unregulated regions a process referred to as leakage leakage negates some emission reductions from the regulated regions we use detailed electricity generation and transmission data to show that this is the case for the regional greenhouse gas initiative rggi a co2 cap and trade program for the electricity sector in select northeastern u s states more specifically our results indicate that rggi induced a reduction in coal fired generation in rggi states and an increase in ngcc generation in rggi surrounding regions this finding suggests that the pollution haven hypothesis holds for state level variation in environmental policy even when compliance costs are low

state level renewable electricity policies and reductions in carbon emissions abstract a wide range of renewable electricity policies has been adopted at the state level in the united states but to date there has been no large scale empirical assessment of the effect of these policies on carbon emissions such an assessment is important because scholars have pointed out that increases in renewable electricity will not necessarily lead to declines in carbon emissions we examine the effects of a range of policies across 39 states we find significant and robust decreases in carbon emissions associated with the introduction of public benefit funds a form of carbon tax adopted by 19 states to date our aim in this paper is not to provide a final judgment on these policies many of which may not have been in place long enough to show strong effects but to shift the attention of the research community away from proximate measures such as increases in clean electricity generation and onto measurement of lower carbon emissions

persistence of profits in the long run a critical extension of some recent findings abstract recent discussions of the persistence of profits question have focussed on two econometric firm models which have been validated for several countries the paper gives a brief summary of the model concepts and of the most important findings for the countries in question both models are then applied to a data bank of german enterprises providing new results for one of them which has not been realized in germany yet finally the estimation results of the two models are examined by variance analysis this reveals that the convergence process is stronger than it has ever been perceived

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

do markets differ much this essay reports the results of a crosssection study of differences in accounting profitability that sheds light on some basic controversies in industrial economics most previous cross section studies in this field have been concerned with testing hypotheses about structural coefficients in models meant to apply to essentially all markets as we have learned more about the difficulties of constructing such general models and of performing tests on their structural parameters properly structural cross section analysis has fallen out of fashion in contrast to most of the cross section literature the analysis reported here is fundamentally descriptive it does not attempt directly to estimate or to test hypotheses about structural parameters i hope to show by example that one can perform illuminating analysis of cross section data without a host of controversial maintained hypotheses cross section data can yield interesting stylized facts to guide both general theorizing and empirical analysis of specific industries even if they cannot easily support full blown structural estimation one can view the sort of search for stylized facts conducted here as either a replacement for or an input to interindustry structural estimation depending on one s feeling about the long run potential of that research approach this study also departs from much of the cross section literature by being fundamentally concerned with the importance of various effects not just with coefficient signs and t statistics in particular this essay provides estimates of the relative importance of firm market and market share differences in the determination of business unit divisional profitability in u s manufacturing using 1975 data from the line of business program of the u s federal trade commission ftc i find support neither for the existence of firm effects nor for the importance of market share effects moreover while industry effects apparently exist and are important they appear to be negatively correlated with seller concentration in these data section i relates firm market and share effects to current issues and controversies in industrial economics and thus supplies the motivation for our empirical analysis the remainder of the essay treats the data and

pass through and exposure firms differ in the extent to which they pass through changes in exchange rates into foreign currency prices and in their exposure to exchange rates the responsiveness of their profits to changes in exchange rates because pricing affects profitability a firm s pass through and exposure should be related this paper develops models of exporting firms under imperfect competition to study these related phenomena from these models we derive the optimal pass through decisions and the resulting exchange rate exposure the models are estimated on eight japanese export industries using both the price data pass through and financial data for exposure exchange rates can have a major inf luence on the pricing behavior and profitability of exporting and importing firms firms differ in the extent to which they pass through the change in exchange rates into the prices they charge in foreign markets they also differ in their exposure to exchange rates the responsiveness of their profits to changes in exchange rates previous papers have studied either pass through or exposure but none has studied these two phenomena together yet because pricing directly affects profitability the exposure of a firm s profits to exchange rates should be governed by many of the same firm and industry characteristics that determine pricing behavior this paper develops models of firm and industry behavior that are used to study these closely related phenomena together it also provides estimates of pass through and exposure behavior using data from japanese export industries to examine pass through behavior and exchange rate exposure we model a firm with sales to a foreign export market this exporting firm competes with a foreign firm in that export market the costs of the exporting firm are based primarily in the local domestic currency while the foreign firm

state renewable energy electricity policies an empirical evaluation of effectiveness over the past decade state governments have emerged as us energy policy leaders across the country states are adopting policy instruments aimed at carbon mitigation and renewable energy deployment one of the most prevalent and innovative policy instruments is a renewable portfolio standard rps which seeks to increase the share of renewable energy electrification in the electricity market this analysis evaluates the effectiveness of state energy programs with an empirical investigation of the linkage between state rps policy implementation and the percentage of renewable energy electricity generation across states we use a variant of a standard fixed effects model referred to as a fixed effects vector decomposition with state level data from 1998 to 2006 results indicate that rps implementation is not a significant predictor of the percentage of renewable energy generation out of the total generation mix yet for each additional year that a state has an rps policy they are found to increase the total amount of renewable energy generation these findings reveal a potentially significant shortcoming of rps policies political institutions natural resource endowments deregulation gross state product per capita electricity use per person electricity price and the presence of regional rps policies are also found to be significantly related to renewable energy deployment

revisiting feed in tariffs in australia a review globally solar photovoltaic pv is rapidly becoming a key source of energy incentivised through the use of feed in tariffs fits solar pv is enjoying a similarly swift adoption in australia encouraged through fits this review builds on earlier work compiling and comparing fits in australia across its states and territories for residential small scale photovoltaic installations the purpose of this review is three fold 1 to synthesise a set of data on fit policy which can be used to inform future australia wide policy analysis 2 to understand the coevolution of policies to subsidise solar panel installation installation costs and installation numbers and 3 to employ this set of data on fit policy to examine whether fit policy corresponds with unintended adverse energy justice outcomes i e electricity disconnections from the grid the analysis presented in this review indicates that fit policies correspond to a greater number of electricity disconnections from the grid these findings are discussed in the context of broader debates

beyond firm and industry effects on profitability in imperfect markets the federal trade commission s line of business data imply that the effect of an industry s seller concentration on profitability has been misinterpreted because it has not been conditioned on capital intensity conclusions that market share rather than seller concentration is the primary structural determinant of profitability and that mutual dependence recognized among oligopolistic sellers is less important than superiority effects of large share firms appear unwarranted significant firm effects exist and explanatory power for a conventional model of structure and performance is found to be small relative to that of the general linear model within which the conventional model is nested

exposure and markups this article examines how to properly specify and test for factors that affect exchange rate exposure starting from theoretical underpinnings and a sample of u s manufacturing industries between 1979 and 1995 we find that 4 of 18 industry groups are significantly exposed to exchange rate movements through the effect of industry competitive structure export share and imported input share on average a 1 appreciation of the dollar decreases the return of the average industry by 0 13 consistent with our model s predictions as an industry s markups fall rise its exchange rate exposure increases decreases exchange rate movements are an important source of risk for a firm they affect a firm s expected cash flows and or change the terms of competition for exporters importers and multinationals hung 1992 estimates that during the 1980s u s manufacturing industries lost approximately 23 billion year or 10 of total profits due to the dollar s movements surprisingly early studies which assume exchange rate exposure to be constant e g jorion 1990 bodnar and gentry 1993 and amihud 1994 find that exchange rates have no effect on the stock returns of u s multinationals exporters or manufacturing industries recently however allayannis 1997 and bodnar dumas and marston 1998 examine time varying exposure of industry returns 1 in particular the former article focuses on the effect the variation of u s industries import and export shares have on exposure while the latter focuses on pass through and exposure in a sample of japanese export oriented industries besides trade shares and pass through exchange rate exposure also depends on the markup of an industry specifically in industries with

international comparisons of pricing to market behavior this paper measures the degree of price discrimination across export destinations that is associated with exchange rate changes using u s u k german and japanese industry level data given the industries sampled more price discrimination across destinations is observed in the u k german and japanese data for industries that match across source countries however behavior is very similar across source countries furthermore destination specific price adjustment on exports to the united states from germany and japan is similar to price adjustment observed on shipments to other destinations most variation in the data appears to be related to industry copyright 1993 by american economic association