valuing asian and portfolio options by conditioning on the geometric mean price the valuation of asian or a average price options and of european options on portfolios in a black scholes environment has given researchers trouble the difficulty with these problems is that the probability distribution of the variable which determines the option payoff at expiration a sum of correlated lognormal random variables has no closed form representation for the asian case the approach generally taken has been to approximate the distribution of the arithmetic average price while for the portfolio option case attempts have focused on discretizing the joint distribution of the terminal prices of the assets comprising the portfolio and approximating the expected risk neutral option payoff with a discrete sum these approaches are not entirely satisfactory the distribution approximating procedures for asian options are not very accurate for some cases while the computational requirements for obtaining a reasonably accurate estimate using the discretizing or multinomial approaches for por

allowance price and distributional effects under a personal carbon trading scheme abstract personal carbon trading pct is a downstream cap and trade scheme to reduce carbon emissions from the household sector in comparison to an upstream carbon trading scheme pct is a progressive scheme in which the poorer consumers are mostly winners as their levels of emissions are generally lower this paper investigates the equilibrium price for allowances and distributional effects under a pct scheme first we propose an equilibrium model for pct from which we derive an equilibrium price for allowances second a consumer surplus analysis is conducted to examine the welfare changes caused by the pct scheme generally we find that the pct scheme is progressive and can provide a buffer between the energy and allowance price based on these results the implications are discussed and suggestions for a future study are provided

does competition for capital discipline governments decentralization globalization and public policy competition among countries or regions within them to attract mobile capital is often thought to discipline their governments motivating them to invest more in infrastructure reduce waste and corruption and spend less on non productive public goods the result should be convergence on business friendly policies we argue that this requires an assumption units start out very similar that is often unrealistic if units are heterogeneous in natural resources geographical location inherited human capital or infrastructure capital mobility often weakens discipline on the poorlyendowed units this may help explain disappointing results of liberalizing capital flows within russia and sub saharan africa jel f36 h73 h87

modeling future vehicle sales and stock in china this article presents an updated and upgraded methodology the fuel economy and environmental impacts feei model http www feeimodel org to project vehicle sales and stock in china on the basis of our previous studies the methodology presented has the following major improvements it simulates private car ownership on an income level basis takes into account car purchase prices separates sales into purchases for fleet growth and for replacements of scrapped vehicles and examines various possible vehicle scrappage patterns for china the results show that the sales of private light duty passenger vehicles in china could reach 23 42 million by 2050 with the share of new growth purchases representing 16 28 the total vehicle stock may be 530 623 million by 2050 we compare this study to other publicly available studies in terms of both projection methodology and results a sensitivity analysis shows that vehicle sales are more affected than levels of vehicle stock by the model parameters which makes projecting sales more difficult owing to the lack of reliable input data for key model parameters because it considers key factors in detail the sales and stock projection module of the feei model offers many advantages over previous models and is capable of simulating various policy scenarios

political partisanship and welfare state reform in advanced industrial societies in this article we evaluate two claims made in recent studies of the welfare states of advanced industrial societies first that welfare states have remained quite resilient in the face of demands for retrenchment and second that partisan politics have ceased to play a decisive role in their evolution addressing the first claim we present analysis from a new data set on unemployment insurance and sickness benefit replacement rates for 18 countries for the years 1975 99 we find considerably more evidence of welfare retrenchment during the last two decades than do recent cross national studies second we examine the end of partisanship claim by estimating the effects of government partisanship on changes in income replacement rates in sickness and unemployment programs our results suggest that contrary to claims that partisanship has little impact on welfare state commitments traditional partisanship continues to have a considerable effect on welfare state entitlements in the era of retrenchment

the impact of government policy on preference for nevs the evidence from china to reduce gasoline consumption and emissions the chinese government has introduced a series of preferential policies to encourage the purchase of new energy vehicles nevs however enthusiasm for the private purchase of nevs appears to be very low this timely paper addresses the need for an empirical study to explore this phenomenon by identifying purchase motivations of potential nev consumers and examining the impact of government policies introduced to promote nevs in china a questionnaire survey was carried out the acceptance of nevs is measured in three different logistic models the willingness of consumers to purchase nevs the purchasing time and the acceptable price the results showed that financial benefits performance attributes environmental awareness and psychological needs are the four most important factors influencing consumers acceptance of nevs among these performance attributes rather than financial benefits are the most important indicator the moderating effect of government policies to relations between purchasing intention time and price is not strong as respected while the policy implications are clear that the public awareness of government policy functions as a moderator in the process of acceptance these findings could give some hints to the government to make better nev industry policy

partisan governments the international economy and macroeconomic policies in advanced nations 1960 93 this article examines the impact of parties domestic institutions and the international economy on the conduct of monetary and fiscal policies using time series cross section data from nineteen oecd countries for the years between 1960 and the mid 1990s the results are as follows partisan governments have affected alone and in interaction with the organization of labor markets the pattern of macroeconomic management still their impact has varied over time partly as a function of economic conditions but fundamentally as a function of the degree of financial liberalization and the exchange rate system in place after following broadly similar macroeconomic policies in the 1960s oecd governments pursued divergent monetary and fiscal policies in response to the economic slowdown of the 1970s even when they initially adopted countercyclical measures conservative governments quickly favored tight monetary policies and strove to achieve fiscal discipline by contrast taking advantage of generalized capital controls and floating exchange rates socialist cabinets embraced demand management policies in a systematic fashion mostly through budget deficits in corporatist countries and through both loose monetary and loose fiscal measures in noncorporatist settings as financial liberalization progressed in the early 1980s partisan and institution led differences in macroeconomic policies waned across countries

trade ins mental accounting and product replacement decisions when a consumer who already owns a durable type product in a category faces the opportunity to upgrade to a new higher quality product the replacement purchase decision is driven by both normative economic factors and psychological factors as a normative decision maker s he considers the purchase price of the new alternative but s he additionally considers the mental cost of retiring the old product before s he has gotten his her money s worth out of it during ownership of a product a consumer mentally depreciates the initial purchase price thus creating a mental book value for the product the write off of this mental book value is felt as the mental cost of a replacement purchase based on the principles of mental accounting and mental depreciation i provide a theoretical explanation for this mental cost and why an individual s replacement purchase decision may be more sensitive to the mental cost than the marginal cost when applied appropriately mental accounting can serve a useful purpose

does globalization affect growth evidence from a new index of globalization the study develops an index of globalization covering its three main dimensions economic integration social integration and political integration using panel data for 123 countries in 1970 2000 it is analysed empirically whether the overall index of globalization as well as sub indexes constructed to measure the single dimensions affect economic growth as the results show globalization indeed promotes growth the dimensions most robustly related with growth refer to actual economic flows and restrictions in developed countries although less robustly information flows also promote growth whereas political integration has no effect

what moves parties the role of public opinion and global economic conditions in western europe do western european political parties adjust their ideological positions in response to shifts in public opinion and to changing global economic conditions based on a time series cross sectional analysis of parties ideological dynamics in eight western european democracies from 1976 1998 the authors conclude that both factors influence parties ideological positions but that this relationship is mediated by the type of party specifically they find that parties of the center and right react to both public opinion and the global economy whereas parties of the left display no discernible tendency to respond to public opinion and also appear less responsive to global economic conditions the findings on leftist parties distinctiveness support arguments about these parties long term policy orientations as well as about their organizational structures the authors also find little support for neoliberal convergence arguments

when to switch to a hybrid electric vehicle a replacement optimisation decision abstract this research proposes a replacement purchase decision model in which trade in and subsidy are provided for vehicle owners to replace their old conventional fuel powered vehicles with hybrid electric vehicles hevs the uncertainty in fuel prices has distinguished this model for its ability to illustrate a time dependent cost trade off between hev induced economic benefit and replacement cost a cost effective replacement time cert is quantitatively determined using a dynamic programming approach afterwards the theoretical model is illustrated with an empirical example of which the result shows that the adoption of byd qin hev in china is not optimal at current fuel price without subsidies moreover sensitive analyses are presented revealing significant effects of subsidy level fuel price and personal travel mileage on the cost effective replacement time results suggest that the effect of subsidy is attenuated by an increase in fuel price whereas cert is shortened by a decrease in fuel price volatility the implications and recommendations for policymakers are also provided

the politics of inequality voter mobilization and left parties in advanced industrial states why is it that some countries have witnessed significant increases in inequality since the 1960s while at the same time experiencing very little change in the way politics is conducted and why is it that in other countries where inequality has increased much less the left has become substantially more redistributive the answer the authors argue has to do with the interaction between inequality and political mobilization of low income voters the authors make two points in this article first high levels of inequality move left parties to the left second although increasing inequality pushes the core constituencies of left parties to the left it also makes some individuals less likely to be involved in politics the authors argue that left parties will respond to an increase in inequality only when low income voters are politically mobilized they explore these claims through a comparative analysis of left party programs in 10 organisation for economic cooperation and development countries over the period 1966 to 2002

the causes of welfare state expansion deindustrialization or globalization an influential line of argument holds that globalization causes economic uncertainty and spurs popular demands for compensatory welfare state spending this article argues that the relationship between globalization and welfare state expansion is spurious and that the engine of welfare state expansion since the 1960s has been deindustrialization based on cross sectional time series data for fifteen oecd countries the authors show that there is no relationship between globalization and the level of labor market risks in terms of employment and wages whereas the uncertainty and dislocations caused by deindustrialization have spurred electoral demands for welfare state compensation and risk sharing yet while differential rates of deindustri alization explain differences in the overall size of the welfare state its particular character in terms of the share of direct government provision and the equality of transfer payments is shaped by government partisanship the argument has implications for the study and the future of the welfare state that are very different from those suggested in the globalization literature

equilibrium strategies for final offer arbitration there is no median convergence final offer arbitration is a procedure for settling disputes between two parties in which an arbitrator chooses the final offer of the party closest to what he considers a fair settlement this procedure is modeled as a two person zero sum game of imperfect information in which the parties are assumed to know the probability distribution of the arbitrator s fair settlements and to make bids in an infinite strategy space that maximize their expected payoffs necessary and sufficient conditions for there to be local and global equilibria in pure strategies are derived and necessary conditions for mixed strategies in a particular case are found such equilibria when they exist in pure strategies represent bids which are symmetric about the median and for most common distributions are separated from one another by two or more standard deviations this finding suggests that final offer arbitration may not accomplish its avowed purpose of inducing the two parties to converge on what they perceive to be t

ideology and voter preferences as determinants of financial globalization we propose that the global spread of ideas affects international economic openness policies and that to omit ideology as an explanatory variable for economic globalization is to risk omitted variable bias using voting data we create measures of global ideology regarding economic openness and propose that changes in both global and domestic ideology influence how open or closed to international finance an economy is we also test other influences on liberalization including proposed state centered diffusion mechanisms using pcsts and system gmm models we estimate the determinants of change in international capital account regulation for 82 countries 1955 to 1999 we thereby examine diffusion of both liberalizations 1950s and 1990s and closures 1960s and 1970s changes in both global and domestic ideology robustly influence liberalization and closure the capital account policies of neighboring countries positively and of the leading economies negatively also influenced a country s capital account liberalization

governance institutions resource rights regimes and the informal mining sector regulatory complexities in indonesia summary this study examines how shifting resource governance regimes affect labor inequities in the small scale mining sector in indonesia it focuses on the implications of governance decentralization processes and mining regulation reforms for indigenous and migrant populations who rely on informal unlicensed mining for income in central kalimantan while the findings illustrate the territorially uneven impacts of recent reforms they highlight how dominant paradigms that prioritize the enforcement of property rights schemes have contributed to problems of livelihood insecurity and poor environmental governance the article urges for more nuanced attention to contested articulations of power as well as local resource rights and institutional arrangements to assist rural communities in reversing marginalization

globalization party positions and the median voter the authors argue that the effects of economic globalization on social democratic parties in western europe are conditional on the position of the median voter if the median is far enough to the right such parties will adopt business friendly policies because they are required to win office only when the median is relatively far to the left will globalization constrain social democratic parties forcing them to adopt policies further to the right in order to retain credibility it is on this basis the authors argue that empirical studies are misspecified unless they include an interaction between measures of globalization and the position of the median in addition to presenting formal theoretical arguments the article reports empirical findings from fifteen countries in the period from 1973 to 2002 that support the conclusion that the effects of globalization are indeed contingent on the median the authors find that the effects of globalization are significant for social democratic parties only in circumstances in which the median is relatively far to the left

gold exploitation and socioeconomic outcomes the case of burkina faso abstract in the early 2000s burkina faso launched several legal reforms aimed at increasing gold production this resulted in a gold mining boom making gold the main export product and the main source of economic growth of the country we hypothesize that gold extraction improved population living standards this paper investigates how the gold boom in burkina faso which began in 2007 has affected socioeconomic outcomes we use a simple theoretical model to motivate the testing of several hypotheses regarding these impacts employing a difference in differences strategy as well as panel data models we estimate the impacts using data from household surveys undertaken in 2003 and 2009 and administrative data consistent with our model the results suggest that areas hosting gold extraction have better average living standards in terms of headcount ratios poverty gaps and household expenditures than do areas without gold however the gold boom is also shown to have potentially increased local inequality and child labor in areas with these income gains these results demonstrate the importance of proactive government policy in mitigating negative welfare impacts

making concessions extractive enclaves entangled capitalism and regulative pluralism at the gold mining frontier in burkina faso summary this paper studies the regulation of concessions in the global gold mining rush the liberalization of the gold mining sector has given way to complex forms of regulation where non state and illegal mining entrepreneurs compete in governing mining extraction taking the case of gold mining in burkina faso this paper analyses the conditions and dynamics under which such complex regulation takes place we draw on extensive ethnographic fieldwork conducted in northern burkina faso in particular the burkinabe mining sector we argue that enclave economies in the gold mining sector are co produced by state and market regulation through a plurification of regulatory authority this plurification is the effect of competition among different frontier entrepreneurs who seek to broker regulatory authority in mining concession sites we show that concession sites are not discrete extractive enclaves but are better understood as indiscrete sites that are entangled in local politics and social relations rather than thinning social relations as is often claimed we observe that enclave economies thicken politics around concessionary regimes where governmental bodies re emerge as an arbitrating regulatory force these findings problematize policy prescriptions to formalize the gold mining sector and draw attention to the role of the state in re producing frontier entrepreneurs with unequal political rights to claiming concessions

european co2 prices and carbon capture investments we assess the option to install a carbon capture and storage ccs unit in a coal fired power plant operating in a carbon constrained environment we consider two sources of risk namely the price of emission allowance and the price of the electricity output first we analyse the performance of the eu market for co2 emission allowances specifically we focus on the contracts maturing in the kyoto protocol s first commitment period 2008 to 2012 and calibrate the underlying parameters of the allowance price process then we refer to the spanish wholesale electricity market and calibrate the parameters of the electricity price process we use a two dimensional binomial lattice to derive the optimal investment rule in particular we obtain the trigger allowance prices above which it is optimal to install the capture unit immediately we further analyse the effect of changes in several variables on these critical prices among them allowance price volatility and a hypothetical government subsidy we conclude that at current permit prices immediate installation does not seem justified from a financial point of view this need not be the case though if carbon market parameters change dramatically carbon capture technology undergoes significant improvements and or a specific governmental policy to promote these units is adopted

globalization and capital taxation in consensus and majoritarian democracies this article contributes to the growing literature on the role that domestic political institutions play in mediating globalization pressures by arguing that the capital tax constraints arising from international economic integration are the most severe for countries with majoritarian political institutions in doing so the author solves a tax puzzle that challenges conventional thinking about how institutions condition the relationship between economic globalization and domestic politics he presents a formal game theoretic model to sharpen the basic logic of his argument and then tests some of the model s predictions empirically using both quantitative and qualitative evidence

economic globalization and the welfare state in affluent democracies 1975 1998 prior scholarship is sharply divided on how or if globalization influences welfare states globalization s effects may be positive causing expansion negative triggering crisis and reduction curvilinear contributing to convergence or insignificant we bring new evidence to bear on this crucial debate with a pooled time series analysis of two measures of the welfare state and 16 indicators of economic globalization for 17 affluent democracies from 1975 to 1998 the analysis suggests that 1 state of the art welfare state models warrant revision in the globalization era 2 most indicators of economic globalization do not have significant effects 3 the few significant globalization effects are in different directions and often inconsistent with extant theories 4 the globalization effects are far smaller than the effects of domestic political and economic factors and 5 these effects are not systematically different for liberal vs nonliberal welfare state regimes european vs non european countries or with four alternative dependent variables increased globalization and a modest convergence of the welfare state have occurred but globalization does not unambiguously cause welfare state expansion crisis and reduction or convergence bisherige befunde der sozialwissenschaftlichen forschung zum kausalen verhaltnis von globalisierung und wohlfahrtsstaat sind nicht eindeutig danach kann globalisierung positive effekte haben und zu einem ausbau an wohlfahrtsstaatlichkeit fuhren eine krise des wohlfahrtsstaates oder leistungsreduktionen herbeifuhren kurvilineare wirkungen aufweisen und zu konvergenz beitragen als auch vollkommen insignifikant sein unsere gepoolte zeitreihenanalyse von wohlfahrtsstaatlichkeit und globalisierung in 17 reichen demokratien 1975 1998 hat folgende befunde zu tage gefordert 1 im zeitalter der globalisierung erscheinen bestehende wohlfahrtsstaatsmodelle revisionsbedurftig 2 die mehrzahl der okonomischen globalisierungsindikatoren weist keine signifikanten effekte auf 3 die wenigen signifikanten effekte zeigen in unterschiedliche richtungen und stimmen haufig nicht mit bestehenden theoretischen annahmen uberein 4 die globalisierungseffekte sind deutlich kleiner als die effekte binnenpolitischer variablen und okonomischer faktoren 5 diese effekte unterscheiden sich in liberalen und nicht liberalen wohlfahrtsregimen bzw europaischen und nicht europaischen landern nicht systematisch von einander im analysezeitraum konnen wir sowohl einen anstieg der verschiedenen globalisierungsindikatoren sowie eine moderate konvergenz der verschiedenen wohlfahrtsstaaten konstatieren jedoch kann der prozess der globalisierung nicht eindeutig als kausale ursache fur die unterschiedlichen entwicklungsrichtungen in den verschiedenen wohlfahrtsstaaten identifiziert werden

did globalization restrict partisan politics an empirical evaluation of social expenditures in a panel of oecd countries this paper evaluates empirically how in the course of globalization partisan politics affected social expenditures in a panel of oecd countries i introduce an updated indicator of government ideology and investigate its interaction with the kof index of globalization two basic results emerge first at times when globalization proceeded at an average pace partisan politics had no effect on social expenditures but leftist governments increased social expenditures when globalization was proceeding rapidly second policies differed in the 1980s and 1990s leftist governments pursued expansionary policies in the 1980s yet partisan politics disappeared in the 1990s but not because of globalization

when to invest in carbon capture and storage technology a mathematical model abstract we present two models of the optimal investment decision in carbon capture and storage technology ccs one where the carbon price is deterministic based on the newly introduced carbon floor price in great britain and one where the carbon price is stochastic based on the ets permit price in the rest of europe a novel feature of this work is that in both models investment costs are time dependent which adds an extra dimension to the decision problem our deterministic model allows for quite general dependence on carbon price and consideration of time to build and simple calculus techniques determine the optimal time to invest we then analyse the effect of carbon price volatility on the optimal investment decision by solving a bellman equation with an infinite planning horizon we find that increasing the carbon price volatility increases the critical investment threshold and that adoption of this technology is not optimal at current prices in agreement with other works however reducing carbon price volatility by switching from carbon permits to taxes or by introducing a carbon floor as in great britain would accelerate the adoption of carbon abatement technologies such as ccs

the multidimensionality of exclusion in the small scale gold mining sector in guyana institutional reform landlordism and mineral uncertainty abstract proponents of formalization argue that bringing artisanal and small scale mining asm into the legal sphere represents the best way of enabling social and economic development critics counter that formalization policies can be a source of exclusion for smaller producers as new properties become difficult and expensive to access and new regulatory standards prove beyond the technical and financial capacity of smaller operators guyana s long formalized asm gold mining sector offers a useful lens through which to examine these arguments this article finds that guyana s relatively established and egalitarian asm sector has become the site of various complex exclusionary dynamics on the one hand the impacts of increasingly restrictive state led forms appear to support contentions about how formal mining environments tend towards the exclusion of smaller operators on the other hand evidence shows that it is not merely state policies that are responsible for exclusion but further social and ecological factors such as landlord tenant relations and the depth and scarcity of mineral deposits overall these findings offer new perspectives on asm dynamics within formalized institutional environments they suggest that understanding exclusion can be aided by adopting an analytical lens capable of capturing the complex interactions between a range of social and ecological phenomena