energy embodied in the international trade of china an energy input output analysis abstract growing international trade has not only positively affected the people s republic of china s china s economic development but also expanded the exportation of energy embodied in goods during their production this energy flow out will pose risks to china s rational utilization of natural resources as well as environmental protection in this paper we evaluate the energy embodied in goods produced in china during 1992 2005 and use input output structural decomposition analysis to identify five key factors causing the changes of energy embodied in exports direct primary energy efficiency primary energy consumption structure structure of intermediate inputs structure of exports and scale of exports for the three sub periods of 1992 1997 1997 2002 and 2002 2005 results show that china is a net exporter of energy and the energy embodied in exports tends to increase over time the expanding total volume of exports and increasing exports of energy intensive goods tend to enlarge the energy embodied in exports within all three sub periods but these driving forces were offset by a considerable improvement of energy efficiency and changes in primary energy consumption structure from 1992 to 2002 and the effects of structure of intermediate input only in the sub period from 1992 to 1997 from 2002 to 2005 the sharp augmentation of energy embodied in exports was driven by all the five factors our research has practical implications for the chinese economy results of this study suggest that the energy embodied in trade should receive special attentions in energy policies design to limit the energy resource out flow and pollution generation

profitability and profit sharing claims that profit sharing is a purely distributive wealth confiscation scheme without incentive effects due to free rider problems are based on neglect of cooperation and interaction in the workforce when these activities are difficult to monitor directly group incentives such as profit sharing can increase efficiency and maintain a superior nashequilibrium with strictly individual optimization with simultaneous wls tobit estimates we find here strong effects of profit sharing and worker ownership shares on residual owners return on capital in medium sized metal working firms in west germany complementing earlier results on productivity

internal bargaining and strategic innovation in the theory of the firm abstract the transaction cost analysis of the firm has identified asset idiosyncrasy and the risk of ex post opportunism as key determinants of organizational form simultaneously several writers have modeled the distribution of quasi rents among input suppliers as a bargaining game these complementary ideas are used to formalize the notion of strategic innovation where capital and labor attempt to redistribute firm income after specialized assets are in place through unilateral modifications in production technology because strategic behavior can enlarge the quasi rent component of fifirm income this process may persist in equilibrium asset idiosyncrasy therefore creates room for an autonomous theory of organizational dynamics partially insulated from events at the market level of analysis

emissions embodied in chinese exports taking into account the special export structure of china abstract quantification of co 2 emissions embodied in china s trade is important for an informed debate on whom to blame for the recent rise in chinese emissions or the calculation of border carbon adjustments applying input output io techniques we calculate these emissions in 1 a standard model 2 a regionally disaggregated model taking into account that export production is concentrated in more advanced and more emission efficient provinces and 3 in a model with export processing taking into account that almost half of the chinese exports rely on a large share of imported intermediates and little domestic value and emissions added we compare year 2007 emissions embodied in chinese exports in a unified framework we also report emissions embodied in chinese imports used for intermediate production of exports by combining calculations for china with data from global io models we find that both a model with 30 provinces 1730 mt co 2 and a model accounting for export processing 1630 mt yield lower chinese emissions embodied in exports compared to the standard model 1782 mt in the regional model emissions are even lower 1522 mt if interprovincial trade is not taken into account

from production based to consumption based national emission inventories abstract under the united national framework convention of climate change unfccc countries are required to submit national emission inventories nei to benchmark reductions in greenhouse gas ghg emissions depending on the definition and system boundary of the nei the mitigation options and priorities may vary the territorial system boundary used by the unfccc has been critiqued for not including international transportation and potentially causing carbon leakage to address these issues past literature has argued in favour of using consumption based nei in climate policy this article discusses several issues in moving from the standard production based nei to consumption based nei first two distinct accounting approaches for constructing consumption based nei are presented the approaches differ in the allocation of intermediate consumption of imported products second a consistent method of weighting production based and consumption based nei is discussed this is an extension of the previous literature on shared responsibility to nei third due to increased uncertainty and a wide system boundary it may be difficult to implement consumption based nei directly into climate policy several alternative options for incorporating consumption based inventories into climate policy are discussed

cooperation productivity and profit sharing firm specific assets generate an ex post bargaining problem over surplus division and rational workers may collude to obtain a surplus share in nonpecuniary form through restriction of effort conversely profit sharing should motivate cooperation to increase productivity when work organization facilitates interaction and horizontal monitoring since productive effort yields positive externalities to workers under contractual surplus sharing in simultaneous tobit estimates we find a strong influence of profit sharing on factor productivity in a sample of medium sized metalworking capitalist firms in west germany proxies for human capital and organizational factors were included

embodied energy and intensity in china s normal and processing exports and their driving forces 2005 2015 abstract international trade has important impacts on a country s energy consumption this paper first uses the time series 2005 2015 extended input output database to study china s embodied energy and intensity in both normal and processing exports structural decomposition analysis sda is then applied to analyze the driving forces behind the embodiment changes the empirical results show that china s energy embodied in both normal and processing exports first increased in 2005 2008 dropped in 2009 due to the global financial crisis and then rose again after 2009 and finally dropped in 2014 2015 the embodied energy in trade as a percentage of total energy consumption in china was relatively stable before and after the global financial crisis at around 28 over the 2005 2008 period and 22 over the 2009 2015 period the contribution of the aggregate embodied intensity aei of exports to china s aggregate energy intensity dropped from 30 in 2005 to 21 in 2015 among china s trading partners the united states japan and korea together accounted for around half of china s embodied energy and aei in exports in 2005 but their shares dropped to only one third in 2015 energy efficiency improvement played the key role in reducing the embodied energy and intensity in china s exports similar analysis can be applied to other regions and indicators

a dynamic globally diversified index neutral synthetic asset allocation strategy an investor with the ability to assess the prospective return and risk structure of the global capital markets can construct portfolios that over time will not only outperform actively or passively managed domestic asset portfolios but will also outperform passively managed global portfolios a bayesian approach to dynamic seemingly unrelated regression dsur is a robust and effective means to forecast the one step ahead conditional distribution of asset returns this approach recognizes the time varying nature of the global capital markets the predictive moments are used to derive a single factor return model once an index portfolio is specified the index portfolio represents an investor s underlying portfolio given the factor model that assesses the relative attractiveness and risk of the assets in relation to the index an index neutral portfolio is constructed as an overlay to enhance the returns of the index portfolio this portfolio is mean variance optimal is notional neutral i e the sum of the asset exposures is zero and has returns that are designed to be uncorrelated with the returns of the index portfolio the implementation of such an index neutral portfolio using derivative securities is simulated over the period january 1988 to december 1993

promises and pitfalls in environmentally extended input output analysis for china a survey of the literature abstract as the world s largest developing economy china plays a key role in global climate change and other environmental impacts of international concern environmentally extended input output analysis ee ioa is an important and insightful tool seeing widespread use in studying large scale environmental impacts in china calculating and analyzing greenhouse gas emissions carbon and water footprints pollution and embodied energy this paper surveys the published articles regarding ee ioa for china in peer reviewed journals and provides a comprehensive and quantitative overview of the body of literature examining the research impact environmental issues addressed and data utilized the paper further includes a discussion of the shortcomings in official chinese data and of the potential means to move beyond its inherent limitations

innovation and market strategy in italian industrial cooperatives econometric evidence on organizational comparative advantage abstract this paper argues that more than one type of organizational form can be simultaneously efficient within an industry when differentiation in product qualities are significant firms with some exogenous or persistent component to their organizational structure will specialize in product qualities for which their organizational structure puts them at an advantage relative to other firms this framework is used in an empirical study of innovation and market strategy of industrial cooperatives results of management surveys of italian cooperatives on company strategy are combined with company financial data to test the hypothesis that industrial cooperatives will hold organizational comparative advantages in innovative activity which stresses the production knowledge of ordinary employees in high quality products and in the use of specialized corporate alliances strong evidence supporting the hypotheses are found when the performance of the firm is measured by its profitability and income per member

trade off analysis between embodied energy exports and employment creation in china moving towards sustainable consumption in china must factor in the drivers of production china s domestic energy demand is affected not only by domestic demand but also by foreign trade the accounting of energy embodied in china s international trade has attracted much attention in recent years in fact embodied energy imports exports are a part of the normal pattern of economic phenomena occurring through international trade with exports of embodied energy contributing significantly to china s economic development this research suggest that china s net embodied energy exports remained relatively stable before 2002 and then increased dramatically from 73 mtoe in 2002 to 502 mtoe by 2007 with an average annual growth rate of 47 2 over that period the total employment creation reliant on these exports is 191 3 million people including direct employment of 44 1 million people and indirect employment of 147 2 million people in 2007 and the total employment creation increased quickly between 2002 and 2007 with an average annual growth rate of 9 1 the share of employment created by exports in china s total employment increased from 16 5 in 1997 to 18 6 in 2002 and a more dramatic increase can be observed in 2007 of 28 1 the exports oriented sectors in china are energy intensive from the perspective of embodied energy consumption and the energy intensive exports are located in nearly the same sectors as the labor intensive exports china will find it difficult to sustain the trade off in costs due to unemployment if it wishes to reduce embodied energy exports china needs to exercise patience and long term reform to change the current development model because of its large economy and population base

input output analysis of co2 emissions embodied in trade and the driving forces processing and normal exports in recent years energy related co2 emissions embodied in international trade and the driving forces have been widely studied by researchers using the environmental input output framework most previous studies however do not differentiate different input structures in manufacturing processing exports and normal exports using china as an example this paper exemplifies how implications of results obtained using different export assumptions differ the study posits that the utilization of traditional i o model results in an overestimation of emissions embodied in processing exports and an underestimation in normal exports the estimate of co2 emissions embodied in china s exports drops by 32 when the extended i o model is used the choice of export assumption has more impact on the decomposition results for processing exports the study further highlights that for a country with an export structure similar to china it is meaningful to look into the impact of export assumption in embodied emission studies

wages employment and capital in capitalist and worker owned firms the authors investigate how worker owned and capitalist enterprises differ with respect to wages employment and capital in italy the market economy with the greatest incidence of worker owned and worker managed firms estimates calculated using a matched employer worker panel data set for the years 1982 94 largely corroborate the implications of orthodox behavioral models of the two types of enterprise co ops had 14 lower wages than capitalist enterprises on average more volatile wages and less volatile employment given the quality of the data set analyzed the authors argue these results can be regarded as having broad generality

firm ownership china s export related emissions and the responsibility issue abstract china s co 2 emissions and those embodied in its exports have been extensively studied one often neglected aspect is the prevalence of foreign invested enterprises fies in china s exports for which a substantial portion of benefits return to the investing countries in this paper we revisit china s export related co 2 emission responsibilities by viewing them from a new gross national income perspective using a recently developed environmental input output framework one which distinguishes firms by ownership and trade mode we find that china s co 2 emissions responsibility for each yuan of national income from fie exports is actually higher than that attributable to chinese owned enterprise coe exports the result has a somewhat surprising implication it suggests another source of conflict between china s and global interest in reducing co 2 emissions from a purely chinese as opposed to global standpoint a higher share of exports by coes rather than fies is favorable even though coes emit more co 2 when producing each unit of exports this finding should sound an additional warning to those who still think that global climate change mitigation can be effectively pursued by allocating country by country emissions responsibility

input output analysis of co2 emissions embodied in trade competitive versus non competitive imports energy related co2 emissions embodied in international trade have been widely studied by researchers using the environmental input output framework in the literature two different approaches to deal with emissions embodied in a country s imports can be found one of the approaches is based on the assumption of competitive imports while the other is based on the assumption of non competitive imports we show that the implications of the results obtained using different imports assumptions are not the same the approach using the competitive imports assumption gives estimates larger than those obtained using the non competitive import assumption the differences between the two embodiment estimates come from the transition of embodied emissions in china s imports for intermediate consumption to those in china s exports this explains why relatively high estimates of co2 emissions embodied in china s exports are reported in several recent studies appearing in energy policy

the driving forces of china s energy use from 1992 to 2010 an empirical study of input output and structural decomposition analysis abstract the energy consumption in china has accelerated since the early 2000s and china became the largest energy consumer in the world by 2010 to examine the driving forces of china s energy use this paper conducts a structural decomposition analysis based on hybrid input output tables in addition we describe the framework of china s energy system by using two energy flow charts the results show that china s current energy use is investment led demand between 1992 and 2007 the three main final demand categories gross fixed capital formation household consumption and exports contributed approximately one third each to the changes of total energy use in china between 2007 and 2010 however three quarters of energy consumption changes came from investment activity only technological improvement saved approximately five percent of the total energy use annually during the periods of 1992 1997 1997 2002 and 2007 2010 in the period of 2002 2007 however its contribution dropped to only three percent p a due to the rise of the indirect energy requirement coefficient in the construction sector these results suggest that adjusting the final demand structure and improving energy efficiency further will meet china s energy challenges in the future

input output analysis of co2 emissions embodied in trade the effects of sector aggregation abstract energy related co2 emissions embodied in international trade have been widely studied by researchers using the environmental input output analysis framework it is well known that both sector aggregation and spatial aggregation affect the results obtained in such studies with regard to the latter past studies are often conducted at the national level irrespective of country or economy size for a large economy with the needed data studies may be conducted at different levels of spatial aggregation we examine this problem analytically by extending the work of su et al su b huang h c ang b w zhou p 2010 input output analysis of co2 emissions embodied in trade the effects of sector aggregation energy economics 32 1 166 175 on sector aggregation we present a numerical example using the data of china and by dividing the country into eight regions it is found that the results are highly dependent on spatial aggregation our study shows that for a large country like china it is meaningful to look into the effect of spatial aggregation

calculation of embodied energy in sino usa trade 1997 2011 abstract in order to find efficient trade measures to reduce china s energy consumption and to provide theoretical support for the climate talks between china and america we investigate the impact of sino usa trade on energy consumption from the perspective of embodied energy an environmental input output life cycle assessment eio lca model was established to calculate the total energy consumption coefficient the direct consumption coefficient and the complete consumption coefficient of the sectors of the national economies of china and america after taking into consideration the data of every sector of the national economy in sino usa trade energy embodied in the import and export trade between china and america was calculated to verify the real energy flows in sino usa trade the research results suggest the following china is the net exporter of embodied energy in sino usa trade and coal crude oil and natural gas are the major components in 1997 2011 the net exports of china s embodied energy totaled 1523 082 200 t of standard coal the amount of china s energy consumption increased by 895 527 900 t of standard coal and america s energy consumption decreased by 11 871 200 t of standard coal as a result of sino usa trade on this basis corresponding policies and recommendations are proposed

attribution of changes in divisia real energy intensity index an extension to index decomposition analysis abstract in this paper we extend the methodology of index decomposition analysis ida in energy studies by quantifying the contribution of individual attributes to the percent change of factors such as the real energy intensity index and structural change index we apply the proposed method to the real energy intensity index in the multiplicative logarithmic mean divisia index m lmdi approach a major ida technique since the m lmdi is based on geometric mean type indices and chain computation we need some appropriate method to cope with the difficulties that arise we present a numerical illustration of the proposed method using the energy consumption and real value added data of the us manufacturing industry and compare the results obtained by the fisher real energy intensity index

on the incidence of profit and equity sharing theory and an application to the high tech sector abstract profit and equity sharing benefit some firms through improvements in innovation production quality retention of key employees and specific human capital formation the analysis predicts high share contract incidence in the high tech sector a hypothesis supported by survey data collected from small and large high tech firms however externalities associated with this sector s market entry mechanism imply that the optimal level of profit and equity sharing may not have been achieved

works councils and employment growth in german establishments using data from german manufacturing establishments this article examines the relationship between works councils and employment growth taking the endogeneity of councils into account the estimates show a positive growth effect of works councils this suggests that the performance enhancing voice role of german works councils dominates their monopoly role moreover the findings of this study support the hypothesis that workers are more likely to implement a council to protect their quasi rents when the establishment is facing a long term crisis copyright the author 2009 published by oxford university press on behalf of the cambridge political economy society all rights reserved oxford university press

evaluating the effects of embodied energy in international trade on ecological footprint in china based on sub sectoral level of economy and detailed traded items embodied energy ee in international trade flow in china is estimated during 1996 2004 and the effects of ee on sustainability are quantified by using one of the most popular indicators ecological footprint ef a framework of ef method which is more relevant to realism of specific country is proposed in this paper the results show that china is a net importer of ee during the period covered by this study except for the year from 1997 to 1999 imported exported and net imported ee tends to increase sharply along time series net imported energy would increase 38 and energy consumption would increase 2 8 in 2004 if ee were taken into account footprint energy is the most important part of ef components and is significantly affected by ee and the effects of ee on ef are similar to that of footprint energy footprint energy ef and ecological deficit of 2004 will be underestimated about 2 92 1 36 2 83 respectively if ee is not taken into the national energy budget continuous increase of ef and ecological deficit along time series indicates that china is moving away from sustainability 1 47 times chinese territories are accurately occupied by china in 1996 while 1 71 times in 2004 obviously unsustainability procedure of china is accelerated by ee the contribution of ee to ef and ecological deficit is small in absolute terms expressed in per capita but the effects on whole nation are huge if the population of china multiplies them to curb the increase of ef and ecological deficit and to achieve the goal of sustainability some policy and measures are also proposed c 2006 elsevier b v all rights reserved