Trade Liberalization and Pollution: An Input–Output Study of Carbon Dioxide Emissions in Mexico

This paper examines the environmental effects associated with Mexico's participation in the North American Free Trade Agreement (NAFTA). The objective is to provide quantitative estimates of carbon dioxide (CO₂) emissions from changes in the level and structure of production and consumption activity in Mexico following a liberalization of trade. The quantitative analysis was performed using input–output methods with fuel use modifications to account for CO₂ emissions before and after NAFTA's implementation. As a result of NAFTA, CO₂ emissions are expected to increase from the anticipated increase in the size of the Mexican economy. While total emissions increase as a result of tariff elimination, there is also a shift in the structure of production and final consumption away from those sectors that are the most C02 intensive.     

Carbon taxes and the double dividend hypothesis in a recursive-dynamic CGE model for Spain

A carbon tax is potentially a policy that can reduce CO₂ emissions and mitigate climate risks, at lowest economy-wide costs. We develop a dynamic CGE model for Spain to assess the economic and environmental effects of a carbon tax, and test the double dividend (DD) hypothesis. We simulate the impact of three carbon taxes: €10, €20 and €30 per ton of CO₂. For each tax, four ‘revenue recycling’ scenarios are examined: a reduction of taxes on capital, on labor, on value-added tax, and a scenario in which revenues are not recycled. We find a DD for taxes of €10/ton and lower, within five to seven years of implementation. We estimate an annual CO₂ emissions reduction of around 10% with this tax. Under some circumstances, the DD can be achieved for a tax of €20/ton. In any case, recycling revenues to cut pre-existing taxes reduces costs of imposing carbon taxes.     

基于复杂网络和乘客选择理论醮长三角机场群研究

中国航空运输业正在致力于形成合理的枢纽机场和支线航空的空间布局。本文研究航空机场布局和旅客流量分布的空间不平衡性，以长江三角洲机场密集但整体效率不佳的情况为例，从复杂网络和乘客出行路径选择理论出发，建立出行路径选择优化模型，分析乘客的航空出行路线选择，利用复杂网络中的介数概念说明枢纽机场的中转服务对周边机场的抑制作用。我们采用实际的航空数据进行了计算和模拟，得到了目前长三角地区各机场的介数和带权介数，并举南京为例做了具体分析，最后对今后机场发展和空间布局建设提出了建议。     

Is the environment‐friendly factor attractive to customers when purchasing electric vehicles? Evidence from South Korea

In a bid to reduce greenhouse gas emissions, several countries worldwide are implementing policies to promote electric vehicles (EVs). However, contrary to expectations, the diffusion speed of EVs has been rather slow in South Korea. This study analyzes consumer preferences for the technological and environmental attributes of EVs and derives policy and environmental implications to promote market diffusion of EVs in South Korea. We conduct a choice‐based conjoint survey of 1,008 consumers in South Korea and estimate the consumer utility function using a mixed logit model considering consumer heterogeneity. Based on the consumer utility function, we analyze consumers' willingness‐to‐pay (WTP) for EV attributes such as driving range, charging method, charging time, autonomous driving function, carbon dioxide (CO₂) reduction rate, and purchase price. The results indicate that the current low acceptance of EVs is due to their relatively high price and lack of a battery charging technology that satisfies consumers' expectations of the charging method and time. One interesting finding is that Korean consumers have a relatively higher WTP for the CO₂ reduction rate of EVs than consumers in other countries; however, they do not consider CO₂ reduction over other technological attributes when choosing EVs. This implies that the rate of CO₂ reduction of EVs is not an important factor for South Korean consumers when buying EVs. We also calculate the effect of CO₂ reduction with the market penetration of EVs and find that CO₂ reduction through the diffusion of EVs depends on the country's electricity generation mix.     

What is the potential impact of a taxation system reform on carbon abatement and industrial growth in China?

Economists have long argued that market-based environmental policy such as an environmental tax is beneficial to abate pollution emissions. This study aims at investigating the impact of carbon tax levy on carbon dioxide (CO₂) abatement and industrial growth in China. To this end, the marginal abatement cost (MAC) of industrial CO₂ emissions is estimated as the benchmark of setting the carbon tax rate by using the directional distance function (DDF). This paper employs the polynomial dynamic panel model to forecast the impact of carbon tax levy on target variables such as sectoral value-added and CO₂ intensity. The results reveal that the levy of a CO₂ tax has a negative impact on industrial output only in the short term. In the long term, the impact of CO₂ tax levy on output will become positive. The levy of a CO₂ tax is always beneficial to reduce CO₂ intensity. Corresponding policy suggestions for an environmental taxation system reform are given in the concluding section.     

Optimizing regional allocation of CO2 emissions considering output under overall efficiency

Reduction of CO₂ emissions is a strategic priority for the construction industry, however current schemes do not provide the level of performance that is required. There is also a lack of understanding of how to allocate CO₂ emissions targets within regions. Therefore, this research study develops a three-stage empirical system to identify the CO₂ emissions allocation scheme for the Chinese construction industry at the provincial level. The results indicate that (a) the construction industry's CO₂ emissions need to be reduced by ca. 10% from the base level in 2017; (b) 86.7% of the provinces have a relatively large capacity for CO₂ emissions reduction; (c) China's East region accounts for 44.0% of the total amount for CO₂ emissions reduction; and (d) about one-third of the provinces face enormous pressure to reduce CO₂ emissions by more than 10% on the base of 2017. This research study provides unique insights and guidance to support assessment of the regional allocation of CO₂ emissions for the construction industry, which is a valuable reference for other countries and industries.     

Mitigating climate change – how do corporate strategies differ?

Many companies are facing increasing pressure by governments, shareholders and other stakeholders to reduce their CO₂ emissions in order to mitigate climate change. The importance of managing CO₂ emissions and crafting adequate CO₂ strategies has increased for those companies affected. We present a framework that conceptualizes a company's CO₂ strategy as the focus on one or a combination of several strategic objectives: CO₂ compensation, CO₂ reduction and carbon independence. In order to investigate the CO₂ strategies of a worldwide sample of 91 electricity producers we perform a content analysis of their answers to the Carbon Disclosure Project (CDP). We demonstrate the measures the companies take to manage their emissions, the CO₂ strategies they adopt and antecedents that influence these strategies. We find that half of the companies take parallel emission management measures that aim at all three strategic objectives, while the other half pursue selected objectives only. We also find that companies with different CO₂ strategies significantly differ in terms of regional affiliation, company size and absolute amount of CO₂ emissions, while we could not identify a significant difference in relative CO₂ emissions. Copyright © 2008 John Wiley & Sons, Ltd and ERP Environment.     

Age diversity management and organisational outcomes: The role of diversity perspectives

Several macro‐level and meso‐level factors have led to unprecedented proportions of aged employees in organisations, resulting in higher levels of age diversity. Little is known about which age diversity practices and programmes are effective in which types of organisations for which outcomes. Derived from social exchange theory, this paper proposes and tests positive relationships between age diversity practices and organisational outcomes and work‐life programmes and organisational outcomes. Derived from contingency theory, it also proposes and tests for a moderating effect of diversity perspective (fairness and discrimination vs. synergy) on the two main relationships. Data were collected from 248 medium to large‐sized for‐profit organisations. The results partially support both main effect hypotheses and one moderating effect hypothesis. The findings suggest different organisational outcomes for age diversity practices and work‐life programmes. Theoretical and practical implications are discussed.     

New evidence on the efficiency of Italian airports: A bootstrapped DEA analysis

A bootstrapped DEA procedure is used to estimate technical efficiency of 18 Italian airports during the period 2000-2004. Departing from previous studies, we separate the efficiency related to ability to manage airside activities (operational) from that related to the management of all business activities (financial). In general, Italian airports operate at poor levels of efficiency, with slightly better performance in terms of their financial activities. In the current study, selected intrinsic and environmental characteristics are considered as possible drivers of Italian airport performance. In particular, we found that: (i) the airport dimension does not allows for operational efficiency advantages, (ii) on the other hand, the airport dimension allows for financial efficiency advantages for the case of hubs and disadvantages for the case of the smallest airports (iii) the type(s) of concession agreement(s) might be considered as important source of technical efficiency differentials for those airports running marginal commercial activities; (iv) the introduction of a dual-till price cap regulation might create incentives which lead to the increase of financial efficiency at the detriment of the operational performance. Lastly, the development of a second hub (Milano Malpensa), has negatively affected the performance of the country’s national hub (Roma Fiumicino).     

Modeling the Transition from Enhanced Oil Recovery to Geologic Carbon Sequestration

Policy debates suggest a future role for geologic carbon sequestration. As geologic sequestration (GS) evolves from enhanced oil recovery operations to an emissions‐mitigation option, regulations must evolve to manage the risks of carbon dioxide (CO₂) migration. We develop an engineering‐economic model to understand the key deployment pathways in this transition. Major results reveal that dedicated CO₂ storage in aquifers is associated with the greatest net revenues under only a limited number of scenarios. This finding suggests that regulators should anticipate GS operations in reservoirs that were not initially intended as GS operations and, therefore, may have higher leakage rates. Copyright © 2013 John Wiley & Sons, Ltd.     

Market structure,countervailing power and price discrimination: The case of airports

A number of interesting policy questions have arisen regarding airport landing fees. For example, what is the impact of joint ownership of airports? Does airline countervailing power stop airports raising fees? Should airports be prohibited, as an EU directive intends, from charging differential input prices to airlines? We set out a model of upstream airports and downstream airlines with varying countervailing power and pricing structures. Our major findings are: (a) an increase in upstream concentration or in the degree of differentiation between airports always increases the landing fee; (b) the effect of countervailing power, via an increase in downstream concentration, lowers landing fees, but typically does not pass through to consumers; (c) with Cournot competition, uniform landing fees are always higher than discriminatory fees.     

Forecasting (aggregate) demand for US commercial air travel

We analyze whether it is better to forecast air travel demand using aggregate data at (say) a national level, or to aggregate the forecasts derived for individual airports using airport-specific data. We compare the US Federal Aviation Administration’s (FAA) practice of predicting the total number of passengers using macroeconomic variables with an equivalently specified AIM (aggregating individual markets) approach. The AIM approach outperforms the aggregate forecasting approach in terms of its out-of-sample air travel demand predictions for different forecast horizons. Variants of AIM, where we restrict the coefficient estimates of some explanatory variables to be the same across individual airports, generally dominate both the aggregate and AIM approaches. The superior out-of-sample performances of these so-called quasi-AIM approaches depend on the trade-off between heterogeneity and estimation uncertainty. We argue that the quasi-AIM approaches exploit the heterogeneity across individual airports efficiently, without suffering from as much estimation uncertainty as the AIM approach.     

ISO 14001 and CO2 emissions: An analysis of the contingent role of country features

This study explores whether the association between the aggregate level of ISO 14001 adoption in a country and the reduction of its CO₂ emissions differs across national settings. We analyze potential variations in three country features: intensity of competition, inclination of firms to behave ethically, and the importance that firms attach to relationships with stakeholders. Based on a sample of 53 countries for the period 2007–2017, our results show that the connection between the aggregate level of ISO 14001 adoption and lower levels of CO₂ emissions is stronger in countries where firms tend to behave ethically but is weaker in countries where there is intense competition or where firms place high emphasis on relationships with stakeholders. These findings expand our understanding about the macrolevel consequences of ISO 14001 adoption.     

Impact of CO2 Emission Variation on Firm Performance

The quantifying and reporting of greenhouse gas emissions is one of the most important tools for monitoring and auditing proposed to mitigate climate change, and it also directly affects business. It is thus vital that at this time we learn in detail whether firms actually report on greenhouse gas emissions and make the account entries that must be included within it. This research is twofold: first to analyse the reports on greenhouse gas emissions of international firms in the 2007 and 2008 period and to see what kind of variation occurs in CO₂ emissions between 2006–2007 and 2007–2008, and second to determine the impact that this variation (2006–2007) can have on firm performance in four time periods (t, t + 1, t + 2 and t + 3) that correspond to 2007, 2008, 2009 and 2010, taking two variables as a measure of firm performance, ROE and ROA, and considering a time period affected by a financial crisis. The results obtained show that there was a reduction in CO₂ emissions in the 2006–2007 period, and also in the 2007–2008 period. As regards the impact that the variation in CO₂ emissions has on ROE and ROA, CO₂ emission variation is a significant but negative variable only for ROA_2007 and for the rest of the years it is not statistically significant either for ROE or ROA. Copyright © 2012 John Wiley & Sons, Ltd and ERP Environment.     

Airport expansions and property values: the case of Chicago O'Hare Airport

The paper adds to the empirical literature by providing up-to-date estimates of the effect of airport noise on property values around one of the world's busiest airports, Chicago O'Hare. The results indicate that home values were about 9% lower within a 65 dB noise contour band of O'Hare in 1997. Opponents of airport expansions argue that increased noise will reduce property values and lower tax bases. The results of this paper suggest that aircraft are becoming so much quieter that the airport can be expanded without causing a drop in local property values or tax bases. Estimates suggest that house prices may rise by as much as $284.6 million in the densely populated area around O'Hare after a new runway is added to the airport.     

LRN 2016 SPECIAL – the antecedents and consequences of reduction within a supply chain collaboration orientation of CO2 emissions: evidence from China

ABSTRACT

This paper explores the impact of a predisposition towards supply chain collaboration (SCC) on the reduction of CO₂ emissions, along with its consequences, within the context of a growing recognition of green collaboration. The study draws upon three theoretical lenses, i.e. natural-resource-based view (NRBV), resource dependence theory (RDT) and institutional theory. It conceptualises a research framework in which the underlying constructs are defined and the hypotheses postulated. The empirical investigation was undertaken in China, resulting in data pertaining to 167 companies compiled from a questionnaire survey and subsequently analysed using structural equation modelling. The research findings reveal a causal relationship between two orientations, i.e. SCC orientation and a firm's CO₂ emission reduction orientation, and SCC-led CO₂ emission reduction and its impact on a firm's performance. The study suggests that, in a ‘low-carbon’ business environment, firms can guarantee the engagement of an SCC-led CO₂ emission reduction initiative towards broad environmental sustainability.     

Neutral carbon tax and environmental targets in Brazil

We evaluate the effects of a carbon tax in the Brazilian economy using an input–output framework. First, we consider the impacts of a carbon tax of US$ 10 and US$ 50/metric ton of CO₂ equivalent. As usual, the adoption of the carbon tax generates adverse effects on GDP, wages and jobs in the short term, but reduces emissions and generates new government revenues, especially in the case of the greater tax. Second, we consider a broader tax system reform. In this reform, we replace distortionary taxes by a tax on value added. To compensate for the loss of government revenue, we assume a carbon tax with equivalent revenue. We find that the net effect is a GDP increase of 0.47%, the creation of 533 thousand jobs and reduction of 1.6 million tons of CO₂ emissions. Both scenarios exempt exports and levy imports to correct adverse effects on the country’s competitiveness.     

Energy consumption, CO2 emissions, and economic growth: evidence from Indonesia

Energy policy-makers in Indonesia are interested in the causal relationship between energy consumption, CO₂ emissions, and economic growth. Therefore, this paper attempts to analyze the short- and long-run causality issues between energy consumption, CO₂ emissions, and economic growth in Indonesia using time-series techniques. To this end, annual data covering the period 1965–2006 are employed and tests for unit roots, co-integration, and Granger-causality based on an error-correction model are applied. The results show that there is a bi-directional causality between energy consumption and CO₂ emissions. This means that an increase in energy consumption directly affects CO₂ emissions and that CO₂ emissions also stimulate further energy consumption. In addition, the results support the occurrence of uni-directional causality running from economic growth to energy consumption and to CO₂ emissions without any feedback effects. Thus, energy conservation and/or CO₂ emissions reduction policies can be initiated without the consequent destructive economic side effects.     

Analysis of technology pathway of China's liquid fuel production with consideration of energy supply security and carbon price

Efforts to provide alternative resources and technologies for producing liquid fuel have recently been intensified. Different levels of dependence on oil imports and carbon prices have a significant impact on the composition of the cost-minimizing portfolio of technologies. Considering such factors, how should China plan its future liquid fuel industry? The model for supporting the technology portfolio and capacity configuration that minimizes the total system cost until 2045 is described in this study. The results obtained for different carbon prices and levels of dependence on oil import indicate that the oil-to-liquid fuel (OTL) will remain dominant in China's liquid fuel industry over the next three decades. If the carbon price is low, the coal-to-liquid fuel (CTL) process is competitive. For a high carbon price, the biomass-to-liquid fuel (BTL) technology expands more rapidly. The results also reveal that developing the BTL and CTL can effectively reduce the oil-import dependency; moreover, a high carbon price can lead to the CTL being replaced with the low-carbon technology (e.g., BTL). Improvement in energy raw material conversion and application of CO₂ removal technologies are also effective methods to control carbon emissions for achieving the carbon emission goals and ultimately emission reduction targets.     

大珠江三角洲航空物流现状分析及发展对策研究

大珠三角地区是我国航空物流最发达的地区之一,到2009年底,区内拥有广州白云国际机场、深圳宝安国际机场、珠海三灶机场、香港国际机场、澳门国际机场和佛山沙堤机场六大机场,机场密集程度位居全国之首。但是目前大珠三角机场之间的航空物流并没有处于一个良好的合作状态,它们之间的竞争大于合作,尤其是广州新白云机场、香港国际机场和深圳宝安机场三者之间的竞争十分激烈。这些都不利于大珠三角地区航空物流的健康发展。通过分析大珠三角航空物流的发展现状和各大机场的优劣特点．从区域的角度提出相应的错位发展与资源整合对策,最终实现在竞合中共同发展的目标。