How does environmental performance affect financial performance? Evidence from Japanese manufacturing firms

This paper examines the effects of environmental performance on financial performance using the data of Japanese manufacturing firms from 2004 to 2008. As the environmental performance, our study considers the two different environmental issues of waste and greenhouse gas emissions in capturing the effects of corporate environmental management on financial performance. In addition, to clarify how each financial performance responds to a firm’s effort in dealing with different environmental issues, we utilize many financial performance indices reflecting various market evaluations. Our estimation results show the different effects of each environmental performance on financial performances. For example, while an increase in waste emissions generally improves financial performance, their reduction ameliorates financial performance in dirty industries. In addition, while greenhouse gas reduction leads to an increase in return on equity, it does not have a significant effect on return on sales which reflects the evaluation in the goods market, and it leads to a decrease in the natural logarithm of Tobin’s q, which indicates the value of intangible assets.Environmental Performance; Financial Performance; Japanese Manufacturing Firms; Waste Emissions; Greenhouse Gas Emissions

Greenhouse gas emissions and the role of the Kyoto Protocol

Our study empirically investigates the effects of the Kyoto Protocol’s quantified emission limitation or reduction commitments on various greenhouse gas (GHG) emissions such as CO2, CH4, N2O and other greenhouse gases, consisting of HFCs, PFCs and SF6. These GHG emissions are considered to be the main source of global warming issues and 39 countries approved to meet the commitments by ratifying the Kyoto Protocol. Our empirical analysis is based on the STIRPAT model, the stochastic version of the IPAT model, using the data of 119 countries in 1990, 1995, 2000 and 2005. Our main findings are that the effects of the commitments to the Kyoto Protocol (1) are significantly negative for the cases of CO2 and CH4 emissions, (2) are not significant for the case of N2O emissions and (3) are significantly positive for the case of other greenhouse gas emissions. These results have important policy implications for global warming issues.Greenhouse gas emissions; Kyoto Protocol; Sustainability; IPAT; Panel data

Empirical Study on the Determinants of CO2 Emissions: Evidence from OECD Countries

This paper empirically investigates the environmental Kuznets curve (EKC) for CO2 emissions in the cases of 11 OECD countries by taking into account the role of nuclear energy in electricity production. The autoregressive distributed lag (ARDL) approach to cointegration is employed as the estimation method. Our results indicate that energy consumption has a positive impact on CO2 emissions in most countries in the study. However, the impact of trade is not statistically significant. The results provide evidence for a role of nuclear power in reducing CO2 emissions only in some countries. Additionally, although the estimated long-run coefficients of income and its square satisfy the EKC hypothesis in Finland, Japan, Korea and Spain, only Finland’s EKC turning point is inside the sample period of the study, providing poor evidence in support of the EKC hypothesis.CO2; Environment; EKC; OECD; ARDL

Empirical Study on the Environmental Kuznets Curve for CO2 in France: The Role of Nuclear Energy

This paper attempts to estimate the environmental Kuznets curve (EKC) in the case of France by taking the role of nuclear energy in electricity production into account. We adopt the autoregressive distributed lag (ARDL) approach to cointegration as the estimation method. Additionally, we examine the stability of the estimated models and investigate the Granger causality relationships between the variables in the system. The results from our estimation provide evidence supporting the EKC hypothesis and the estimated models are shown to be stable over the sample period. The uni-direction running from other variables to CO2 emissions are confirmed from the casualty tests. Specifically, the uni-directional causality relationship running from nuclear energy to CO2 emissions statistically provides evidence on the important role of nuclear energy in reducing CO2 emissions.CO2; Environment; EKC; Nuclear; France; ARDL

Boiling of Immiscible Mixtures for Cooling of Electronics

To satisfy the requirements for the cooling of small and large semiconductors operated at high heat flux density, an innovative cooling method using boiling heat transfer to immiscible liquid mixtures is proposed. Immiscible liquid mixtures discussed here are composed of more-volatile liquid with higher density and less-volatile liquid with lower density, and appropriate volumetric ratios become a key to realize high-performance cooling. The chapter reviews the experimental results obtained by the present authors, where critical heat flux accompanied by the catastrophic surface temperature excursion is increased up to 300 W/cm2 for FC72/water by using a flat heating surface of 40 mm in diameter facing upwards under the pressure 0.1 MPa

How does environmental performance affect financial performance? Evidence from Japanese manufacturing firms

This paper examines the effects of environmental performance on financial performance using the data of Japanese manufacturing firms from 2004 to 2008. As the environmental performance, our study considers the two different environmental issues of waste and greenhouse gas emissions in capturing the effects of corporate environmental management on financial performance. In addition, to clarify how each financial performance responds to a firm’s effort in dealing with different environmental issues, we utilize many financial performance indices reflecting various market evaluations. Our estimation results show the different effects of each environmental performance on financial performances. For example, while an increase in waste emissions generally improves financial performance, their reduction ameliorates financial performance in dirty industries. In addition, while greenhouse gas reduction leads to an increase in return on equity, it does not have a significant effect on return on sales which reflects the evaluation in the goods market, and it leads to a decrease in the natural logarithm of Tobin’s q, which indicates the value of intangible assets