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ID:
166526
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| Summary/Abstract |
This study analyses the profitability of firms participating in the European Union Emissions Trading Scheme during the period from 2006 to 2014, covering the three phases of the scheme. The analysis covers a large dataset from 19 European Union countries and with five different modelling specifications. The examined models use firm-specific attributes, country-level data about the economic environment and energy-related characteristics. In particular, the influences of time/firm/country characteristics on profitability are examined by performing cross-classified multilevel modelling. The empirical results show that both economic and energy-related variables significantly influence firms' profitability. Measures such as reducing environmental impacts (verified emissions and allowances allocated) or increasing energy efficiency should be taken into consideration in decision-making for the firm's profitability improvement.
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| 2 |
ID:
150343
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| Summary/Abstract |
This study evaluates the energy efficiency trends of five energy-intensive industries in 23 European Union (EU) countries over the period 2000–2009. In particular, the performance of the construction, electricity, manufacturing, mining and quarrying, and transport sectors is examined. The analysis is based on Data Envelopment Analysis (DEA) combined with the Malmquist Productivity Index (MPI), which allows for distinctions between efficiency and technology changes over time. At the second stage of the analysis, cross-classified multilevel modelling is applied to analyse the main drivers behind efficiency performance using a number of sector and country characteristics. Based on DEA results, an overall improvement in efficiency is observed in all sectors over the period. The decomposition of the MPI indicates that technology change is primarily responsible for the improvements achieved in most sectors. The results obtained by the cross-classified model show, among other things, that the high electricity prices, energy taxes, and market share of the largest generator in the electricity market have a negative effect on industrial energy efficiency.
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