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Energy efficiency-enhancing policies and firm performance: Evidence from the paper and glass industries in Italy

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  • Caragliu, Andrea

Abstract

This paper presents an empirical analysis of the impact of adopting energy efficiency measures, labeled “White Certificates”, on the economic performance of companies active in the paper and glass sector in Italy. White Certificates, launched in 2005, represent the longest-lasting and effective policy tool to stimulate energy efficiency, in particular for the manufacturing industry.

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  • Caragliu, Andrea, 2021. "Energy efficiency-enhancing policies and firm performance: Evidence from the paper and glass industries in Italy," Energy Policy, Elsevier, vol. 156(C).
  • Handle: RePEc:eee:enepol:v:156:y:2021:i:c:s0301421521002858
    DOI: 10.1016/j.enpol.2021.112415
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    as
    1. Shameek Konar & Mark A. Cohen, 2001. "Does The Market Value Environmental Performance?," The Review of Economics and Statistics, MIT Press, vol. 83(2), pages 281-289, May.
    2. Enrico Spolaore & Romain Wacziarg, 2009. "The Diffusion of Development," The Quarterly Journal of Economics, Oxford University Press, vol. 124(2), pages 469-529.
    3. Florian Noseleit, 2018. "Renewable energy innovations and sustainability transition: How relevant are spatial spillovers?," Journal of Regional Science, Wiley Blackwell, vol. 58(1), pages 259-275, January.
    4. Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, Oxford University Press, vol. 108(3), pages 577-598.
    5. Gallaher, Adam & Graziano, Marcello & Fiaschetti, Maurizio, 2021. "Legacy and shockwaves: A spatial analysis of strengthening resilience of the power grid in Connecticut," Energy Policy, Elsevier, vol. 159(C).
    6. Zeng, Jingjing & Liu, Ting & Feiock, Richard & Li, Fei, 2019. "The impacts of China's provincial energy policies on major air pollutants: A spatial econometric analysis," Energy Policy, Elsevier, vol. 132(C), pages 392-403.
    7. M. Diaz & Rosario Sanchez, 2008. "Firm size and productivity in Spain: a stochastic frontier analysis," Small Business Economics, Springer, vol. 30(3), pages 315-323, March.
    8. Hunt Allcott & Michael Greenstone, 2012. "Is There an Energy Efficiency Gap?," Journal of Economic Perspectives, American Economic Association, vol. 26(1), pages 3-28, Winter.
    9. Carley, Sanya, 2009. "State renewable energy electricity policies: An empirical evaluation of effectiveness," Energy Policy, Elsevier, vol. 37(8), pages 3071-3081, August.
    10. Philippe Aghion & Stephen Bond & Alexander Klemm & Ioana Marinescu, 2004. "Technology and Financial Structure: Are Innovative Firms Different?," Journal of the European Economic Association, MIT Press, vol. 2(2-3), pages 277-288, 04/05.
    11. Marcello Graziano & Kenneth Gillingham, 2015. "Spatial patterns of solar photovoltaic system adoption: The influence of neighbors and the built environment," Journal of Economic Geography, Oxford University Press, vol. 15(4), pages 815-839.
    12. Roberta Capello & Andrea Caragliu, 2018. "Proximities and the Intensity of Scientific Relations," International Regional Science Review, , vol. 41(1), pages 7-44, January.
    13. Roderik Ponds & Frank Van Oort & Koen Frenken, 2007. "The geographical and institutional proximity of research collaboration," Papers in Regional Science, Wiley Blackwell, vol. 86(3), pages 423-443, August.
    14. Amil Petrin & Brian P. Poi & James Levinsohn, 2004. "Production function estimation in Stata using inputs to control for unobservables," Stata Journal, StataCorp LP, vol. 4(2), pages 113-123, June.
    15. MacGarvie, Megan, 2005. "The determinants of international knowledge diffusion as measured by patent citations," Economics Letters, Elsevier, vol. 87(1), pages 121-126, April.
    16. Adam Jaffe & Manuel Trajtenberg, 1999. "International Knowledge Flows: Evidence From Patent Citations," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 8(1-2), pages 105-136.
    17. Wu, Haitao & Hao, Yu & Ren, Siyu, 2020. "How do environmental regulation and environmental decentralization affect green total factor energy efficiency: Evidence from China," Energy Economics, Elsevier, vol. 91(C).
    18. Worrell, Ernst & Laitner, John A & Ruth, Michael & Finman, Hodayah, 2003. "Productivity benefits of industrial energy efficiency measures," Energy, Elsevier, vol. 28(11), pages 1081-1098.
    19. Stern, David I., 1993. "Energy and economic growth in the USA : A multivariate approach," Energy Economics, Elsevier, vol. 15(2), pages 137-150, April.
    20. Russell, Aaron & Bingaman, Samantha & Garcia, Hannah-Marie, 2021. "Threading a moving needle: The spatial dimensions characterizing US offshore wind policy drivers," Energy Policy, Elsevier, vol. 157(C).
    21. K. J. Arrow, 1971. "The Economic Implications of Learning by Doing," Palgrave Macmillan Books, in: F. H. Hahn (ed.), Readings in the Theory of Growth, chapter 11, pages 131-149, Palgrave Macmillan.
    22. Ilke Van Beveren, 2012. "Total Factor Productivity Estimation: A Practical Review," Journal of Economic Surveys, Wiley Blackwell, vol. 26(1), pages 98-128, February.
    23. James Levinsohn & Amil Petrin, 2003. "Estimating Production Functions Using Inputs to Control for Unobservables," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 70(2), pages 317-341.
    24. Carfora, Alfonso & Romano, Antonio A. & Ronghi, Monica & Scandurra, Giuseppe, 2017. "Renewable generation across Italian regions: Spillover effects and effectiveness of European Regional Fund," Energy Policy, Elsevier, vol. 102(C), pages 132-141.
    25. Pierre-Alexandre Balland & Ron Boschma & Koen Frenken, 2015. "Proximity and Innovation: From Statics to Dynamics," Regional Studies, Taylor & Francis Journals, vol. 49(6), pages 907-920, June.
    26. Bigerna, Simona & Bollino, Carlo Andrea & Ciferri, Davide & Polinori, Paolo, 2017. "Renewables diffusion and contagion effect in Italian regional electricity markets: Assessment and policy implications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 68(P1), pages 199-211.
    27. Jeffrey M Wooldridge, 2010. "Econometric Analysis of Cross Section and Panel Data," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262232588, December.
    28. Li, Lan-Bing & Hu, Jin-Li, 2012. "Ecological total-factor energy efficiency of regions in China," Energy Policy, Elsevier, vol. 46(C), pages 216-224.
    29. Thollander, Patrik & Backlund, Sandra & Trianni, Andrea & Cagno, Enrico, 2013. "Beyond barriers – A case study on driving forces for improved energy efficiency in the foundry industries in Finland, France, Germany, Italy, Poland, Spain, and Sweden," Applied Energy, Elsevier, vol. 111(C), pages 636-643.
    30. Stephen J. Decanio & William E. Watkins, 1998. "Investment In Energy Efficiency: Do The Characteristics Of Firms Matter?," The Review of Economics and Statistics, MIT Press, vol. 80(1), pages 95-107, February.
    31. Kenneth Gillingham & Richard G. Newell & Karen Palmer, 2009. "Energy Efficiency Economics and Policy," Annual Review of Resource Economics, Annual Reviews, vol. 1(1), pages 597-620, September.
    32. Sascha Rexhäuser & Christian Rammer, 2014. "Environmental Innovations and Firm Profitability: Unmasking the Porter Hypothesis," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 57(1), pages 145-167, January.
    33. Boyd, Gale A. & Pang, Joseph X., 2000. "Estimating the linkage between energy efficiency and productivity," Energy Policy, Elsevier, vol. 28(5), pages 289-296, May.
    34. Cem Ertur & Wilfried Koch, 2011. "A contribution to the theory and empirics of Schumpeterian growth with worldwide interactions," Journal of Economic Growth, Springer, vol. 16(3), pages 215-255, September.
    35. Hao, Yu & Gai, Zhiqiang & Wu, Haitao, 2020. "How do resource misallocation and government corruption affect green total factor energy efficiency? Evidence from China," Energy Policy, Elsevier, vol. 143(C).
    36. Corrocher, Nicoletta & Mancusi, Maria Luisa, 2021. "International collaborations in green energy technologies: What is the role of distance in environmental policy stringency?," Energy Policy, Elsevier, vol. 156(C).
    37. Tovar, Beatriz & Javier Ramos-Real, Francisco & de Almeida, Edmar Fagundes, 2011. "Firm size and productivity. Evidence from the electricity distribution industry in Brazil," Energy Policy, Elsevier, vol. 39(2), pages 826-833, February.
    38. Morton, Craig & Wilson, Charlie & Anable, Jillian, 2018. "The diffusion of domestic energy efficiency policies: A spatial perspective," Energy Policy, Elsevier, vol. 114(C), pages 77-88.
    39. Marmolejo-Duarte, Carlos & Onecha-Pérez, Belén, 2021. "The spatial uneven difussion of energy-efficiency transparency policy. An analysis of the multi-family market in Barcelona," Energy Policy, Elsevier, vol. 156(C).
    40. Allan, Grant J. & McIntyre, Stuart G., 2017. "Green in the heart or greens in the wallet? The spatial uptake of small-scale renewable technologies," Energy Policy, Elsevier, vol. 102(C), pages 108-115.
    41. Andre Torre & Alain Rallet, 2005. "Proximity and Localization," Regional Studies, Taylor & Francis Journals, vol. 39(1), pages 47-59.
    42. Stefano Breschi & Francesco Lissoni, 2001. "articles: Localised knowledge spillovers vs. innovative milieux: Knowledge "tacitness" reconsidered," Papers in Regional Science, Springer;Regional Science Association International, vol. 80(3), pages 255-273.
    43. Michael J. Orlando, 2004. "Measuring Spillovers from Industrial R&D: On the Importance of Geographic and Technological Proximity," RAND Journal of Economics, The RAND Corporation, vol. 35(4), pages 777-786, Winter.
    44. Danny Leung & Césaire Meh & Yaz Terajima, 2008. "Firm Size and Productivity," Staff Working Papers 08-45, Bank of Canada.
    45. Fleiter, Tobias & Schleich, Joachim & Ravivanpong, Ployplearn, 2012. "Adoption of energy-efficiency measures in SMEs—An empirical analysis based on energy audit data from Germany," Energy Policy, Elsevier, vol. 51(C), pages 863-875.
    46. Luc Anselin, 2010. "Thirty years of spatial econometrics," Papers in Regional Science, Wiley Blackwell, vol. 89(1), pages 3-25, March.
    47. J. Elhorst, 2010. "Applied Spatial Econometrics: Raising the Bar," Spatial Economic Analysis, Taylor & Francis Journals, vol. 5(1), pages 9-28.
    48. Ron Boschma, 2005. "Proximity and Innovation: A Critical Assessment," Regional Studies, Taylor & Francis Journals, vol. 39(1), pages 61-74.
    49. Maurseth, Per Botolf & Verspagen, Bart, 2002. " Knowledge Spillovers in Europe: A Patent Citations Analysis," Scandinavian Journal of Economics, Wiley Blackwell, vol. 104(4), pages 531-545, December.
    50. Pacudan, Romeo & de Guzman, Elaine, 2002. "Impact of energy efficiency policy to productive efficiency of electricity distribution industry in the Philippines," Energy Economics, Elsevier, vol. 24(1), pages 41-54, January.
    51. Giacomo Becattini & Marco Bellandi & Gabi Dei Ottati & Fabio Sforzi, 2003. "From Industrial Districts to Local Development," Books, Edward Elgar Publishing, number 2884.
    52. Danny Leung & Césaire Meh & Yaz Terajima, 2008. "Productivity in Canada: Does Firm Size Matter?," Bank of Canada Review, Bank of Canada, vol. 2008(Autumn), pages 7-16.
    53. Per Botolf Maurseth & Bart Verspagen, 2002. "Knowledge Spillovers in Europe: A Patent Citations Analysis," Scandinavian Journal of Economics, Wiley Blackwell, vol. 104(4), pages 531-545, December.
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    1. Giacomo Di Foggia & Massimo Beccarello & Marco Borgarello & Francesca Bazzocchi & Stefano Moscarelli, 2022. "Market-Based Instruments to Promote Energy Efficiency: Insights from the Italian Case," Energies, MDPI, vol. 15(20), pages 1-16, October.
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    4. Furszyfer Del Rio, Dylan D. & Sovacool, Benjamin K. & Griffiths, Steve & Bazilian, Morgan & Kim, Jinsoo & Foley, Aoife M. & Rooney, David, 2022. "Decarbonizing the pulp and paper industry: A critical and systematic review of sociotechnical developments and policy options," Renewable and Sustainable Energy Reviews, Elsevier, vol. 167(C).
    5. Dong Le & Fei Ren & Yusong Li, 2023. "The Effect of Energy Use Rights Trading Policy on Environmental Performance: Evidence from Chinese 262 Cities," IJERPH, MDPI, vol. 20(4), pages 1-19, February.
    6. Halleck Vega, Solmaria & van Leeuwen, Eveline & van Twillert, Nienke, 2022. "Uptake of residential energy efficiency measures and renewable energy: Do spatial factors matter?," Energy Policy, Elsevier, vol. 160(C).
    7. Schulz, Felix & Rode, Johannes, 2022. "Public charging infrastructure and electric vehicles in Norway," Energy Policy, Elsevier, vol. 160(C).
    8. Abudureheman, Maliyamu & Jiang, Qingzhe & Dong, Xiucheng & Dong, Cong, 2022. "Spatial effects of dynamic comprehensive energy efficiency on CO2 reduction in China," Energy Policy, Elsevier, vol. 166(C).
    9. Safarzadeh, Soroush & Hafezalkotob, Ashkan & Jafari, Hamed, 2022. "Energy supply chain empowerment through tradable green and white certificates: A pathway to sustainable energy generation," Applied Energy, Elsevier, vol. 323(C).
    10. Rizzati, Massimiliano & De Cian, Enrica & Guastella, Gianni & Mistry, Malcolm N. & Pareglio, Stefano, 2022. "Residential electricity demand projections for Italy: A spatial downscaling approach," Energy Policy, Elsevier, vol. 160(C).
    11. Saeed A. Al-Haidan & Alaa M. S. Azazz & Ibrahim A. Elshaer, 2022. "Social Disconnectedness and Career Advancement Impact on Performance: The Role of Employees’ Satisfaction in the Energy Sector," Energies, MDPI, vol. 15(7), pages 1-16, April.
    12. Otrachshenko, Vladimir & Hartwell, Christopher A. & Popova, Olga, 2023. "Energy efficiency, market competition, and quality certification: Lessons from Central Asia," Energy Policy, Elsevier, vol. 177(C).
    13. Hoicka, Christina E. & Conroy, Jessica & Berka, Anna L., 2021. "Reconfiguring actors and infrastructure in city renewable energy transitions: A regional perspective," Energy Policy, Elsevier, vol. 158(C).
    14. Feng Wang & Tayyaba Rani & Asif Razzaq, 2023. "Environmental impact of fiscal decentralization, green technology innovation and institution’s efficiency in developed countries using advance panel modelling," Energy & Environment, , vol. 34(4), pages 1006-1030, June.
    15. Kenneth Kigundu Macharia & Dianah Ngui & John Kamau Gathiaka, 2022. "Effects of Energy Efficiency on Firm Productivity in Kenya’s Manufacturing Sector," Journal of Sustainable Development, Canadian Center of Science and Education, vol. 15(3), pages 1-90, May.
    16. Marmolejo-Duarte, Carlos & Onecha-Pérez, Belén, 2021. "The spatial uneven difussion of energy-efficiency transparency policy. An analysis of the multi-family market in Barcelona," Energy Policy, Elsevier, vol. 156(C).

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    More about this item

    Keywords

    Energy efficiency; Spatial spillovers; Geographical proximity; Relational proximity; Social proximity; Technological proximity; Firm productivity;
    All these keywords.

    JEL classification:

    • R11 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Regional Economic Activity: Growth, Development, Environmental Issues, and Changes
    • D24 - Microeconomics - - Production and Organizations - - - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity
    • O47 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Empirical Studies of Economic Growth; Aggregate Productivity; Cross-Country Output Convergence
    • Q48 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Government Policy

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