Final energy demand in Portugal: How persistent it is and why it matters for environmental policy
The objective of this paper is to analyze the degree of persistence of final energy demand in Portugal. Our results suggest the presence of a strong level of persistence for aggregate final energy demand. Final demand for gas is the most persistent component of energy demand, while the final demand for coal is the least persistent. In turn, final demand for petroleum and biomass tend to have levels of persistence similar to aggregate final demand. The case of final demand for electricity is inconclusive. These results have the important implication for the design of environmental policies. First, the fact that final energy demand is highly persistent is good news in that environmental policies in Portugal can be implemented in a favorable setting in which their effects will tend to be long lasting. Second, the high persistence of gas and the fact that biomass and petroleum have levels of persistence that are similar suggests that fuel switching policies will be relatively easy to implement in these cases. The case of coal is somewhat different in that switching away from coal may not be easy. In turn, the case of electricity is somewhat ambiguous. While the fact that it is also highly persistent suggests that shocks to its final demand will produce long lasting effects, it is not clear, however, how they compare to the effects on the other final demand components and therefore we can make no statements about fuel switching.
|Date of creation:||2011|
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- Carlos Robalo Marques, 2005.
"Inflation persistence: facts or artefacts?,"
Economic Bulletin and Financial Stability Report Articles,
Banco de Portugal, Economics and Research Department.
- Timothy Cogley & Giorgio E. Primiceri & Thomas J. Sargent, 2008.
"Inflation-Gap Persistence in the U.S,"
NBER Working Papers
13749, National Bureau of Economic Research, Inc.
- Dias, Daniel A. & Marques, Carlos Robalo, 2010.
"Using mean reversion as a measure of persistence,"
Elsevier, vol. 27(1), pages 262-273, January.
- Daniel Dias & Carlos Robalo Marques, 2005. "Using Mean Reversion as a Measure of Persistence," Working Papers w200503, Banco de Portugal, Economics and Research Department.
- Dias, Daniel & Robalo Marques, Carlos, 2005. "Using mean reversion as a measure of persistence," Working Paper Series 0450, European Central Bank.
- Kwiatkowski, Denis & Phillips, Peter C. B. & Schmidt, Peter & Shin, Yongcheol, 1992.
"Testing the null hypothesis of stationarity against the alternative of a unit root : How sure are we that economic time series have a unit root?,"
Journal of Econometrics,
Elsevier, vol. 54(1-3), pages 159-178.
- Kwiatkowski, D. & Phillips, P.C.B. & Schmidt, P., 1990. "Testing the Null Hypothesis of Stationarity Against the Alternative of Unit Root : How Sure are we that Economic Time Series have a Unit Root?," Papers 8905, Michigan State - Econometrics and Economic Theory.
- Denis Kwiatkowski & Peter C.B. Phillips & Peter Schmidt, 1991. "Testing the Null Hypothesis of Stationarity Against the Alternative of a Unit Root: How Sure Are We That Economic Time Series Have a Unit Root?," Cowles Foundation Discussion Papers 979, Cowles Foundation for Research in Economics, Yale University.
- Paresh Kumar Narayan & Russell Smyth, 2005.
"Are Shocks To Energy Consumption Permanent Or Temporary? Evidence From 182 Countries,"
Monash Economics Working Papers
06/05, Monash University, Department of Economics.
- Kumar Narayan, Paresh & Smyth, Russell, 2007. "Are shocks to energy consumption permanent or temporary? Evidence from 182 countries," Energy Policy, Elsevier, vol. 35(1), pages 333-341, January.
- Al-Iriani, Mahmoud A., 2006. "Energy-GDP relationship revisited: An example from GCC countries using panel causality," Energy Policy, Elsevier, vol. 34(17), pages 3342-3350, November.
- Jonathan L. Willis, 2003. "Implications of structural changes in the U.S. economy for pricing behavior and inflation dynamics," Economic Review, Federal Reserve Bank of Kansas City, issue Q I, pages 5-27.
- Lee, Chien-Chiang & Chang, Chun-Ping, 2005. "Structural breaks, energy consumption, and economic growth revisited: Evidence from Taiwan," Energy Economics, Elsevier, vol. 27(6), pages 857-872, November.
- Gil-Alana, Luis A. & Loomis, David & Payne, James E., 2010.
"Does energy consumption by the US electric power sector exhibit long memory behavior?,"
Elsevier, vol. 38(11), pages 7512-7518, November.
- Luis A. Gil-Alana & James Payne & David Loomis, 2010. "Does energy consumption by the US electric power secto exhibit long memory behaviour?," Faculty Working Papers 04/10, School of Economics and Business Administration, University of Navarra.
- Lean, Hooi Hooi & Smyth, Russell, 2009. "Long memory in US disaggregated petroleum consumption: Evidence from univariate and multivariate LM tests for fractional integration," Energy Policy, Elsevier, vol. 37(8), pages 3205-3211, August.
- Lee, Chien-Chiang & Chang, Chun-Ping, 2008. "Energy consumption and economic growth in Asian economies: A more comprehensive analysis using panel data," Resource and Energy Economics, Elsevier, vol. 30(1), pages 50-65, January.
- Altinay, Galip & Karagol, Erdal, 2004. "Structural break, unit root, and the causality between energy consumption and GDP in Turkey," Energy Economics, Elsevier, vol. 26(6), pages 985-994, November.
- Narayan, Paresh Kumar & Smyth, Russell, 2005. "Electricity consumption, employment and real income in Australia evidence from multivariate Granger causality tests," Energy Policy, Elsevier, vol. 33(9), pages 1109-1116, June.
- Mishra, Vinod & Sharma, Susan & Smyth, Russell, 2009. "Are fluctuations in energy consumption per capita transitory? Evidence from a panel of Pacific Island countries," Energy Policy, Elsevier, vol. 37(6), pages 2318-2326, June.
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