Representative res estimate for no-PDF (yellow) study; author preference unknowable. Value -0.1023 confirmed against Dahl DEDD ref MTJ94 (El-r SR -0.1023); Dahl cross-check CONFIRMED.
Maddala, G. S., R. Trost, F. Joutz and H. Li (1994): “Estimation of Short Run and Long Run Elasticities of Energy Demand from Panel Data Using Shrinkage Estimators.” Presented et the 5th Conference on Panel Data, May 5, 1994, Université Paris