Energy versus exergy: An empirical analysis of thermodynamic metrics at the macro scale
Exergy and Improvement Potential
What about large scale?
Improvement Potential and actual improvement
Comparing exergy efficiency and productivity
Conclusions

What about large scale?
Two questions examined empirically:
Has the Improvement Potential of sectors beena good indicator of the efficiency improvement that actually then took place?
How sensitive are results to the selection of boundaries and definitions? Comparing exergy efficiency and exergy productivity.
How can exergy be usefully applied, where might there be problems in over-relying on it?