Disclosure statement
The author reports no conflicts of interest. The author alone is responsible for the content and writing of this article.
Notes on contributor
Andrew Podger is an Honorary Professor of Public Policy at the Australian National University and Visiting Professor in the School of Public Affairs at Zhejiang University. He has previously worked as a senior government official in both central and line agencies in Australia. He was invited by the JCG editors to edit this symposium of papers.