The Wales Centre for Public Policy published its analysis in May 2018, highlighting the longer term risks to the Welsh tax-base and setting out some possible areas for consideration.
Cyhoeddodd Canolfan Polisi Cyhoeddus Cymru ei dadansoddiad ym Mai 2018, gan dynnu sylw at y risgiau hirdymor i sylfaen drethu Cymru ac amlinellu rhai meysydd y gellid eu hystyried.