| AIReF | Autoridad Independiente de Responsabilidad Fiscal (Independent Authority for Fiscal Responsibility) |
| ALMP | Active Labour Market Policies |
| CAASMI | Comisión Asesora para el análisis del SMI (Advisory Commission on Minimum Wages) |
| COVID | Coronavirus disease |
| ELET | Early leaving from education and training |
| ERTE | Expediente de Regulación Temporal de Empleo, a furlough scheme |
| EU-ETS | The European Union's Emissions Trading Scheme |
| FDI | Foreign direct investment |
| GTOs | Group training organisations |
| ICT | Information and communication technologies |
| INE | Instituto Nacional de Estadística |
| INJUVE | Instituto de la Juventud |
| IPREM | Indicador Público de Renta de Efectos Múltiples (Multi-Purpose Public Indicator of Income) |
| LNG | Liquefied Natural Gas |
| LOMLOE | Ley Orgánica 3/2020, de 29 de diciembre, por la que se modifica la Ley Orgánica 2/2006, de 3 de mayo, de Educación (Organic Law 3/2020, of 29 December, modifying the Organic Law of Education 2/2006, of 3 May) |
| MIS | Minimum Income guarantee scheme (Ingreso Mínimo Vital) |
| MP | Member of Parliament |
| NECP | The 2020 National Energy and Climate Plan 2021-2030 |
| NEET | Not in education, employment or training |
| NIMBYNPLs | Not in my Backyard Non-performing loans |
| PERTE | Proyectos Estratégicos para la Recuperación y Transformación Económica (Strategic Projects for Economic Recovery and Transformation) |
| PES | Public Employment Service |
| PISA | Programme for International Student Assessment |
| PVAA | Plan de viviendas para el alquiler asequible (Housing Plan for Affordable Rent) |
| PVC | Photovoltaic Cells |
| RD&D | Research, Development and Demonstration |
| RED | Mechanism for Employment Flexibility and Stabilisation |
| RTRP | Recovery, Transformation and Resilience Plan |
| SEPE | Servicio Público de Empleo Estatal (Spanish public employment service) |
| SME | Small and medium-sized enterprises |
| STEM | Science, technology, engineering, and mathematics |
| VAT | Value Added Tax |
| VET | Vocational education and training |
OECD Economic Surveys: Spain 2023