By the end of this unit you will be able to:
- Comprehend the basic idea of multilevel modelling
- Explain why multilevel modelling is useful when linking macro (group level aggregate) and micro (individual survey) data.
- Present the kinds of substantive research questions that can be asked when linking macro and micro data in a multilevel model
- Outline software that permits multilevel models to be fitted.
- Explain how this software may be used to fit a multilevel model with a binary outcome.
- Give an example of multilevel modelling a binary outcome with micro data from the European Social Survey (ESS)
- Give an example of linking micro and macro data in the multilevel model framework by combining the ESS micro data with country-level macro data from Eurostat New Cronos, for long term unemployment.
- Outline the various multilevel models in this context -both substantively and theoretically
- Explain how interactions between aggregate and individual level measures work in these models and why they might answer important substantive research questions.