- labelling
- labour
- labour aristocracy
- labour movement
- labour process
- labour relations
- labour theory of value
- labour union
- labour, decomposition of
- labour, division of
- labour-force participation rate
- labour-market
- labour-market flexibility
- labour-market segmentation
- labour-power
- Lacan, Jacques
- Laing, Ronald D.
- laissez-faire economics
- language
- langue and parole
- Lasch, Christopher
- late modernity
- latent function
- latifundia
- law, sociology of
- Lazarsfeld, Paul F.
- Leach, Edmund R.
- learning difficulties
- learning theory
- least-squares regression
