The red-green parties want to increase redistribution. More money for school, care, welfare and environmental work. At the price of small tax increases. For those who earn over SEK 30/month...
The alliance wants in instead a cut taxes and privatize emergency hospitals. They want market rents and lower unemployment benefits. Not only that; they want lower starting wages for "simple jobs".
The choice is simple: If you want more welfare, vote red-green. In addition, when you invest in welfare, there will be more jobs because then purchasing power increases.