Morocco: rental yields range from around 3.7% to 7.0%.
Gross rental yields in Morocco can be good, so long as you are renting out an apartment. But yields on houses are really low.
Yields in Marrakech are a little lower than in Casablanca, reflecting the fact that rents are not dissimilar but the price of properties is somewhat less in Marrakech.
Round trip transaction costs are high in Morocco. See our Residential property transaction costs analysis for Morocco and Residential property transaction costs in Morocco compared to the continent.