Backyarding: Theory and evidence for South Africa

Publication date: Available online 24 October 2019Source: Regional Science and Urban EconomicsAuthor(s): Jan K. Brueckner, Claus Rabe, Harris SelodAbstractThis paper explores the incentives for backyarding, an expanding category of urban land-use in developing countries that has proliferated South Africa. The theoretical model exposes the trade-off faced by the homeowner in deciding how much backyard land to rent out: loss of yard space consumption in return for a gain in rental income. Under common forms for preferences, the homeowner's own-consumption of yard space falls as land rent increases, causing more land to be rented to backyarders. With better job access for backyarders raising land rent by increasing their willingness-to-pay, the analysis then predicts that the extent of backyarding will be higher for parcels with good job access. This hypothesis is tested by combining a satellite-based count of backyard dwellings per parcel with job-access data. The empirical results are consistent with the prediction that better job access increases the extent of backyarding.
Source: Regional Science and Urban Economics - Category: Science Source Type: research