Informality in Turkey, using various definitions, and despite the signs of a recent decline in certain segments of the economy, is widespread. The level of informality is not excessively high, however, taking into account Turkey's level of income. While firm non-registration is not very common,...

The informal sector is an integral part of several sub-Saharan African (SSA) countries and plays a key role in the economic growth of these countries. This article used a comparative systematic review to explore the factors that act as drivers to informality in South Africa (SA) and Nigeria, the...