This analysis, in terms of a four-sector static general equilibrium framework, models the urban informal sector for a typical developing economy with labour market distortion in the form of unionised urban sector labour market and capital market segmentation between urban informal and formal...

Using a Heckscher-Ohlin-Samuelson type general equilibrium framework with segmented factor markets, we show that uniform technological progress in either the unorganized or the fixed wage organized sector can improve the real income of a small, open developing economy. However, uniform...