Construction Industry A Case Study of Bangalore M S Shivakumar Yap Kioe Sheng Karl E Weber The concept of the 'informal sector' can be analysed under three broad features, viz, aggregation, linkages and dynamics, A careful scrutiny of the 'dynamics' of employment practices in the construction industry in Bangalore city suggests that the traditional informal sector paradigms which generally concede 'ease of entry' into any of the informal sector activities may be misleading.