Public works become closely interlinked to social programs in contemporary democracies under the tension of various kinds of identity politics of exclusion and inclusion. It has the potential to alleviate these tensions and contrariwise, if badly conceived such programs can also heighten such tensions. This paper explores new frontiers of public works program from this viewpoint; and investigates how public work programs can be effective in combating labour market problems in economically and socially meaningful ways. The paper consists of six parts. The second part, after this introduction, reviews briefly the theoretical debate of market mechanism and unemployment related to classical and Keynesian paradigms regarding voluntary and involuntary unemployment and their policy implications. Section three draws a clear distinction between Keynesian demand management and new public works programs with emphasis on the distinction between demand side and supply side of the problem. Section four focuses on two issues which could be the basis for demarcating new employment policies, i.e. public works programs with and without skill components relating it to questions of benefits, externality and labour productivity. Section five discusses the principle of finance sharing of public works programs and its possible effects on inflation and private investment. In the last section, we conclude with a discussion of possible inclusion benefits of newly designed public works programs.