Sociologists on Economics

I stumbled on Soc2Econ, a new blog where sociologists try to teach economists how to properly do research (I paraphrase). A number of points are made:

Economists barely do a literature review in their papers. Fair, economists know little about their previous generation, but that is also because the tool set has changed (for the better), we have learned a lot in the meanwhile, and some problems where simply not addressed forty years ago. I would rather argue that this obsessions with literature reviews that sociologists have is not moving research much forward, but rather in circles.

Neo-classical economics works on perfect information. Only on problems where imperfect information is not critical to answering the research question. There is ample literature that deals with imperfect information, in fact this is what all of game theory, principal-agent theory, and much of industrial organization, contract theory, law and economics, public economics and even macroeconomics is about!

The core of PhD schooling is not history of economic thought. While is it certainly interesting to learn how Economics got to where it is now, Economics is about concrete current problems, not philosophizing about past motivations of scholars with limited tools and data. Not disrespect to scholars of economic thought, but solving development problems does not hinge of our understanding of the debate between Ricardo and Malthus.