英文文献：Labour, An Equivocal Concept for Economic Analyses-对于经济分析来说，工党是一个模棱两可的概念
英文文献作者：Ebbe Yndgaard
英文文献摘要：
Ever since the adoption of the symbiosis of mathematical analytical methods and marginalism in economics, there has been a tendency of negligence in the sense that it is seldom to ask the dual question: what are the fundamental assumptions on which the above approach is resting and are they worth while as measured by realia? In a rather informal form we try to address some aspects of these basic questions. A main result is that it is very doubtful to rely too naively on main stream results, relying on a one- dimensional concept of homogenous labour. Most of the standard results on this foundation - including those of unemployment - are ambiguous, at best.

自从采用数学分析方法和共生的边际主义经济学中,有一种倾向的过失,是很少问双重问题:什么是根本假设上面的方法是休息和他们是值得以教学用品吗?以一种相当非正式的形式，我们试图解决这些基本问题的某些方面。一个主要的结果是，过于天真地依赖主流结果、依赖同质劳动的一维概念是非常值得怀疑的。在此基础上得出的大多数标准结果——包括失业数据——充其量也只是含糊不清。