英文文献：Why do empirical tests tend to accept the NEG? An alternative approach to the 'wage equation' in European regions
英文文献作者：Fernando Bruna
英文文献摘要：
This paper posits a new approach to the ‘wage equation’ of the New Economic Geography (NEG) stressing the uncertain interpretation of its empirical results. It emphasizes the generality of the variable to be explained, marginal costs. Then, two artificial (noNEG) tests are proposed in order to identify the statistical features explaining why wagetype equations tend to be accepted in tests for European data. The estimation results are shown to be similar not only when Market Potential is built for variables that do not measure market size but also when the focus of attention changes from global to local spatial patterns.