Unfortunately, from the scanty researches which focus on Chinese economic fluctuations, one can not find any test of whether fluctuations are asymmetric but only the estimation.

相关文献表明，发达经济体宏观波动非对称性的研究大都在经验上证实了宏观经济波动的非对称性，这些研究都是基于严格的计量检验和估计理论。