著名国情研究专家胡鞍钢称,反腐工作当前亟须大幅度提高腐败的各种成本。 就中国反腐而言,当务之急为大幅提高四大腐败成本。首要成本为提高查处腐败的概率。国际上通常采用“腐败黑 Hu Angang, a researcher of the famous national conditions, said that there is an urgent need for the anti-corruption work to substantially raise the various costs of corruption. As far as China’s anti-corruption efforts are concerned, the top priority is to substantially raise the costs of the four major corruptions. The primary cost is to increase the probability of detecting corruption. Internationally, "corruption is black