廣告

2020年8月28日 星期五

京滬高鐵上半年淨利受疫情影響大降90%。建"高速鐵路"是中國經濟成長的法門。然而現有的,恐已足夠,再建下去可能報酬遞減,浪費資源


京滬高鐵上半年淨利受疫情影響大降90%



Spain now has 3,086 km of high-speed rail lines, second only to China. But, per kilometer of track, there are less than a third as many passengers as in France

economist.com

Spain’s high-speed trains are poor value




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China’s high-speed rail network is already bigger than it ought to be.




BLOOMBERG.COM
Opinion | China Doesn't Need 125,000 Miles of Track

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