婆乸數經濟學論高鐵成本效益

高鐵一地兩檢民間兩陣對壘，正方指省十分鐘對工商界也很重要，反方質疑到底是否真的省了，而且在香港範圍實行大陸法例立很壞的先例。不講談政治的話，從經濟的角度，是否真的值得興建高鐵呢？

成本效益分析

經濟學的分支公共財政（public finance）研究政府是否值得做一項投資時，多會採用所謂成本效益分析(cost-benefit analysis) 去判斷。簡單而言，就是投資所需要的經濟成本，和其對社會的經濟效益比較，後者是否大於前者政府才值得做。

Cost-Benefit Analysis of the Hi-speed Railways from a Layman Perspective

The community splits on whether co-location arrangement of both Hong Kong and Mainland customs should be adopted at West Kowloon Hi-speed railways station. While the pro- and anti-colocation camps have its…

It is not a piece of cake when talking about regulating monopolists

It came to my surprise when I read from the media that Macau had been relying on China in supplying around 90% of its electricity since 1984. I doubt the need for doing so when then Macau had already had its own…