高鐵南延屏東 交通部決定採用左營案 - 股票

By Linda
at 2019-09-27T23:39
at 2019-09-27T23:39
Table of Contents
我最看不慣民進黨的地方,
就是政治凌駕專業。
交通蓋不蓋是可以算的,
我說的不是那種票價和建築成本折舊這種算式,
而是把高鐵預期流量,省下的時間,
與台鐵或其他交通方式對比的機會成本。
也把土地開發的利潤計算進來,
來決定是否應該蓋。
我沒有說左營案該不該蓋,
雖然我心中早有定見。
但是什麼叫拍板左營案?
然後才要做評估案。
先射箭再畫靶的意思是什麼?
是標到評估案的工程顧問,
一定要寫出支持左營案的答案嗎?
我為屏東人感到悲哀,
雖然要幫屏東做五百多億的經費建設,
卻幫不到墾丁的觀光,
幫不到在地醫療,幫不到在地交通,
幫不到社會福利,
只是為原本有的台鐵線再疊一層高鐵,
這大概是我看過最蠢的大型建設了。
可能是我觀念不正確,
覺得專業問題應該專業解決,
而不是隨便你們怎麼講,
就要國民吞下去。
核四也是,評估報告呢?
深澳也是,原因呢?
民進黨還是有做了些不錯的政策。
但像高鐵這種政治判斷,
慷國民之慨,做自己黨不合理的政績,
我始終看不慣。
不用笑,國民黨也有。
因為在投資板面,
我補乘客搭這段高鐵的機會成本計算。
花554億蓋價值84億的東西,台灣政府真的很有錢。
不過努力把屏東地皮炒高500億的話,那可以喔!!^_<。
--運算過程,概算--
交通建設源自於經濟活動,
所以交通建設要建與否,其實是能算的。
https://www.thenewslens.com/article/81819
這篇寫得不錯,主要內容就是,搭交通工具,節省一分鐘值3.5元左右。
也就是我們在考慮搭高鐵或搭台鐵,或是搭計程車或走路。
若能節省一分鐘,大多數人願意用3.5元左右來換。
換做時薪的話,大約是210元/小時。
當然這因人而異,
窮學生的時間價值可能只有150元/小時,
大老闆一秒鐘幾十萬上下,所以用私人直升機。
然後我們就能用遊客節省的時間成本,
約略會等於台鐵高鐵票價差,
算出高鐵南延屏東的純經濟價值。
每年的運量,我們取高鐵倒數第二的苗栗站為基準
苗栗 車站
2019年7月
進站 76,112
出站 77,330
六塊厝可能多一點,我們假設一年100萬人好了,要再多也行。
然後每個人次搭南沿段跟台鐵的時間差距是40-15=25(分鐘),
加上轉車,還是算40分鐘好了。
所以我們每個遊客,省3.5*40=140元的時間價值,
雖然這一定是高估了,實際大約會是3.5*25=87.5元。
然後用140元*100萬人次,所以運量的效益是1.4億元/年。
我對台灣工程很有信心的,可以折舊60年,
高鐵60年營收,1.4*60=84億元。
然後得花六百億,600-84=516 (億)
我們還得炒500億的地皮來補這個差額。
很好很好。
以上是概算,各參數都可以調整,
有興趣的人可以自己調調看。
如果看數據,您會覺得應該蓋嗎?
--
就是政治凌駕專業。
交通蓋不蓋是可以算的,
我說的不是那種票價和建築成本折舊這種算式,
而是把高鐵預期流量,省下的時間,
與台鐵或其他交通方式對比的機會成本。
也把土地開發的利潤計算進來,
來決定是否應該蓋。
我沒有說左營案該不該蓋,
雖然我心中早有定見。
但是什麼叫拍板左營案?
然後才要做評估案。
先射箭再畫靶的意思是什麼?
是標到評估案的工程顧問,
一定要寫出支持左營案的答案嗎?
我為屏東人感到悲哀,
雖然要幫屏東做五百多億的經費建設,
卻幫不到墾丁的觀光,
幫不到在地醫療,幫不到在地交通,
幫不到社會福利,
只是為原本有的台鐵線再疊一層高鐵,
這大概是我看過最蠢的大型建設了。
可能是我觀念不正確,
覺得專業問題應該專業解決,
而不是隨便你們怎麼講,
就要國民吞下去。
核四也是,評估報告呢?
深澳也是,原因呢?
民進黨還是有做了些不錯的政策。
但像高鐵這種政治判斷,
慷國民之慨,做自己黨不合理的政績,
我始終看不慣。
不用笑,國民黨也有。
因為在投資板面,
我補乘客搭這段高鐵的機會成本計算。
花554億蓋價值84億的東西,台灣政府真的很有錢。
不過努力把屏東地皮炒高500億的話,那可以喔!!^_<。
--運算過程,概算--
交通建設源自於經濟活動,
所以交通建設要建與否,其實是能算的。
https://www.thenewslens.com/article/81819
這篇寫得不錯,主要內容就是,搭交通工具,節省一分鐘值3.5元左右。
也就是我們在考慮搭高鐵或搭台鐵,或是搭計程車或走路。
若能節省一分鐘,大多數人願意用3.5元左右來換。
換做時薪的話,大約是210元/小時。
當然這因人而異,
窮學生的時間價值可能只有150元/小時,
大老闆一秒鐘幾十萬上下,所以用私人直升機。
然後我們就能用遊客節省的時間成本,
約略會等於台鐵高鐵票價差,
算出高鐵南延屏東的純經濟價值。
每年的運量,我們取高鐵倒數第二的苗栗站為基準
苗栗 車站
2019年7月
進站 76,112
出站 77,330
六塊厝可能多一點,我們假設一年100萬人好了,要再多也行。
然後每個人次搭南沿段跟台鐵的時間差距是40-15=25(分鐘),
加上轉車,還是算40分鐘好了。
所以我們每個遊客,省3.5*40=140元的時間價值,
雖然這一定是高估了,實際大約會是3.5*25=87.5元。
然後用140元*100萬人次,所以運量的效益是1.4億元/年。
我對台灣工程很有信心的,可以折舊60年,
高鐵60年營收,1.4*60=84億元。
然後得花六百億,600-84=516 (億)
我們還得炒500億的地皮來補這個差額。
很好很好。
以上是概算,各參數都可以調整,
有興趣的人可以自己調調看。
如果看數據,您會覺得應該蓋嗎?
--
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