DSE Economics

校長醫師 : 他山之石 ——我們可以考慮把日本人常吃的長壽食物放入我們的日常膳食餐單內

我們許多人都喜歡前往日本旅遊,不知大家有沒有發現,在日本旅途上很少遇上體重過重的人,女性也多屬於偏瘦型;長壽的日本老人家比比皆是。 容我和大家分享,日本人有哪些飲食習慣,值得我們學習的! (一)綠茶 日本很多餐廳或壽司店,最常入座後先送上一杯熱的綠茶;飲料販賣機和超市都有各式的無糖茶飲,尤其是無糖綠茶出售。根據分析,綠茶裡富含兒茶素,有良好的抗氧化能力,可以降低身體發炎。 (二)味噌湯 日本具傳統 ...

Application Question: Explosion of Samsung Smartphone

Question: During the second half of 2016, Samsung Electronics had put a new model of smartphone on the market. Unfortunately, many users reported its explosion so the company called back all these pro ...

Short Question: Choice of Prospects

Question: 'Peter graduated from the University of Hong Kong and is considering the next step in his life. He has several options and his order of preference is as follows: First option: to work in Hon ...

Short Question: Discovery of Relics

Question: Explain how each of the following affects the opportunity cost of constructing a new railway to the MTR corporation. (a) The discovery of relics (古蹟) at the construction site (2 marks) (b) T ...

Opportunity Cost: Work from Home

Question: A company can choose to arrange its employers to work at office or work from home. Explain whether the opportunity cost of arranging employees to work at office will necessarily remain uncha ...

Opportunity Cost: Christmas gift

Question: Peter’s parents decide to buy a Christmas gift for him. They have several options and his order of preference is as follows: First option: an electronic game console Second option: a smartph ...

Toridoll taking over Tam Chai Yunnan Noodle

Questions: Restaurant group Toridoll (丸龜製麵) is known for operating the udon chain in Japan. Recently, it took over the Hong Kong’s popular Tam Chai Yunnan Noodle chain (譚仔雲南米線). (a) To which kind of i ...

Opportunity Cost: Apartment Leasing

Question: Mr. Chan owns a flat in Mongkok. The following is his order of preference of ways to use his flat: First choice: rent it to a tenant Second choice: living in his flat (a) What is the opportu ...
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