5. Giá vàng giao ngay hiện tại là 60 tr/ 1 cây. Giá kỳ hạn 1 năm là 62 tr/ 1 cây.

Một nhà kinh doanh chênh lệch giá có thể vay tiền lãi suất 10%/ năm.
Nhà kinh doanh nên làm gì?

Giả sử chi phí lưu giữ vàng bằng 0 và trong thời gian nắm giữ vàng không có lợi nhuận gì phát sinh từ lượng vàng đó. Giả sử lãi suất kép hàng năm?

cranium, inc., purchases term papers from an overseas supplier under a continuous review system. the average demand for a popular mode is 300 units a day with a standard deviation of 30 units a day. it costs $60 to process each order and there is a five−day lead−time. the holding cost for a paper is $0.25 per year and the company policy is to maintain a 98% service level. cranium operates 200 days per year.what is the reorder point r to satisfy a 98% cycleminus−service level? a. greater than 1,700 unitsb. greater than 1,600 units but less than or equal to 1,700 unitsc. greater than 1,500 units but less than or equal to 1,600 unitsd. less than or equal to 1,500 units

Which of the following best explains how trade enables greater specialization among producers? a. trade diversifies the market by bringing specialized goods from around the world. b. trade requires distribution networks and adds one more step to the production process. c. trade enables producers to open up new markets for their goods and services. d. trade allows people to focus on one kind of production and trade for their other needs.

What is a market? a. a system that allows people or companies to buy and sell products and services b. the number of companies willing to manufacture a specific product c. the ability to buy production materials in large quantities and save on costs d. a product's ability to satisfy a consumer