If costs go up, there will be a pro rata increase in prices.

如果成本增加，价格就会相应上涨。

《牛津词典》

Of course this would only work if buyers reduced their demand in response to the tax increase in prices.

当然，只有当买主对推高价格的税收的反应是减少需求，这样才会起作用。

youdao

If people have any wealth it's in their houses, but house prices don't always increase.

如果人们还有点财富的话那就是他们的房子，但是房子的价格并不是一直在涨的。

youdao

However, if coffee prices continue to increase through 2011, it can provide an upside to our forecasts.

FORBES: Higher Coffee Prices No Curse For Starbucks But The Stock Is Overvalued Above $30

They raised output quotas by 500, 000 barrels per day immediately and promised a further, similar increase if prices remained above recent levels.

ECONOMIST: Can anything cool the oil market?

And if they do increase prices, consumers will buy less or have less money to spend on other things, meaning fewer jobs on net.

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