Publishing in open-access journals could be low in cost.
举一反三
- 下列哪些资源可以在网上免费下载全文？ A: DOAJ(Directory of Open Access Journals) B: WOS（Web of Science) C: FMJ(Free Medical Journals) D: HighWire Press
- In short run the shutdown point is that point at which A: price equals marginal cost. B: average fixed cost equals marginal cost. C: average variable cost equals marginal cost. D: average total cost equals marginal cost.
- What is special about open-access journals A: A higher frequency of citation. B: A collection of valuable data. C: Hard-won prominence. D: Established reputation.
- Air transport is characterized by low fixed and high variable cost.
- If, in long run equilibrium, the competitive price of some good is $16.67, then, for each and every firm in the industry, A: marginal cost > average cost = $16.67. B: marginal cost < average cost = $16.67. C: $16.67 = marginal cost = average cost. D: $16.67 = marginal cost > average cost.