English lesson 262 (efficiency, favorable)

Capitalism, as opposed to socialism or communism, is believed to have favorable effect on the economy in that in promotes efficiency through competition.

• favorable(adj) 意見などが好意的な favorable opinion of〜
• as opposed to 〜とは対照的に
• have an effect on 〜に影響を及ぼす
• it promotes efficiency through competition (競争を通して能率を促す)

• efficiency(adj) 性能・効率 ってability, performance, efficiencyとかと同じかもなって思って調べたら出てきた。

• 効率 [こうりつ] efficiency, performance, efficacy, utility factor
• 性能 [せいのう] efficiency, performance, ability
• 効率性 [こうりつせい] efficiency
• 能率給 efficiency wages

efficiencyはよく使う言葉だな。
http://www.eudict.com/?lang=engjpk&word=ability,%20performance,%20efficiency