让空气进入
发表于 2025-3-25 06:32:13
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太空
发表于 2025-3-25 08:21:27
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宴会
发表于 2025-3-25 12:52:35
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绊住
发表于 2025-3-25 16:32:49
,Chemisches Verhalten in wäßrigen Lösungen,perspective, comparing its performance to the performance of mining investments elsewhere in the world. The overall conclusion is that the return on investment in the African mines was, on average, higher than comparable mining investments elsewhere in the world.
affinity
发表于 2025-3-25 23:41:01
The Rate of Return on Investment in Africathat the return on investment in Africa was slightly elevated on an aggregate level compared to the return on investment elsewhere in the world. There were also important differences in the return on investment over time and between different regions in Africa.
摆动
发表于 2025-3-26 02:46:28
North African previous research in the field. We also contribute to the historiography of the region by providing evidence on the return on investment there, which generally has been lacking in the previous research.
palpitate
发表于 2025-3-26 06:17:57
Central/Southern Africaout the studied period. Similar to the previous two chapters, we put our estimates into their historical context, drawing heavily on previous research. We also contribute to the historiography of the region by providing evidence on the actual return on investment, which generally has been lacking in previous research.
尊敬
发表于 2025-3-26 09:14:52
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阐明
发表于 2025-3-26 15:27:12
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者变
发表于 2025-3-26 17:48:51
African Mining in Global Comparisonperspective, comparing its performance to the performance of mining investments elsewhere in the world. The overall conclusion is that the return on investment in the African mines was, on average, higher than comparable mining investments elsewhere in the world.