有权威
发表于 2025-3-25 03:45:12
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爱得痛了
发表于 2025-3-25 11:05:46
Harvey Cohnstrictly satis ed. As long as the volatility of rms’ sizes increase asy- totically proportionally to the size of the rm and that the instantaneous growth rate increases not faster than the volatility, the distribution of rm sizes follows Zipf’s law. This suggests that the occurrence of very large rm
prosthesis
发表于 2025-3-25 14:12:57
utions of cities and of rms (with additional examples found in many other scienti c elds) are power laws with a speci c exponent: the number of cities and rms with a size greater thanS is inversely proportional toS. Most explanations start with Gibrat’s law of proportional growth but need to incorpo
休战
发表于 2025-3-25 19:49:59
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Magnificent
发表于 2025-3-25 23:11:46
Matthias Beck,Sinai Robinsutions of cities and of rms (with additional examples found in many other scienti c elds) are power laws with a speci c exponent: the number of cities and rms with a size greater thanS is inversely proportional toS. Most explanations start with Gibrat’s law of proportional growth but need to incorpo
puzzle
发表于 2025-3-26 04:07:26
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keloid
发表于 2025-3-26 05:28:28
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FLORA
发表于 2025-3-26 10:12:51
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要素
发表于 2025-3-26 13:57:15
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MOTTO
发表于 2025-3-26 20:35:21
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