浮雕
发表于 2025-3-25 05:01:30
Decompositions of Holomorphic Functions,enterprise innovation and performance. For simplicity we focus on the case of duopoly. In particular, the impact of R&D competition and R&D cooperation on enterprise research investments, output, market price, company profits, consumer surplus, and total social welfare was investigated. The analysis
Musculoskeletal
发表于 2025-3-25 08:29:49
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Asparagus
发表于 2025-3-25 15:13:17
Texts in the Mathematical Scienceseroskedasticity (GARCH) family models. It is unrealistic to assume that volatility of financial returns is constant. In the empirical analysis, the symmetric GARCH and asymmetric GJR-GARCH and EGARCH models were estimated for the CARBS (Canada, Australia, Russia, Brazil, and South Africa) indices an
Incumbent
发表于 2025-3-25 16:28:13
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growth-factor
发表于 2025-3-25 22:39:27
Texts in the Mathematical Sciences), intraday low (..) and opening (..) values of the FTSE/JSE SA Listed Property Index (FTJ253) and the FTSE/JSE Capped Property Index (FTJ254)will explore the impact on returns resulting from a one standard deviation shock. The examination of the interrelationship between the closing (..), intraday
令人作呕
发表于 2025-3-26 02:34:02
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推崇
发表于 2025-3-26 06:52:25
https://doi.org/10.1007/978-94-017-1106-7e panel of data consists of monthly logarithmic returns of 19 major euro area stock market indexes. The evolution of the integration process is analyzed using a dynamic principal component approach. The index of integration, which measures the proportion of total variation in individual stock index
炼油厂
发表于 2025-3-26 10:20:41
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忍受
发表于 2025-3-26 14:00:16
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歪曲道理
发表于 2025-3-26 19:20:52
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