Offset
发表于 2025-3-26 22:23:16
Clare Broome Saundersm in production (Romer 1986, 1987). Innovations emerge from spontaneous or trained creativity, coupled with purposeful investment (R&D) and job practice (learning-by-doing, Arrow 1962); they are thus based on knowledge and are producing new knowledge. People have different intellectual and instituti
reaching
发表于 2025-3-27 01:46:28
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GEON
发表于 2025-3-27 06:24:49
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peak-flow
发表于 2025-3-27 13:31:56
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Cirrhosis
发表于 2025-3-27 15:57:29
Clare Broome Saunders5.4 and 88 to 89.8 for women until 2050.. In addition to increasing longevity, most Western societies are ageing because of low fertility, implying decreasing shares of the young in total population Ageing, as well as the accompanying perspective of shrinking,. pose major problems for social securit
大暴雨
发表于 2025-3-27 19:32:28
Clare Broome Saundersm in production (Romer 1986, 1987). Innovations emerge from spontaneous or trained creativity, coupled with purposeful investment (R&D) and job practice (learning-by-doing, Arrow 1962); they are thus based on knowledge and are producing new knowledge. People have different intellectual and instituti
先行
发表于 2025-3-28 00:30:19
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TATE
发表于 2025-3-28 04:30:19
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Efflorescent
发表于 2025-3-28 08:50:04
Clare Broome Saundersthat have actively pursued foreign labour, the 1960s and early 1970s witnessed the zenith of guest worker programmes, followed by a roughly 20-year period during which recruitment was largely terminated. Since the 1990s, labour migration from non-EU countries. once again features prominently in many
AMBI
发表于 2025-3-28 11:33:48
ast the early 1990s. That much is clear. What is perhaps less evident is the concern about “undeclared employment”, which is ironically often conflated with undocumented (read “clandestine”, “irregular”, or “illegal”) migration. There is little doubt that undocumented migration. and “undeclared empl