本文主张在草根架构下,通过数字演讲行为(数字内容经私钥签名的有意志的表达)能够在既有版权框架内获得可识别的作者身份、归属与可追溯性,并由此实现数字主权与去中心化自我治理。基于Burrow-Giles v. Sarony、Feist v. Rural等传统版权先例,以及17 U.S.C. §102(a)的固定性要求,数字演讲行为符合版权性条件;其在草根网络中的“签名即署名、不可分离、溯源完整性”等设计,使得版权与物理控制在个人层面实现合一,从而推动对数字表达的分散所有权与民主参与。该论证还讨论了现实挑战与跨境执法、证据认证、以及对监管模式的潜在影响与政策含义 [page::0]
本论文从丹麦失能保险(loss of earning capacity)的风险环境出发,系统梳理公共福利、保险覆盖与个人数据之间的互动,以及现有建模、定价与储备方法在现实情境中的适用性。通过对 Alex 与 Charlie 两个典型案例的深入分析,揭示信息报告延迟、理赔裁定过程、以及与公共福利扣减规则对现金流与储备规模的影响。此外,文章比较了非寿险单独储备、聚合模型与多状态个体储备的优劣,提出在信息延迟与回溯支付情形下对储备时点性的强需考量,并讨论以因果推断评估预防措施的可行性及在高风险群体中的潜在效应。作者强调数据可得性与隐私法规对研究的制约,同时呼吁将 actuarial science 与数据分析结合,推动以数据驱动的社会福利与个人福祉的综合解决方案。最后,指出耦合公共福利与保险设计是未来研究的关键方向,需在实践中强化防范与数据驱动的风险管理。 [page::1][page::2]
Using 380 trillion tokens of realized AI consumption across more than four hundred large language models from the licensed OpenRouter dataset, covering roughly 2% of global monthly AI token consumption, this paper analyzes how AI affects firms, markets, and workers [page::0]. We construct the AI Factor from growth in tokens, dollars, and users, estimate firm-level AI Betas from stock-return comovement, and characterize the AI Premium [page::1]. First, we build a high-frequency AI factor and decompose it into salient components: frontier closed-source vs open-weight models, core vs new users, seasoned vs casual users, long vs short prompts, prompt-content categories, and agentic vs ordinary requests [page::1]. The AI factor shows uneven diffusion with token consumption concentrated in programming, technology, and sciences, and an agentic share rising from negligible to more than half of total AI consumption by 2026 [page::1][page::2][page::4]. Second, firms with higher AI betas earn higher subsequent returns; the value-weighted long-short AI-beta portfolio yields 64.1 basis points per week, with robust alphas after FF5 and momentum adjustments; robustness checks indicate the premium prices exposure to realized AI consumption rather than to technology stocks or AI-themed attention [page::3][page::11]. Third, the AI premium extends beyond technology into consumer-facing and capital-heavy sectors but is absent in emerging markets including China; developed markets near the frontier show larger premia [page::16]. Fourth, AI exposure is higher for nonroutine interactive work and social skills and lower for analytical/scientific/operations-control skills (0.36 standard deviations for interaction and communication), with early evidence of the rise of the agentic economy [page::4][page::26]. These findings collectively imply a sizeable, heterogeneous AI premium with meaningful implications for asset pricing and the allocation of economic gains from AI adoption [page::0][page::16].