As an Urban Policy Consultant for a city in the Mediterranean (e.g., Lisbon, Athens, or Malaga), I am drafting a strategic plan to balance the economic benefits of digital nomads with local housing affordability. We must address the social tension arising from the "gentrification of everything". Please provide a deep research report covering: (1) Evolution of the Nomad Demographic: How has the "Digital Nomad" profile shifted from freelance backpackers to mid-career "Remote Executives" and "AI Specialists"? Analyze recent data on average stay duration and spending patterns in urban versus rural areas. How has the rise of "Nomad Families" (nomadic parents with children) impacted local international school demand? Plot a bar chart comparing the average monthly disposable income of digital nomads versus local residents in top 5 European nomad hubs. (2) The "Nomad Visa" Landscape and Regulatory Efficacy: Evaluate the efficacy of Digital Nomad Visas in Spain, Portugal, Greece, and Japan. How are policies moving toward "Social Contribution" requirements (e.g., teaching local skills, paying local health surcharges) to mitigate anti-gentrification resentment? Analyze the shift from "remote work" visas to "digital residency" permits that offer clearer tax paths. Include a table comparing the income requirements and tax incentives of the top 10 countries offering digital nomad visas as of late 2025. (3) Gentrification and Socio-Economic Conflict: Analyze the anti-tourism and anti-nomad protests in cities like Barcelona, Lisbon, and Mexico City. Evaluate the impact of "Nomad-specific" co-living spaces on local long-term rental markets using recent statistics. Analyze the correlation between high-speed fiber-optic deployment and property value increases in historic districts. Draw a line chart showing the correlation between the growth of Airbnb/co-living listings and local rental prices in a selected "Nomad Hub" city over the last five years. (4) The "Nomadic Infrastructure" of Tomorrow: Investigate the rise of satellite-internet-enabled (Starlink) "Rural Nomading" as a response to urban overcrowding. How are cities rebranding themselves as "Sustainable Nomad Hubs" through green-tech infrastructure? Evaluate the role of co-working spaces in fostering local-nomad innovation exchange. Retrieve and include a photograph or architectural rendering of a modern co-living space designed for remote workers to illustrate the "Nomad Hub" aesthetic.

评估清单 / Evaluation checklist:
Evolution of the Nomad Demographic Analysis: Does the report analyze how the 'Digital Nomad' profile has shifted to mid-career professionals and 'Nomad Families'?
Does it include a bar chart comparing the average monthly disposable income of digital nomads versus local residents in top 5 European nomad hubs?
The 'Nomad Visa' Landscape and Regulatory Efficacy Evaluation: Does the report evaluate the efficacy of Digital Nomad Visas in various countries and the move toward 'Social Contribution' requirements?
Does it include a table comparing the income requirements and tax incentives of the top 10 countries offering digital nomad visas as of late 2025?
Gentrification and Socio-Economic Conflict Analysis: Does the report analyze anti-tourism and anti-nomad protests and the impact of 'Nomad-specific' co-living spaces on local rental markets?
Does it include a line chart showing the correlation between the growth of Airbnb/co-living listings and local rental prices in a selected 'Nomad Hub' city over the last five years?
The 'Nomadic Infrastructure' of Tomorrow Investigation: Does the report investigate the rise of satellite-internet-enabled 'Rural Nomading' and cities rebranding as 'Sustainable Nomad Hubs'?
Does it include a photograph or architectural rendering of a modern co-living space designed for remote workers?