The share of artificial intelligence (AI) jobs in total job postings has increased from 0.20% to nearly 1% between 2010 and 2019, but there is significant heterogeneity across cities in the United States (US). Using new data on AI job postings across 343 US cities, combined with data on subjective well-being and economic activity, we uncover the central role that service-based cities play to translate the benefits of AI job growth to subjective well-being. We find that cities with higher growth in AI job postings witnessed higher economic growth. The relationship between AI job growth and economic growth is driven by cities that had a higher concentration of modern (or professional) services. AI job growth also leads to an increase in the state of well-being. The transmission channel of AI job growth to increased subjective well-being is explained by the positive relationship between AI jobs and economic growth. These results are consistent with models of structural transformation where technological change leads to improvements in well-being through improvements in economic activity. Our results suggest that AI-driven economic growth, while still in the early days, could also raise overall well-being and social welfare, especially when the pre-existing industrial structure had a higher concentration of modern (or professional) services.

Artificial Intelligence as a Service, Economic Growth, and Well-Being

Boundedness of multilinear pseudo-differential operators with symbols in the Hörmander class S0,0

/pdf/a-sharp-variant-of-the-marcinkiewicz-theorem-with-bl4nx7sb.pdf

A sharp variant of the Marcinkiewicz theorem with multipliers in Sobolev spaces of Lorentz type

Abstract In Dunkl theory on $\mathbb{R}^{n}$ which generalizes classical Fourier analysis, we study the boundedeness of the solution of the Klein-Gordon equation given by$$\partial_{t}^{2}u-\Delta_{x}u=-m^{2}u \ , \ \ \ u (x,0)=g(x) \ , \ \ \ \partial_{t}u(x,0)=f(x)$$with \$m &gt; 0 $\and \&lt;span&gt;$&lt;/span&gt;\partial_{t}^{2}u$ \is the second derivative of the solution $u$ with respect to $t$ and $\Delta_{x}u$ is the Laplacian with respect to $x$ and $g$ and $f$ the two functions in $\mathcal{S}(\mathbb{R}^{n})$ which surround the initial conditions. We gives \$L^{p}-L^{q} $\estimates satisfied by the solution of the Klein-Gordon equation for cerain values of$ p $and$ q$ in the Dunkl setting. 

/pdf/lp-lq-estimates-for-the-solution-of-the-dunkl-klein-gordon-2qrorx9f.pdf

Lp − Lq Estimates for the Solution of the Dunkl-Klein-Gordon Equation

On the Continuity of Strongly Singular Calderón–Zygmund-Type Operators on Hardy Spaces

/pdf/on-multiplier-transformations-36nxc7kqkt.pdf

P. K. Geetha

Papers

On multiplier transformations