Results 241 to 250 of about 64,402 (261)

Coevolutionary patterns between coloration and diel activity in moths. [PDF]

open access: yesR Soc Open Sci
Yoo S   +6 more
europepmc   +1 more source

Preclinical evaluation of AGT mRNA replacement therapy for primary hyperoxaluria type I disease. [PDF]

open access: yesSci Adv
Yang T   +22 more
europepmc   +1 more source

Exact physical quantities of the D22\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ {D}_2^{(2)} $$\end{document} spin

Journal of High Energy Physics
We study the quantum integrable spin chain model associated with the twisted D22\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage ...
Pengcheng Lu   +4 more
semanticscholar   +1 more source

Regulating Conglomerates: Evidence from an Energy Conservation Program in China

The American Economic Review
We study a prominent energy regulation affecting large Chinese manufacturers that are part of broader conglomerates. Using detailed firm-level data and difference-in-differences research designs, we show that regulated firms cut output and shifted some ...
Qiaoyi Chen   +4 more
semanticscholar   +1 more source

Competition under Incomplete Contracts and the Design of Procurement Policies

The American Economic Review
We study the effects of intensifying competition for contracts in the context of US Defense procurement. Leveraging a discontinuous regulation that mandates agencies to publicize certain contract opportunities, we document that expanding the set of ...
R. Carril   +2 more
semanticscholar   +1 more source

How to Construct Nationally Representative Firm-Level Data from the Orbis Global Database: New Facts on SMEs and Aggregate Implications for Industry Concentration

American Economic Journal: Macroeconomics
We construct nationally representative firm-level longitudinal data for European countries using financial statements from the Orbis database. We validate our data by comparing its coverage and firm size distribution to official statistics.
Ṣebnem Kalemli-Özcan   +4 more
semanticscholar   +1 more source

Power Flows: Transmission Lines, Allocative Efficiency, and Corporate Profits

The American Economic Review
Accelerated investment in electricity transmission could reduce total costs and enhance renewable integration. I document static allocative inefficiencies induced by incomplete market integration in 2 major US markets; these have risen over time and ...
Catherine Hausman
semanticscholar   +1 more source

The Benefits of Revealing Race: Evidence from Minority-Owned Local Businesses

The American Economic Review
Is there latent demand to support Black-owned businesses? We explore this question by analyzing a new feature that made it easier to identify Black-owned restaurants on an online platform.
Abhay P. Aneja, Mike Luca, O. Reshef
semanticscholar   +1 more source

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