This article updates Kelly and Bruestle (2011) by illustrating how publication trends in different subject categories in economics evolved from 2007 to 2013. Using data from RePEc we show that the largest increase in the relative share was for articles published in JEL category Q (“Agricultural and Natural Resource Economics, Environmental and Ecological Economics”) over this period. Furthermor...

The journal of economic literature classification scheme is a standard scheme to classify economics paper. This paper exames the usage of the scheme in a large set of economics papers. I document what subjects are central to the work of economics.

We have obtained rotationally resolved pulsed field ionization-photoelectron ~PFI-PE! spectra of O2 in the energy range of 16.0–18.0 eV, covering ionization transitions O2 (a Pu , v 50 – 18,J) ←O2(X Sg , v950,N9). Although these vibrational PFI-PE bands for O21(a Pu , v) have significant overlaps with those for O2 (X Pg) and O2 (A Pu), we have identified all O2 (a Pu , v 50 – 18) bands by simul...

Purpose This brief note sheds light on the links between Journal of Economic Literature (JEL) codes and Sustainable Development Goals (SDGs) United Nations. Design/methodology/approach Three alternative methods based keyword overlap to establish SDGs JEL are presented. Findings These simple linkages illustrate that themes have corresponding closely related classification codes. Research limitat...

The aim of the present study was to characterize a collection of Escherichia coli strains isolated from asymptomatic griffon vulture (Gyps fulvus) during a reintroduction program in the southeast of Spain, in order to establish if griffon vulture could play a role in the spread of resistant or potentially pathogenic E. coli strains. For this purpose, 14 E. coli strains obtained from 10 griffon ...