@JakeVigdor
Jake Vigdor
5 years
Meanwhile, if you're a chemist, there's a competition to see if your article ranks among the top 3,000 or so. You just need to submit to one journal (JACS), and typically the time to acceptance is under two months. The economics system is incredibly inefficient.
5
8
72

Replies

@JakeVigdor
Jake Vigdor
5 years
A few (more) thoughts on the evolution of scholarly publishing, abetted by the metrics computed by the @eigenfactor project. Authors supply content, journals demand it. Journals publish when quality exceeds a certain threshold. What happens when supply increases?
6
27
70
@JakeVigdor
Jake Vigdor
5 years
Journals can respond by holding the threshold constant and publishing more, or raising the bar for publication. Or somewhere on the continuum between the two. In economics over the past half-century, the dominant choice has been to raise the bar. Why? Two words: impact factor.
1
3
17
@JakeVigdor
Jake Vigdor
5 years
Impact factor is a measure of average article quality. In a world where there is competition among journals, and the "winner" is the one with highest impact factor, expanding capacity when supply increases is a losing strategy. This is where the @eigenfactor measures come in.
1
1
6
@JakeVigdor
Jake Vigdor
5 years
One can rank a journal by citations per article, or by total citations. @eigenfactor does both. This image shows trends at the Journal of Political Economy: brown line is based on cites/article, blue is total cites. JPE has boosted the former at the expense of the latter.
Tweet media one
1
0
2
@JakeVigdor
Jake Vigdor
5 years
Let's try that image again.
Tweet media one
1
0
3
@JakeVigdor
Jake Vigdor
5 years
Here's the AER for comparison. The AER made a conscious effort to expand available space, and we see that the total impact measure more closely tracks the per-article impact measure. Ranked by impact per article, JPE>AER. But by total impact the rankings reverse.
Tweet media one
1
0
5
@JakeVigdor
Jake Vigdor
5 years
The top five journals, between them, publish just over 400 articles per year. So every year there's a competition by authors to see if their article ranks among the top 400. It often requires submission to 3-5 journals in sequence, and typically takes years.
1
1
12
@MacroPru
MacroPru😷
5 years
1
0
0
@JakeVigdor
Jake Vigdor
5 years
@adamgmartin I'll say "maybe." According to @BLS_gov the ratio of postsecondary-teaching chemists to economists is about 1.65:1. I don't know if that's exactly the right ratio.
0
0
0
@ckhead
Keith Head
5 years
@JakeVigdor what's the relative size of the pool of authors in econ vs chemistry? are the fields about the same size?
0
0
0
@rlee1390
Ryan Lee
5 years
@JakeVigdor Economists: How dare politicians enact inefficient policies, they can and should do better! Also Economists: Our own stuff is rather inefficient, but change is too hard, so oh well
0
0
2
@mahieujeroen
Jeroen Mahieu
5 years
0
0
0
@dcodea
DOD
5 years
@JakeVigdor But good for insiders, which is what matters!
0
0
0