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Krueger, “How Computers Have Changed the Wage Structure: Evidence from Microdata, 1984-89” (1991-10) articulates M01. The conclusion places the computer premium inside the skill-biased technological change explanation of 1980s wage-structure changes, against the competing trade explanation. Copy claim link
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Supporting evidence: primary · 1 source
Date 1991-10 · publication Role Articulation Register (kind of text) Nonfiction Tier Tier 1. NBER working paper (core venue); Krueger an economist. Scope and limits NBER Working Paper 3858 (October 1991); OCR text layer of the NBER scan has errors, passages chosen from clean stretches. Text-level: the computer is analysed as an instance of technological change in general (the introduction names skill-biased technological change as the hypothesis tested).
The evidence 01 primary source Supports the claim
How Computers Have Changed the Wage Structure: Evidence from Microdata, 1984-89 ↗ NBER Working Paper 3858 · 1991-10
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Source excerpt “support for the view that technological change -- and in particular the spread of computers at work … has significantly contributed to recent changes in the wage structure.” Location in source pdf page 38; Section V, Conclusion (printed p. 24)
Machine-checked · 2026-10-14
Source details and check notes Authors Alan B. Krueger Version Full text (scanned, OCR text layer with errors). Current copy retrieved directly on 2026-10-09; no archive capture (Wayback unreachable), so earlier bytes are not authenticated. SHA-256 8d9b08fbad59733e3d0674bb8a76cb253e99a8f8d9cda4bedab8b05fdcbd0481. Journal version not retrieved. Krueger, A. B. (1993). How computers have changed the wage structure: Evidence from microdata, 1984–1989. The Quarterly Journal of Economics, 108(1), 33–60. https://doi.org/10.2307/2118494 Canonical address Open the canonical source ↗ Accessed 2026-10-09 Language English (en) Attribution Alan B. Krueger, “How Computers Have Changed the Wage Structure: Evidence from Microdata, 1984-89”, NBER Working Paper 3858, 1991-10. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage M01-13 (research/economics-mainstream). The quotation (28 words) matched the retrieved current copy (SHA-256 8d9b08fbad59733e3d0674bb8a76cb253e99a8f8d9cda4bedab8b05fdcbd0481) in the pack's verification. Re-checked at admission on 2026-10-14 against a copy retrieved that day. Status and meaning Editorial status. Not reviewed by an editor . An exploratory record that no editor has accepted. This status does not say whether a person has read any linked passage. Each evidence record above shows how it was checked.
Relation. A passage of the document meets the proposition’s criterion. The record documents what the text states, in its register (fiction and satire are labelled); it is not evidence that the proposition is true and implies no influence on or from another text.
Date. Cover "October 1991"; text dated "August 1991" inside. Journal version: QJE 108(1), 1993 (Crossref census), not retrieved. Checked in a current copy; an archive capture was not available, so earlier bytes are not authenticated.
Record ID ec-m01-krueger-1991-computers-wage-structure-a