Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 1,709

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Equipment Investment and Economic Growth

Open access
Long, J. Bradford De, Summers, Lawrence H.·1991·The Quarterly Journal of Economics

Abstract

2Jorgenson's [1988] work highlights that equipment investment will have a larger short-run effect on growth in gross product than other torms of invesmient because of equipment's higher depreciation rate even if private and social returns to different forms of investment are equalized.In the long run, however.equipment's higher depreciation rate leads it to have a smaller effect on growth.We discuss these issues in the conclusion.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.2307/2937944

Cites

2 of 2 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 2 references

Cited by

See all 1,709

Metadata

Authors
Long, J. B. D., & Summers, L. H.
Venue
The Quarterly Journal of Economics
Published
1991-05
Volume
106
Issue
2
Pages
445
ISSN
0033-5533 (ISSN-L)
OpenAlex
W2152422958
Cited by
1,709
References
2
FWCI
73.25
Type
journal article
Language
en
Open access
green

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Equipment Investment and Economic Growth. https://app.cochat.ai/papers/10.2307/2937944
The paper
Long, J. B. D., & Summers, L. H. (1991). Equipment Investment and Economic Growth. The Quarterly Journal of Economics. https://doi.org/10.2307/2937944

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.