Evidence map›Paper›PMID 38205304›Full record

ArticleHeliyon2024

Does contract farming arrangement improve smallholder tobacco productivity? Evidence from Zimbabwe.

Innocent Pangapanga-Phiri, Eric Mungatana, Gwenzi Mhondoro

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
8.2field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 12 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 2 countries.

Innocent Pangapanga-PhiriCenter for Agricultural Research and Development (CARD), Department of Agricultural and Applied Economics, Bunda College of Agriculture, Lilongwe University of Agriculture and Natural Resources, Lilongwe, Malawi.
Eric MungatanaDepartment of Agricultural Economics, Stellenbosch University, Stellenbosch, South Africa.
Gwenzi MhondoroDepartment of Agricultural Economics, Extension and Rural Development, University of Pretoria, Hatfield, Pretoria, South Africa.
Lilongwe University of Agriculture and Natural Resources · MWStellenbosch University · ZAUniversity of Pretoria · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Contract Farming Arrangements (CFA) can be viewed as a pro-active response to lack of reliable markets and steeply rising input prices. CFA proponents argue that CFA can enhance technical efficiency of tobacco farming and productivity. Thus, in this study, the paper interrogates the effect of CFA on tobacco productivity in southern Africa: Hurungwe district of Zimbabwe. The study controls for both observable and unobservable factors, like age, education, and ability to use information-unknown to the researchers, explaining farmers decision to participate in CFA. The study uses the Endogenous Switching Regression (ESR) model, which also acts as a robust check for the Propensity Score Matching techniques as it studies both observable and unobservable factors influencing CFA participation. Based on the ESR model, this study finds that CFA improves tobacco productivity by 39%. Nonetheless, CFA is labour-intensive. Hence, women and the elderly are less likely to participate in CFA, suggesting the need to develop gender-sensitive labour-saving technologies. Even though tobacco products kill their users, we would like to explore whether CFA can make farming more productive or not. We hypothesize that if tobacco farming would be more productive, then perhaps farmers will have enough money to buy food so they can be healthier even if the tobacco leaves, they grow can kill people elsewhere. Thus, these results inform CFA-related policies that improve smallholder tobacco productivity in Southern Africa. With existing tobacco controls, these results are equally valid to other cash crops where most developing economies anticipate the majority resource-constrained smallholder farmers to shift their production systems entirely away from tobacco in the immediate future.

Indexed as

Contract farming arrangementEndogenous switching regressionLabour intensive technologiesTobacco productivity

Identifiers

PMID38205304
PMCPMC10777005
OpenAlexW4390008582

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.