Evidence map›Paper›PMID 39825577›Full record

ArticleHealth economics2025

Substitution and Complementarity in the Consumption of Alcohol, Cannabis, and Opium.

Siddharth Chandra, Gaurav Doshi

Abstract read
In one paragraph

Article in Health economics, 2025. 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
–field-weighted citation impact
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.

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

2 authors.

Siddharth ChandraAsian Studies Center and James Madison College, Michigan State University, East Lansing, Michigan, USA.ORCID 0000-0001-9243-556X
Gaurav DoshiSchool of Economics, Georgia Institute of Technology, Atlanta, Georgia, USA.ORCID 0000-0002-7393-2760

Funding

Population-level Analyses of Multi-drug ConsumptionR21DA020160 · NIDA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHANDRA, SIDDHARTH · 2006 to 2007
$231k
NIDA NIH HHS 1R21DA020160NIDA NIH HHS R21 DA020160NIH HHS
6 · The paper itself

Abstract

Understanding the behavior of populations of drug consumers has been and remains a topic of keen interest. Using a unique dataset on 25 districts from Bengal, India, from 1911 to 1925, we analyze whether populations of consumers treat alcohol, cannabis, and opium as economic substitutes or complements in a legal regime. Additionally, we examine responsiveness to prices and income. Our analysis has three main findings. First, we find evidence of substitution between alcohol and cannabis bud. Second, cannabis leaf is a complement for alcohol but a substitute for cannabis bud. Third, we find negative income elasticity for alcohol, cannabis bud, and opium consumption. These findings on the link between consumption patterns and economic factors can guide harm reduction strategies.

Indexed as

Alcohol DrinkingCannabisOpiumFemaleHumansIncomeIndiaMaleOpiumalcoholcannabiscomplementarityelasticityincomeopiumpricessubstitution

Identifiers

PMID39825577
PMCPMC11961349

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.