Paying More for Less : Why Don't Households in Tanzania Take Advantage of Bulk Discounts?

Do poor households shop in a way that leaves money on the table? A simple way to maximize consumption, conditional on available cash, is to avoid regularly purchasing small amounts of nonperishable goods when bulk discounts are available at modestl...

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Main Authors: Dillon, Brian, De Weerdt, Joachim, O'Donoghue, Ted
Format: Working Paper
Language:English
Published: World Bank, Washington, DC 2020
Subjects:
Online Access:http://documents.worldbank.org/curated/en/730361582831429968/Paying-More-for-Less-Why-Dont-Households-in-Tanzania-Take-Advantage-of-Bulk-Discounts
http://hdl.handle.net/10986/33410
id okr-10986-33410
recordtype oai_dc
spelling okr-10986-334102022-09-20T00:14:02Z Paying More for Less : Why Don't Households in Tanzania Take Advantage of Bulk Discounts? Dillon, Brian De Weerdt, Joachim O'Donoghue, Ted BULK DISCOUNT HOUSEHOLD CONSUMPTION HOUSEHOLD WELFARE LIQUIDITY CONSTRAINT TAX RATE Do poor households shop in a way that leaves money on the table? A simple way to maximize consumption, conditional on available cash, is to avoid regularly purchasing small amounts of nonperishable goods when bulk discounts are available at modestly larger quantities. Using two-week transaction diaries covering 48,501 purchases by 1,493 households in Tanzania, this paper finds that through bulk purchasing the average household could spend 8.7 percent less without reducing purchasing quantities. Several explanations for this pattern are investigated, and the most likely mechanisms are found to be worries about over-consumption of stocks and avoidance of social taxation. Contrary to prior work, there is little indication that liquidity constraints prevent poorer households in the sample from buying in bulk, possibly because the bulk quantities under examination are not very large. 2020-03-04T17:01:08Z 2020-03-04T17:01:08Z 2020-02 Working Paper http://documents.worldbank.org/curated/en/730361582831429968/Paying-More-for-Less-Why-Dont-Households-in-Tanzania-Take-Advantage-of-Bulk-Discounts http://hdl.handle.net/10986/33410 English Policy Research Working Paper;No. 9167 CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo World Bank World Bank, Washington, DC Publications & Research Publications & Research :: Policy Research Working Paper Africa Tanzania
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
language English
topic BULK DISCOUNT
HOUSEHOLD CONSUMPTION
HOUSEHOLD WELFARE
LIQUIDITY CONSTRAINT
TAX RATE
spellingShingle BULK DISCOUNT
HOUSEHOLD CONSUMPTION
HOUSEHOLD WELFARE
LIQUIDITY CONSTRAINT
TAX RATE
Dillon, Brian
De Weerdt, Joachim
O'Donoghue, Ted
Paying More for Less : Why Don't Households in Tanzania Take Advantage of Bulk Discounts?
geographic_facet Africa
Tanzania
relation Policy Research Working Paper;No. 9167
description Do poor households shop in a way that leaves money on the table? A simple way to maximize consumption, conditional on available cash, is to avoid regularly purchasing small amounts of nonperishable goods when bulk discounts are available at modestly larger quantities. Using two-week transaction diaries covering 48,501 purchases by 1,493 households in Tanzania, this paper finds that through bulk purchasing the average household could spend 8.7 percent less without reducing purchasing quantities. Several explanations for this pattern are investigated, and the most likely mechanisms are found to be worries about over-consumption of stocks and avoidance of social taxation. Contrary to prior work, there is little indication that liquidity constraints prevent poorer households in the sample from buying in bulk, possibly because the bulk quantities under examination are not very large.
format Working Paper
author Dillon, Brian
De Weerdt, Joachim
O'Donoghue, Ted
author_facet Dillon, Brian
De Weerdt, Joachim
O'Donoghue, Ted
author_sort Dillon, Brian
title Paying More for Less : Why Don't Households in Tanzania Take Advantage of Bulk Discounts?
title_short Paying More for Less : Why Don't Households in Tanzania Take Advantage of Bulk Discounts?
title_full Paying More for Less : Why Don't Households in Tanzania Take Advantage of Bulk Discounts?
title_fullStr Paying More for Less : Why Don't Households in Tanzania Take Advantage of Bulk Discounts?
title_full_unstemmed Paying More for Less : Why Don't Households in Tanzania Take Advantage of Bulk Discounts?
title_sort paying more for less : why don't households in tanzania take advantage of bulk discounts?
publisher World Bank, Washington, DC
publishDate 2020
url http://documents.worldbank.org/curated/en/730361582831429968/Paying-More-for-Less-Why-Dont-Households-in-Tanzania-Take-Advantage-of-Bulk-Discounts
http://hdl.handle.net/10986/33410
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