J. Service Science & Management, 2010, 3, 501-511
doi:10.4236/jssm.2010.34057 Published Online December 2010 (http://www.SciRP.org/journal/jssm)
Copyright © 2010 SciRes. JSSM
501
Cross-Border Bean Market Performance in
Western Kenya and Eastern Uganda
Lianda Wanyonyi Mauyo 1, Jonas N. Chianu 2, Bernard Kibet Nassiuma 3, Richard Onyango Musebe 4
1Masinde Muliro University of Science and Technology, Eldoret, Kenya; 2Tropical Soil Biology and Fertility institute of CIAT
(TSBF-CIAT), Nairobi, Kenya; 3Department of Quantitative Skills and Entrepreneurship Studies, Moi University, Eldoret, Kenya;
4Department of Development Studies, Moi University, Eldoret, Kenya.
Email: lmauyo@yahoo.com
Received August 12th, 2010; revised September 20th, 2010; accepted October 28th, 2010.
ABSTRACT
Common bean (Phaseolus vulgaris) is an important grain legume in East Africa, providing food and income to rural
household s. Smallholder farmers in Kenya and Uganda have widely adopted improved varieties. The de mand for com-
mon bean in Kenya outstrips domestic supply – hence the need for imports. There is significant border trade on com-
mon bean between Kenya and Uganda. Th is study assesses the efficiency of this trade and evaluates th e performance of
common bean marketin g as well as the associa ted tran sport system. Purp osive, multistage and systematic random sam-
pling methods were used to select the 210 respondents for the study. SPSS was used for data analysis. Results indicate
huge inefficiency in common bean marketing in Kenya and Uganda due to poor road infrastructure and high transac-
tion costs (mostly due to transport costs). Primary market traders incurred a significantly higher cost than terminal
market traders. Generally, Ugandan traders operated at relatively higher efficiency than Kenyan traders. However, all
the traders made profits far in excess of their common bean transfer costs. The study recommends regional market, in-
frastructural, and institutional development as well as the abolition of illegal fees in order to improve bean market effi-
ciency in the study area and similar environments.
Keywords: Bean, Cross-border Marketing, Marketing Costs, Market Performance, Government Levies
1. Introduction
Common bean (Phaseolus vulgaris) is a major food crop
to people of all household income categories in many
parts of sub-Saharan Africa, especially in Eastern Africa
[1]. It is a major source of dietary protein and household
cash income to the poor and small-scale farmers in East-
ern and Southern Africa [2]. In Kenya, common bean is
the most important pulse and second only to maize (Zea
mays) as a food crop [3]. National annual demand for
common bean in Kenya has been estimated at about
500,000 metric tons, as compared to annual domestic
production, estimated at about 125,000 metric tons (or
about 25% of domestic demand) [3]. The demand for
common bean in Kenya is much more than local supply,
which is then often supplemented with the imports,
mostly from Uganda and Tanzania [2]. The total area
cultivated to common bean in Kenya was estimated at
500,000 ha, leading to actual yield of ~250 kg ha-1, most
often under intercropping or mixed cropping systems [3].
In pure stands (although not a common practice), yields
of as high as 700 kg ha-1 have been reported under farmer
management conditions [3]. This is still low when com-
pared with a yield potential of up to 5000 kg ha-1 [4].
Such high yields have already been achieved in Mexico
under field conditions [5]. Another estimate of Kenya’s
common bean deficit put it at about 200,000 metric tons
[6]. The average annual official imports are 1,500 metric
tons, while the annual imports not recorded by the cus-
toms authorities were estimated at about 9,300 metric
tons [7]. Th is has resu lted in a sig nificant bord er trade on
common bea n bet we en Kenya and Uga n da [ 1] .
The consumption of common bean in Eastern and
Southern Africa exceeds 50 kg person-1 year-1, reaching
66 kg person-1 year-1 in parts of Kisii district of Kenya
[1]. Common bean contributes about 30% of the dietary
energy in Eastern and Southern Africa [8]. In Uganda,
common bean is a popular and major source of food se-
curity. It is readily available for both urban and the rural
populations. The consumption of common bean in
Uganda was estimated at ~29 kg capita-1 annum-1 [9].
Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda
502
More recent studies, however, show that per capita con-
sumption of common bean in Nabongo area of Uganda
was about 58 kg capita-1 annum-1 [10]. Common bean
provides about 25% of total calories and about 45% of
the proteins in the diet of many Ugandans [11]. Besides,
it is an important source of income (from domestic de-
mand and exports) to Uganda farm households [11]. In
1992, common bean ranked third in Uganda’s crop ex-
port volume after coffee and cotton and fourth in the
country’s crop export value after coffee, cotton, and to-
bacco [2].
The poor rural road infrastructure results in inefficient
common bean marketing system, hindering access to
markets by the operators in the bean value chain in East-
ern Africa. An efficient marketing system is an important
means of raising the incomes of farm families and an
important way of providing the dietary protein needs of
the people of East Africa. Besides, such a system facili-
tates efficient allocation of production and consumption
resources. Higher productivity is essential for th e genera-
tion of surpluses for marketing within and across Eastern
Africa. Hence the need to examine the market perform-
ance of common bean and to assess the transport status in
the marketing of common bean in the border districts of
Western Kenya and Eastern Uganda.
2. Methodology
2.1. The Study Area
This study was carried out in Bungoma and Busia dis-
tricts of western Kenya and in Mbale and Kapchorwa
districts of eastern Uganda. Bungoma district is one of
the eight districts in the Western province of Kenya. In
this study, the administrative boundaries of the lager
Bungoma were used. Mixed farming system (crop and
livestock) is the common practice in Bungoma district.
Bungoma district soils are suitable for various types of
crops including maize, finger millet, sorghum, upland
rice, sweet potatoes, cassava, groundnuts, sesame, beans,
coffee, sugarcane, cotton, sunflower and tobacco. Mean
annual rainfall varies between 1250 mm to 1800 mm.
Bungoma has bimodal rainfall distribution. However,
most farming activities occur during the long rains
(peaking in April–May each year). Seasonal distribution
of rainfall is 500-1000 mm during the long rainy season
and 430-800 mm during the short rainy season (often
with 60-70% reliability). Mean annual temperatures in
Bungoma district varies from 21 to 25oC. Bungoma dis-
trict has good road and railway networks. These are im-
portant for farm produce transportation and marketing
[12]. Like Bungoma, Busia district is one of the eight
districts that form the Western province of Kenya. The
administrative boundaries of the larger Busia district (in-
cluding the present Teso district) were used. Again like
in Bungoma district, farmers in Busia district commonly
practice mixed farming. The district has 924,200 hectares
(924 sq km) of agricultural. However, only 40,000 hec-
tares (or ~4.3%) are under crop production. The rest are
fallow lands (including bushes), swamps or bare land.
Common farm sizes in Busia district range from 2 to 10
hectares. Like Bungoma district, Busia district has a bi-
modal rainfall distribution (long rains: March-June; short
rains: August-October). The mean annual rainfall in
Busia district is 1500 mm with most parts of the district
receiving between 1270 mm and 1790 mm. Annual mean
maximum temperature ranges from 26 to 30o C while the
annual mean minimum temperature ranges from 14 to
22oC. The food crops commonly grown on small scale
farms in Busia district include maize, cassava, sorghum,
finger millet, common bean, groundnuts, and rice. The
major cash crops grown in Busia district are sugarcane,
cotton, tobacco, and coffee. Like Bungoma district, Busia
district has good road networks for produc t transportation
as well as several markets where common bean are mar-
keted [13]. Mbale district, formerly known as Bugisu
district, is in Uganda. It borders three Uganda districts
(Kapchorwa in the Northeast, Tororo in the Southwest,
and Kumi in the Northwest) and the Republic of Kenya
(Western Kenya) in the East. Sironko district in Uganda
was carved out from Mbale district, but for the purpose
of this study, the administrative boundaries of the former
larger Mbale (including Sironko) were used to define
Mbale district [14]. Land ownership here is largely based
on customary tenure system. Agriculture in Mbale dis-
trict is mostly subsistence because of land shortage [14].
The altitude ranges from 1,299 m to 1,524 m above sea
level with sub-tropical type of climate. Mbale district
receives an average of 1,191 mm of rainfall per annum.
Economic activities in Mbale district are mainly agricul-
ture with emphasis on: food crops (common bean, maize,
groundnut, sweet potatoes, cassava, bananas, soyabeans,
sorghum, yams, and rice on a low scale), cash crops
(coffee and cotton), and vegetables (tomatoes, onions,
and cabbages). The district has enormous potential for
tourism due to the existence of Mt. Elgon National park,
Mt. Elgon-Sipi falls and the mountainous landscape. The
highland terrain hinders modernisation of agriculture.
Apart from hilly areas (where transportation is a problem
during the rainy season), Mbale district has good road
networks. It als has several markets for agricultural pro-
duce marketing [14]. Kapchorwa district is in Uganda
and borders three Ugandan districts (Mbale in the south,
Kumi in the west, and Moroto in the north) and Republic
of Kenya (West Kenya) in the east [14]. Most farmers
here practice mixed farming. Land tenure is customary
and land has been greatly fragmented. Kapchorwa dis-
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Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda503
trict soils are suitable for production of most crops in-
cluding food crops (maize, common bean, wheat, sun-
flower, groundnuts, yams, field peas, cassava, Irish pota-
toes and finger-millet), cash crops (coffee, cotton and
wheat), and fruits and vegetables (cabbages, tomatoes,
passion fruits and onions). However, agriculture is prac-
ticed on a small scale without the use of tractors. Kap-
chorwa district is mountainous with poor road and trans-
port networks, making the district inaccessible, espe-
cially during rainy seasons [14].
2.2. Data Collection, Sources and Analysis
Primary data collection, from 104 common bean farmers
and 106 common bean traders, using structured ques-
tionnaires took place between March and June 2002.
Secondary data were also used. Some of the key vari-
ables covered in the questionnaire for common bean
farmers include: gender, age, education level, family size,
land size, farm enterprises, acreage planted, source of
technical information, amount harvested, amount sold,
amount consumed place of sale and mode of transport.
With respect to the questionnaire for common bean trad-
ers, the variables covered include: gender, age, education
level of trader, type of market, type of marketing agent,
source of bean supply, quantity bought/sold, price per
unit, mode of transport, transport cost and market infor-
mation. Data analyses were carried out using the Statis-
tical Package for Social Sciences [15] and Microsoft Ex-
cel computer programs.
2.3. Sampling of Respondents
While the study districts were selected purposively, the
surveyed common bean farmers were selected using a
multistage random sampling method. Systematic random
sampling procedure was used to select common bean
traders. Major wholesale and retail markets in the study
area were identified and selected. Retail traders and
wholesalers were identified using the volume of common
bean they trade on per unit time. In every market the first
respondent was picked arbitrarily then the next respon-
dent was picked by ski p ping one.
2.4. Status of the Border Points Examined in the
Study
Lwakhakha: Although the Lwakhakha border point ac-
counts for ~4% of the volume of the cross border export
of common bean from Uganda to Kenya, it is a well-
established border point. However, the road to the border
point is poor, leading to generally low cargo traffic, a
situation that often worsens during the rainy season. Th is
border point also has a river barrier that often overflows
its banks during the rainy season, further rendering the
route impassable during such periods. Compared with the
Lwakhakha border point, the Malaba border point is
relatively busy, handling a sizeable amount of exports
(including common bean) from Uganda to Kenya. This
border also has a river barrier. Despite this, however, the
level of trade (especially informal trade) at this point is
quite significant. Busia border point has no physical bar-
rier. The only forms of barrier are the local councils (LCs)
that have instituted local taxes at the unofficial crossing
points on the Ugandan side. Even though it is the least
developed of the three border points, it happens to be the
busiest, handling large volumes of exports of common
bean (and probably other commodities) from Uganda to
Kenya.
3. Results and Discussion
3.1. Formal Export Procedures
Uganda side: The Ministry of Agriculture, Animal In-
dustry and Fisheries (MAAIF), Kampala, Uganda is the
government machinery that controls the import and ex-
port of plant materials in Uganda. For any trader to ex-
port common bean and other plant materials from
Uganda into Kenya, MAAIF requires 1) Plant import
permit from importing country (Kenya); 2) Phytosanitary
certificate (the fee of which was Ushs1 2000 or Kshs2 85
per consignment); and 3) Letter of request for exporta-
tion (indicating the importer, the exporter and their busi-
ness addresses). For the Kenya side, the Kenya plant
Health Inspectorate Service (KEPHIS) is the Kenyan
government agency that regulates plant imports and ex-
ports. For common bean imports to be formally allowed
into Kenya or out of it, KEPHIS requires phytosanitary
certificate (involving some fee) to confirm that the con-
signment has been inspected in Uganda and is free of
pests and diseases. The other fees include: 1) Import
Duty Fee (IDF) paid to customs (Kshs 5,000 per con-
signment), 2) Horticultural Development Authority
(HCDA) levy (at the rate of Kshs 1 kg-1 of product;
charged on common beans, oranges, bananas and onions),
and 3) Import duty (at 3.5% of value of produce or agri-
cultural commodity). Countries, which are members of
the Common Market for Eastern and Southern Africa
(COMESA), pay 90% less than the rate applied to import
goods from non–COMESA countries. However, at the
end of this survey it was established that the levies by
HCDA have since been withdrawn.
3.2. Volume of Cross-Border Common Bean
Trade
The trend in cross-border formal and informal exports of
common bean from Uganda to Kenya between 1990 and
1998 is presented in Table 1. Formal export of common
1Ushs means Uganda Shillings ;2Ks h s means Kenya Shillings
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Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda
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504
bean (Uganda to Kenya) increased from 1990 to 1991,
decreased from 1992 to 1993, increased in 1994, de-
creased in 1995, and increased again from 1996 to 1998.
The fluctuation of formal exports to Kenya was partly
due to Uganda government’s stringent policy of impos-
ing lengthy documentation procedures and customs duty
on common bean exports. This scenario discouraged
formal cross-border bean trade and lead to most common
bean traders evading formal export procedures and cus-
toms duty. With respect to the informal common bean
export, it steadily increased between 1990 and 1992, de-
creased in 1993, increased in 1994, decreased in 1995,
increased in 1996, and slightly decreased in 1997 and
again in 1998. During the time when formal common
bean exports were increasing from 1996 to 1998, infor-
mal common bean exports were declining. The explana-
tion to this scenario is that the formal bean exports in-
crease was attributed to improved trade relations, the
strengthening o f the East African Common market at the
time and the lifting of export ban to Kenya. Overall, the
total annual export of common bean from Uganda to
Kenya ranged fro m a low value of 5,341 MT (in 1995) to
a high value of 36,678 MT (1992) with a mean of
~14,878 MT across years (1990 to 1998). For the formal
export of common bean, the figure ranged from a low
value of 678 MT (in 1993) to 3,343 MT (1994) with a
mean of ~2,142 MT. For the informal export of common
bean, the figure ranged from 4,663 MT (in 1995) to
34,955 MT (1992) with a mean of ~12,791 MT. Across
the years while the average formal export volume of
common bean (Uganda to Kenya) accounted for ~15% of
the total common bean export, the informal export vol-
ume accounted for ~84% of the total. Based on 1999
estimate, of the three border points examined, Busia
ranked top in volume of common bean cross border ex-
port (formal and informal) route (accounting for ~70%),
followed by Malaba (~26%) and Lwakhakha (~4%) [16].
The result presented in Table 2, and based on the work
of Foodnet examining formal and informal common bean
export from Uganda to Kenya from four border points
(including Suam) [17], further supports the supremacy of
the common bean export transactions through the Busia
border point compared to the other three border points.
However, this 2000 data show that formal export ac-
counted for about 55.4% of the total export of common
bean from Uganda to Kenya. The situation reverted again
in 2001 with infor mal export accounting for ~72% of the
total common bean export volume from Uganda to
Kenya [17].
The informal trade thrives due in part to the physical
nature of the border points, the reluctance on the part of
customs officials to record “small” transactions, the
lengthy documentation procedures and the reluctance of
the traders to pay “high” clearance fees. The commonly
higher estimates of the informal volume of cross-border
trade on common bean compared with the formal volume
is an indication of serious leakage that significantly con-
tributes to incorrect Gross Domestic product (GDP) val-
ues in Uganda and Kenya, especially the former.
Strengthening of the East African co-operation initiatives
will help to forestall this anomaly.
3.3. Marketing Margins
In Uganda, we delineated four players (middlemen,
Table 1. Trend in cross-border export of common bean: Uganda to Kenya (1990-1998).
Year Formal (Mt) % of total Informal (Mt) % of total Total (Mt)
1990 2,132 24.4 6,593 75.6 8,725
1991 2,855 13.6 18,165 86.4 21,022
1992 1,723 4.7 34,955 95.3 36,678
1993 767 8.6 8,112 91.4 8,879
1994 3,343 23.9 10,659 76.1 14,002
1995 678 2.7 4,663 87.3 5,341
1996 2,442 17.7 11,372 82.3 13,314
1997 2,592 19.6 10,658 80.4 13,250
1998 2,743 21.6 9,944 78.4 12,687
Total 19,275 136.8 115,121 753.2 133,898
Mean 2,142 15.2 12,791 83.7 14,878
Source: Agribusiness Development Center (AD C)/IDEA project, 2000
Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda505
Table 2. Cross-border common bean exports (+value) from Uganda to Kenya (2000).
Border point
Parameter Suam Busia Malaba Lwakhakha Total
Formal volume (MT) 239 17,668 107 702 18,716
Formal value (US$ Mil.) 0.047 4.03 0.035 0.172 4.284
Informal volume (MT) 378 11,640 1,733 1,322 15,073
Informal value (US$ Mil.) 0.036 2.20 0.535 0.313 3.08
Total volume (MT) 617 29,308 1,840 2,024 33,789
Total value (US$ Mil.) 0.083 6.23 0.57 0.48 5 7.37
Source: Foodnet, 2002.
commission or marketing agents, exporters of common
beans to Kampala, and exporters of common bean to
Kenya) in common bean marketing chain. Based on 100
kg bag of common bean, we evaluated the marketing
margin of each of these players. The result clearly shows
that all the players were making huge profits ranging
from about 33% (for the commission or marketing
agents), through ~42% for middlemen, ~45% for the ex-
porters to Kampala to ~46% for the exporters of common
bean to Kenya (see Table 3). Similarly, in Kenya, we
delineated three key players (middlemen, commission or
marketing agents, and exporters to Nairobi) in the mar-
keting chain of common bean and also examined their
marketing margins based on 100 kg bag of common bean.
The result is contained in the third major row of Tab le 3 .
The average marketing margins ranged from ~14% for
the commission or marketing agents, through ~21% for
the middlemen to ~25% for the exporters to Nairobi. This
result shows that marketing margins made by different
players in the common bean marketing chain were lower
in Kenya than in Uganda. This is probably because the
base price of common bean, especially if originally im-
ported into Kenya from Uganda, was already high.
The generally high marketing margins estimated in
both Uganda and Kenya, especially the former, though in
excess of the marketing costs, are justified given the ex-
isting institutional, legal, and market infrastructural bar-
riers in the study area. These barriers could have intro-
duced some hidden transaction costs (e.g., high transport
costs due to poor roads, bribes at roadblocks, taxes by
local councils at unofficial crossing points) [18].
3.4. Marketing Costs
Results from marketing costs analyses show that both
wholesalers and retailers in Uganda operated at high
marketing costs, corresponding to ~66% of their market-
ing margins (for wholesalers) and ~51% of their market-
ing margins (retailers). The corresponding figures for
Kenya were ~42% for wholesalers and ~38% for retailers
(see Table 4). The fact that the costs of wholesalers and
retailers in Uganda were > 50% of their marketing mar-
gins compared to Kenyan traders is an indication that
Table 3. Marketing margins by different players in common bean marketing chain in Uganda and Kenya$.
Country Player
Marketing
Cost (KSh/100
kg bag)
Buying price
(KSh/100 kg
bag)
Selling price
(KSh/100kg
bag)
Marketing
Margin (KSh)% Mark-up of
Selling Price
Marketing cost
as % of Mar-
keting margin
Middlemen 138.60 697.70 1,162.80 326.60 28.1 42.4
Agents 115.30 1162.80 1,627.90 349.80 21.5 33.0
Exporters
to Kampala 215.00 1395.30 2,093.00 482.60 23.1 44.6
Uganda
Exporters to
Kenya 220.30 1395.30 2,093.00 477.40 22.8 46.1
Middlemen 176.50 1,000.00 2,000.00 823.50 41.2 21.4
Agents 125.75 2,000.00 3,000.00 874.25 29.1 14.4
Kenya
Exporters
to Nairobi 394.90 3,000.00 4,600.00 1,205.10 26.2 24.5
$KSh 1 = USh 21.5 (as at M arch, 2002). Source: Authors’ com putation, 2002
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Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda
506
Table 4. Mean monthl
y
costs and marketin
g
mar
g
ins of common bean wholesalers and retailers in U
g
anda and Ken
y
a$.
$KSh 1 = USh 21.5 (as at Mar ch, 2002). ; Source: Authors’ compu ta tion, 2002
Ugandan traders operated at a higher level of efficiency
than Kenyan traders. However, it is important to note that
the marketing margins earned by the traders of common
bean in Kenya and Uganda were in excess of the transfer
costs of common bean. In Uganda, the highest margins (in
monetary terms) were earned by the traders who sold
Copyright © 2010 SciRes. JSSM
Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda507
common bean to Kampala. This was, however, only
slightly (~1.1%) higher than the margins earned by the
traders who exported common beans to Kenya (through
the various borders) (see Table 3). Similarly, their coun-
terparts in Kenya operated at high marketing margins (in
monetary terms), with the traders exporting common bean
to Nairobi earning the highest margins (see Table 3). The
middlemen and agents in both Uganda and Kenya who did
not export common bean also earned substantial amounts
of marketing margins in the domestic market. Although
they earned less margins than the exporters, the costs of
the middlemen and marketing or commission agents in
Uganda and Kenya were the lowest. In Uganda, these ac-
counted for only ~42% of the marketing margins for mid-
dlemen and for only about 33% of the marketing margins
for the marketing agents. The corresponding figures for
Kenya were ~21% of the marketing margins for the mid-
dlemen and ~14% of the marketing margins for the mar-
keting or commission agents (see Table 3). Retailers in
both Kenya and Uganda operated at higher marketing
margins than wholesalers.
3.5. Price Spread
The price of common bean in the study area varied from
outlet to outlet due to differences in handling services
provided by various outlets. While the average price per
2 kg tin measure (gorogoro) of common beans was
~Kshs 33 in rural areas of Uganda, it was ~Kshs 56 in
the urban markets. The corresponding figures were
~Kshs 50 in the rural areas of Kenya and ~Kshs 60 in
urban areas. A summary of the price spread with transfer
costs of common bean in eight markets each in Uganda
and Kenya is presented in Table 5. Changes in consumer
prices are assumed to have only a small effect on the
marketing costs of products, and that changes in trade
margins at a time when retail prices are changing are the
result of changes in profit margins rather than in market-
ing costs. If however, profit margins also remain rela-
tively stable, it indicates that traders pass on consumer
price changes fully to the producers. Besides, they are
not in a position to use increases in demand to expand
their profit margins. The gross farm-retail marketing
margins (spreads) in various markets in Uganda and
Kenya have been shown in Table 6. It shows price dif-
ferentials ranging from ~33% (for Kapchorwa and Si-
ronko markets) to ~53% (for Nyalit market) in Uganda
and price differentials ranging from ~17% (for Kocholia
market) to ~33% (for Malakisi market) in Kenya. These
figures support the argument that the buyers dictate the
prices at which farmer’s farm produce are sold. The
transfer costs do not approximate the price difference
between rural markets and urban markets in Uganda and
Kenya as shown in Figure 1 and Figure 2. Traders,
therefore, made profits far in excess of the transfer costs
(abnormal profits). This could be due to poor market
information and hidden costs due to barriers to entry into
the common bean trade. Marketing margin analysis indi-
cated that an unduly high proportion of the consumers’
money is accounted for by profits accruing to traders
particularly wholesalers. Furthermore, the high market-
ing margins are not compensated for by efficient distri-
bution, proper presentation and methods of handling and
hygiene standards in common bean markets. The pro-
ducers’ low share of the retail price could be aggravated
by the problem of instability of common bean prices at
the farm level as compared to the retail level. The direct
delivery of common bean to retailers’ premises coupled
with low bargaining power raises the farmer’s vulner-
ability to low prices in the exchange exercises.
Figure 1. Proportion of the consumer spending accounted
for by the market participants at different stages of the
marketing system in Uganda.
Figure 2. Proportion of the consumer spending accounted
for by the market participants at different stages of the
arketing system in Kenya. m
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Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda
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508
Table 5. Common bean price (KSh per 100 kg bag) spread in Kenya and Uganda$.
Country Market Farm gate
Price Transport costMarket
dues
Handling
costs
Traders’
Margin
Consumer retail price
- Mbale
Uganda Kshs Kshs Kshs Kshs Kshs
Bukwa 1395 140 23 65 1167 2790
Nyalit 1302 116 23 65 1284 2790
Mutyoru 1628 93 23 65 981 2790
Kapchorwa 1861 93 23 42 772 2790
Bulegeni 1628 93 23 42 1005 2790
Muyembe 1395 70 23 42 1261 2790
Buyaga 1628 70 23 42 1028 2790
Sironko 1861 47 23 42 819 2790
Kenya Kshs Kshs Kshs Kshs Kshs Kshs
Angurai 2,000 180 40 175 605 3,000
Kocholia 2,500 100 40 170 190 3,000
Malaba 2,500 80 40 145 235 3,000
Adungosi 2,500 70 40 95 295 3,000
Malakisi 2,000 130 40 145 685 3,000
Chwele 2,200 80 40 165 515 3,000
Mayanja 2,300 60 40 165 435 3,000
Kanduyi 2,500 30 40 145 285 3,000
$Kshs 1 = Us hs 2 1.5 (Mar ch, 2002).;S o urce: Authors’ computation, 2002.
Table 6. Common bean selling price/100 kg bag and related margins in Kenya and Uganda.
Farm-
Retail
Spread
Ugandan
Markets Farm (pf)Wholesale
(pw)
Retail
(pr)
(pr-pf)
Farmers’ share
Wholsesale/Retail
Spread
Wholesalers’
Share
Kshs Kshs Kshs Kshs % pr-pw %
Bukwa 1395 2090 2790 1395 50.0 700 75.0
Nyalit 1300 1860 2790 1490 46.7 930 66.7
Mutyoru 1630 2330 2790 1160 58.3 460 83.3
Kapchorwa 1860 2330 2790 930 66.7 460 83.3
Bulegeni 1630 2330 2790 1160 58.3 460 83.3
Muyembe 1395 2090 2790 1395 50.0 700 75.0
Buyaga 1630 2330 2790 1160 58.3 460 83.3
Sironko 1860 2330 2790 930 66.7 460 83.3
Kenyan
Markets Kshs Kshs Kshs Kshs % pr-pw %
Angurai 2000 2500 3000 1000 66.7 500 83.3
Kocholia 2500 2700 3000 500 83.3 300 90.0
Malaba 2500 2700 3000 500 83.3 300 90.0
Adungosi 2500 2700 3000 500 83.3 300 90.0
Malakisi 2000 2500 3000 1000 66.7 500 83.3
Chwele 2200 2600 3000 800 73.3 400 86.7
Mayanja 2300 2700 3000 700 76.7 300 90.0
Kanduyi 2500 2700 3000 500 83.3 300 90.0
$Kshs 1 = Ushs 21.5 (March 2002).;Source: Computation from Table 5.
Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda509
Table 7. Common bean marketing costs in primary markets (Ksh/100 kg bag).
Cost Item Kapchorwa (Kshs)Mbale (Kshs) Busia (Kshs) Bungoma (Kshs)
Bagging materials 4.20 3.00 6.00 6.00
Labour costs - 18.60 37.20 37.20
Weighing costs - 2.30 - -
Transport (farm gate to primary market) 23.30 83.70 83.70 83.70
Market dues/local tax 4.65 13.95 37.20 37.20
TOTAL 32.20 121.55 164.10 164.10
$Kshs 1 = Us hs 2 1.5 (Mar ch 2002).; Source: Author’s Computation, 2002.
Table 8. Common bean marketing Costs in secondary markets (Ksh/100 kg bag).
Cost Item Kapchorwa (Ksh) Mbale (Ksh) Busia (Ksh) Bungoma (Ksh)
Bagging materials 5.10 5.35 28.40 28.40
Weighing cost 1.20 4.70 - -
Labour costs 23.30 18.60 37.20 37.20
Storage costs 2.80 - 1.40 1.40
Transport (rura l t o urban market) 69.80 46.50 46.50 46.50
Losses 20.90 - - -
Trading License 0.40 0.40 0.70 0.70
Security - - 2.80 2.80
Local tax - - - -
TOTAL 123.50 75.55 117.00 117.00
$Kshs 1 = Us hs 2 1.5 (Mar ch 2002).; Source: Author’s Computation, 2002.
3.6. Government Levies
Government levies exist in form of taxes that the traders
pay as market dues and trading license. In Uganda, on
the average, primary market traders incurred more ex-
penses in government levies (in form of trade license)
than terminal traders (see Tables 7 an d 8). In rural areas
of both Uganda and Kenya, while primary market traders
were paying market fees based on the quantities offered
for sale, the urban market traders were paying a daily
uniform fixed market fee, not based on sales stock (Ta-
bles 7 and 8). The source of these disparities can be
traced to different methods used by government agencies
in different areas use to collect these revenues. This
method was particularly undesirable to primary market
traders as it has the effect of raising their unit costs.
3.7. Transportation of Common Bean: Farm to
Market
Farmsteads located in areas with limited access to com-
mercial motor vehicles could hardly market their com-
mon beans. Incidentally, most of the areas producing
common bean in significant quantities were not along
tarmac roads. Besides, the distance from such high
common bean producing areas to the terminal markets
(where most produce was sold) ranged from 0.2 km to 82
km. Bicycles were the most important means of trans-
porting common bean from farm gate to rural markets or
to the stores of the commission or market agents. With
respect to transporting common bean from rural to urban
markets, pick-up vans were most commonly used, espe-
cially when medium quantities were involved. Lorries
were often used to transport large quantities of common
bean to the final destinations, especially when these are
located outside the district of origin of the consignments
or outside the country. Our estimate shows that ~58% of
the surveyed common bean traders in Kenya and Uganda
transported their common bean stock to distances of 15
to 800 km. About 49% of these traders used motor vehi-
cles for this. At the retail level head load, wheelbarrows,
and donkeys were widely used in transporting common
bean in Kenya and Uganda, especially where the dis-
tances involved were short.
In Uganda the cost of transporting a 100 kg bag of
common bean by wholesalers accounted for about 50%
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Cross-Border Bean Market Performance in Western Kenya and Eastern Uganda
510
of the total marketing costs. The corresponding figure for
Kenya was about 54%. The retailers’ average transport
cost in Uganda accounted for ~53% of the total market-
ing cost. The corresponding figure for Kenya was ~44%
(Table 4). As expected, common bean traders noted that
the problems of high cost of transport were more during
rainy seasons (due to poor road conditions) compared
with during the dry seasons. The high cost of transport
experienced by common bean traders in both Uganda and
Kenya reflects the poor road infrastructure in most parts
of East Africa. The same poor road infrastructure fore-
stalls effective competition amongst agricultural com-
modity transport providers. Transport charges were
mainly based on distance traveled and mode of transport.
4. Conclusions
The marketing margins earned by traders in Kenya and
Uganda, though in excess of transfer costs were justified.
This is because of th e high transport costs they incur as a
result of the poor road infrastructure and weak trade in-
stitutions. Low lev els of efficiency, contributed to largely
by high transport costs, exist in the study area due to
market imperfections. The price differentials between
rural and urban markets could be attributed to scarcity of
the product in urban areas leading to demand most often
exceeding supply. Inefficient pricing mechanisms among
spatially separated markets were common in the study
area. High price differentials among markets were more
than accounted for by transfer costs between markets and
could be attributed to poor market information and hid-
den costs due to barriers to entry in the bean trade.
However, there is potential in cross-border bean trade
between Kenya and Uganda that could be exploited
through regional co-operation.
5. Recommendations
Following the outcome of this study, the following rec-
ommendati o ns could be made:
1) Necessary road infrastructure should be created, in-
cluding regular maintenance of the existing roads, in
common bean producing districts of Kenya and Uganda.
This is critical to engender competition among transport
providers and bring about the required efficiency in the
marketing system of common bean in the two countries.
2) Local authorities should construct cheap market
storage facilities which are appropriately located within
the open air markets in order to reduce the trader’s han-
dling and other marketing costs. This will also generate
extra revenues in form of stall hiring charges.
3) Policies to strengthen regional co-operation and
eliminate trade obstacles (e.g., non-tariff and in stitutional
barriers) must be put in place to reduce the transaction
cost in common bean marketing.
6. Acknowledgements
The authors wish to sincerely thank ECABREN/CIAT
for funding this study.
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