How Cold Storage Expansion Drives Market Development in Albania
(Case of Apple Sector)
BAJRAM KORSITA1, FORCIM KOLA2, GRISELDA KORSITA3
1Department of Management,
Aleksander Moisiu University of Durres,
Durres,
ALBANIA
2Department of Management and Marketing
European University of Tirana (UET)
Tirana
ALBANIA
3Department of MMS
IMT-BS
FRANCE
Abstract: - The main objective of this research study was to determine the effect of cold storage investments on
market developments of agriculture products in Albania. The study also examined how the increase in cold
storage capacity and the loss reduction because of these investments would stimulate the increase in production
and sales of agricultural products. The required data were gathered mainly from primary but also from some
secondary sources through surveys and semi-structured interviews. The data gathered through the survey were
processed and analyzed. There will be a summary of the respective findings regarding the profile of surveyed
entrepreneurs, their investment trend in cold storage facilities, cold storage capacities, loss reduction due to
increasing refrigerator rooms, their business activity, sectors involved, market segmentation, strategies, and
other developments. We tested the research hypotheses using techniques like the Multiple Linear Regression
method. The findings revealed, among other things, a significant positive relationship between sales of
agricultural products and investments in cold storage capacities. It’s been statistically evidenced that such
variables as Investments, Capacity, and Loss Reduction of Cold Storage are important in increasing Sales of
Agriculture Products. Regarding the research findings, the authors recommended increasing investments in
refrigerator rooms as it will make it possible to extend agricultural product consumption time. It is vital for
agriculture enterprises focused on fruits and vegetables to have a scope of better understanding of these
investments and their impact on the market drivers. By knowing better this component, these farmers and
entrepreneurs will increase their investments in cold storage capacity, resulting in an extended product
consumption time, and as a consequence expanding their internal and external markets in case of exporting.
These findings are really important for the agriculture entrepreneurs, but more important for the governmental
agencies, because this evidenced relationship will serve as a formula to drive different incentives and support
schemas in cold storage investments, generating more contribution from the agriculture sector in the country’s
GDP.
Key-Words: - Cold storage, investments, value chain, sales, market development, loss reduction.
Received: April 5, 2023. Revised: February 3, 2024. Accepted: February 23, 2024. Published: March 22, 2024.
1 Introduction
Cold storage is an infrastructure investment that
helps producers of fruits and vegetables keep their
products cool for a specific time to meet market
demand with high-quality and competitive offers.
A refrigerator room helps farmers minimize
product waste and is very important for agriculture
and other sectors, such as the beverage and
biopharmaceutical sectors.
A cold chain is more than a simple cold storage
room; it includes refrigerated trucks, railway
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wagons, warehouses, insulated shipping containers,
and other cold spaces.
According to some reports, refrigerated and
frozen food products comprise the majority of cold
storage revenues, comprising 88% of the total. The
remaining 12% of revenues come from
pharmaceuticals, flora, and fur products. Within the
88% share, retailers, wholesalers, and food
manufacturers play significant roles, with retailers
accounting for 22%, wholesalers for 33%, and food
manufacturers for another 33%. The intense focus
on food-related revenue makes cold storage
facilities resilient to economic downturns,
increasing their prospects for long-term success.
Furthermore, cold storage facilities directly impact
the food industry's growth and operational
capabilities, serving as a crucial link in the food
supply chain. Despite being commonly perceived as
mere storage facilities, their importance to the food
system cannot be overstated.
Despite being primarily labeled as storage
facilities, they play a vital role in the food supply
chain. These facilities provide more than just
storage, offering value-added services such as
processing, labeling, and logistics support, including
import and export facilitation. Moreover, modern
cold storage facilities are equipped with advanced
tracking systems that provide real-time information
about inventory and its movement, contributing to
the efficiency and transparency of the entire supply
chain.
Despite food, beverage, and pharmaceutics, the
fruit and vegetable sectors are another sector
depending on cold storage space. Considering the
characteristics of these products, it has been
challenging for many farmers in Albania to deal
with the yearly extended market demand when such
products are only produced seasonally.
An increasing number of Albanian farmers have
started investing in cold storage capacities to keep
their production cool for months and sell them when
the products are out of season. These cold storages
have increased the total production of fruits and
vegetables since they reach more markets, including
foreign markets for fruits, especially the apple
market.
Following the privatization of land in 1991, the
prevailing business model in Albanian agricultural
production has been the family (household) farm.
While there are a few cooperative associations and
state enterprises, their presence and significance are
minimal.
Two primary factors influence the development
of the household farm in Albania: a) the small size
of individual land parcels and b) the significant
fragmentation of farms. Despite a decline in its
contribution to the GDP, agriculture remains a
crucial sector in the Albanian national economy,
accounting for an estimated 20% of the GDP.
However, the potential for growth in the agricultural
sector still needs to be fully realized at the national
level. Rural families continue to play a dominant
role in the economy, with over 55% of the
population residing in rural areas.
Agriculture is the primary source of
employment for people living in rural areas, with
over 50% of the labor force engaged in agriculture
and related activities. The sector's importance is
evident in the employment it generates, its
contribution to livelihoods in rural communities,
food security, sustainability, and exports, [1].
This research will be focused on the agriculture
sector of Albania, taking the apple sub-sector as a
case study to investigate how the increase of cold
storage capacity along with the level of loss
reduction, due to investments, would stimulate the
increase of production and sales of apple products.
Nearly 14 million fruit trees are in total in
Albania. With 3,2 million trees, or nearly ¼ of all
the trees in the nation, Korça is the most tree-rich
region. The areas of Fieri and Dibra (which have a
high concentration of apple orchards similar to
Korca), come next. Not all of these trees are in
production, and the latest figure estimates the
volume to be slightly above 11,5 million trees, [2].
With roughly 23% of all fruit trees and 30% of
all fruit produced in Albania, the region of Korça is
the epicenter of fruit production. Another relatively
crucial fruit-producing area is Dibra, with a total
production of more than 9,000 tons in 2016, [3].
They primarily direct their production to the
local market and export smaller quantities to
neighboring countries.
2 Literature Review
The first global Supply Chain was the trade of
spices from Africa to the rest of Europe by the
monopoly company Dutch East India Company.
Supply Chain Management (SCM) encompasses a
network of facilities involved in various stages of
the production and distribution process. This
network includes suppliers, manufacturing units,
assembly centers, distribution centers, and logistics
facilities. SCM oversees the entire journey of
materials, from their procurement to the
transformation into finished products and,
ultimately, the distribution of these products to
customers.
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Supply chain management is defined as the
systematic and strategic coordination of traditional
business functions and tactics within a company and
across businesses within the supply chain. The goal
is to enhance the long-term performance of
individual companies and optimize the overall
performance of the entire supply chain, [4].
SCM encompasses the management of material,
financial resources, human resources, and
information flow within and across the supply chain
to maximize customer satisfaction and gain a
competitive edge. It involves effectively managing
relationships with suppliers and customers to deliver
superior customer value while reducing costs, [5].
Furthermore, SCM aims to optimize
performance and add value to the supply chain
while minimizing costs. Its main goal is to develop a
strategy that reduces costs and maximizes customer
satisfaction, leading to a sustainable competitive
advantage.
Agriculture is an industry that has adopted
SCM, as it relies on the specific characteristics of
each region to produce different products. Any
failure in the procurement, transportation, storage,
and retail processes can have severe consequences,
potentially causing large-scale famine in affected
regions. SCM in agriculture enables effective
management of both routine and exceptional
situations.
However, the quality of any fresh food is at its
peak when it is harvested or produced. But, as we
know, most of our products are not made for
immediate consumption; therefore, finding a method
to stop or slow down their deterioration process
while they are transported from production to
distribution to the client was mandatory.
Deterioration can occur due to natural processes,
such as water loss, changes in temperature, physical
damage, or invasion by microorganisms.
When the products are stored, the increase in the
temperature of the environment interacts with and
influences all these factors. Therefore, cooling is
necessary to slow the metabolic process within and
without the product.
Due to this necessity, a different branch of SCM
came to light when the first refrigerators for trucks
were invented in 1940 by Jones, a self-taught
mechanic, who invented a roof-mounted cooling
device for trucks that received a patent. Soon after,
his invention was modified for use on trains and
ships. With Clarence Birdseye's flash-freezing
invention, Jones's refrigeration system
revolutionized the availability of fresh and frozen
foods worldwide, regardless of the season.
The main distinction between the supply chain
for non-perishable goods and the cold chain lies in
the potential deterioration of product quality and
value throughout the journey, starting from the
farms and extending to the end customer, [6].
Transporting goods using vehicles equipped
with refrigeration units to regulate the temperature
inside the vehicle compartment is recognized as the
oldest method within the cold supply chain, [7].
The goal of this research is to analyze the cold
supply chain impact on agriculture production
sustainability, in terms of extending the
consumption time of agriculture products, which in
turn will generate an increase in market demand and
as a consequence this will lead to more production
of these products.
The cold storage facility is a specialized room
with machinery and equipment to maintain low
temperatures. Its purpose is to prolong product shelf
life and preserve fresh produce quality, thus
reducing waste through temperature control. The
facility safeguards fresh items from deterioration
and moisture, ensuring they remain frozen, fresh,
and chilled, [8].
The cold chain involves the distribution of
goods under specific temperature control,
encompassing transportation and storage. However,
this approach is the costliest and is typically
employed solely for susceptible and valuable
products, [9].
Some other authors concluded that
implementing a cold chain helps protect fresh
produce from deterioration, humidity, and
inadequate temperature exposure, thereby
preserving their freshness, frozen state, and chilled
condition, [10], [11].
The freshness of products is one component of
cold storage facilities, while on the other side, waste
reduction is very important, because this issue is
becoming not just costly for businesses involved,
but also very sensitive regarding the environmental
impact.
The cold supply chain does not differ
significantly from the traditional supply chain's
structure. However, they highlight the importance of
maintaining appropriate temperature and humidity
conditions for product distribution within the cold
supply chain, [7].
Minimizing transportation expenses and
ensuring the safety of transported goods are vital
within cold supply chains. This is because any loss
of the physicochemical properties of the products
results in inefficient material losses, negating the
savings achieved through transportation.
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Regarding international supply chains, the
fluctuating transportation conditions necessitate
properly safeguarding cargo against damage.
Certain goods transported and stored have specific
requirements that demand temperature monitoring
throughout the process. The concept of the cold
supply chain is associated with effectively managing
the movement of goods that require temperature
monitoring, [12].
According to a group of authors, most products
are susceptible to temperature fluctuations and
experience a decline in quality, even with slight
damage during transportation, reloading, or storage.
This decrease in quality subsequently leads to a
decrease in market demand, [7].
Another researcher further supports this notion
and provides specific temperature ranges for
different product groups. Of particular interest in
this study is the temperature range of 12°C to 14°C,
allowing for effective fruit ripening monitoring,
[13].
The cold supply chain associated with fruits and
vegetables (F&V) is more intricate than other
supply chains. This complexity arises from factors
such as the perishable nature of the products,
significant fluctuations in demand and prices,
growing consumer emphasis on food safety and
quality, [14], and, notably, its reliance on climate
conditions, [15].
Another group of authors concurs with the
previous research and emphasizes that safety is a
highly delicate aspect within this particular
category. Failure to meet the necessary safety
conditions during the logistics process can result in
the rapid deterioration of food products, potentially
rendering them unsafe for consumption by
customers, [16].
To succeed in cold chain management, it is
crucial to continuously monitor the temperature of
products at every stage of the supply chain.
Additionally, implementing suitable measures and
action plans is essential to minimize costs, preserve
product quality, enhance customer satisfaction, and
reduce waste and returns of expired stock. These
critical factors should be emphasized for effective
cold chain management, [8].
All these impact elements resulting from the
investments in cold storage facilities can be
considered as evidence of the positive relationship
between cold supply chain capacities and better
performance in delivering the final products in the
agriculture sector. It can be further analyzed as an
indirect impact on incentivizing farmers to produce
more agricultural products, since the demand side
will have a better reflection towards their products.
Consequently, there will be an increase in sales
volume because of this increased investment and
capacity of cold storage facilities.
Consequently, the cold chain has become an
essential component of supply chain management,
particularly for storing and transporting
temperature-sensitive fresh produce, such as fruits
and vegetables, [17].
Part of the Cold Supply Chain is cold storage
rooms which are storage facilities constructed to
keep products, like apple fruits, cool for a
determined time to deliver them at a required time
by the supply chain members, such as wholesalers,
retailers, or final consumers. In Albania, many
farmers are investing in these cold storage rooms,
especially for keeping apple fruits cool for months,
as domestic and foreign markets require.
Based on the above empirical studies, which
analyze different aspects of cold supply chain
facilities, it can be inquired regarding the specific
impact of investments, capacity, and waste
reduction on the sales volume of agriculture
products, especially the apple fruits sub-sector.
3 Methodology
This study aims to measure the effect of cold
storage investments in market developments of
agriculture products in Albania, investigating how
increasing the cold storage capacity along with the
level of loss reduction is associated with the
increase of production and sales in the agriculture
industry.
We have used detailed Multivariate Analysis,
respectively and multiple Regression Analysis for
this study. The basic idea of multiple regression
analysis is similar to simple regression, often in
business research.
Multiple regression analysis begins with the
analysis stage, wherein more than one independent
variable is employed to explain the variation in the
dependent variable. It is a multivariate technique
that relies on the conceptual model, including the
hypotheses derived from that model, which the
researcher has established during the earlier stages
of the research process, [18].
Multiple regression analysis offers an objective
method to evaluate the strength and nature of the
relationship between independent variables
(Investments, Capacity, and Loss Reduction) and
the dependent variable (Sales). The regression
coefficients provide insights into the relative
significance of each independent variable in
predicting the dependent variable.
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Precisely through the formulated model, we want to
prove the hypothesis:
Ho: The effect of Investments, Capacity, and Loss
Reduction of Cold Storage is unimportant in Sales
of Agriculture Products.
H1: The effect of Investments, Capacity, and Loss
Reduction of Cold Storage is essential in the Sales
of Agriculture Products.
The reviewed model in our study is the
relationship between Sales of Agriculture Products
and three other independent variables: Investments,
Capacity, and Loss Reduction.
By using this methodology, it can be evidenced
any relationship between these variables,
specifically the effect of predicting variables in
determining the behavior of the dependent variable.
The question to be answered by using this
methodology is: Are sales volumes of apple fruits
dependent on cold storage investments, and their
capacity and loss reduction derived from these
investments in the cold supply chain?
Theoretical model specification is:
Where:
Sales - Total Sales of Apple product
Investments - Total amount of Investments in Cold
Storage
Capacity - Total Capacity of Cold Storage
Losses reduction - The percentage of Losses
Reduction
During 2021, a specific category of rural
entrepreneurs was surveyed to collect data by using
face-to-face interviews. The survey utilized a
structured questionnaire and targeted a sample of 35
rural enterprises that have invested in cold storage
and are engaged in apple tree cultivation. We
surveyed two pre-selected districts of Albania,
specifically Dibra and Korca.
The researchers selected the sample of
enterprises upon arrival in pre-selected
villages/towns from the respective economic sectors
(Entrepreneurs in the Agriculture Sector who
invested in cold storage and cultivating apple fruit
trees) to represent the regional pattern of the
economy.
Fig. 1: Sample location
It is composed of Rural Entrepreneurs (49.0%),
Sub-Urban Entrepreneurs (40.0%), and Urban
Entrepreneurs (11.0%) to represent the whole target
group (Figure 1).
We based the sample choice for respondents on
the criterion that they should be rural, suburban, or
urban entrepreneurs who have invested in cold
storage rooms and are actively involved in
cultivating apple trees.
The sample selection process did not include
any additional criteria. The decision to include only
two districts, Dibra and Korca, was made to
encompass the most significant apple-cultivating
regions of the country with high potential for
expanding the cultivation of this fruit beyond
subsistence farming.
This decision is supported based on the
evidence that these two districts hold the most
potential for apple production in Albania and that in
these areas we can find the most consolidated
agriculture businesses dealing with apple fruit trees.
On the other side, in these regions, the farmers
have invested in cold storage facilities, so that we
can gather data about all study variables including
their apple fruit production and supply chain
investments, based on which any relationship can be
evidenced.
4 Research Findings
The data gathered through the survey was processed
and analyzed, and below is a summary of the
respective findings regarding the profile of surveyed
entrepreneurs, their investment trend in cold storage
facilities, cold storage capacities, loss reduction as a
result of increasing refrigerator rooms, their
business activity, sector involved, market
segmentation and strategies and their other
developments.
Salest=β0+β1Investmentst+β2Capacityt+β3Losses Reductiont+μt
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4.1 Profile of Surveyed Entrepreneurs
We surveyed 35 entrepreneurs operating in the
agriculture sector and focused on fruit culture who
have invested in apple trees. Also, these
entrepreneurs have invested in expanding the cold
storage facilities, making it possible to keep their
for-sale fruits cool for months to better meet market
demand for this product with just one season offer.
Regarding their education, most of these
entrepreneurs were high school professionals;
respectively, out of the surveyed sample, 17.1% had
a university diploma, 65.7% had a high school
diploma and 17.1% had just a primary diploma
(Figure 2).
Fig. 2: Education of Entrepreneurs
Following the data provided by the survey, we
can find out that the majority of entrepreneurs were
male (97.0%), while females were only a few of
them (3.0%) (Figure 3).
Fig. 3: Gender of Entrepreneurs
As per the age structure of investors in
refrigerator room facilities, the survey showed that
most of them are middle-aged 45-55 years old
entrepreneurs (48%).
The rest is divided between older and younger
ages, respectively 36-45 (26%) and 56-65 (23%), as
shown in Figure 4.
Fig. 4: Age of Entrepreneurs
Almost all of them were married (91.4%), with
very few (8.6%) single, and no other status category
can be found among them, as evidenced in Figure 5
below.
Fig. 5: Status of Entrepreneurs
It is unsurprising to find such entrepreneur
profiles of investors in cold storage facilities since it
is the most common profile of a rural entrepreneur
in Albania.
4.2 Survey Analysis
About 70 percent of surveyed investors produce or
process fruit products such as apples, for example,
while about 16% deal with agricultural products
such as vegetables, and 14% produce and/or process
livestock products such as milk or meat (Figure 6).
Fig. 6: Products/services processed by the enterprise
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The fruit culture in Albania is a sub-sector
increasing every day based on the tradition of
cultivating different fruits and having a favorable
climate suitable for many of them as apples, for
example, in Korca, Dibra, and other mountainous
regions of the country.
The apple production is one of Albania's most
important fruit tree crops in volume and value. With
over 1,5 million apple trees, the region of Korça
produces more than half of all apples grown in
Albania, [19].
Not all of these trees are in production, and the
latest figure estimates the volume to be slightly
above 11.5 million trees, [2].
The apple tree is the most common fruit tree in
the area of Korça. This area has become a leader in
apple production, something that customers also
acknowledge thanks to favorable soil, climate, and
production expertise.
Out of this region, there are roughly a million
apple trees in the district of Korca, followed by
Devolli, Pogradeci and Kolonja having lesser apple-
growing areas. Furthermore, the apple, which
accounts for 43% of all the trees, is the most
important fruit in Dibra, [2].
Considering the experience of these
entrepreneurs, the survey figured out that about 71%
of them have more than five years in this business
activity, while 29% have less experience in the
respective sector (precisely one to five years), as
shown in Figure 7.
Fig. 7: Years in business activity
About 77.1% of surveyed enterprises are sole
ownership (like most business investments in
Albania, especially in rural areas), and only 22.9%
are joint ownership (Figure 8).
Fig. 8: The legal form of the enterprise
Regarding the type of business, 39.8% of
surveyed enterprises are producing fruits, 6% are
producing vegetables, about 31.3% are operating
wholesale, and 8.4% of them in retail, as shown in
Figure 9.
Fig. 9: Type of business activity
As referring to the sector of the economy, about
48% of surveyed enterprises are in Agri-
business/Agriculture Farming, 39% of them are
operating in the Trade of Agricultural and Livestock
products, 9% of them are in Agri-
business/Livestock Farming, and only 2% in Agro-
tourism and Agro-processing (Figure 10).
Fig. 10: Economic sector involved
When asked about processing progress, 54.3%
of the surveyed enterprises reported an increase,
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while 28.6% stated that it remained the same. On
the other hand, 17.1% mentioned a decrease, and
none reported a significant increase or decrease
(Figure 11).
Fig. 11: The process of production/processing
Regarding the market served in the value chain,
about 70% of surveyed enterprises said it was the
wholesale market, 24% said it was retail, 4% said it
was cooling rooms, and 2% said it was the final
customer (Figure 12).
Fig. 12: The market served in the Value Chain
When asked about the sales tendency, 45.7% of
the surveyed enterprises reported an increase, while
31.4% stated that it remained the same. In contrast,
17.1% mentioned a decrease, and 5.7% reported a
significant increase. None of the respondents
reported a significant decrease in sales (Figure 13).
Fig. 13: Sales trend
Approximately 59.4% of the surveyed
enterprises reported an increase in profit when asked
about changes in profit. Additionally, 28.1% stated
that it remained the same, while 6.3% mentioned a
decrease in profit. Furthermore, 6.3% reported a
significant increase in profit, while none indicated a
significant decrease (Figure 14).
Fig. 14: Profit trend
The survey data regarding investments in
cooling rooms provide us with the following
evidence: approximately 48.5% of the surveyed
enterprises reported an increase in investments. In
comparison, 51.5% stated that the investments
remained the same. None of the respondents
reported a decrease in investments, nor did any
indicate a significant increase or decrease (Figure
15).
Fig. 15: Investments in Cold Storage Rooms
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Regarding the Entrepreneur's opinion about
Cold Storage investments, about 97% of surveyed
enterprises said it has stimulated the production of
agricultural and livestock products, and only 3% of
them said it had not had such an impact (Figure 16).
Fig. 16: Entrepreneur’s opinion about Cold Storage
investments
4.3 Regression Analysis
As described in the methodology chapter, the
reviewed model in our study is the relationship
between Sales of Agriculture Products and three
other independent variables: Investments, Capacity,
and Loss Reduction of Cold Storage.
Regression
Dependant Variable:
Y (Sales) - Total Sales of Apple product
Predictors:
X1 (Investments) - Total amount of Investments in
Cold Storage
X2 (Capacity) - Total Capacity of Cold Storage
X3 (Losses reduction) - The percentage of Losses
Reduction
Table 1. Model Summary
The R2 value of 99.8%, as shown in Table 1,
indicates that the behavior of three independent
variables, namely X1 (Total amount of Investments
in Cold Storage), X2 (Total Capacity of Cold
Storage), and X3 (The percentage of Losses
Reduction), explains 99.8% of the variance in Y,
which represents the Total Sales of Apple products.
Table 2. ANOVA
Table 2 above shows that F (3.31) = 5.344, p-
value = 0.000a < 0.05, R2 = 0.998, which means that
the Regression Model is Statistically Important.
Table 3. Coefficients
In Table 3 above are shown data regarding the
Individual tests of Independent Variables;
P-value = 0.000 < 0.05 Variable X1 is statistically
important for Y, unique and perfect correlation.
P-value = 0.000 < 0.05 Variable X2 is statistically
important for Y, unique and perfect correlation.
P-value = 0.565 > 0.05 Variable X3 is not
statistically important for Y.
Regression Model:
Y = 163,761 + 530 * X1 + 95,141 * X2 + 1,814,308 * X3
Where:
Y (Sales) - Total Sales of Apple product
X1 (Investments) - Total amount of Investments in
Cold Storage
X2 (Capacity) - Total Capacity of Cold Storage
X3 (Losses reduction) - The percentage of Losses
Reduction
Variables Entered/Removed
Model
Variables Removed
Method
1
.
Enter
a. All requested variables entered.
Model Summary
Model
R
R
Square
Adjusted R
Square
Std. Error of the
Estimate
Change Statistics
Durbin-
Watson
R Square
Change
F
Change
df1
df2
Sig. F
Change
1
.999a
.998
.998
2471803.124
.998
5344.183
3
31
.000
1.675
a. Predictors: (Constant), X3, X2, X1
b. Dependent Variable: Y
ANOVAb
Model
Sum of Squares
df
Mean Square
F
Sig.
1
Regression
9.796E16
3
3.265E16
5344.183
.000a
Residual
1.894E14
31
6.110E12
Total
9.815E16
34
a. Predictors: (Constant), X3, X2, X1
b. Dependent Variable: Y
Coefficients
Model
Unstandardized
Coefficients
Standardized
Coefficients
t
Sig.
95.0% Confidence Interval
for B
Collinearity
Statistics
B
Std. Error
Beta
Lower Bound
Upper Bound
Tolerance
VIF
1
(Constant)
163761.519
763029.704
.215
.831
-1392447.822
1719970.860
X1
529.508
100.164
.533
5.286
.000
325.222
733.793
.006
163.431
X2
95140.855
20449.601
.463
4.652
.000
53433.619
136848.091
.006
158.838
X3
1814307.682
3115644.207
.006
.582
.565
-4540090.572
8168705.937
.558
1.793
a. Dependent Variable: Y
WSEAS TRANSACTIONS on BUSINESS and ECONOMICS
DOI: 10.37394/23207.2024.21.70
Bajram Korsita, Forcim Kola, Griselda Korsita
E-ISSN: 2224-2899
847
Volume 21, 2024
Based on the above findings, it can be
evidenced that a positive relationship between Sales
volume, Cold storage investments, Capacity, and
Losses reduction, stressing the effect of the last
predicting variables in determining the behavior of
the first dependent variable.
It means that sales volumes of apple fruits are
dependent on cold storage investments, and their
capacity and loss reduction derived from these
investments in the cold supply chain.
Table 4. Collinearity Diagnostics
Eigenvalues and condition index values are
displayed in the Collinearity Diagnostics Table 4.
Table 5. Residual Statistics
A summary of Residual Statistics of the model is
shown in the above Table 5.
5 Conclusion
The cold storage investments affect market
developments of agriculture products in Albania.
The study found that increasing cold storage
capacity is associated with increased production and
sales of agricultural products.
Using the Multiple Linear Regression method
proved the alternative hypothesis H1: The effect of
Investments, Capacity, and Loss Reduction of Cold
Storage is important in the Sales of Agriculture
Products. Evidence showed a significant positive
relationship between sales of agricultural products
and investments in cold storage capacities.
What comes out from research findings makes the
authors recommend increasing investments in
cooling rooms as it will stimulate the production and
sales of agricultural products. It is significant for
agriculture enterprises focused on fruits and
vegetables to better understand the investments in
refrigerator rooms and their effect on the market
drivers.
Farmers and entrepreneurs will insist on
increasing their investments in cold storage
capacity, by knowing that this will result in
extending product consumption time, and as a
consequence expanding their internal consumption
markets and in cases of exporting their fruits and
vegetables, in their export markets.
Also, it should be a strong signal for different
government bodies and agencies as their programs
and policies should be focused on stimulating
investments in cooling rooms and getting an
outcome in developing the agriculture sector.
These findings are really important for the
agriculture entrepreneurs, but more important for
the government, because they can now have an
evidenced relationship to apply for different
incentives in cold storage investments, generating
an increased contribution of the agriculture sector in
the GDP of the country.
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Collinearity Diagnostics
Mo
del
Dimension
Eigenvalue
Condition Index
Variance Proportions
(Constant)
X1
X2
X3
1
1
3.349
1.000
.02
.00
.00
.01
2
.526
2.522
.29
.00
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3
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a. Dependent Variable: Y
Residuals Statistics
Minimum
Maximum
Mean
Std. Deviation
N
Predicted Value
750224.06
2.53E8
43068571.43
5.368E7
35
Std. Predicted Value
-.788
3.903
.000
1.000
35
Standard Error of Predicted
Value
468600.063
2007537.250
774424.964
318477.623
35
Adjusted Predicted Value
769020.56
2.58E8
43306553.94
5.443E7
35
Residual
-7338610.000
6240981.000
.000
2360235.103
35
Std. Residual
-2.969
2.525
.000
.955
35
Stud. Residual
-3.912
2.572
-.037
1.111
35
Deleted Residual
-1.274E7
6473643.000
-237982.516
3333793.952
35
Stud. Deleted Residual
-5.407
2.852
-.067
1.306
35
Mahal. Distance
.251
21.456
2.914
4.086
35
Cook's Distance
.000
2.814
.144
.531
35
Centered Leverage Value
.007
.631
.086
.120
35
a. Dependent Variable: Y
WSEAS TRANSACTIONS on BUSINESS and ECONOMICS
DOI: 10.37394/23207.2024.21.70
Bajram Korsita, Forcim Kola, Griselda Korsita
E-ISSN: 2224-2899
848
Volume 21, 2024
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Contribution of Individual Authors to the
Creation of a Scientific Article (Ghostwriting
Policy)
The authors equally contributed in the present
research, at all stages from the formulation of the
problem to the final findings and solution.
Sources of Funding for Research Presented in a
Scientific Article or Scientific Article Itself
No funding was received for conducting this study.
Conflict of Interest
The authors have no conflicts of interest to declare.
Creative Commons Attribution License 4.0
(Attribution 4.0 International, CC BY 4.0)
This article is published under the terms of the
Creative Commons Attribution License 4.0
https://creativecommons.org/licenses/by/4.0/deed.en
_US
WSEAS TRANSACTIONS on BUSINESS and ECONOMICS
DOI: 10.37394/23207.2024.21.70
Bajram Korsita, Forcim Kola, Griselda Korsita
E-ISSN: 2224-2899
849
Volume 21, 2024