Analysis of the result dataset
of The microfinancing industry of Sri Lanka.
The
focus of the present study was to find out the key factors which effects micro
financing and determining the efficiency of institutes in Sri Lanka The sample
of the present study was taken from five banks Regional development bank,
Cooperative rural bank, Samurdhi Authority, Department of Agrarian and Lankaputhra
development bank. The data is collected from the secondary data (annual
reports). The data employment analysis (DEA) was done for the technical
analysis. The researcher identified three inputs (Desposit, Number of deposit
and number of branches) and two outputs (number of Borrowers and Loan
Portfolio). The DEA (Data Envelopment Analysis) model was used for the
construction of and measurement of efficiency score. According to Jayamaha and Mula (2011) in
Srilanka, efficiency can be measured through partial and total factors. Partial
efficiency factors measured one input change due to the change in output
factors whereas change which occurs in more than one input factor due to the
change in output factors called total efficiency factors. DEA usually used to
evaluate the given efficiency of firm, industry, and performance of the firms
due to the inputs factors and output factors.
Table 3.1
Technical efficiency score of 2013 to 2017
|
2013
|
2014
|
2015
|
2016
|
2017
|
DMU
|
TE
|
TE
|
TE
|
TE
|
TE
|
Regional Development Bank
|
1
|
1
|
1
|
1
|
1
|
Samurdhi Authority
|
1
|
0.938955
|
1
|
0.878676
|
0.938955
|
Department of Co-operative
Development
|
0.234412
|
0.482684
|
0.250589
|
0.210462
|
0.482684
|
Department of Agrarian Development
|
1
|
1
|
1
|
1
|
1
|
Table 3.1 continued
Lankaputhra Development Bank
|
0.353927
|
1
|
1
|
1
|
1
|
lanka saving bank
|
1
|
|
|
|
|
Table
3.1 shows that DMU and technical
efficiency scores in 2013 regional
development bank, Samurdhi Authority, department of agrarian development, lanka
saving bank have high technical efficiency scores where as department of
co-operative development and lankaputhra development bank have low technical
efficacy scores. In 2014, regional development bank, Samurdhi Authority,
department of agrarian development and lankaputhra development bank have high
technical efficiency scores where as department of co-operative development have
low technical efficacy scores. In 2015, regional development bank, Samurdhi
Authority, department of agrarian development and lankaputhra development bank
have high technical efficiency scores where as department of co-operative
development have low technical efficacy scores. In 2016, regional development
bank, department of agrarian development and lankaputhra development bank have
high technical efficiency scores whereas Samurdhi Authority and department of
co-operative development have low technical efficacy scores.In 2017, regional
development bank, department of agrarian development, Samurdhi Authority and
lankaputhra development bank have high technical efficiency scores where as
department of co-operative development have low technical efficacy scores.
Lanka saving bank observations were not reported in 2014, 2015, 2016 and 2017.
Rank of the table shows that which company got high and lower efficiency (
see.Tab 3.2)
Table 3.2
Rank of the technical efficiency score
|
2013
|
2014
|
2015
|
2016
|
2017
|
DMU
|
TE
|
TE
|
TE
|
TE
|
TE
|
Regional Development Bank
|
1
|
4
|
1
|
1
|
1
|
Table 3.2
continued
Samurdhi Authority
|
1
|
1
|
1
|
4
|
4
|
Department of Co-operative
Development
|
6
|
5
|
5
|
5
|
5
|
Department of Agrarian Development
|
1
|
1
|
1
|
1
|
1
|
Lankaputhra Development Bank
|
5
|
1
|
1
|
1
|
1
|
lanka saving bank
|
1
|
|
|
|
|
The
DMU, technical scores and ranks of banks revealed that in 2013 Department of Co-operative Development and
Lankaputhra Development Bank were ranks high where as Regional Development
Bank, Samurdhi Authority, Department of Agrarian Development and lanka saving
bank were ranks low. In 2014, Department
of Co-operative Development and Samurdhi Authority were ranks high where as
Regional Development Bank, Lankaputhra Development Bank, Department of Agrarian
Development were ranks low. In 2015, Department of Co-operative Development was ranks high where as Regional
Development Bank, Samurdhi Authority, Department of Agrarian Development,
Lankaputhra Development Bank were ranks low. In 2016 and 2017, Department of Co-operative Development and
Samurdhi Authority were ranks high where as Regional Development Bank,
Lankaputhra Development Bank, Department of Agrarian Development were ranks
low. Lanka saving bank observations were not reported in 2014, 2015, 2016 and
2017.
Table 3.3
Efficiency score of the models
2013
|
DMU
|
TE
|
PTE
|
SE
|
Regional
Development Bank
|
1
|
1
|
1
|
Samurdhi
Authority
|
1
|
1
|
1
|
Department of
Co-operative Development
|
0.234412
|
0.383195
|
0.61173
|
Department of
Agrarian Development
|
1
|
1
|
1
|
Lankaputhra
Development Bank
|
0.353927
|
0.483959
|
0.731316
|
2014
|
Regional
Development Bank
|
0.449508
|
0.785076
|
0.572565
|
Samurdhi
Authority
|
1
|
1
|
1
|
Department of
Co-operative Development
|
0.221796
|
0.306854
|
0.722805
|
Department of
Agrarian Development
|
1
|
1
|
1
|
Lankaputhra
Development Bank
|
1
|
1
|
1
|
2015
|
Regional
Development Bank
|
1
|
1
|
1
|
Samurdhi
Authority
|
1
|
1
|
1
|
Department of
Co-operative Development
|
0.250589
|
0.954695
|
0.26248
|
Department of
Agrarian Development
|
1
|
1
|
1
|
Lankaputhra
Development Bank
|
1
|
1
|
1
|
2016
|
Regional
Development Bank
|
1
|
1
|
1
|
Samurdhi
Authority
|
0.878676
|
1
|
0.878676
|
Department of
Co-operative Development
|
0.210462
|
0.629189
|
0.334497
|
Department of
Agrarian Development
|
1
|
1
|
1
|
Lankaputhra
Development Bank
|
1
|
1
|
1
|
2017
|
Regional
Development Bank
|
1
|
1
|
1
|
Samurdhi Authority
|
0.938955
|
1
|
0.938955
|
Department of
Co-operative Development
|
0.482684
|
1
|
0.482684
|
Department of
Agrarian Development
|
1
|
1
|
1
|
Lankaputhra
Development Bank
|
1
|
1
|
1
|
The table of efficient scores
explained that Regional Development Bank efficiency scores from 2013 to 2017
were equal to 1 which represents good scores.
Samurdhi Authority efficiency scores related to TE,
PTE, SE equal to 1 in 2013 and 2015. But these scores were declined below 1 in
2014, 2016 and 2017. Department of
Co-operative Development efficiency scores were below from 2013 to 2017. Department
of Agrarian Development TE, PTE, SE efficiency scores were equal to 1 from 2013 to 2017. The efficiency scores
of Lankaputhra Development Bank were below 1 in 2013 but these scores were
improved from 2014 to 2017. Lanka saving bank efficiency score in 2013 were
also equal to 1.
Table 3.4
Distribution
of con respondents
Number of DMU
|
Descriptive statistics
|
Year
|
|
Evaluated
|
Efficient
|
inefficient
|
Mean
|
Max
|
Min
|
SD
|
2013
|
TE
|
6
|
4
|
2
|
0.7647
|
1.0000
|
0.2344
|
0.3345
|
PTE
|
6
|
4
|
2
|
0.8112
|
1.0000
|
0.3832
|
0.2686
|
SE
|
6
|
4
|
2
|
0.8905
|
1.0000
|
0.6117
|
0.1586
|
2014
|
TE
|
5
|
3
|
2
|
0.8843
|
1.0000
|
0.4827
|
0.2022
|
PTE
|
5
|
3
|
2
|
1.0000
|
1.0000
|
1.0000
|
0.0000
|
SE
|
5
|
3
|
2
|
0.8843
|
1.0000
|
0.4827
|
0.2022
|
2015
|
TE
|
5
|
4
|
1
|
0.8501
|
1.0000
|
0.2506
|
0.2998
|
PTE
|
5
|
4
|
1
|
0.9909
|
1.0000
|
0.9547
|
0.0181
|
SE
|
5
|
4
|
1
|
0.8525
|
1.0000
|
0.2625
|
0.2950
|
2016
|
TE
|
5
|
3
|
2
|
0.8178
|
1.0000
|
0.2105
|
0.3073
|
PTE
|
5
|
4
|
1
|
0.9258
|
1.0000
|
0.6292
|
0.1483
|
SE
|
5
|
3
|
2
|
0.8426
|
1.0000
|
0.3345
|
0.2584
|
2017
|
TE
|
5
|
3
|
2
|
0.8843
|
1.0000
|
0.4827
|
0.2022
|
PTE
|
5
|
5
|
0
|
1.0000
|
1.0000
|
1.0000
|
0.0000
|
SE
|
5
|
3
|
2
|
0.8843
|
1.0000
|
0.4827
|
0.2022
|
The scores of above revealed that(see.Tab
3.4) four DMUs (66 %) in 2013, 3 DMUs (60 %) in 2014 and again four in 2015 (80
%) were the evaluated as efficient as there efficiency scores were equal to 1
where as these scores decline as the DMUs declined to three in 2016 which was
60 % DMUs and again three in 2017 DMUs
(60 %). These DMUs values are according to the companies operation in Sri
lanka. The PTE efficient scores showed the value of four in 2013 (66 %). PTE
scores rise to five in 2014 (100 %), again these score decline in 2015 to four
scores (80 %). These scores were further decline in 2016 and 2017 to three (60
%) respectively. These DMUs values
efficient scores of companies’ operation in Sri lanka. The scale efficient scores from 2013 to 2017
were consistent with DMUs TE score.
The overall efficiency scores
analysis showed that 66 % banks (four banks out of six) were classified as the
efficient in the period on 2013. This efficiency scores were decrease to 60 %
in 2014. The efficient number again increases in 2015 to 80 %. These values
again decrease in 206 and 2017 to 60 % (to the three numbers of banks out of
five). The efficient scores were equal to 1 in the period of 2013, 2014 and 2015.
The technical efficiency scores showed the average range of scores in 2013 (M =
0. 7647), 2014 (M = 0. 8843), 2015 (M = 0. 8501), 2016 (M = 0. 8178) and 2017
(M= 0. 8843) respectively over the period of time in Sri lanka. So the results
showed that there is no major significant differences were found in the
technical efficiency scores in this inputs and outputs factor only minor mean
difference were report.
1.2 Descriptive statistic analysis
of The microfinancing industry of Sri Lanka.
Table 3.5
Descriptive statistic of input and output
Variables
|
Years
|
N
B
|
N
D
|
D
(Mn)
|
N W
|
L
P (Mn)
|
Number of branches
|
2013
|
1
|
. 790
|
. 877
|
. 466
|
. 426
|
2014
|
1
|
. 751
|
. 681
|
. 351
|
. 379
|
2015
|
1
|
. 803
|
. 624
|
. 313
|
. 540
|
2016
|
1
|
. 794
|
. 858
|
. 385
|
. 115
|
2017
|
1
|
. 643
|
. 464
|
. 864
|
. 236
|
Number
of deposit
|
2013
|
-
|
1
|
. 797
|
. 811
|
.867
|
2014
|
-
|
1
|
. 727
|
. 878
|
. 538
|
2015
|
-
|
1
|
. 946
|
. 461
|
. 869
|
2016
|
-
|
1
|
. 986
|
. 589
|
. 633
|
2017
|
-
|
1
|
. 727
|
. 878
|
. 538
|
Deposit
(Mn)
|
2013
|
-
|
-
|
1
|
. 304
|
.412
|
2014
|
-
|
-
|
1
|
. 588
|
. 961
|
2015
|
-
|
-
|
1
|
.654
|
.976
|
2016
|
-
|
-
|
1
|
.570
|
. 504
|
2017
|
-
|
-
|
1
|
. 588
|
.961
|
Table 3.5 continued
Number
of borrowers
|
2013
|
-
|
-
|
-
|
1
|
. 945
|
2014
|
-
|
-
|
-
|
1
|
. 365
|
2015
|
-
|
-
|
-
|
1
|
. 793
|
2016
|
-
|
-
|
-
|
1
|
. 281
|
2017
|
-
|
-
|
-
|
1
|
. 365
|
Loan
Portfolio (Mn)
|
2013
|
-
|
-
|
-
|
-
|
1
|
2014
|
-
|
-
|
-
|
|
1
|
2015
|
-
|
-
|
-
|
-
|
1
|
2016
|
-
|
-
|
-
|
-
|
1
|
2017
|
-
|
-
|
-
|
-
|
1
|
Note: P < .05 , N B = Number of branches, N D = Number of deposit, D (Mn) = Deposit (Mn), N W = Number of
borrowers, L P (MN) = Loan Portfolio (MN)
|
The
results of descriptive statistic correlation values of input and output factors
showed positive relationship with passing of year. Results reported that p
value is less than .05. It explained about the significant relationship between
the correlation three inputs (Deposit, Number of deposit and number of
branches) and two outputs (number of Borrowers and Loan Portfolio. The
direction of the relationship is explained in correlation co efficient table of
inputs and outputs factors.
The descriptive statistics correlation
results also showed that in 2013 number of branches (N B) have the strong relationship with the
number of deposit (N D), deposit (Mn) (D) and weak relationship with the number
of borrowers (N W) and loan portfolio (Mn) (L P). It means that in 2013 number of branches
strongly influence the number of deposit and deposit (Mn) as compare to the
number of borrowers and loan portfolio (Mn). The results analysis of 2014
showed that number of branches has strong relationship with number of deposit
and number of borrowers and weak relationship with D (Mn) and L P (Mn). In 2014
number of branches strongly influence the number of borrowers and number of
deposit as compare to the deposit (Mn) and loan portfolio (Mn). 2015 results
showed that number of branches strong relationship with number of deposit and
deposit (Mn) and weak relationship with number of borrowers and loan portfolio
(Mn). In 2015, number of branches more influenced the number of deposit and
deposit as compare to the number of borrowers and loan portfolio (Mn). 2016
results showed that number of branches have the strong relationship with the
number of deposit, deposit (Mn) and weak relationship with the number of
borrowers and loan portfolio (Mn). It
means that in 2016 number of branches strongly influence the number of deposit
and deposit (Mn) as compare to the number of borrowers and loan portfolio (Mn).
The results of 2017 showed that number of branches has strong relationship with
number of deposit and number of borrowers and weak relationship with D (Mn) and
L P (Mn). In 2017 number of branches strongly influence the number of borrowers
and number of deposit as compare to the deposit (Mn) and loan portfolio (Mn).
The
findings of results also showed relation between numbers of deposit, deposit
(Mn), number of borrowers and loan Portfolio (Mn). The results analysis showed
that in 2013 number of deposit has the strong relationship with loan portfolio
(Mn) and number of borrowers and weak relationship with deposit (Mn). In 2013, number of deposit put more influence
on loan portfolio (Mn) and number of borrowers as compare to the deposit
(Mn). Results of 2014 analysis showed
that number of deposit has strong relationship with number of borrowers and
deposit (Mn) and weak relationship with
loan portfolio (Mn). In 2014, number of deposit put more influence on number of
borrowers and deposit (Mn) as compare to the loan portfolio (Mn). 2015 results
analysis showed that number of deposit has strong relationship with the deposit
(Mn) and loan portfolio (Mn) and weak relationship with number of borrowers. In
2015, number of deposit put more influence on deposit (Mn) and loan portfolio
(Mn) as compare to the number of borrowers.
2016 results analysis showed that number of deposit has strong relationship
with the deposit (Mn) and weak relationship with number of borrowers and loan
portfolio (Mn). In 2016, number of deposit put more influence on deposit (Mn)
as compare to the number of borrowers and loan portfolio (Mn). Results of 2017 analysis showed that number
of deposit has strong relationship with number of borrowers and deposit (Mn)
and weak relationship with loan portfolio (Mn). In 2017, number of deposit put
more influence on number of borrowers and deposit (Mn) as compare to the loan
portfolio (Mn).
Finding
also revealed that deposit (Mn) was also put influence on number of borrowers
and loan portfolio (Mn) in 2013, 2014, 2015, 2016 and 2017. Following results
showed the iflunec of deposit on number of borrowers and loan portfolio (Mn) in
different years. 2013 results revealed
deposit (Mn) has weak relationship with the number of borrowers and loan
portfolio (Mn). It explained that in 2013 number of borrowers and loan
portfolio (Mn) were less influenced by the deposit (Mn). In 2014, this relationship
was enhanced and deposit (Mn) has strong relationship with loan portfolio (Mn)
and weak relationship number of borrowers. It means that deposit (Mn) put more
influence on loan portfolio (Mn) as compare to the number of borrowers in 2014. The results analysis of 2015 also showed the
same results but with minor difference in values of relationship. In 2015,
deposit (Mn) has strong relationship with loan portfolio (Mn) and weak
relationship number of borrowers. It means that deposit (Mn) put more influence
on loan portfolio (Mn) as compare to the number of borrowers. In 2016, this relationship was weak as
compare to previous years. 2016 results revealed deposit (Mn) has weak
relationship with the number of borrowers and loan portfolio (Mn). It explained
that again in 2016 number of borrowers and loan portfolio (Mn) were less
influenced by the deposit (Mn) like 2013. These results again changed in 2017,
this relationship was enhanced and deposit (Mn) has strong relationship with
loan portfolio (Mn) and weak relationship number of borrowers. It means that
deposit (Mn) put more influence on loan portfolio (Mn) as compare to the number
of borrowers in 2017.
The
results finding of present research also revealed the influence of number of
borrowers on loan portfolio (Mn). Number of borrowers showed strong relation
with loan portfolio (Mn) in 2013 and 2015 where as weak relationship was
measure in 2014, 2016 and 2017. It means that loan portfolio (Mn) was more
influenced by number of borrowers in 2013 and 2015 as compare to 2014, 2016,
2017.
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