Development and application of machine learning models in US consumer price index forecasting: Analysis of a hybrid approach
Data Science in Finance and Economics,
Journal Year:
2024,
Volume and Issue:
4(4), P. 469 - 513
Published: Jan. 1, 2024
<p>This
study
aims
to
apply
advanced
machine-learning
models
and
hybrid
approaches
improve
the
forecasting
accuracy
of
US
Consumer
Price
Index
(CPI).
The
examined
performance
LSTM,
MARS,
XGBoost,
LSTM-MARS,
LSTM-XGBoost
using
a
large
time-series
data
from
January
1974
October
2023.
were
combined
with
key
economic
indicators
US,
hyperparameters
optimized
genetic
algorithm
Bayesian
optimization
methods.
According
VAR
model
results,
variables
such
as
past
values
CPI,
oil
prices
(OP),
gross
domestic
product
(GDP)
have
strong
significant
effects
on
CPI.
In
particular,
provided
superior
in
CPI
forecasts
compared
other
was
found
perform
best
by
establishing
relationships
federal
funds
rate
(FFER)
GDP.
These
results
suggest
that
can
significantly
provide
valuable
insights
for
policymakers,
investors,
market
analysts.</p>
Language: Английский
Bangladesh's foreign exchange reserves: A comparative study with key South Asian economies
Masud Rana
No information about this author
International Journal of Foreign Trade and International Business,
Journal Year:
2024,
Volume and Issue:
6(1), P. 80 - 85
Published: Jan. 1, 2024
The
study
focuses
on
analyzing
the
dynamics
of
foreign
exchange
reserves
in
four
South
Asian
countries:
Bangladesh,
India,
Pakistan,
and
Sri
Lanka,
over
a
span
23
years
from
2000
to
2023.
uses
comparative
research
design,
utilizing
secondary
data
reputable
sources
such
as
International
Monetary
Fund
(IMF),
World
Bank,
central
banks
respective
countries.
This
ensures
reliability
credibility
used
analysis.
incorporates
qualitative
insights
policy
documents
literature
reviews,
addition
quantitative
analysis,
provide
comprehensive
understanding
factors
influencing
region.
helps
contextualizing
findings
drawing
meaningful
conclusions.
analysis's
reveal
significant
growth
throughout
region,
indicating
economic
progress.
However,
there
are
variations
levels
volatility
stability
among
countries,
highlighting
diverse
landscapes
Asia.
offer
valuable
for
policymakers,
stakeholders,
researchers
interested
managing
Bangladesh.
By
trends
patterns
identified
policymakers
can
make
informed
decisions
enhance
Language: Английский
Visitors’ Perception towards Heritage Museum Management: An Empirical Study on Varendra Research Museum
Journal of Ekonomi,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Aug. 4, 2024
The
primary
goal
of
this
study
is
to
assess
the
effectiveness
museum
management
based
on
visitors'
knowledge.
This
paper
presents
a
conceptual
framework
for
visitors’
knowledge
in
eyes
management.
It
then
examines
heritage
Bangladesh.
In
quantitative
research,
we
have
collected
data
from
235
students
who
visited
Varendra
Research
Museum
(VRM)
at
least
once
using
random
convenient
sampling
technique
and
questionnaire
designed
structured
way
5-point
Likert
scale.
concluded
that
support,
communication,
guide
efficiency
display
objects
play
most
important
role
increase
visitors.
But
presence
security
system
does
not
exert
noteworthy
impact
when
integrated
into
model.
current
will
aid
key
stakeholders
developing
clear
understanding
practical
application
concept.
Language: Английский
The Impact of Management by Objectives (MBO) on Employee Satisfaction and Performance Appraisal: An Analysis Using Structural Equation Modeling (SEM)
Sunjida Parven,
No information about this author
Tusher Ghosh,
No information about this author
Mahmoda Akter
No information about this author
et al.
Journal of Ekonomi,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Aug. 15, 2024
This
study
explores
the
impact
of
Management
by
Objectives
(MBO)
method
as
a
performance
appraisal
tool
on
employee
satisfaction.
By
employing
Structural
Equation
Modeling
(SEM),
we
examine
relationships
between
various
components
MBO
approach
and
their
influence
satisfaction
effectiveness.
The
results
emphasize
crucial
role
that
different
play
in
enhancing
contentment.
reveals
both
direct
indirect
connections
factors
significance
this
research
lies
providing
valuable
insights
for
organizations
aiming
to
improve
management
practices
foster
more
satisfied
productive
workforce.
It
contributes
existing
body
knowledge
offers
practical
implications
HR
practitioners
organizational
leaders.
However,
has
limitations,
such
its
focus
specific
context.
Future
could
investigate
additional
affecting
productivity
across
diverse
industries
cultural
settings.
highlights
importance
driving
serves
foundation
future
development
efforts
dynamic
field
management.
Language: Английский
Impact of Account, Transparency, and Accountability Indicators on Economic Growth: Evidence from South Asian Countries
Journal of Ekonomi,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 10, 2024
This
study
examines
the
intricate
relationships
between
Account,
Transparency,
and
Accountability
indicators
GDP
growth
across
a
panel
of
countries,
focusing
on
Current
Account
Balance
(CAB),
Net
Capital
(NCA),
Financial
(NFA),
CPIA
Transparency
Rating,
Voice
(VA).
Drawing
economic
theory
empirical
analysis,
we
investigate
how
these
variables
influence
Economic
(GDP)
dynamics.
Theoretical
underpinnings
suggest
that
positive
CAB
reflects
trade
surpluses,
contributing
positively
to
through
increased
activity,
while
NCA
inflows
stimulate
long-term
productivity
gains.
Conversely,
negative
NFA
indicates
potential
adverse
effects
from
capital
outflows.
Empirical
findings
using
fixed
effects,
random
Feasible
Generalized
Least
Squares
(FGLS)
regression
reveal
significant
associations:
correlate
with
higher
growth,
whereas
shows
impact.
VA,
important
for
governance,
do
not
directly
affect
in
this
context.
research
contributes
by
providing
nuanced
insights
into
drivers
informing
policy
strategies
sustainable
development
institutional
enhancement.
Language: Английский
Establishing Brand Loyalty in the Fashion and Lifestyle Industry of Bangladesh: A Qualitative Investigation
Md. Abdul Momen,
No information about this author
Mahmoda Akter,
No information about this author
Seyama Sultana
No information about this author
et al.
Journal of Ekonomi,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 11, 2024
Acquainting
oneself
with
the
pertinent
habits
and
routines
of
a
unique
brand's
loyal
prospective
consumers
is
essential
for
aligning
them.
The
emphasis
demonstration
our
study
has
been
on
visible
ways
in
which
brand
builds
long-term
connections
its
consumers.
Learn
how
three
popular
fashion
brands—Le
Reve,
Infinity,
Sailor—use
tactics
that
center
maintaining
constant
voice
brand,
checking
products
are
up
to
par,
interacting
All
information,
including
brands'
stated
restrictions,
report.
outcomes
regarding
implementation
each
marketing
plans
were
effectively
objectified
by
us.
Also,
way
linked
all
important
things
they
did
keep
their
coming
back.
In
order
get
some
understanding
relevant
brands,
we
used
paper
as
springboard
include
data
collecting
methodologies.
addition,
saliences
awareness,
well
attitudes
non-loyal
towards
these
may
be
better
understood
thanks
this
included
results
an
effort
help
companies
through
difficult
times
had
when
just
starting
out.
Language: Английский
Development and application of machine learning models in US consumer price index forecasting: Analysis of a hybrid approach
Data Science in Finance and Economics,
Journal Year:
2024,
Volume and Issue:
4(4), P. 469 - 513
Published: Jan. 1, 2024
<p>This
study
aims
to
apply
advanced
machine-learning
models
and
hybrid
approaches
improve
the
forecasting
accuracy
of
US
Consumer
Price
Index
(CPI).
The
examined
performance
LSTM,
MARS,
XGBoost,
LSTM-MARS,
LSTM-XGBoost
using
a
large
time-series
data
from
January
1974
October
2023.
were
combined
with
key
economic
indicators
US,
hyperparameters
optimized
genetic
algorithm
Bayesian
optimization
methods.
According
VAR
model
results,
variables
such
as
past
values
CPI,
oil
prices
(OP),
gross
domestic
product
(GDP)
have
strong
significant
effects
on
CPI.
In
particular,
provided
superior
in
CPI
forecasts
compared
other
was
found
perform
best
by
establishing
relationships
federal
funds
rate
(FFER)
GDP.
These
results
suggest
that
can
significantly
provide
valuable
insights
for
policymakers,
investors,
market
analysts.</p>
Language: Английский
Evaluating the Effectiveness of Macroeconomic Determinants on the Performance of the Dhaka Stock Exchange: A Time Series Approach
Fairuz Anjum Binte Habib
No information about this author
Journal of Ekonomi,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 19, 2024
The
present
study
examines
the
causal
relationships
between
selected
macroeconomic
factors
and
Dhaka
Stock
Exchange
Broad
Index
(DSEX)
performance
from
January
2014
to
December
2023.
Time
series
econometric
techniques
include
Dickey-Fuller
(ADF)
Phillips-Perron
(PP)
tests
verify
stationarity,
Granger
causality
investigate
short-term
dynamics,
Johansen's
co-integration
test
evaluate
long-term
relationships.
results
show
that
while
there
is
no
cointegration,
are
significant
variables
DSEX
broad
index.
GDP
growth
unemployment
significantly
impact
stock
performance,
with
two-way
causality.
While
interest
rates
money
supply
have
little
on
index,
inflation
forecasts
trends
in
even
if
it
doesn't
directly
influence
it.
Overall,
index
shows
how
important
Bangladesh's
dynamics
by
accurately
predicting
changes
growth,
unemployment,
inflation.
researcher
provides
unique
insights
into
mechanics
of
Bangladeshi
market,
filling
a
vacuum
literature
emerging
countries.
It
analyzes
conditions
affect
over
time,
including
COVID-19
pandemic.
investigates
several
providing
information
for
investors
policymakers
looking
increase
profits,
inform
policy
choices,
promote
economic
stability.
To
better
knowledge
market
future
studies
should
other
aspects
regional
markets.
Language: Английский
Factors affecting Loan growth in State-Owned Banks: An insight through FE Model
Journal of Ekonomi,
Journal Year:
2024,
Volume and Issue:
unknown, P. 28 - 39
Published: Nov. 9, 2024
Loan
growth
is
a
critical
driver
for
economic
development,
and
comprehending
the
determinants
affecting
lending
in
state-owned
banks
vital
enhancing
financial
sector
stability
performance.
This
paper
examines
factors
that
affect
loan
Bangladesh.
We
collected
data
over
11-year
period
from
2012
to
2022.
applied
ordinary
least
square
method
primarily
followed
by
fixed
effect
estimation.
To
check
validity
of
regression
models
study,
we
have
considered
several
diagnostic
tests.
Our
findings
indicate
influenced
industry-dependent
variables
i.e.
size,
liquidity,
efficiency,
non-performing
loans,
etc.
The
influence
bank
income,
ratio,
cost-to-income
ratio
main
emphasis
this
study's
investigation
into
influencing
lending.
According
statistics,
there
significant
positive
correlation
between
size
Bank
liquidity
show
strong
negative
correlation.
study
also
found
higher
associated
with
loans
significantly.
efficiency
shows
substantial
impact
on
improve
performance
stability,
policymakers
management
may
benefit
greatly
these
results.
Policymakers
need
integrate
various
macroeconomic
qualitative
elements
regulatory
frameworks
bolster
while
facilitating
sustainable
expansion.
can
enhance
decreasing
strengthening
credit
risk
management,
utilizing
strategic
expansions
increase
capacity.
Language: Английский