Energy Strategy Reviews,
Год журнала:
2024,
Номер
51, С. 101308 - 101308
Опубликована: Янв. 1, 2024
The
purpose
of
this
research
is
to
investigate
the
implications
policy
uncertainty
on
sectoral
GHG
emissions
in
Saudi
Arabia.
performs
a
battery
advanced
quantile-based
methodologies,
namely
quantile
unit
root
test
(QAR),
causality-in-quantiles
(CiQ)
test,
and
Quantile-on-Quantile
regression
(QQR)
as
reference
model,
while
(QR)
carried
out
check
robustness
findings.
results
CiQ
indicate
statistically
significant
causal
relationship
at
different
quantiles
between
emissions,
with
particular
emphasis
industrial
transportation
sectors.
On
other
hand,
QQR
suggests
that
effects
exhibit
asymmetry
are
contingent
upon
both
order
economic
sector.
Furthermore,
increases
all
sectors,
exception
agriculture.
particularly
demonstrate
when
low,
it
can
increase
environmental
deterioration
by
raising
especially
sectors
higher
levels
pollution.
Finally,
repercussions
stemming
from
more
conspicuous
analysis
provide
empirical
support
for
QQR.
findings
offer
recommendations
policymakers.
Financial Innovation,
Год журнала:
2023,
Номер
9(1)
Опубликована: Янв. 5, 2023
Abstract
This
study
investigates
the
asymmetric
relationship
between
global
and
national
factors
domestic
food
prices
in
Turkey,
considering
recent
rapid
continuous
increase
prices.
In
this
context,
six
three
explanatory
variables
were
included,
monthly
data
for
period
from
January
2004
to
June
2021
used.
addition,
novel
nonlinear
time-series
econometric
approaches,
such
as
wavelet
coherence,
Granger
causality
quantiles,
quantile-on-quantile
regression,
applied
examination
at
different
times,
frequencies,
quantiles.
Moreover,
Toda-Yamamoto
(TY)
test
quantile
regression
(QR)
approach
used
robustness
checks.
The
empirical
results
revealed
that
(i)
there
is
a
significant
times
frequencies;
(ii)
causal
exists
most
excluding
lowest
quantile,
some
middle
highest
variables;
(iii)
power
of
effect
on
varies
according
quantiles;
(iv)
validated
by
TY
QR,
which
show
robust.
Overall,
reveal
have
an
with
prices,
highlighting
effects
fluctuations
Thus,
imply
Turkish
policymakers
should
consider
Energy Strategy Reviews,
Год журнала:
2024,
Номер
51, С. 101308 - 101308
Опубликована: Янв. 1, 2024
The
purpose
of
this
research
is
to
investigate
the
implications
policy
uncertainty
on
sectoral
GHG
emissions
in
Saudi
Arabia.
performs
a
battery
advanced
quantile-based
methodologies,
namely
quantile
unit
root
test
(QAR),
causality-in-quantiles
(CiQ)
test,
and
Quantile-on-Quantile
regression
(QQR)
as
reference
model,
while
(QR)
carried
out
check
robustness
findings.
results
CiQ
indicate
statistically
significant
causal
relationship
at
different
quantiles
between
emissions,
with
particular
emphasis
industrial
transportation
sectors.
On
other
hand,
QQR
suggests
that
effects
exhibit
asymmetry
are
contingent
upon
both
order
economic
sector.
Furthermore,
increases
all
sectors,
exception
agriculture.
particularly
demonstrate
when
low,
it
can
increase
environmental
deterioration
by
raising
especially
sectors
higher
levels
pollution.
Finally,
repercussions
stemming
from
more
conspicuous
analysis
provide
empirical
support
for
QQR.
findings
offer
recommendations
policymakers.
