Sustainability,
Journal Year:
2023,
Volume and Issue:
15(3), P. 1940 - 1940
Published: Jan. 19, 2023
The
coronavirus
(COVID-19)
pandemic
devastated
all
economies
across
the
world
and
triggered
a
deterioration
in
firms’
financial
performance.
However,
some
sectors
turned
out
to
be
more
vulnerable
while
others
continued
perform
well
during
crisis
period.
Given
this
fact,
we
conducted
comprehensive
study
estimate
impact
of
COVID-19
on
profitability
Europe.
We
used
dynamic
panel
data
approach
system
generalized
method
moment
(System-GMM)
model
investigate
(i)
which
were
affected
what
was
magnitude
profitability,
(ii)
whether
stringency
anti-pandemic
policies
such
as
workplace
closures
travel
bans
impacted
firms
unevenly.
find
that
caused
about
25%
decline
firms.
most
Consumer
Discretionary,
Staples,
Industrials,
where
declined
from
20
48%.
also
countries
with
high
policy
lost
19%
than
rest
Europe
2020.
Journal of the Air Transport Research Society,
Journal Year:
2024,
Volume and Issue:
2, P. 100013 - 100013
Published: May 21, 2024
In
recent
decades,
airline
competition
has
received
tremendous
interest
inside
the
research
community,
given
competition's
potentially
extensive
impacts
on
passengers,
economies,
and
society
as
a
whole.
Our
review
dissects
more
literature
competition,
aiming
to
comprehensively
analyze
diverse
perspectives
features
that
have
been
reported
investigated
date.
Categories
covered
by
our
include
passenger
choice
models,
service
quality,
price
network
business
route
entry
/
exit
decisions,
hubs
resource
limitations,
regional
airports
markets,
well
studies
concentration
cooperation.
addition,
we
cover
recently
emerged
COVID-19
pandemic
-
devastating
entire
aviation
industry
how
might
impacted
landscape
of
airlines.
Through
comparative
analysis
existing
methodological
papers
case
studies,
offers
comprehensive
overview
in
critical
transition
phase
aviation,
facing
severe
challenges
regarding
climate
change
sustainability-related
development
goals.
findings
not
only
contribute
academic
discourse
but
hopefully
also
provide
valuable
insights
for
policymakers
industrial
practitioners.
Transportation Research Interdisciplinary Perspectives,
Journal Year:
2021,
Volume and Issue:
12, P. 100470 - 100470
Published: Sept. 20, 2021
The
COVID-19
pandemic
caused
a
variety
of
social,
economic,
and
environmental
changes.
This
paper
examines
the
employment-related
impacts
on
workers
in
transportation
industry
compared
to
other
industries,
within
different
sectors.
We
estimated
random
effects
logistic
regression
models
test
following
three
hypotheses
using
monthly
Current
Population
Survey
micro-data.
One,
experienced
greater
incidence
unemployment
than
industries.
Two,
there
is
heterogeneity
employment
sector.
Three,
specific
sectors
more
essential
as
designated
by
Centers
for
Disease
Control
Prevention
(CDC)
Phase
1a
vaccination
guidelines.
Model
results
highlight
that
sector
were
20.6%
likely
be
unemployed
because
non-transportation
also
indicate
large
intra-sector
heterogeneities
Taxi
limousine
drivers
28
times
workers.
Scenic
sightseeing
23.8
On
end
spectrum,
however,
postal
pipeline
84%
67%
less
workers,
respectively.
From
policy
perspective,
these
suggest
attention
several
aspects
work
needed
coming
years
prepare
future
interruptions
industry.
International Journal of Environmental Research and Public Health,
Journal Year:
2022,
Volume and Issue:
19(23), P. 15618 - 15618
Published: Nov. 24, 2022
The
COVID-19
pandemic
is
currently
having
disastrous
effects
on
every
part
of
human
life
everywhere
in
the
world.
There
have
been
terrible
losses
for
entire
race
all
nations
and
areas.
It
crucial
to
take
good
precautions
prevent
because
its
high
infectiousness
fatality
rate.
One
key
spreading
routes
has
identified
be
transportation
systems.
Therefore,
improving
infection
tracking
healthcare
monitoring
high-mobility
systems
impractical
control.
In
order
enhance
driving
enjoyment
road
safety,
5G-enabled
vehicular
fog
computing
may
gather
interpret
pertinent
vehicle
data,
which
open
door
non-contact
autonomous
monitoring.
Due
urgent
need
contain
automotive
pandemic,
this
paper
proposes
a
based
an
efficient
mutual
authentication
scheme
computing.
proposed
consists
two
different
aspects
special
flag,
SF
=
0
1,
denoting
normal
vehicles,
respectively.
satisfies
privacy
security
requirements
as
well
achieves
solutions.
Finally,
performance
evaluation
section
shows
that
more
terms
communication
computation
costs
compared
most
recent
related
works.
