330 research outputs found
Fiscal Policy and International Competitiveness: Evidence from Ireland
Our goal in this paper is to investigate the relation between government spending and the long-run behaviour of the Irish real exchange rate. We postulate that an increase in government consumption should be associated with real appreciation, while the impact of government investment is ambiguous. Empirically, we find that an increase in government consumption indeed appreciates the real exchange rate while an increase in government investment is associated with real depreciation. Accordingly, the level and composition of government spending matters for Irish external competitiveness.
Fiscal Policy and International Competitiveness: Evidence from Ireland
Our goal in this paper is to investigate the relation between government spending and the long-run behaviour of the Irish real exchange rate. We postulate that an increase in government consumption should be associated with real appreciation, while the impact of government investment is ambiguous. Empirically, we find that an increase in government consumption indeed appreciates the real exchange rate while an increase in government investment is associated with real depreciation. Accordingly, the level and composition of government spending matters for Irish external competitiveness.
The Composition of Government Spending and the Real Exchange Rate
We show that the composition of government spending influences the long-run behaviour of the real exchange rate. We develop a two-sector small open economy model in which an increase in government consumption is associated with real appreciation, while an increase in government investment may generate real depreciation. Our empirical work confirms that government consumption and government investment have differential effects on the real exchange rate and the relative price of nontradables.
External Imbalances and the Extensive Margin of Trade
We quantify the role of the extensive margin in the recent trade dynamics of selected countries that are running large and persistent trade imbalances. We find that the role of the extensive margin is quite substantial, although it varies in significance across the countries in the sample. Finally, we highlight differences in behaviour between the fixed-varieties and varieties-adjusted terms of trade.
The use of long-acting insulin degludec in adult patients with type 2 diabetes mellitus in real clinical practice in Russia
BACKGROUND: Effective glycaemic control remains the most important task in managing the risks of Diabetes type 2 complications development. In this regard, the choice of insulin preparations with minimal variability of action is of utmost importance since this approach allows achieving the maximum treatment effectiveness and adequate safety level.AIM: The aim of this study was to investigate insulin degludec treatment effect on glycemic control in adult patients with Diabetes Mellitus (DM) type 2 in a real-world clinical setting in the Russian Federation.MATERIALS AND METHODS: The open prospective study was conducted in 2020â2021 in 35 clinical centers in 31 cities of the Russian Federation. The study included adult patients with type 2 DM treated according to Russian routine clinical practice. The prospective follow-up period was 26 weeks. The main study endpoints were changes in HbA1c level, fasting plasma glucose, insulin daily doses, number, and characteristics of different types of hypoglycaemia episodes and adverse events (AEs), and patient preferences compared to previous treatment.RESULTS: The study enrolled 494 patients. By the end of follow-up period:The mean HbA1c decrease was 1.6% (p<0.0001).Fasting plasma glucose level decreased by 3.4 mmol/L (p<0.0001).Daily basal and prandial insulin doses decreased by 1.6 IU/day (p<0.0001) and 2.1 IU/day (p<0.01), respectively.Severe episodes of hypoglycemia did not occur, while the incidence of nonsevere episodes decreased significantly.76 patients (15.4%) had 105 AEs, of which 41 (in 33 patients, 6.7%) were serious.COVID-19 was the most frequent AE reported in 21 patients (4.3%).Only in one case insulin degludec was withdrawn due to the patientâs pregnancy and the AEs that arose from it.Most patients (98.6%) preferred insulin degludec to previous treatment.CONCLUSION: The study demonstrated a statistically significant improvement in glycemic control, accompanied by basal insulin dose decrease combined with the absence of severe episodes of hypoglycemia, and significant decrease of nonsevere episodes (total and nocturnal). These results led to a large proportion of patients wanting to continue insulin degludec treatment preferring the medicine over previous treatment
Statistical Mechanics of Semi-Supervised Clustering in Sparse Graphs
We theoretically study semi-supervised clustering in sparse graphs in the
presence of pairwise constraints on the cluster assignments of nodes. We focus
on bi-cluster graphs, and study the impact of semi-supervision for varying
constraint density and overlap between the clusters. Recent results for
unsupervised clustering in sparse graphs indicate that there is a critical
ratio of within-cluster and between-cluster connectivities below which clusters
cannot be recovered with better than random accuracy. The goal of this paper is
to examine the impact of pairwise constraints on the clustering accuracy. Our
results suggests that the addition of constraints does not provide automatic
improvement over the unsupervised case. When the density of the constraints is
sufficiently small, their only impact is to shift the detection threshold while
preserving the criticality. Conversely, if the density of (hard) constraints is
above the percolation threshold, the criticality is suppressed and the
detection threshold disappears.Comment: 8 pages, 4 figure
Transfer ionization and its sensitivity to the ground-state wave function
We present kinematically complete theoretical calculations and experiments
for transfer ionization in HHe collisions at 630 keV/u. Experiment and
theory are compared on the most detailed level of fully differential cross
sections in the momentum space. This allows us to unambiguously identify
contributions from the shake-off and two-step-2 mechanisms of the reaction. It
is shown that the simultaneous electron transfer and ionization is highly
sensitive to the quality of a trial initial-state wave function
Adaptive Boolean Networks and Minority Games with Time--Dependent Capacities
In this paper we consider a network of boolean agents that compete for a
limited resource. The agents play the so called Generalized Minority Game where
the capacity level is allowed to vary externally. We study the properties of
such a system for different values of the mean connectivity of the network,
and show that the system with K=2 shows a high degree of coordination for
relatively large variations of the capacity level.Comment: 4 pages, 4 figure
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