Determinants of government bond spreads in new EU countries

Based on a rich database of government bond spreads and macroeconomic indicators over the period 2001-2008, we propose an empirical assessment of the role of fundamentals in driving long-term sovereign bond spreads of the new EU countries (Bulgaria, Czech Republic, Latvia, Lithuania, Hungary, Poland, Romania and Slovakia). The results of a dynamic panel error correction model that accounts for both common long-run determinants and cross-country heterogeneities in sovereign bond spreads tend to suggest that fundamentals still matter for market’s assessment of a country creditworthiness. Countries’ levels of external debt, fiscal and current account balances, exchange and inflation rates, their degree of trade openness as well as short-term interest rate spreads play an important role in the new EU countries’ access to long-term finance. We furthermore challenge the pooled mean approach in order to check whether other factors may become relevant in the long-run for two sub-groups of countries according to the developments in their current account balances. Fiscal fundamentals seem to matter most for one group of countries, those characterised by widening external imbalances and historically high levels of spreads. In a context of heightened risk aversion and potential for spill over effects, this group of countries are more exposed to domestic sources of vulnerability as well as to swings in market perceptions of sovereign risks. JEL Classification: G12, H60, E62long-term government bond spreads, new EU countries, pooled mean group estimation

An empirical study on the decoupling movements between corporate bond and CDS spreads

Applied to the European markets, this paper analyzes the price of credit risk on the Credit Default Swap (CDS) and corporate bond markets by comparing the sensitivity of the credit spreads on each market to systematic, idiosyncratic risk factors and liquidity. Our analysis confirms the existence of a long-run relationship between the two markets, and the tendency for CDS markets to lead corporate bond markets in terms of price discovery. We find that the outbreak of the financial turmoil in the summer of 2007 induced a substantial increase in risk aversion and a shift in the pricing of credit risk, with CDS markets becoming more sensitive to systematic risk while cash bond markets priced in more information about liquidity and idiosyncratic risk. Moreover, the financial turbulence also brought about a systematic disconnection between the two markets caused by the significant change in the lead-lag relationship, with CDS markets always leading the cash bond markets. JEL Classification: G12, G14, G15corporate bond spreads, Credit Default Swap Spreads, liquidity

Determinants of Government Bond Spreads in New EU Countries

For the period 2001-8, we propose an empirical assessment of the determinants of borrowing costs of new European Union member countries. The results of a dynamic panel error-correction model, accounting for both common long-run determinants and cross-country heterogeneities suggest that fundamentals still matter for market assessment of a country's creditworthiness. We check the long-run determinants for two subgroups of countries based on their current account balances. In the context of heightened risk aversion, one group of countries, characterized by low fiscal discipline, is more exposed to domestic sources of vulnerability as well as to swings in market perceptions of sovereign risk.

Evaluation of a quality improvement intervention to reduce anastomotic leak following right colectomy (EAGLE): pragmatic, batched stepped-wedge, cluster-randomized trial in 64 countries

Background Anastomotic leak affects 8 per cent of patients after right colectomy with a 10-fold increased risk of postoperative death. The EAGLE study aimed to develop and test whether an international, standardized quality improvement intervention could reduce anastomotic leaks. Methods The internationally intended protocol, iteratively co-developed by a multistage Delphi process, comprised an online educational module introducing risk stratification, an intraoperative checklist, and harmonized surgical techniques. Clusters (hospital teams) were randomized to one of three arms with varied sequences of intervention/data collection by a derived stepped-wedge batch design (at least 18 hospital teams per batch). Patients were blinded to the study allocation. Low- and middle-income country enrolment was encouraged. The primary outcome (assessed by intention to treat) was anastomotic leak rate, and subgroup analyses by module completion (at least 80 per cent of surgeons, high engagement; less than 50 per cent, low engagement) were preplanned. Results A total 355 hospital teams registered, with 332 from 64 countries (39.2 per cent low and middle income) included in the final analysis. The online modules were completed by half of the surgeons (2143 of 4411). The primary analysis included 3039 of the 3268 patients recruited (206 patients had no anastomosis and 23 were lost to follow-up), with anastomotic leaks arising before and after the intervention in 10.1 and 9.6 per cent respectively (adjusted OR 0.87, 95 per cent c.i. 0.59 to 1.30; P = 0.498). The proportion of surgeons completing the educational modules was an influence: the leak rate decreased from 12.2 per cent (61 of 500) before intervention to 5.1 per cent (24 of 473) after intervention in high-engagement centres (adjusted OR 0.36, 0.20 to 0.64; P < 0.001), but this was not observed in low-engagement hospitals (8.3 per cent (59 of 714) and 13.8 per cent (61 of 443) respectively; adjusted OR 2.09, 1.31 to 3.31). Conclusion Completion of globally available digital training by engaged teams can alter anastomotic leak rates. Registration number: NCT04270721 (http://www.clinicaltrials.gov)