Search results for "Bt"
showing 10 items of 1498 documents
Au38Q MBTR-K3
2020
Purpose The purpose of Au38Q MBTR-K3 is to test the scalability of a machine learning regression model when the number of observations and the number of features change. Background The Au38Q MBTR-K3 was created from a trajectory file regarding the density functional theory simulation of Au38Q hybrid nanoparticle performed by Juarez-Mosqueda et al. in their paper Ab initio molecular dynamics studies of Au38(SR)24 isomers under heating using the MBTR descriptor by Himanen et al. as presented in paper DScribe: Library of descriptors for machine learning in materials science. The MBTR was used with the default parameters for K=3 (angles between atoms) presented at the website of Dscribe version…
Au38Q MBTR-K3
2020
Purpose The purpose of Au38Q MBTR-K3 is to test the scalability of a machine learning regression model when the number of observations and the number of features change. Background The Au38Q MBTR-K3 was created from a trajectory file regarding the density functional theory simulation of Au38Q hybrid nanoparticle performed by Juarez-Mosqueda et al. in their paper Ab initio molecular dynamics studies of Au38(SR)24 isomers under heating using the MBTR descriptor by Himanen et al. as presented in paper DScribe: Library of descriptors for machine learning in materials science. The MBTR was used with the default parameters for K=3 (angles between atoms) presented at the website of Dscribe vers…
Kārļa Junga idejas popgrupas “BTS” daiļradē
2022
Šī bakalaura darba nosaukums ir “Karla Junga idejas popgrupas “BTS” daiļradē ”. Šobrīd “BTS” ir lielākā grupa pasaulē, viņi turpina lauzt rietumu dominējošos mūzikas topus un rekordus, lauž stereotipus par vīrišķību un rada mūziku, kas pēdējo gadu laikā ieguvusi milzīgu slavu. Kā arī grupa neapšaubāmi ir nesusi lielu interesi par Korejas kultūru, tādejādi piesaistot tūristu interesi. Uzsvars šajā darbā ir likts grupas daiļrades pētīšanu un analizēšanu. Darba mērķis ir iepazīties ar psihiatra Karla Junga koncepcijām un kā tās popgrupa “BTS” izmantoja savā daiļradē. Darbs izstrādāts balstoties uz zinātnisko literatūru par Karla Junga psiholoģijas konceptiem un arhetipiem, kā arī tika izmantot…
Suborbital climate variability during Marine Isotopic Stage 5 in the central Mediterranean basin: evidence from calcareous plankton record
2006
Abstract New faunal and floral records from Ocean Drilling Project Hole 963A, resolved at ∼80-year spacing, provide evidence of suborbital scale climate variability in the central Mediterranean Sea throughout Marine Isotope Stage (MIS) 5. Cold events in the central Mediterranean Sea, indicated by low abundances of warm species and high abundances of cold species, are also evident in a planktonic foraminifera paleoclimatic curve. They have been linked to NGRIP Greenland ice core “C” events and appear correlative with similar sub-millennial climate fluctuations identified in the North Atlantic region and in the Alboran Basin (Westernmost Mediterranean). Low-resolution benthic and planktonic O…
Another Look at Momentum Crashes
2015
This paper studies the profitability of a selection of prominent momentum-based strategies in the European Monetary Union. In contrast to past examples documenting the lack of profitability of unconditional price momentum in the most recent decade, the current research finds that unconditional price momentum yielded significant positive payoffs. There is evidence of option-like behavior for strategies based on intermediate past performance. Surprisingly, there is no such evidence for the momentum strategy based on recent past performance .
Implicit Public Debt Thresholds: An Empirical Exercise for the Case of Spain
2017
We extend previous work that combines the Value at Risk approach with estimation of the correlation pattern of the macroeconomic determinants of public debt dynamics by means of Vector Auto Regressions (VARs). These estimated models are used to compute the probability that the public debt ratio exceeds a given threshold, by means of Monte Carlo simulations. We apply this methodology to Spanish data and compute time-series probabilities to analyse the possible correlation with market risk assessment, measured by the spread over the German bond. Taking into account the high correlation between the probability of crossing a pre-specified debt threshold and the spread, we go a step further and …
Women executives and financing pecking order of GEM-listed companies: Moderating roles of social capital and regional institutional environment
2021
Abstract This paper investigates the financing options of female executives within China’s unique environment. We examined 154 GEM enterprises listed on the Shenzhen Stock Exchange from 2009 to 2016. The data were analyzed using statistical procedures including multilevel regression analysis based on the existing financing pecking order models. Empirical evidence shows that women executives are less likely to use internal and debt financing. In terms of internal financing willingness, social capital and external institutional environment have negative and positive moderating effects respectively. In terms of debt financing willingness, social capital has a positive moderating effect. In add…
Female directors, capital structure, and financial distress
2021
Abstract The composition of the board of directors is highly relevant to a firm’s capital structure and likelihood of financial distress. This study builds on the complementary proposals of agency theory and gender theories based on gender-differential behavior. We examine whether the gender diversity of the board affects firms’ capital structure (leverage, cost of debt, and debt maturity) and likelihood of bankruptcy. For a sample of European firms over the period 2002 to 2019, we find that the percentage of women directors is the most influential board characteristic in terms of capital structure decisions. This characteristic is negatively related to leverage, cost of debt, and debt matu…
Regional banks in the global financial crisis: in search of new relationship models with local stakeholders
2017
The contribution attempts to find a confirmation of the theoretical statements presented by carrying out both a theoretical and an empirical analysis concerning credit institutions as a reference point for cooperative banks. We are referring to the so called 'popular banks' with their existing limits, compared with the rest of the Italian banking system, analysing the deposits, loans and bad debts in the years from 1995 to 2013; they have also proved to be more stable than the rest of the financial market during the last crisis (2008). Finally, in this era of globalisation it is highlighted how the regional bank model has to evolve by responding to the calls coming from the new competitive …
Tax effect on Spanish SME optimum debt maturity structure
2011
Abstract This paper analyzes the influence of the tax effect on small and medium-sized enterprise (SME) debt maturity structure. This study builds a dynamic adjustment model which endogenizes optimum structure and assumes the existence of adjustment costs. Using Spanish data, the model is estimated using a system-GMM regression to a complete panel (11,028 firms) covering 1997–2004. SMEs adjust to their target at a speed of about 37% annually, the equivalent of employing about 20 months to cover only half of the existing gap. This rate is lower than those reported in other similar papers studying large companies with publicly tradable equity.