Banks in the economies of individual countries play the role of entities of public trust and are perceived as "too big to fail". In fact, they are exposed to risks associated with business operations. In practice, t...Banks in the economies of individual countries play the role of entities of public trust and are perceived as "too big to fail". In fact, they are exposed to risks associated with business operations. In practice, there are even instances of banks going bankrupt. Therefore, the reliability of the financial statements of a bank as a source of information about its financial condition is of particular importance. The main objective of creating IAS/IFRS and their implementation within the European Union is the strive to standardize accounting rules utilized by companies and other organizations. IFRS, as any other regulations, are subject to change over years. One of the recent changes is the introduction of IFRS 15 "Revenue from Contracts with Customers". In all entities using IAS/IFRS, communication of planned changes should involve disclosure ahead of time, regarding the analysis of their impact on the financial statements. The purpose of this paper has been to analyze whether the financial statements of banks contain any records on the impact of IFRS 15. These analyses are within the mainstream of studying how complete and prospective is the information contained in the financial statements for external users. The subjects for research are the consolidated financial statements of five major banks in Poland. As a result of research, it was found that in all studied cases, work on the implementation of IFRS 15 was observed. However, looking at every bank separately, a differentiated approach to presenting information on the standard is observed, which may be a hindrance for users of banks' financial statements.展开更多
The aim of this study is to investigate whether the comprehensive income (CI) and its individual components are useful in assessing the future cash flows for Italian listed companies. In addition, we verify whether ...The aim of this study is to investigate whether the comprehensive income (CI) and its individual components are useful in assessing the future cash flows for Italian listed companies. In addition, we verify whether the recent requirement of International Accounting Standard (IAS) 1 (r2011) of providing the other comprehensive income (OCI) separates in two sub-totals (recycling and non-recycling items groups) is useful to explain the expected cash flows. We consider a sample of 121 Italian non-financial companies listed on the Italian Stock Exchange for the testing period of 2008-2011, employing a fixed-effect regression model, and we test the relationship between the changes in the variables considered and not the relative absolute value reducing, in this way, the risk of not grasping a report if the independent variable and the response variable do not have the same sign. Our results stress that CI and the two new sub-aggregates are not relevant to explain future cash flows, while net income (NI) and OC1 as a whole seem to be more relevant to make explicit the future financial position. The study contributes, as a sort of post-implementation review, to the current debate on the ability of Cl to predict the future cash flows and on the real usefulness of the CI and the sub-aggregate identified by the IAS 1 revised as well.展开更多
Studying the causes of parasite geographic distribution is relevant to understand ecological and evolutionary processes that affect host populations as well as for species conservation. Temperature is one of the most ...Studying the causes of parasite geographic distribution is relevant to understand ecological and evolutionary processes that affect host populations as well as for species conservation. Temperature is one of the most important environmental variables affecting parasite distribution, as raising temperatures positively affect development, reproduction, and rate of transmission of both endo- and ectoparasites. In this context, it is generally accepted that, in mountains, parasite abundance decreases with elevation. However, empirical evidence on this topic is limited. In the present study, we analyzed the elevational variation of hemoparasites and ectoparasites of a lizard, Psammodromus algirus, along a 2,200-m elevational gradient in Sierra Nevada (SE Spain). As pre- dicted, ectoparasite (mites, ticks, mosquitoes, and sandflies) abundance decreased with elevation. However, hemoparasite prevalence and intensity in the lizard augmented with altitude, showing a pattern contrary to their vectors (mites). We suggest that tolerance to hemoparasites may increase with elevation as a consequence of lizards at high altitudes taking advantage of increased body condition and food availability, and reduced oxidative stress. Moreover, lizards could have been selected for higher resistance against hemoparasites at lowlands (where higher rates of replication are expected), thus reducing hemoparasite prevalence and load. Our findings imply that, in a scen- ario of climate warming, populations of lizards at high elevation may face increased abundance of ectoparasites, accompanied with strong negative effects.展开更多
文摘Banks in the economies of individual countries play the role of entities of public trust and are perceived as "too big to fail". In fact, they are exposed to risks associated with business operations. In practice, there are even instances of banks going bankrupt. Therefore, the reliability of the financial statements of a bank as a source of information about its financial condition is of particular importance. The main objective of creating IAS/IFRS and their implementation within the European Union is the strive to standardize accounting rules utilized by companies and other organizations. IFRS, as any other regulations, are subject to change over years. One of the recent changes is the introduction of IFRS 15 "Revenue from Contracts with Customers". In all entities using IAS/IFRS, communication of planned changes should involve disclosure ahead of time, regarding the analysis of their impact on the financial statements. The purpose of this paper has been to analyze whether the financial statements of banks contain any records on the impact of IFRS 15. These analyses are within the mainstream of studying how complete and prospective is the information contained in the financial statements for external users. The subjects for research are the consolidated financial statements of five major banks in Poland. As a result of research, it was found that in all studied cases, work on the implementation of IFRS 15 was observed. However, looking at every bank separately, a differentiated approach to presenting information on the standard is observed, which may be a hindrance for users of banks' financial statements.
文摘The aim of this study is to investigate whether the comprehensive income (CI) and its individual components are useful in assessing the future cash flows for Italian listed companies. In addition, we verify whether the recent requirement of International Accounting Standard (IAS) 1 (r2011) of providing the other comprehensive income (OCI) separates in two sub-totals (recycling and non-recycling items groups) is useful to explain the expected cash flows. We consider a sample of 121 Italian non-financial companies listed on the Italian Stock Exchange for the testing period of 2008-2011, employing a fixed-effect regression model, and we test the relationship between the changes in the variables considered and not the relative absolute value reducing, in this way, the risk of not grasping a report if the independent variable and the response variable do not have the same sign. Our results stress that CI and the two new sub-aggregates are not relevant to explain future cash flows, while net income (NI) and OC1 as a whole seem to be more relevant to make explicit the future financial position. The study contributes, as a sort of post-implementation review, to the current debate on the ability of Cl to predict the future cash flows and on the real usefulness of the CI and the sub-aggregate identified by the IAS 1 revised as well.
文摘Studying the causes of parasite geographic distribution is relevant to understand ecological and evolutionary processes that affect host populations as well as for species conservation. Temperature is one of the most important environmental variables affecting parasite distribution, as raising temperatures positively affect development, reproduction, and rate of transmission of both endo- and ectoparasites. In this context, it is generally accepted that, in mountains, parasite abundance decreases with elevation. However, empirical evidence on this topic is limited. In the present study, we analyzed the elevational variation of hemoparasites and ectoparasites of a lizard, Psammodromus algirus, along a 2,200-m elevational gradient in Sierra Nevada (SE Spain). As pre- dicted, ectoparasite (mites, ticks, mosquitoes, and sandflies) abundance decreased with elevation. However, hemoparasite prevalence and intensity in the lizard augmented with altitude, showing a pattern contrary to their vectors (mites). We suggest that tolerance to hemoparasites may increase with elevation as a consequence of lizards at high altitudes taking advantage of increased body condition and food availability, and reduced oxidative stress. Moreover, lizards could have been selected for higher resistance against hemoparasites at lowlands (where higher rates of replication are expected), thus reducing hemoparasite prevalence and load. Our findings imply that, in a scen- ario of climate warming, populations of lizards at high elevation may face increased abundance of ectoparasites, accompanied with strong negative effects.