bonus bet365 newspaper comprehensively reports from foreign media Economists have traditionally believed that regulation bonus bet365 financial system should be greater than regulation bonus bet365 real economy，Because the systemic risk bonus bet365 financial system is much higher than that of other economic sectors。But a new study shows，Systemic risks in the real economy cannot be ignored either，Most of these risks come from a few high-risk enterprises。

According to the official website of the Center for Complexity Science in Vienna, Austria, reported on May 12，Chairman of the Center、The article "Quantifying enterprise-level economic systemic risks in national bonus bet365 networks" by Stefan Thurner, professor of complex systems science at the Medical University of Vienna, Austria, and others was published in "Nature" magazine on May 11。

Crises such as the COVID-19 pandemic have exposed the fragility of highly interdependent corporate bonus bet365 networks and the complex production processes that rely on these networks，But quantitative research on the impact of individual companies on the entire bonus bet365 network production process does not yet exist。This new study views a country’s economy as a network of all the businesses in the country and their relationships，By reconstructing the production process of each enterprise and the bonus bet365 relationship between enterprises，Detailed assessment of the impact of bonus bet365 chain disruptions on each company，Then calculate the bonus bet365 chain vulnerability of the entire country at an unprecedented level of granularity。

Serner et al. designed a new method to calculate the economic systemic risk of a single enterprise，Convert the buyer-supplier relationship between enterprises、The production process of each enterprise、The importance of bonus bet365 transactions、The value of the enterprise in total economic output and other factors are taken into consideration。They use a VAT data set provided by the National Bank of Hungary covering more than 91,000 companies in the country，Reconstructed the country’s production network，Identified 32 high-risk companies。These companies account for only 0 of the total companies in the data group.035%，But "contributed" about 23% of the systemic risk。In other words，If these businesses cannot find new suppliers and customers quickly enough，About 23% of Hungary’s gross national product will be affected in the short term。Also，Nearly 75% of systemic risks are concentrated in 100 high-risk companies，Any one of them may trigger a large-scale snowball effect or domino effect。

Researchers talk，Research results show，The real economy cannot be viewed as a collection of separate bonus bet365 chains。Opposite，It is a network with a central element of strong connectivity，Only a few companies can bring huge risks to the overall economy。Government agencies can use the above methods to identify and monitor weak links in the economy，Develop preventive and remedial measures accordingly，Be more forward-looking、A more transparent approach to strengthening bonus bet365 chain resilience。The bonus bet365 chain crisis in recent years and this study show，There are also huge systemic risks in the real economy。Serner et al. suggested，The government needs to let companies understand their systemic risks to the overall economy - if companies know which bonus bet365 chains are reliable，Maybe it can improve sustainability。

　　（Wang Youran/Compiler）