It may be stated, on the other hand, that financial globalisation may have contributed to the discipline of central banks and to “forcing” them to conduct a monetary policy focused on low and stable inflation 21 . At the same time, a significant risk related to the financial markets integration is the possibility to shift economic problems of one country upon other countries, which is greater than before (the contagion effect). Between 1997 and 1998, countries of South-East Asia experienced this effect, when all of a sudden capital flew out, bringing about financial crisis in economy after economy, which could not be prevented by either the monetary or exchange rate policy. Re 4) One of the vital dimensions of globalisation is the fast spreading of knowledge, technology and knowhow. The flow of know-how also applies to the public sector, including the central bank. One of the features of modern central banking is gradual homogenisation of the strategies applied to the monetary policy. Since 1990, when for the first time the central bank of New Zealand started to implement the strategy of direct inflation targeting (DIT), over 20 central banks followed and adopted that strategy. As a result, the DIT strategy (applied since 1998 by the NBP) is now the dominating strategy of the monetary policy, applied by the majority of central banks in developed countries 22 , and more and more, by central banks of the developing countries (such as Turkey, the Philippines, Ghana, Romania and Armenia).
Furthermore, a QR Code payment system is safe and reliable since it was developed on existing payment infrastructures of banks and payment service providers such as PromptPay or credit and debit card infrastructures, which are highly secure, compliant with international standard and subject to regular examination. The forth is facilitating further innovations. This open infrastructure will lead to further development of various financial innovations in the future. E-Payment will not only facilitate payment flows but also provide solid foundation for SME’s financial data collection. Data from retail electronic payments can be effectively used to support credit granting, which will provides more alternatives for SME financing. Financial Institutions in many countries have started to provide information based lending instead of traditional collateral based lending. These four important criteria of QR Code will lead to an expansion of QR Code payment services to all merchants in our daily life such as department stores, fresh markets, coffee shops, and convenient stores. QR Code payment services are accessible for all type of merchants, including brick and mortar stores and e-Commerce. Moreover, it can easily be rolled out to various locations such as business districts, tourist destinations, or rural areas. To promote standardized QR Code payment, BOT has allowed banks and payment service providers to propose their projects for consideration in the central bank’s  4  Regulatory Sandbox.