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We test the determinacy properties of the standard and financial-sector-augmented Taylor rules in a new Keynesian model with a presence of banking activities. We extend the basic fully rational environment to the setting with heterogeneous expectations. We observe that the benefits from extra financial targeting are limited. Financial targeting, if well designed, can compensate for the improper output-gap targeting through the financial-production channel. The analysis demonstrates however possible threats resulting from the misspecification of the augmented rule. A determinate mix of output-gap and inflation weights can turn indeterminate if compensated by too extreme financial targeting. The results are robust to the presence of heterogeneous expectations.

Introduction: The COVID-19 crisis is a major shock to the global economy, with serious repercussions on financial markets. Most economies, especially high-income ones, have made considerable efforts, including financial ones, to stimulate aggregate demand in the face of a loss of income on the one hand and to maintain the production potential of companies on the other. This fact required the intervention through various instruments on the money market, but also the mention of the money creation capacity of the banks through the lending mechanism. Apparently, this should have affected the stability of banking systems by increasing the credit risk assumed, but this was avoided because banks are better capitalised and the regulatory framework, including the macroprudential one, was strengthened after the financial crisis of 2007–2009. Therefore, the national authorities had sufficient leeway to respond to the recession and market instability caused by the pandemic by relaxing prudential requirements.

Aim: A theoretical review of literature and good practice of developed banking systems on how macroprudential policy can supplement expansionary monetary policy in overcoming the pandemic crisis. Identifying the risks for the excessive use of relaxed macroprudentialism and formalising recommendations to combine it with monetary policy instruments to overcome stressful situations for banking systems.

Method: In order to study the subject approached in this chapter, there were applied the following research methods, such as analysis and synthesis of conceptual approaches of macroprudentiality and the tools they use, deduction and induction, in order to elucidate the influencing factors using the relaxation of macroprudentiality in the context of pandemic crisis and research on the high-income states experience in order to formulate conclusions and opinions.

Findings: The authors find that countries have responded quickly to the outbreak of the crisis by easing capital and liquidity requirements, or at least refraining from the previously planned tightening. At the same time, the authors noticed that loan-based measures and minimum reserve requirements were rarely relaxed and risk weights were not changed at all.

Originality of the Study: The correlation of different monetary and macroprudential policy instruments in the need to relax them, the analysis of possible risks and the formulation of conclusions on the usefulness of applying these methods to solve the economic effects of the COVID-19 pandemic.

Implications: Our results suggest that the macroprudential instruments can only be applied if banking systems have previously succeeded in consolidating the capitalisation of banks. A restrictive macroprudential policy can create premises for the use of excess capital in situations such as that generated by the pandemic, but it is recommended only to economies where overregulation does not affect development in periods of normal evolution.

Systemic banking crises can have devastating effects on the economies of developing or industrialized countries. This paper reviews the factors that weaken banking systems and make them more susceptible to crises. It is the first of two papers examining root causes of banking crises and time-consistent policies for resolving them.

The chapter contains a methodology for formalized evaluation of the role of the Central Bank of the Russian Federation (Bank of Russia) in ensuring monetary and financial sustainability with the help of the monetary policy transmission mechanism and its inflation target regime. The significance of the research of the Bank of Russia operations to ensure financial sustainability is due to a number of circumstances: the uniqueness of the Bank of Russia that appeared only 27 years ago and experienced several devastating events related to the 1998 financial crisis, the global financial crisis of 2008–2009, and the stagnation of the Russian economy in 2014–2016, as well as high volatility of world prices for Russian commodity exports and the latest contra-Russian sanctions that significantly affected the volatility of the Russian ruble. Taking into account all the above, the issue of the Bank of Russia’s effective activities in the long run is aggravated by the fact that there are still more open questions than proven relationships of causes and effects regarding the potential of specific monetary policy instruments in the context of low-growth and high-volatility environment. The modeling of the Bank of Russia strategic and operational targets has been based on the parameters’ dependencies presented by the money (credit) multiplier in the interpretation of G. Schinasi (2006) and on the instability of stable economy hypothesis of H. Minsky (2008). As a result, there have been established the marginal levels of definite indicators of the banking system performance that could allow the Bank of Russia to ensure financial sustainability in the low-growth and high-volatility environment.

This chapter examines spillover effects of global monetary shocks on lending by foreign banks in an emerging country, South Korea. Foreign banks play a significant role by providing additional domestic credit and foreign currency liquidity and directing international capital flows via the banking sector. Using macroeconomic and banking data for the period of 2000Q1–2016Q2, the authors present evidence that foreign bank branches in Korea have responded in providing their foreign currency loans with one-quarter (three months) time lag to changes in monetary policies in their home countries (mainly, the United States and the Euro area). This short-run spillover effect of monetary policy shocks from the home countries to foreign banks in Korea seems consistent with the main findings from our bank-level data analysis. This chapter also discusses useful policy implications.

Traditionally, monetary policy in Latin America followed the recommendations of the missions of the monetary “doctors” who defended an independent central bank and a pro-cyclical monetary policy, adhering to the automatic adjustment of the gold standard. A key function of central banks was to support fiscal stability. The effects of the Great Depression and its aftermath in the periphery countries questioned these recommendations and gave way to a shift in monetary policy. An illustrative example is provided by the creation of the Central Bank of the Argentina Republic (BCRA) under the auspices of Raúl Prebisch, and the technical assistance missions of the United States Federal Reserve to several Latin American countries some of which were led by Robert Triffin. Prebisch actively participated in mission to Paraguay and the Dominican Republic bringing the experience he had acquired as director of the BCRA and the tools devised to adapt monetary policy to a changing external context and circumstances. The use of the discount window and exchange controls, among other instruments, was seen in this new view as necessary to pursue counter-cyclical policies and to provide support for industrialization and full employment in the periphery.