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This paper examines the sluggish adjustment of deposit interest rate categories with response to policy rate changes in a developing economy.

Symmetric and asymmetric error correction models (ECMs) are employed to test the pass-through effect and adjustment speed of deposit rates when above or below their equilibrium levels.

The findings reveal an incomplete pass-through effect in both the short run and long run while mixed results of symmetric and asymmetric adjustment speed across the different deposit rate categories are observed. Collusive pricing arrangement behavior is supported by deposit rate categories that adjust more rigidly upwards than downwards, while negative customer reaction behavior is supported by deposit rate categories that adjust more rigidly downwards than upwards.

Even though the findings indicate an aspect of increased responsiveness over the period, the sluggish adjustment of deposit rates imply that monetary policy is still ineffective and not uniform across the different deposit rate categories.

To the best of the authors' knowledge, this is the first study to empirically examine both symmetric and asymmetric adjustment behavior of deposit interest rate categories in Kenya. The findings are key to policy makers as they provide insights on how long it takes to adjust different deposit rate categories to monetary policy decisions. In addition, the behavior of deposit rates partly explains why interest rates capping was imposed in Kenya in 2016.

This study aims to attempt to understand the joint co-movement of bank deposit rate and its main underlying determinants (foreign exchange rate (FX) rate, cross-currency swap rate and implied forward rate). The authors also compare time and frequency variant approaches in this dynamic.

The authors examine bank deposit rates where multiple variables jointly interact, and the integration is time and frequency variant. The study applies both cointegration and wavelet coherence methods and conducts a comparative analysis. It investigates eight markets over 2005–2020 aiming to capture the impact of changing market conditions and degree of development.

The results are in line with cross-country interdependence, where we observe more robust evidence for co-movement during adverse economic conditions with higher correlation compared to other periods such as the 2007–2009 US mortgage crises, 2010–2012 Euro crises and 2019 pandemic. Moreover, wavelet analysis suggests deposit rate lags FX rate and leads cross-country swap rate. The USA arguably leads the co-movement accompanied briefly by Japan and followed closely by other developed markets and later the developing markets. Heat maps suggest clustering of countries.

The wavelet coherence's ability to indicate the periods and the frequencies of the relationship is essential to capture the true nature of the relationship. Such additional insight would enable the practitioners to determine the true price of the deposit rate.

The study captures the long suggested collective nature of three main underlying determinants of bank deposit. The results shed light on the order of dynamics in a complex bank deposit environment. Comparative analysis further highlights the valuable insight quadruple wavelet coherence provides.

The authors examine the interest rate pass-through in Hong Kong (HK) and Macao both in the long term and short term.

The authors use time series methodology, i.e. unit root, cointegration and error correction models.

The results show that in the post-global financial crisis (GFC) period, both the long-run and short-run interest rate pass-through from policy rates to prime rates have disappeared in Macao and are weakened significantly in Hong Kong. The long-term relationship between deposit rates and policy rates no longer exists in either market while the short-term relationship has been reduced significantly.

The results indicate that the effectiveness of monetary policy in HK and Macao has been seriously undermined in the post-GFC period. New tools are needed in both regions.

Monetary policy transmission via bank interest rates in both HK and Macao are no longer effective after the outbreak of the GFC.

Effort to stimulate the economy and/or control inflation will be hampered.

To the best of the authors’ knowledge, this is the first study to examine the impact of the GFC on the effectiveness of monetary policy transmission in HK and Macao.

The purpose of this paper is to examine and compare the interest rate pass-through among the Brazil, Russia, India, China and South Africa (BRICS) emerging markets.

The paper reviews a general literature on interest rates pass-through by applying a cointegration and asymmetric mean adjustment lag (MAL) error correction methodology (ECM).

A symmetric adjustment is found in Russia, China and South Africa's deposit rate, while an asymmetric adjustment is found in Brazil and India's deposit rate adjustments. The presence of a customer reaction theory is found in Brazil, India, China and South Africa's deposit rate adjustments, while a collusive pricing arrangement is found in Russia. From the lending rate adjustment, a collusive pricing arrangement was found in Brazil, China and South Africa, while a customer reaction theory was found in India and Russia.

The sample period used in the study covers a period starting from the formal recognition of BRIC (2001-2010), which limits the data length.

The research output and implication can assist monetary policy makers, investors and consumers to monitor BRICS’ central banking, commercial banking and competition behaviour, individually and as a group. The BRICS are potentially heading towards a more financially integrated bloc as multilateral agreements among members increases. This is in the form of Letters of Credit and Memorandum of Understanding. These agreements should boost intra-BRICS financial transactions, investments and trade.

This is, to the best of knowledge, the first analysis of BRICS interest rate pass-through using the asymmetric MAL ECM application.

The paper investigates the interest rate policy transmission mechanism and the role of market structure of the banking industry in Qatar.

Competitiveness indexes are used to measure the degree of market power in the banking industry in Qatar. The momentum threshold autoregressive model is applied over the monthly period from January 2005 to June 2018 to examine the magnitude of intermediation and adjustment to disequilibria in the deposit market. In addition, to model interest rate volatility and overcome the problem of heteroscedastic errors in the error correction standard models, an asymmetric EC-EGARCH-M model is applied.

The findings suggest incomplete pass-through and asymmetric response to monetary shocks. The asymmetric adjustment mechanism is found to be downward rigid which suggests a high degree of customer sophistication and an elastic supply of deposits. The results of the EC-EGARCH-M show that the impact of monetary policy shocks has a significant positive impact on deposit interest rates and that negative monetary shocks trigger more conditional interest rate volatility in the next period than positive monetary shocks for a short maturity rate.

The paper is the first to highlight the behaviour of the interest rate pass through channel and measures the degree of competitiveness of the banking industry for the case of a small, rich country. In addition, using recent data, the paper applies different econometric methodologies and overcomes the problem of heteroskedastic errors by modelling the interest rate volatility using the EC-EGARCH-M model.

This study aims to quantitatively measure the size and speed of monetary policy interest rate transmission to long‐term interest rates in Kenya.

The study uses autoregressive distributed lag specification re‐parameterized as an error correction model and mean adjustment lag methods.

The study finds incomplete pass‐through of policy rates both in the short and the long run. The study also shows that it takes approximately between 11 months to two years for policy interest rate to be fully transmitted to long‐term rates.

The study is novel as it is the first attempt the authors are aware of that empirically investigates the interest rate pass‐through in Kenya using high‐frequency data. Measuring the speed and size of interest rate pass‐through provides policy makers with insights on how long it takes for a particular policy action to yield desired results on the real economy. The findings of this study will therefore inform policy makers of the effectiveness of their policy decisions and facilitate timely monetary policy actions.

I contribute to the ongoing policy discourse on the challenges of monetary policy transmission in environments with consolidated financial sectors and high credit rates. I empirically investigate the lending rate pass-through in Azerbaijan – a small resource-rich economy in transition – by taking advantage of a unique set of high-frequency bank-level data. My bottom-line policy message is the following. First, lending rates are considerably irresponsive to monetary policy shocks, and the interest rate channel ought to be somehow improved. Second, macroeconomic fundamentals and the concentrated bank sector are surprisingly not among the reasons behind the policy-market disconnect. Third, domestic commercial banks are able to exert substantial monopolistic pricing capacities and keep credit rates high, particularly when the central bank loosens its policy stance. Fourth, the underlying cause of both monetary policy inefficacy and high interest rate stickiness appears to be structural excess liquidity. In fact, empirical results show that pass-through is substantially higher for less liquid banks. Extraction of excess liquidity from the system should mitigate the banks’ monopolistic pricing powers, improve the efficiency of the interest rate channel, and ultimately bring the credit rates down.

If banks solve an inter-temporal problem under adverse selection and moral hazard, then bank specific factors, regulatory and supervisory features, market structure, and macroeconomic factors can be expected to affect banks’ loan interest rates and their spread over deposit interest rates. To examine interest rate pass-through for Indian banks in a period following extensive financial reform, after controlling for all these factors, we estimate the determinants of commercial banks’ loan pricing decisions, using the dynamic panel data methodology with annual data for a sample of 33 banks over the period 1996–2012. Results show commercial banks consider several factors apart from the policy rate. This limits policy pass-through. More competition reduces policy pass-through by decreasing the loan rate as well as spreads. If managerial efficiency is high then an increase in competition increases the policy pass-through and the vice-versa. Reform has had mixed effects, while managerial inefficiency raised rates and spreads, product diversification reduced both. Costs of deposits are passed on to loan rates. Regulatory requirements raise loan rates and spreads.

Low interest rates around the world due to adaptive monetary policy regulations for some time a source of concern for the banking sector and depositors of the bank. In this environment, interest rates have raised concerns about nominal deposit interest rates which cannot be lowered below zero without destroying bank customers. Bank loans are becoming less vulnerable to lower interest rates on deposits approaching zero, indicating that the financial channel is weakened when interest rates are close to zero. Demographic pressures associated with longer life expectancy, China's gradual integration into global financial markets and changes in supply and asset requirements are attributed as reasons for low interest rates. Volatility of CPI inflation, interest rates on bank deposits attracting income tax and discontented depositors due to lower rates are cited as reasons for the suffering of bank depositors. This chapter thus discusses the impact of negative rate on economic growth and bank customers besides discussing the future trends of negative interest rates.

A full Edgeworth cycle of deposit rate is divided into two phases: an “overcutting cycle” in which the banks battle for deposits, and a “relenting cycle” in which the banks cease battling and instead choose to restore a temporarily low deposit rate. Such strategies have two testable implications on overall market movements. First, deposit rate decreases are more likely to be initiated when the deposit rate is near the upper bound of a cycle. Second, deposit rate decreases are more sensitive than increases to market interest rate changes. This chapter empirically confirms this pattern and shows strong evidence for the presence of Edgeworth cycles in deposit rates after Hong Kong’s interest rate deregulation.