Monetary economy
Hossein Esfandiar; teymoor mohammadi
Abstract
Thanks to Blockchain technology the future of banking can take place without intermediaries (especially banks), and in this regard, Central Bank Digital Currency (CBDCs) and stablecoins of BigTechs are mentioned as the main competitors of the new monetary era. Based on this fact and in parallel with ...
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Thanks to Blockchain technology the future of banking can take place without intermediaries (especially banks), and in this regard, Central Bank Digital Currency (CBDCs) and stablecoins of BigTechs are mentioned as the main competitors of the new monetary era. Based on this fact and in parallel with the efforts of most countries on the (theoretical and experimental) investigation of CBDC’s aspects, this article, using a dynamic stochastic general equilibrium (DSGE) model, in the period Q1 1388 to Q4 1400, economic effects of issuance of RamzRial (Iranian CBDC) was modeled and analyzed. In our model, RamzRial is an account-based, widely available to the general public, interest-bearing and cash complementary money, and the results of the implementation of quantitative and price rule policies were examined in the presence of RamzRial. The results of the model based on the data and calibration indicate that the issuance of RamzRial, while diversifying central bank tools, will improve the effectiveness of monetary policies in the event of (supply and demand) external shocks. One of the significant results, especially for the stagflation condition of Iran’s economy, says that through issuing (an appropriate amount of) RamzRial the central bank can implement disinflation programs while reducing its unwanted negative effects on production. Also, in addition to influencing the level of production, consumption, investment and employment, the results of our model prove that with the introduction of the RamzRial in parallel with cash balances, the most important factor affecting the transmission mechanisms is the dynamics of transaction cost deviations.
Monetary economy
Hossein Samsami; Parviz Davoodi; Rana Abbasgholi Nezhad Asbaghi
Abstract
One of the factors that change the results of the expansionary monetary policy through the credit channel on the economy is the financial frictions that affected Iran's economy especially in the 2002’s and 2022’s. These frictions are manifested in variables such as capital adequacy violations, ...
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One of the factors that change the results of the expansionary monetary policy through the credit channel on the economy is the financial frictions that affected Iran's economy especially in the 2002’s and 2022’s. These frictions are manifested in variables such as capital adequacy violations, the ratio of nonperforming loans, the ratio of fixed assets to the total assets of banks, and the government's net debt to banks. In this article, with the help of building a macro structural econometric model in the period of 1968-2022, the effect of expansionary monetary policy on the change of each type of financial friction has been investigated and compared with emphasis on the endogeneity of money on Iran's economy. The obtained results show that due to the endogeneity of money, the influence of the central bank's monetary policy on the real sector of the economy has decreased and most of its effect is manifested in nominal variables such as liquidity, inflation rate and exchange rate. In addition, an increase of one standard deviation in the ratio of nonperforming loans reduces the impact of the expansionary monetary policy on the real sector of the economy more than other mentioned financial frictions. After that, the decrease in capital adequacy, the increase in the government's net debt to banks, and the increase in the ratio of fixed assets to total assets are in the next level of importance of reducing the effectiveness of monetary policy.1.IntroductionIran’s economy heavily relies on banks to finance economic entities, emphasizing the crucial impact of monetary policy through the credit channel. However, the effectiveness of monetary policy on the real sector of economy can be impeded by financial frictions. These frictions intervene in financial transactions and may increase the costs associated with obtaining external financing, such as loans, for investors (Farzinvash et al., 2014). Empirical evidence suggests that, despite high liquidity, Iran’s economy has encountered a credit crunch, especially during the period spanning from 2002 to 2022. This credit crunch can be attributed to violations of prudential ratios, including capital adequacy, nonperforming loan ratio, fixed asset ratios to total bank assets, and the government’s net debt to banks.As a consequence of these frictions, banks face resource shortages and resort to borrowing from the Central Bank through overdrafts. This results in an expansion of the monetary base, subsequently increasing liquidity and leading to a rise in the general price level. Consequently, owing to the endogeneity of money in Iran’s economy, the Central Bank lacks an independent monetary policy instrument to effectively achieve its goals. The impact of liquidity on the real sector of economy is limited, with most impact observed in nominal variables and manifested as price increases.In this respect, the present study aims to examine the impact of financial frictions on the effectiveness of expansionary monetary policy through the credit channel, specifically focusing on the endogeneity of money. Additionally, it tries to compare the respective effects of the frictions on the Iranian economy. The analytical perspective ensures the distinctive and innovative aspect of the study.2.Materials and MethodsConcerning the period from 1968 to 2022, a large-scale macroeconometric model was developed based on aggregate supply–aggregate demand frameworks and national income accounting. The research model encompasses various components, including consumption and investment expenditures, government activities, foreign trade, production, money and credit, general price levels, exchange rates, and the balance of payments. Data for constructing the model was sourced from the Central Bank’s Time Series Data Bank, the Central Bank’s balance sheet, (non-)governmental banks balance sheets, the Statistical Centre of Iran, and the World Bank.The model consisted of 28 behavioral equations, 9 connecting equations, and 91 identities. Auto-Regressive Distributed Lag (ARDL) method was used to estimate the model equations, and all equations were concurrently solved through dynamic simulation. The study relied on the criteria such as Root Mean Square Percentage Error (RMSPE) and the Theil index of inequality (U) to test the model’s performance.3.Results and DiscussionIn order to investigate the influence of individual financial frictions on the impact of expansionary monetary policy on Iran’s economy, the study assumed an annual one standard deviation increase in bank debt to the central bank as a monetary policy instrument in each considered scenario. The scenario development period spans five years, from 2018 to 2022, where the baseline trend represents the state of implementing solely expansionary monetary policy while keeping all types of financial frictions invariable in the current state of Iran’s economy.Moreover, in case of one standard deviation alteration in each financial friction during the implementation of expansionary monetary policy, it can be used to classify capital adequacy, nonperforming loans ratio, the government’s net debt to banks, and fixed asset ratios to total bank assets in the scenarios 1, 2, 3, and 4, respectively (see Table 1). Table 1. The average percentage deviation of the simulated values of the important endogenous variables in the examined scenarios from the base simulated values during the period 2018–2022Scenario 4:Increase in the fixed asset ratios to total bank assetsScenario 3:Increase in the government’s net debt to banksScenario 2:Increase in the nonperforming loan ratio Scenario 1:Reduction in capital adequacy of banksVariables-18.63-23.33-24.9-22.13Depth of bank credits-3.16-3.25-3.22-2.86Production capacity utilization rate-5.14-6.14-6.38-5.96Investment-1.82-2.3-2.4-2.24Employment-1.94-2.26-2.36-2.39Total factor productivity-2.84-3.2-3.3-3.23Gross domestic product-3.1-3.49-3.6-3.52Non-oil gross domestic product12.8913.8413.8414.19Changes in inventories19.3731.4235.4236.24Liquidity3.15.185.935.81Inflation rate7.3312.4414.1114.36Exchange rate* Source: Research resultsTable 1 illustrates that the impact of expansionary monetary policy varies across different scenarios examined. Scenario 2 (i.e., the increased ratio of nonperforming loans) impacts both the real and nominal sectors of economy by causing more significant fluctuations in these variables compared to the baseline simulation. Scenarios 1, 3, and 4 hold subsequent degrees of importance in diminishing the effectiveness of monetary policy.4.ConclusionBased on the findings, it can be concluded that the effectiveness of expansionary monetary policy on the real economy weakens the most when the nonperforming loan ratio increases, compared to three other financial friction indicators. Therefore, to mitigate nonperforming loans in banks, the study suggests that economic policymakers focus on controlling inflation rates, exchange rates, fluctuations in gross domestic product, and fluctuations in investment in the real estate sector. The priority should also be given to monitoring the decline in the quality of bank management due to the increase in the ratio of bank credit balance to total volume deposits after deducting the legal reserves. It is also worth noting that the proper implementation of Islamic contracts by banks can significantly contribute to reducing nonperforming loans.
Monetary economy
Hooman Karami Khoramabadi; Alireza Erfani; Hosein Tavakolian
Abstract
This paper investigates the effectiveness of monetary policy in recession and expansion periods of business cycles in Iran. It uses the distribution of price changes over time using micro-data of producer and consumer price indices from March 2004 to March 2007 and March 1990 to March 2017. Results show ...
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This paper investigates the effectiveness of monetary policy in recession and expansion periods of business cycles in Iran. It uses the distribution of price changes over time using micro-data of producer and consumer price indices from March 2004 to March 2007 and March 1990 to March 2017. Results show that the observed distribution price changes at the producer and consumer levels change significantly over time. Whereas price flexibility (or, similarly, price stickiness) is closely related to the impact of monetary policy, the variable distribution of price changes over time suggests that the effectiveness of monetary policy should also change over time. We estimated the related parameters using the Ss model and the observed facts from the distribution of price changes, the price flexibility index, which shows how prices react to a monetary policy shock. The correlation coefficient and regression analysis results showed that the price flexibility index is counter-cyclical; this means that during periods of economic recession, the index of price flexibility increases. Therefore, the impact of monetary policy on real output decreases. However, during periods of economic expansion, the impact of monetary policy increases.
Siab Mamipour; Soghra Jafari; Ziba Sasanian Asl
Abstract
The main purpose of this paper is to investigate the effects of monetary and fiscal policies on the business cycles in the Iranian economy during the period 2004-2016. Markov Switching model has been used with time varying transitional probabilities for the recognition of the business cycle and identifying ...
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The main purpose of this paper is to investigate the effects of monetary and fiscal policies on the business cycles in the Iranian economy during the period 2004-2016. Markov Switching model has been used with time varying transitional probabilities for the recognition of the business cycle and identifying the influencing factors on the probability of staying in a period of recession and boom or the transition from one situation to another. The results of the MSIH(2)-AR(2)[1] model show that both expansionary monetary and fiscal policies increase expansion period, but expansionary monetary policy is more effective in expansionary fiscal policy. During the recession regime, fiscal policy has a greater impact than a monetary policy in the transition from the recession regime. Also, findings show that business cycles in Iranian economy have comovements with changes of oil revenues, but the effect of changes in oil revenues has a different effect on the staying or transition of business cycles. Thus, the increase of oil revenues reduces the probability of staying economic boom regime, but it will increase the transition probability of recession to boom regime. In fact, these results indicate that oil revenues are not managed well during the boom period but there is the relatively good management in the recession regime. [1]- Markov Switching Intercept and Heteroskedasticity terms (2 regimes)-AutoRegressive (2 Lags)
Soheila Parvin; Abbas Shakeri; Azam Ahmadian
Volume 19, Issue 58 , April 2014, , Pages 77-115
Abstract
In the area of monetary policy, interest rate is regarded as a direct monetary instrument and required reserve ratio is as an indirect monetary instrument which in Iran, they are enforced by the monetary authorities to the banking system and will affect its behavior. In this paper, we study the balance ...
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In the area of monetary policy, interest rate is regarded as a direct monetary instrument and required reserve ratio is as an indirect monetary instrument which in Iran, they are enforced by the monetary authorities to the banking system and will affect its behavior. In this paper, we study the balance sheet effects of the two policies using financial statements data of banking system, System of National Accounts and New Keynesian Stochastic Dynamic General Equilibrium model taking advantage of the statistics for the period 1981-2012. Calibration methodology is used to compute the parameters of DSGE model . We analysis Impulse Response functions and the first and second moments. Results show that an interest rate positive shock by one standard deviation causes the deposits and loans to be, respectively, about 8 and 25 percent higher than the steady state. On the other hand, a positive shock of required reserve ratio by one standard deviation has an impact opposite to the effect of an increase in banking interest rate on the balance sheet. Hence, the consequence of a positive interest rate shock is an increase in output and reduction in inflation and the consequence of shock relative to the required reserve ratio is a decrease in output and an increase in inflation.
Maryam Hematy; Ahmad Reza Jalali Naini
Volume 16, Issue 49 , February 2012, , Pages 205-239
Abstract
Achieving price stability is known as one of the tasks and objectives of policy makers especially in central banks. In order to implement inflation targeting policy, the information relating to the response of prices to monetary policy shocks is essential for monetary policy makers. Most studies analyze ...
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Achieving price stability is known as one of the tasks and objectives of policy makers especially in central banks. In order to implement inflation targeting policy, the information relating to the response of prices to monetary policy shocks is essential for monetary policy makers. Most studies analyze the response of aggregate price level like CPI or consumption deflator to monetary shocks. Moreover, a limited number of studies that examine the effect of monetary shocks on disaggregate prices use vector auto regression models for the analysis. The results of these studies show that some disaggregated prices increase slightly in response to a contractionary monetary shocks. This finding which is inconsistent with the standard theory is known as the "price puzzle" in literature. In this paper we use a factor Augmented VAR framework to examine the impulse response function of 12 categories of CPI to one standard error in money base growth rate in Iran. Our two main findings are: 1) monetary shocks have a lagged effect on disaggregated prices and most prices response to a monetary shock with a considerable delay. 2) There is a substantial difference amongst 12 CPI sub-categories in response to an increase in monetary base growth rate. However, the impulse response functions of disaggregated prices are not statistically significant based on bootstrap confidence interval. Contrary to existing studies based on standard VAR model, by using FAVAR approach, we also find that price responses don’t display a price puzzle in the case of Iran.
Amir Dadras Moghadam; Mansoor Zibaei
Volume 13, Issue 39 , July 2009, , Pages 95-112
Abstract
The purpose of this study is to investigate the impact of monetary policy and exchange rate on agriculture supply, prices and exports of agricultural sector with VEC approach and impulse response functions. In this paper, variables are interest rate, exchange rate, monetary supply, inflation, ...
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The purpose of this study is to investigate the impact of monetary policy and exchange rate on agriculture supply, prices and exports of agricultural sector with VEC approach and impulse response functions. In this paper, variables are interest rate, exchange rate, monetary supply, inflation, agriculture output and input prices, agricultural supply and exports, income and the degree of openness from 1961 to 2005. The results show in order to decrease inflation, and control agriculture prices we must not emphasize on monetary policy but in the long-run exchange rate, financial, development and trade policy are most important factors in price stability policy. Results also indicate that changes in macroeconomic variables have an effect on the agricultural sector but the reverse effect does not hold.
Gholamhossein Parivash; Mohammad Bakhshoodeh
Volume 9, Issue 31 , July 2007, , Pages 151-163
Abstract
The main objective of this study is to assess the effects of monetarypolicies on consumption behaviors of rural households in Iran, using the Euler equations and OLS and IV(Instrumental Variable) estimation methods. Results show that there is no relationship between consumption growth of rural households ...
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The main objective of this study is to assess the effects of monetarypolicies on consumption behaviors of rural households in Iran, using the Euler equations and OLS and IV(Instrumental Variable) estimation methods. Results show that there is no relationship between consumption growth of rural households and interest rate. In other words, there are no interactions between monetary policies and rural households' consumption. Also, rural consumption was limited more by credit availability than interest rate. Furthermore, precautionary savings is noticeable among rural households.
Parviz Davoodi; Zahra Zarepour
Volume 8, Issue 29 , February 2007, , Pages 47-74
Abstract
Demand for money and its stability are important in an economy especially in the design of monetary policy. Money consists of different components and its definition would depend on types of components included. It has been argued that the simple sum indices as the definition of money are inconsistent ...
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Demand for money and its stability are important in an economy especially in the design of monetary policy. Money consists of different components and its definition would depend on types of components included. It has been argued that the simple sum indices as the definition of money are inconsistent with microeconomic theory. By using the simple sum method for aggregation, it is implicitly assumed that there is a perfect substitution among the various money components. An alternative definition of money uses the index number theory to construct indices which allow different substitution rates among the components of money. In this paper, we estimate the Iranian demand for money for the period 1367:1 to 1383:1 (1988-2004) using Divisia index for definition of money.
The results show that the estimated demand for money in Iran is stable. However, the adjustment rate in the models using Divisia index is higher than that when the simple sum index is used. Our results are consistent with the other studies that indicate a rapid adjustment in the Iranian money market.
Fariba Moslehi
Volume 8, Issue 27 , July 2006, , Pages 133-151
Abstract
This paper examines the usefulness of monetary and fiscal policy on real and nominal variables in Iran’s economy. Our analysis is based on annual data from 1338 to 1383, employing SUR method. The results indicate that none of the two policies, monetary and fiscal, have impact on real variables, ...
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This paper examines the usefulness of monetary and fiscal policy on real and nominal variables in Iran’s economy. Our analysis is based on annual data from 1338 to 1383, employing SUR method. The results indicate that none of the two policies, monetary and fiscal, have impact on real variables, but the role of thoese pPolicies on prices are remarkable. Accordingly, it is concluded that real variables in Iran’s economy cannot be affected by monetary and fiscal policies, but disinflationary effects of theise policies are important.
Hoshang Shajari; Komail Tayebi; Seyed Abdolmajid Jalaee
Volume 8, Issue 26 , April 2006, , Pages 153-179
Abstract
In the literature of international economics, determination of exchange rate pass- through has been closefy related to main determinants, and to its impacts on other economic variables. In principle, exchange rate pass-through is defined as a change in exchange rate as a result of a change in prices ...
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In the literature of international economics, determination of exchange rate pass- through has been closefy related to main determinants, and to its impacts on other economic variables. In principle, exchange rate pass-through is defined as a change in exchange rate as a result of a change in prices of imported goods. The pass-through is generally measured based on the responsiveness of the import price index to changes in real exchange rate. In accordance with fluctuations in foreign exchange and the exchange rate, this paper attempts to explore the importance of exchange rate pass-through in the Iranian economy. origenaly, a theoretical discussion of the exchange rate pass-through is reviewed, and then, by using Neuro-Fuzzy Systems its situation in Iran is analyzed. In addition, empirical models of import prices and exchange rate are specified for the Iranian economy to examine the impacts of monetary and foreign exchange policies, as well as the degree of economic opennness on exhang rate pass-through in Iran. The models are also estimated and evaluated by the Neuro-Fuzzy Systems. In general, the results obtained indicate that the conduction of all mentioned policies has significant and positive effects on the pass-through status. In addition, the method used is a more efficient and reliable instrument in forecasting the trends of the exchange rate and the price variables
