Arian Daneshmand; Mohammad Sattarifar
Abstract
The role of information and communications technology (ICT) in promoting productivity growth has been the focus of much debate in the past few decades. To our knowledge, there is no prior study done on the Iranian economy that particularly has looked at the effect of internet use on labor productivity. ...
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The role of information and communications technology (ICT) in promoting productivity growth has been the focus of much debate in the past few decades. To our knowledge, there is no prior study done on the Iranian economy that particularly has looked at the effect of internet use on labor productivity. In this paper we explore short-run and long-run effects of internet use on labor productivity over the period 1989–2015 in Iran. We use autoregressive distributed lag (ARDL) bounds testing approach (Pesaran et al. 2001) within an augmented Solow (1956) growth model to examine contribution of internet use on labor productivity growth. We find that internet use has a positive long-run impact on labor productivity. Furthermore, the Toda and Yamamoto (1995) non-Granger causality test shows a bi-directional causal relationship between internet use and labor productivity.
Leila Torki; Seyed Komail Tayebi; Mehdi Yazdani; Elham Fathi
Volume 14, Issue 53 , July 2014, , Pages 167-196
Abstract
An appropriate solution to resolve trade deficit is national currency devaluation. This policy is, at least in the long term, useful. It is based on the logic that any devaluation of national currency in the form of market mechanism reduces the trade deficit. On the other hand the trade balance of countries ...
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An appropriate solution to resolve trade deficit is national currency devaluation. This policy is, at least in the long term, useful. It is based on the logic that any devaluation of national currency in the form of market mechanism reduces the trade deficit. On the other hand the trade balance of countries are affected by several factors including the international financial conditions that change the volume of international transactions and in this way affect the economy as a whole and trade balance in particular. The purpose of this paper is to study the factors affecting trade balance between Iran and her ten trading partners with considerations of the financial crisis index as a symbol of the international financial conditions. For this purpose, a time series is specified and then estimated by ARDL and error correction model (ECM) for the period of 1981-2009. Also the effects of the financial crisis on trade balance using Impulse Response Functions are considered. The results show that J curve is only confirmed for the bilateral trade of Iran with China and Italy and for the other countries, with consideration of the financial crisis, this hypothesis is rejected. It should be noted that all coefficients are stable with respect to the CUSUM and CUSUMQ tests.
Farhad Khodadad Kashi; Haniye Firoozjang
Volume 13, Issue 49 , July 2013, , Pages 49-74
Abstract
Illegal importation of goods (smuggling), is one of the most important barrier of economic growth in Iran. Smuggling is a serious challenge to development of industrial sector and entrepreneurship and a barrier to the expansion of productive capacity of Iranian Economy. Iranian textile industry ...
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Illegal importation of goods (smuggling), is one of the most important barrier of economic growth in Iran. Smuggling is a serious challenge to development of industrial sector and entrepreneurship and a barrier to the expansion of productive capacity of Iranian Economy. Iranian textile industry is adversely affected by smuggling. In addition to smuggling, old and worn machinery, low productivity, lack of access to liquidity and low scale of production are the main problems of the Iranian textile industry. In this paper we attempt to evaluate the effects of smuggling on productivity of Iranian textile industry during the period 1996-2007. To achieve this goal, we first estimate the volume of smuggling and then, by applying the ARDL method, we analyze the effects of smuggling on the productivity of textile industry. Our findings indicate that smuggling has a significant and negative effect on productivity growth of Iranian textile industry.
Mohamad Reza Sadi; Mir Housain Mousavi
Volume 13, Issue 49 , July 2013, , Pages 177-198
Abstract
The aim of this paper is to study the factors and policies that affect employment in Iranian economy. To accomplish this purpose, ARDL dynamic model is applied to annual data during 1974-2007. By this method, the labor force demand in Iranian economy is estimated. The results show that in the short-run, ...
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The aim of this paper is to study the factors and policies that affect employment in Iranian economy. To accomplish this purpose, ARDL dynamic model is applied to annual data during 1974-2007. By this method, the labor force demand in Iranian economy is estimated. The results show that in the short-run, employment can increase by using the banking facilities and stimulating production. It is shown that in the long-run, the most important factor that can result in job creation is investment and the reason is that investment leads to economic growth and in this paper, it can be the leading factor of job creation. The size of the coefficients corresponding to employment in previous periods indicate low flexibility of labor market In Iranian economy and it is required to use proper policies and solutions to increase labor market flexibility in Iranian economy.
Reza Akbarian; Mohamad Karkon
Volume 13, Issue 48 , April 2013, , Pages 79-107
Abstract
Based on the debates on the impacts of globalization on government size, efficiency hypothesis and compensation hypothesis are two measure of globalization. The compensation hypothesis predicts that governments perform a risk-mitigating role against internationally generated risk and economic dislocations. ...
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Based on the debates on the impacts of globalization on government size, efficiency hypothesis and compensation hypothesis are two measure of globalization. The compensation hypothesis predicts that governments perform a risk-mitigating role against internationally generated risk and economic dislocations. Under efficiency hypothesis, governments compete to attract capital, and this competition will result in decreasing government presence in economy. In this paper we try to investigate the reason of government enlargement in Iran. We use trade openness (as globalization index), real income per capita, inflation, population, oil income and government size (based on government expenditure) and consumption expenditure in the form of percentage of GDP. An Autoregressive Distributed Lags (ARDL) model) is developed for this study based on Bounds Testing (Pesaran, et.al, 2001). The result of this model shows that in the long run trade openness has no effect on government size but there is a significant relation between them in short run. Furthermore, the relation between globalization and social welfare and security shows that these expenditures didn’t compensate the effect of shock resulted from trade openness. In this way, the oil income has created a great income reserves for government which make government enlarge more.
Masood Nonejad; Mahdi Roshan Ghiyas
Volume 12, Issue 46 , October 2012, , Pages 183-200
Abstract
Terms of trade is one of the important and effective variables in the economy of all countries, and especially in the developing countries. Terms of trade shows the purchasing power of exports of a country. Therefore, the study of terms of trade and its volatility is very important in the economy of ...
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Terms of trade is one of the important and effective variables in the economy of all countries, and especially in the developing countries. Terms of trade shows the purchasing power of exports of a country. Therefore, the study of terms of trade and its volatility is very important in the economy of a country. In this study, by using the method of Autoregressive Distributed Lag (ARDL) and the data for years of 1975-2009, the effect of terms of trade, its volatility and components on the economic growth of Iran has been estimated. The volatility of terms of trade has been estimated using the method of Autoregressive Conditional Heteroscedasticity. The results of this study show that the effect of terms of trade on economic growth in Iran is positive and significant, but its volatility has negative and significant effect. Also, the results show that export real price index has positive and significant effect, but import real price index and export real price index volatility have negative and significant effect on the economic growth in Iran.
Mehdi Taghavi; Ali Gholipoor Soleymani
Volume 9, Issue 34 , October 2009, , Pages 157-172
Abstract
Which factors are considered as effective elements to growth of tourism in Iran?
Additional number of the room in a hotel, the cost of a room in a hotel, or the exchange rate? The training of the human resources who are working for the tourist industry, the tourist agencies, inflation rate and war are ...
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Which factors are considered as effective elements to growth of tourism in Iran?
Additional number of the room in a hotel, the cost of a room in a hotel, or the exchange rate? The training of the human resources who are working for the tourist industry, the tourist agencies, inflation rate and war are the explanatory variables that have an effective role in increasing the incomes of the foreign tourism as a dependent variable in Iran. Research Data is time series 1979-2007. ARDL technique are used to estimate the long-run model and to determine the cause- effect relationship among the variables.
The results of this research shows that the coefficient of the variables which are related to the (number of the room in a hotel), (the foreign exchange receipt of the previous periods), (the cost of a room in a hotel), (the exchange rate), and (the tourist agencies) are meaningful and have the expected sign.
