Open Access. Powered by Scholars. Published by Universities.®

Macroeconomics Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 30 of 78

Full-Text Articles in Macroeconomics

Real-Time Macroeconomic Forecasting With A Heteroskedastic Inversion Copula, Ruben Loaiza-Maya, Michael S. Smith May 2018

Real-Time Macroeconomic Forecasting With A Heteroskedastic Inversion Copula, Ruben Loaiza-Maya, Michael S. Smith

Michael Stanley Smith

There is a growing interest in allowing for asymmetry in the density forecasts of macroeconomic variables. 
In multivariate time series, this can be achieved with a copula model, where both serial and cross-sectional dependence is captured by a copula function, and the margins are nonparametric. Yet most existing copulas cannot capture heteroskedasticity well, which is a feature of many economic and financial time series. To do so, we propose a new copula created by the inversion of a multivariate unobserved component stochastic volatility model, and show how to estimate it using Bayesian methods. We fit the copula model to real-time data on five …


Asymmetric Forecast Densities For U.S. Macroeconomic Variables From A Gaussian Copula Model Of Cross-Sectional And Serial Dependence, Michael S. Smith, Shaun Vahey Dec 2015

Asymmetric Forecast Densities For U.S. Macroeconomic Variables From A Gaussian Copula Model Of Cross-Sectional And Serial Dependence, Michael S. Smith, Shaun Vahey

Michael Stanley Smith

Most existing reduced-form macroeconomic multivariate time series models employ elliptical disturbances, so that the forecast densities produced are symmetric. In this paper, we use a copula model with asymmetric margins to produce forecast densities with the scope for severe departures from symmetry. Empirical and skew t distributions are employed for the margins, and a high-dimensional Gaussian copula is used to jointly capture cross-sectional and (multivariate) serial dependence. The copula parameter matrix is given by the correlation matrix of a latent stationary and Markov vector autoregression (VAR). We show that the likelihood can be evaluated efficiently using the unique partial correlations, …


Studying The Effects Of Non Oil Exports On Targeted Economic Growth In Iranian 5th Development Plan: A Computable General Equilibrium Approach, Rasoul Bakhsi Dastjerdi Dr., Reza Moosavi Mohseni Dr., Somayye Jafari Dec 2014

Studying The Effects Of Non Oil Exports On Targeted Economic Growth In Iranian 5th Development Plan: A Computable General Equilibrium Approach, Rasoul Bakhsi Dastjerdi Dr., Reza Moosavi Mohseni Dr., Somayye Jafari

Reza Moosavi Mohseni

we investigate the effects of non oil export on Iran’s economic growth using a computable general equilibrium (CGE) and study which tradable sectors has a larger share in reaching to targeted growth rate 8% in 5th socio economic development plan. We calibrate the model by GAMS (with emphasis on foreign trade sector). Numerical solution to the model is based on Iran’s social accounting matrix (SAM). Results show that 2.03% of targeted economic growth rate is achieved by encouraging a 6% growth in export. It also be mentioned that industry and mine sector in Iran, has more influence on growth than …


The Impact Of The Volatility Of Monetary Policy On A Small Economy: Some Evidence From New Zealand, Reza Moosavi Mohseni Dr., Jiling Cao, Wenjun Zhang Dec 2014

The Impact Of The Volatility Of Monetary Policy On A Small Economy: Some Evidence From New Zealand, Reza Moosavi Mohseni Dr., Jiling Cao, Wenjun Zhang

Reza Moosavi Mohseni

This paper investigates the impact of the international and domestic volatility of monetary policy shocks on a small economy using the GARCH-SVAR model. We enrich the SVAR model by using time-varying International and domestic volatilities as endogenous variables. The results show that although monetary policy shocks have transient effect on real economy (neutrality of money) the impact of the volatility of monetary policy shocks on real part of the economy is permanent and significant. Findings of variance decomposition also show that New Zealand heavily depends on international trade, so international monetary shocks can have a permanent impact on the local …


External Economies And Competitive Equilibrium, George A. Hay, John J. Mcgowan Dec 2014

External Economies And Competitive Equilibrium, George A. Hay, John J. Mcgowan

George A. Hay

In an article published in 1955, Murray Kemp analyzed the case for interference with the competitive allocation of resources when external economies of production are present. In the specific model we are interested in—where the costs of any one producer's operations are affected by the total output of all producers of the same product—Kemp attempted to show that where entry into the industry is closed (although the industry is otherwise perfectly competitive), "there can always be found a subsidy, either on the product or on a particular factor, which will be a sufficient incentive to firms to produce an optimal …


The Financial Crisis Impact On Potential Output In Iran, Fatemeh Almasi, Reza Moosavi Mohseni Dr., Jalili Khodaparast Shirazi Dr. Nov 2014

The Financial Crisis Impact On Potential Output In Iran, Fatemeh Almasi, Reza Moosavi Mohseni Dr., Jalili Khodaparast Shirazi Dr.

Reza Moosavi Mohseni

In this study the quarterly data from 1996:1-2011:2 have been used to investigate the effect of financial crisis on potential output in Iran. For this purpose potential output, natural unemployment rate, spread between short-run and long-run interest rate and real money supply variables are used to estimate Auto Regressive Model and analyze Impulse-Response function and Variance Decomposition. The results show that financial crisis has a negative impact on potential output in Iran. Also, monetary shocks have negative impact on potential output in Iran. As regards, monetary policy has no effect on actual output in long-run, it seems that monetary policies …


The Impact Of Global And Domestic Volatility Of Monetary Policy: A Var-Garch Approach, Reza Moosavi Mohseni Dr., Jiling Cao Prof., Wenjun Zhang Dr. Nov 2014

The Impact Of Global And Domestic Volatility Of Monetary Policy: A Var-Garch Approach, Reza Moosavi Mohseni Dr., Jiling Cao Prof., Wenjun Zhang Dr.

Reza Moosavi Mohseni

In the past six decades a lot of research has been carried out to find the effect of monetary policy on real economy. But in the most of these articles, the effect of the volatility of monetary policy has been ignored. This paper investigates the impact of the international and domestic volatility of monetary policy shocks using the GARCH-VAR model. We enrich the VAR model by adding time-varying volatility as endogenous variables. We consider three different types of shocks: internal (domestic), regional and global. For our empirical evidence we use quarterly data of Australia and New Zealand from 1988:1 to …


Monetary Integration And Optimum Currency Area In Asean+3: What We Need For A New Framework?, Reza Moosavi Mohseni Dr., Azali Mohammed Prof. Jan 2014

Monetary Integration And Optimum Currency Area In Asean+3: What We Need For A New Framework?, Reza Moosavi Mohseni Dr., Azali Mohammed Prof.

Reza Moosavi Mohseni

In this paper at first we investigate the viability of creating an optimum currency area (OCA) in the East Asia. The results of a ten-variable VAR model show that forming an OCA for all of the countries in the region is costly and difficult to sustain. But at first five countries called Japan, China, Korea, Malaysia, and the Philippine with symmetric supply shocks can create the OCA. The findings also show that both dollar and yen can be suitable anchor for these countries, but with the exception of Indonesia all other countries are better potential clients of dollar. The final …


Banking And Stock Markets In Iran: Are They Complements Or Substitutes, Reza Moosavi Mohseni Dr., Elaheh Ghyasi, Jalil Khodaparast Shirazi Dec 2013

Banking And Stock Markets In Iran: Are They Complements Or Substitutes, Reza Moosavi Mohseni Dr., Elaheh Ghyasi, Jalil Khodaparast Shirazi

Reza Moosavi Mohseni

In this study, the quarterly data from 1991:4 to 2011:3 have been used to investigate the effect of the relation between banking sector and stock market on economic growth in Iran. The break point obtained by Gregory and Hansen(1996) appears in the first quarter of 2005, which coincides with the period of the remarkable increase in oil and gas revenues. The results of Johansen test shows that higher export income in Iran decreases the substitution of banking and stock market. On the other hand, the relation between turnover and real output decreases after the break point. In addition, the relation …


Alternative Estimators Of Cointegrating Parameters In Models With Non-Stationary Data: An Application To Us Export Demand, James Forest, Paul Turner Dec 2012

Alternative Estimators Of Cointegrating Parameters In Models With Non-Stationary Data: An Application To Us Export Demand, James Forest, Paul Turner

James J Forest

This paper presents Monte Carlo simulations which compare the empirical performance of two alternative single equation estimators of the equilibrium parameters in a dynamic relationship. The estimators considered are Stock and Watson’s dynamic ordinary least squares (DOLS) estimator and Bewley’s transformation of the general autoregressive distributed lag model. The results indicate that the Bewley transformation produces a lower mean-square error as well as superior serial correlation properties even with lower truncation lags for the lagged variables included in the estimation equation. An application is then provided which examines the nature of the equilibrium relationship between aggregate US exports, world trade …


Ma Thesis - Migration And Development: The Development Impacts Of Short-Term Labour Migration Of Ni-Vanuatu Workers To New Zealand, Ronald R. Kumar Aug 2012

Ma Thesis - Migration And Development: The Development Impacts Of Short-Term Labour Migration Of Ni-Vanuatu Workers To New Zealand, Ronald R. Kumar

Dr Ronald R Kumar

The New Zealand’s Recognised Seasonal Employer (RSE) scheme is a New Zealand Government initiative that officially commenced in 2007. In this programme, five developing Pacific Island countries (PICs), namely Kiribati, Samoa, Solomon Islands, Tonga, and Vanuatu – referred to as the kick start countries, participated in short-term labour migration. The objectives of this Scheme are at least two fold. Firstly, the scheme was initiated to address seasonal labour shortage in New Zealand and second, to give employment opportunity to selected PICs. Since 2007, the RSE Scheme has undergone significant changes primarily addressing issues and concerns that emerged along the way. …


Weak-Form Market Efficiency And Calendar Anomalies For Eastern Europe Equity Markets, Francesco Guidi, Rakesh Gupta, Suneel Maheshwari Aug 2012

Weak-Form Market Efficiency And Calendar Anomalies For Eastern Europe Equity Markets, Francesco Guidi, Rakesh Gupta, Suneel Maheshwari

Suneel K. Maheshwari

No abstract provided.


The Effect Of Treasury Auction Announcements On Interest Rates: 1990-1999, James J. Forest Jul 2012

The Effect Of Treasury Auction Announcements On Interest Rates: 1990-1999, James J. Forest

James J Forest

In this study we examine the secondary-market response of U.S. Treasury interest rates to both the release of pre-auction auction supply announcements and post-auction details from U.S. Treasury auctions during the period of the 1990s. Rate changes are found to differ significantly on auction days. Pre-auction announcements of auction volumes are shown to affect rates significantly, in contrast with the findings of Wachtel and Young (1987) with respect to deficit announcements. We find that surprises in the release of bid-to-cover ratios affect Treasury rates significantly, while the surprises in the volume of noncompetitive bids appears to have little affect on …


Human Capital Formation And Economic Development In Pakistan: An Empirical Analysis, Muhammad Irfan Chani, Mahboob Ul Hassan, Muhammad Shahid May 2012

Human Capital Formation And Economic Development In Pakistan: An Empirical Analysis, Muhammad Irfan Chani, Mahboob Ul Hassan, Muhammad Shahid

Muhammad Irfan Chani

This study investigates the casual relationship between economic development and formation of human capital in Pakistan. Based on endogenous growth theory, this study empirically tests the standard growth model consisting of gross domestic product (GDP) per capita as a dependent variable and human capital formation, investment in physical capital and labor force as independent variables. Autoregressive distributive lag (ARDL) bound testing approach to cointegration is used to check the long-run equilibrium relationship between the variables included in the model. For checking the causal relationship between economic development and human capital formation, pair-wise Granger causality test is used for time series …


Some Socio Economic Determinants Of Fertility In Pakistan: An Empirical Analysis, Muhammad Irfan Chani, Muhammad Shahid, Mahboob Ul Hassan Apr 2012

Some Socio Economic Determinants Of Fertility In Pakistan: An Empirical Analysis, Muhammad Irfan Chani, Muhammad Shahid, Mahboob Ul Hassan

Muhammad Irfan Chani

This study aims to investigate the role that various socioeconomic factors like female education, urbanization and female labour force participation play in determining fertility of women in Pakistan. ARDL bound test approach to cointegration is used to analyze the long-run relationship of the variables by using the data for the period from 1980 to 2009. The empirical results show that there exists a long-run as well as short-run relationship between fertility and urbanization, female labour force participation and female education in Pakistan. The analysis indicates there is a negative relationship between all 3 determinants with fertility. Female education and urbanization …


Exploring Sectoral Elasticity Vis-À-Vis Per Worker Income With A Focus To Agriculture: A Study Of Sub-Saharan Africa, Ronald R. Kumar, Radika Kumar Jan 2012

Exploring Sectoral Elasticity Vis-À-Vis Per Worker Income With A Focus To Agriculture: A Study Of Sub-Saharan Africa, Ronald R. Kumar, Radika Kumar

Dr Ronald R Kumar

No abstract provided.


Governance-Default Risk Relationship And The Demand For Intermediated And Non-Intermediated Debt, Safdar Khan Dec 2011

Governance-Default Risk Relationship And The Demand For Intermediated And Non-Intermediated Debt, Safdar Khan

Safdar Khan

No abstract provided.


Syllabus Of Intermediate Macroeconomics (Master's Course), Reza Moosavi Mohseni Dr. Dec 2011

Syllabus Of Intermediate Macroeconomics (Master's Course), Reza Moosavi Mohseni Dr.

Reza Moosavi Mohseni

No abstract provided.


An Analysis Of Different Approaches To Women Empowerment: A Case Study Of Pakistan, Amatul R. Chaudhary, Muhammad Irfan Chani, Zahid Pervaiz Dec 2011

An Analysis Of Different Approaches To Women Empowerment: A Case Study Of Pakistan, Amatul R. Chaudhary, Muhammad Irfan Chani, Zahid Pervaiz

Muhammad Irfan Chani

Women empowerment has attracted the attention of researchers as an active area of research since 1980s. It can be viewed as an ultimate end as well as a mean to achieve other development goals. The present study is an attempt to investigate how consciousness /sensitization of women about their rights, economic empowerment of women and women’s overall development can be helpful in achieving the goal of women’s empowerment. The study uses data for the period of 1996 to 2009 for Pakistan. Empirical results reveal that consciousness of women about their rights, economic empowerment of women and women’s overall development have …


Exploring The Nexus Between Trade, Visitor Arrivals, Remittances And Income In The Pacific: A Study Of Vanuatu, Ronald R. Kumar, Vijay Naidu, Radika Kumar Nov 2011

Exploring The Nexus Between Trade, Visitor Arrivals, Remittances And Income In The Pacific: A Study Of Vanuatu, Ronald R. Kumar, Vijay Naidu, Radika Kumar

Dr Ronald R Kumar

We explore the contributions of trade openness, remittance inflows and expansion in tourism towards improving income in Vanuatu over the periods 1983-2009 using the augmented Solow approach and the ARDL bounds test. The results show trade openness and remittances have a positive and statistically significant effect on the long run growth of the economy while tourism expansion is not statistically significant. For a broad-based development policy we propose: remittance inflows need to be encouraged and additional remittance markets to be explored; trade negotiations with specific focus on temporary movement of natural persons need to be prioritized; and ensuring access to …


Nexus Between Financial And Technology Inclusion, Remittances And Trade Openness Vis-À-Vis Growth: A Study Of Nepal, Ronald R. Kumar Nov 2011

Nexus Between Financial And Technology Inclusion, Remittances And Trade Openness Vis-À-Vis Growth: A Study Of Nepal, Ronald R. Kumar

Dr Ronald R Kumar

No abstract provided.


Trade, Aid, Remittances And Financial Development: The Case Of Pakistan, Ronald Kumar Nov 2011

Trade, Aid, Remittances And Financial Development: The Case Of Pakistan, Ronald Kumar

Dr Ronald R Kumar

In this paper, we explore the role of trade openness, overseas development aid (ODA), remittance inflows and financial development vis-à-vis income in Pakistan for the periods 1980-2010 using the bounds procedure within the augmented Solow-model approach. In the long-run, trade openness, ODA, and remittances have a significant positive effect on the income level, while financial development is not statistically significant. In the short run, ODA has contributed positively towards income growth while remittances, trade openness and financial development have lagged negative effects, thus underscoring somewhat different behaviour of aid and remittance inflows. Accordingly, for development policy discourse, we emphasise the …


Impacts Of Social Upbringing On Family Integration In Military Life In Sudan, Professor Issam A.W. Mohamed Oct 2011

Impacts Of Social Upbringing On Family Integration In Military Life In Sudan, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

In a country on the eve of losing one third of its land, 80% of potential natural resources and 75% of external exports value, economic future seems gloomy. Many opinions were given for economic solutions after the Southern Sudan secession. However, that does not support a theoretical framework that those are the only reasons for the expected economic collapse. Our theory here is that such collapse already happened because of economic mismanagement, corruption and hoarding initiated by the calls for empowerment and carried out by the regime's members. Such acts extended to the banks, economic institutions and randomized privatization. The …


Impacts Of Formal Financing On The Development Of The Sudanese Agricultural Sector, Issam A.W. Mohamed Professor Aug 2011

Impacts Of Formal Financing On The Development Of The Sudanese Agricultural Sector, Issam A.W. Mohamed Professor

Professor Issam A.W. Mohamed

The agricultural sector of Sudan is faced by many problems. In the irrigated schemes, the government who officially owns most of them there are entrenched managerial problems that brewed for more than six decades. Moreover, the privatization policies of those schemes provoked many outcries and protests. Large schemes like Gezira have collapsed, this year 2011, only 10% of its over one million hectares were cultivated. The rainfed farming is not different with lack of machineries, shortages of available labor and high priced agricultural inputs, it is not expected to fare better than the irrigated schemes. However, even if those problems …


Impacts Of Sudan Macroeconomic Policy On Agriculture, Issam A.W. Mohamed Professor Jul 2011

Impacts Of Sudan Macroeconomic Policy On Agriculture, Issam A.W. Mohamed Professor

Professor Issam A.W. Mohamed

The crisis of Southern Sudan and eminent secession in 9 July 2011 is a nightmare to the Sudanese national economy. The dependence on oil revenue that controlled the country for the past 11 years and negligence of the other real economy's economic sectors, agriculture and industry severely threatens the country. That is not only with diminished returns but with also with economic nightmarish economic catastrophe, famine and internal implosion. Short-sightedness on utilizing the oil money that bubbled the economy atrophied the real economic sectors and disabled it from responding to secession consequences of parting with 75% of revenues from oil …


Asean+3 Monetary And Financial Integration: What We Need For A New Framework?, Reza Moosavi Mohseni May 2011

Asean+3 Monetary And Financial Integration: What We Need For A New Framework?, Reza Moosavi Mohseni

Reza Moosavi Mohseni

In this paper at first we investigate the viability of creating an optimum currency area (OCA) in the East Asia. Then we try to find the currency bloc which is more suitable for this region. A ten-variable VAR model employed to estimate the underlying shocks and test the symmetry of them. The results show that forming an OCA for all of the countries in the region is costly and difficult to sustain. But at first five countries called Japan, China, Korea, Malaysia, and the Philippine with symmetric supply shocks can create the single currency area. The rest of the countries …


Effects Of Social Edification And Family Integration In Military Life In Sudan, Professor Issam A.W. Mohamed May 2011

Effects Of Social Edification And Family Integration In Military Life In Sudan, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

The Sudanese army human components are unique in its composition. That is reflected in the country's political and social life. The independence of 1956 means fifty five of turmoil and turbulences. Democratically elected governments controlled the country for only ten years while the military institution's coup de etats took the rest. This paper studies the impacts of social upbringing on the families, military or civilians in order too shed lights on why all military, seemingly are possessed by the illusion of grasping power. The military seems built into the Sudanese society in superior form, i.e., above the law. Thus if …


Challenges Of Formal Social Security Systems In Sudan, Issam A.W. Mohamed Professor Feb 2011

Challenges Of Formal Social Security Systems In Sudan, Issam A.W. Mohamed Professor

Professor Issam A.W. Mohamed

The present paper discusses issues of challenges of social security systems in Sudan. Following parameters advanced by ILO and UNCOSOC, those systems are analyzed. The conclusions focus on their applicability that faces axial difficulties mainly presented in the state of institutional interregnum facing the country. Moreover, it is important to revisit aspects of social cohesion that serves greater role in traditional social security in the Sudan.


Analysis Of The Impact Of Cash Out-Flow From The Banking Sector On The Sudanese Economy, Issam A.W. Mohamed Professor Feb 2011

Analysis Of The Impact Of Cash Out-Flow From The Banking Sector On The Sudanese Economy, Issam A.W. Mohamed Professor

Professor Issam A.W. Mohamed

Sudan as an example of LDCs the banking sector has been suffering from the problem of cash outflow over the last three decades, generating the following impacts: Loss of banking sector of its role of financial inter-mediation, cash scarcity in the banking sector, large government borrowings from unreal source of finance, thus, more inflation. The research attempts to specify the main determinants of cash outflow from the banking sector in Sudan (during the period 1972-2001). Hence, those revealing the major impacts of the cash outflow on the economic activity and rates of inflation. The research hypotheses were: (1) the Banks …


Effects Of Multicollinearity On The Estimation Of Macroeconomic Variables: Using Data From Sudan, Professor Issam A.W. Mohamed Jan 2011

Effects Of Multicollinearity On The Estimation Of Macroeconomic Variables: Using Data From Sudan, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

The problem of multicollinearity in the assessments of coefficients is well established. However, it is rarely researched in the estimations of macroeconomic variables and economic performance of developing countries. Predicatively, it has impacts on the estimations of coefficients that should be used in economic decisions, strategic planning and if researchers are more industrious estimations of monetary supplies and demands. All such parameters are very basic and essential in economic plannings and their applications should be done not only in research but in ground applications of the specialized authorities, e.g., Ministries of Finance, Central Banks, Pricing Units, etc. However, that is …