Macroeconomic effects of fiscal policy in Pakistan: a disaggregate analysis

This study analyzes the macroeconomic effects of fiscal policy on macroeconomic variables in Pakistan. The study utilizes VAR framework and uses quarterly data of Pakistan from 1976Q1 to 2017Q4. The results showed that after an increase in government expenditures, private consumption and prices take three quarters to increase, while private investment follows the declining trend. Private consumption and interest rate are negatively related with taxes, while private investment and prices are positively related with taxes. Real GDP, private consumption and interest rate respond positively with an increase in developmental expenditure, public consumption and public investment. Private investment is negatively related with development expenditure, public consumption and public investment. An increase in direct tax as well as indirect tax leads to an increase in real GDP, private investment and interest rate, while private consumption takes three to five quarters to responds. Private investment and prices are positively related with non-tax revenue, while real GDP, private consumption and interest rate are negatively related. These results support the Keynesian view that government expenditure and taxes are useful tools to stimulate the economic activity, while crowding-out hypothesis holds in Pakistan as well. An active and efficient role of government is required for macroeconomic stability.     

Ecosystem services, agriculture, and rural poverty in the Eastern Brazilian Amazon: Interrelationships and policy prescriptions

Policymakers seeking to modify financial incentives to increase the flows of ecosystem services in and around tropical moist forests must consider where to focus their attention and what collection of incentives can effectively achieve policy objectives. In most cases, policymakers focus on extensively forested areas where the flows of ecosystem services between agriculture and the environment is generally characterized by massive flows of carbon and soil nutrients from forests to agriculture. In these forest margin areas the stock of primary forest is eventually exhausted and the cheap ingredients provided by nature to agriculture become increasingly scarce. At this point, policy interest generally wanes, and agriculture and the environment begin slow declines in ecosystem service exchange, often with negative consequences for rural poverty. How does one promote increased flows of ecosystem services from agricultural lands without increasing poverty when forests and soils have been depleted? Can the standard instruments, e.g., payments for ecosystem services, be effective in such situations, and if so, do the costs to society of securing these services increase? Here we focus on the flows of ecosystem services at the end of the cycle of converting primary forest to agriculture. Primary data from the Bragantina area in the southeastern Brazilian Amazon, an area cleared of primary forest decades ago, are used to characterize smallholder production systems, to describe the flows of ecosystem services into and from these systems, and to develop a bioeconomic model of smallholder agriculture capable of predicting the effects of several types of policy action on ecosystem services provided by and to agriculture, and on-farm household incomes and food self-reliance. Of particular interest is the Proambiente Pilot Program in Brazil, which uses smallholder payment schemes to induce farmers to manage land and forest resources in ways that generate more ecosystem services. Baseline results suggest that smallholder agriculture leads to a gradual loss of ecosystem services (mainly above-ground and root carbon) provided by secondary forest fallows, and that reduction in fallow age leads to reductions in plant diversity. Intensifying agricultural activities accelerates this process, but considerably increases smallholder incomes. Paying farmers for ecosystem services linked to the retention of secondary forests and the Proambiente program both increase area in forest fallow, but the latter substantially reduces farm income because of input use restrictions. In general, programs aiming to promote the production of ecosystem services should not limit farmers' choices of ways to provide them. Employment and food self-reliance issues associated with policy options for increasing on-farm stocks of carbon and plant biodiversity are also explored.     

Growth-equity decomposition of a change in poverty: An axiomatic approach

This paper studies a class of subgroup decomposable poverty measures whose changes may be decomposed into a growth component and a redistribution component. A set of reasonable axioms leads inexorably to a combination of the Watts measure and the poverty gap measure.     

Land rental markets and rural poverty dynamics in Northern Ethiopia: Panel data evidence using survival models

There is growing interest in understanding the links between land reforms, land markets, and poverty reduction in Africa. The study uses four‐wave panel data from the northern highlands of Ethiopia to assess the dynamics of rural poverty taking into account the status of participation of rural households in the land rental market. Applying both nonparametric (Kaplan–Meier estimator) and semi‐parametric survival models that control for duration dependence of poverty transition, results show participation and degree of participation on the supply side of the tenancy market (landlords) have highly significant and positive effect on the chances of escaping poverty while the same cannot be said about the demand side of the tenancy market (tenants). The empirical evidence also confirms that households headed by older and literate people have relatively larger exit rates from poverty as compared with households headed by younger and illiterate ones. Though transacting farmers may engage themselves in win–win rental arrangements by the time they join the tenancy market, results indicate that gains are unequal as those tenants who enter the markets from low economic leverage (were poor) are liable to face a lower margin of net gains, which may limit their ability to move out of poverty.     

A macroeconometric framework for monetary policy evaluation: A case study of Pakistan

This paper attempts to establish the quantitative importance of the various channels of monetary transmission by constructing, estimating and simulating a small macroeconometric model of Pakistan's monetary sector, while using data from the monetary statistics and the monetary survey of the State Bank of Pakistan over 1976–2007. The paper elucidates that the key feature of the study of monetary policy in Pakistan has been preoccupied with neglect either of the demand or the supply function of money and shows how this may lead to imprecise policy actions and mistaken conclusions. Accordingly, we delineate the transmission mechanism of monetary policy by taking into consideration all structural money demand and money supply linkages along with the historically implied identifying assumption in the framework of a marginalized macroeconometric model. The within-sample and out-of-sample evaluations of the model are found satisfactory. The paper presents results of three policy simulations from the estimated model that highlight the impact of alternative monetary policy instruments on the monetary variables under a rule-based and a discretionary policy environment. We find that (i) the SBP subscribes to an unannounced monetary policy rule, (ii) the determination of the policy rate under the announced rule environment stabilizes the monetary sector in that convergence to full equilibrium is smooth and rapid, (iii) a 100 bps reduction in the discount rate, ceteris paribus, decreases money supply by 4.97%, and (iv) the long term implication of reducing (increasing) the reserve requirement ratio on time (demand) deposits, ceteris paribus, is only higher inflation. Finally, we establish that a 100 bps increase in interest rate increases money supply by 3.14% in full equilibrium.     

Simulating soil fertility and poverty dynamics in Uganda: A bio-economic multi-agent systems approach

Declining soil fertility and increasing rural poverty are major problems facing sub-Saharan agriculture. Bio-economic modeling has been used to analyze the complex interaction between ecological sustainability and rural poverty as well as to explore policy options promoting sustainable development. This paper shows that these models can be further advanced by adopting an agent-based modeling approach. This gives a more realistic representation of diversity in socioeconomic and biophysical terms, allows local interaction between households, and can yield an ex-ante assessment of the distributional consequences of policy intervention. This paper describes the modeling approach and illustrates it with an empirical application to two village communities in the Lake Victoria Crescent of Uganda. It is shown how the model system can be calibrated with and validated against empirical data. The model is used to analyze the potential effect of short-term credit, mineral fertilizer, and improved maize seed on poverty and sustainability. Simulation results suggest substantial reductions in poverty although the incidence of poverty would remain high and these innovations alone would have little effect on the long-term ecological sustainability of the system.     

Anthropometric failure and persistence of poverty in rural India

Recent studies have drawn attention to the high prevalence of stunting among children in rural India. In fact, these estimates point to more pervasive deprivation than conventional measures of poverty based on income or consumption expenditure shortfalls imply. Since stunting reflects cumulative nutritional and health deprivation, it is likely to persist despite higher incomes. With a view to shedding some new light on this issue, an analysis of the determinants of stunting is carried out, based on a recent all‐India survey of rural households. While income matters, other factors acting independently of it matter too. These include household size, whether household head is male, caste affiliation, mother’s age at marriage, mother’s age, age composition of children, male–female wage differences, hygiene and sanitation facilities, and prices of food items. So, while higher incomes will help mitigate stunting, careful attention must also be given to enhancing women’s autonomy through more remunerative employment opportunities for them, enabling households to improve hygiene and sanitation facilities, and facilitating more competitive local markets for food.     

Measuring the effects of monetary policy in Pakistan: a factor-augmented vector autoregressive approach

This paper examines the effects of monetary policy on macroeconomic variables in Pakistan’s economy using a data-rich environment. We used the factor-augmented vector autoregressive (FAVAR) methodology, which contains 115 monthly variables for the period 1992:01 to 2010:12. We compared the results of VAR and FAVAR model and the results showed that FAVAR model explains the effects of monetary policy which are consistent with the theory and better than the VAR model. VAR model shows the existence of price puzzle and liquidity puzzle in Pakistan while FAVAR model did not provide any evidence of puzzles. Interest rate negatively influences prices, hence interest rate is a good instrument for controlling inflation in Pakistan but it takes a lag of 5 months. The transmission of monetary policy shock is faster in case of prices as compared to output in Pakistan. FAVAR model supports the effectiveness of interest rate channel in Pakistan.     

Financial development and poverty in developing countries: a causal analysis

This article empirically examines the possible causal links between financial development and poverty in developing countries. To this end, we apply a modified form of traditional Granger causality tests to suit the short times series that are available. We conclude that the evidence supports the hypothesis that in the period of the 1970s–1980s financial development, measured by liquid assets of the financial system as a share of GDP or by money and quasi money as a percentage of GDP, leads to the reduction of moderate poverty. These results do not appear for the period of the 1980s–1990s or when financial development is measured by the ratio of the value of credits granted by financial intermediaries to the private sector to GDP, whereas they seem to be strengthened by using summary measures of financial development. Likewise, our analysis does not show any evidence of Granger causality from poverty to financial development.     

The effect of rural labor migration on poverty alleviation: a village-level study in China

The construction of the new socialist countryside is being carried out in China nowadays. Although lots of successful experience has been gotten, different problems occur in various regions yet. To analyze the relationships among rural labor migration, poverty alleviation and characteristics of migrants is important in considering the effect of rural labor migration on the construction of the new socialist countryside. Available sampling and typical case study are adopted and 236 questionnaires are collected from[bur villages in northwest GuangxL China, Daxin Lixin, Longhe and Yongchang. We analyze the rural labor migration status, characteristics of migrants, remittance situation and income, household income and the ratio of remittance income to total household income. A bout 2/3 of the households have migrants in surveyed villages. And nearly half of the migration households have only one fam- ily member as migrants in the four villages. The migrants mainly comprise male and the younger, with the education level of junior middte school and higher More than half of the migrants are employed in Guangdong Province. But the characteristics of migrants in Yongchang are more diverse. The rural labor migration in the village is extremely active and extensive. And over 60% of the household with family members as migrants have remittance income. The rate in Yongchang is extremely high (80%). And the income of households with migrants getting remittance income significantly higher than their counterparts. More than half of their income comes from remittance as far as the former kind of household is concerned And in Yongchang, the rate is nearly 80%. The conclusion is that rural labor migration is popular and extensive in lots of villages. And the migration and remittance play an important role in rural household income, especially in some poor villages. For this kind of village, the rural labor migration may be some "compulsory course" in rural development. And the rural labor emigration is an essential way in poverty al-leviation. This is the first step in the construction of the new socialist countryside.     

Trade liberalization and industrial growth in Pakistan: a cointegration analysis

Using the framework of an endogenous growth model, this study empirically analyses the relationship between trade policies and industrial growth in Pakistan during the period 1973–1995. The cointegration and error correction modelling approaches have been applied. The empirical results suggest that there exists a unique long-run relationship among the aggregate growth function of industrial value added and its major determinants of the real capital stock, the labour force, real exports, the import tariff collection rate and the secondary school enrolment ratio. The short-term dynamic behaviour of Pakistan's growth function of industrial value added has been investigated by estimating an error correction model in which the error correction term has been found to be correctly signed and statistically significant.     

Public policy and social responsibility with regard to rehabilitation and maintenance of disabled persons

Two factors, disability problem definition and the influence of a changing composition of the population, will be of primary concern to our society in the formation of future directions and policies for rehabilitation and maintenance of disabled persons. Clearly, rehabilitation and maintenance are not mutually exclusive disability solution approaches but can be considered as two facets of life adaptation for disabled persons who must deal with an irreversible loss of life function. In this regard a conceptual model of rehabilitation and maintenance should be formulated to allow a blending of approaches directed at implementing appropriate solutions for a specific individual's physical aptitudes in coping with a loss of life function. A heuristic planning model is formulated and discussed that can be used for analysis of trade-offs between rehabilitation and maintenance programs. In its present form, the model can be used in the consideration of policy formulation to provide an understanding of the possible trade-offs available and their respective costs to achieve a specified level of life functions.     

Towards a new social input-output table: The dynamics of social groups and institutions

Input-output analysis has been very helpful to elaborate the 5 and 10 years sectoral forecasts which support the French medium-term economic policy. This analysis makes it possible to take into account the interdependences between the various sectors of the economy. This sort of analysis must be completed by another kind of analysis which is not based on the sectors of the economic activity but instead on the groups which characterize the French society in its present state of development. The relations between the groups set up on several plans, i.e., the economic, sociological, political and ideological plans. On the one hand, the behavior of each group depends on the characteristics proper to the groups, and, on the other hand, on its situation on the various plans, and mainly on the other groups. In this system of social accounting, which has still to be built up, the social groups play the part of the industries, the inputs are the modifications of the situation of each group and the outputs are the behavior of this group facing these modifications of its situation.This is the beginning of a research endeavor made particularly difficult by the great number of plans of interactions between the groups that have to be taken into account.     

Foreign aid and poverty in Bosnia and Herzegovina: Targeting simulations and policy implications

Though the current aid program has reached many of the poor, it has also excluded a sizable part of the neediest. By using simple proxy means tests approach we show that improving targeting accuracy in the aid delivery process can yield improved coverage and reduced leakage and can have a sizable impact in terms of poverty reduction. We focus on some variables that are relevant in Bosnia and Herzegovina. The data come from a household survey commissioned by the World Bank that covers about 7000 households and is the first of its kind in the country.     

Modeling a policy making framework for urban sustainability: Incorporating system dynamics into the Ecological Footprint

The Ecological Footprint (EF) is a powerful tool to advance the science of sustainability. However, the static snapshot of EF accounting is not designed to make projections of future sustainability consequences, which fails to elicit policy implications from a dynamic, temporally explicit perspective. This work attempts to incorporate system dynamics (SD) into EF to develop a dynamic EF forecasting framework, and provide a platform to support policy making for urban sustainability improvement. SD is firstly adopted to model the dynamics and interactions of EF driving forces, and then incorporated into the EF framework by correlating system drivers to EF-related consumption categories, embodied EF is finally calculated using the compound-based method. Based on different policy feasibility and sustainability targets, four policy scenarios are designed to explore future sustainability prospects and formulate integrated policies which would attain that sustainability scenario. The modeling procedure is applied to a case study area to illustrate how it works, and policy making for urban sustainability can hopefully be supported using this developed framework in the near future.     

Modeling a policy making framework for urban sustainability: Incorporating system dynamics into the Ecological Footprint

The Ecological Footprint (EF) is a powerful tool to advance the science of sustainability. However, the static snapshot of EF accounting is not designed to make projections of future sustainability consequences, which fails to elicit policy implications from a dynamic, temporally explicit perspective. This work attempts to incorporate system dynamics (SD) into EF to develop a dynamic EF forecasting framework, and provide a platform to support policy making for urban sustainability improvement. SD is firstly adopted to model the dynamics and interactions of EF driving forces, and then incorporated into the EF framework by correlating system drivers to EF-related consumption categories, embodied EF is finally calculated using the compound-based method. Based on different policy feasibility and sustainability targets, four policy scenarios are designed to explore future sustainability prospects and formulate integrated policies which would attain that sustainability scenario. The modeling procedure is applied to a case study area to illustrate how it works, and policy making for urban sustainability can hopefully be supported using this developed framework in the near future.     

The impact of growth and inequality on rural poverty in China

This paper analyzes the evolution of poverty in China from the late 1980s to the late 1990s, employing a version of Shapley decomposition tailored to unit-record household survey data. The changes in poverty trends are attributed to two proximate causes—income growth and shifts in income distribution. Different data sets, poverty lines, poverty measures, and equivalence scales are used to examine the robustness of the results. Potential biases arising from ignoring differential regional prices and inflation are also investigated. Notwithstanding some ambiguities in the results, it is consistently found that rural poverty increased in the second half of the 1990s and adverse distributional changes are the main cause. Journal of Comparative Economics 34 (4) (2006) 694–712.     

Monetary policy and unemployment: A disaggregated analysis

This paper disaggregates unemployment into broadly defined sectors and occupations. It estimates the impact that a change in the Federal Funds rate (FFR) has on the magnitude and time path of unemployment in each of these sectors and occupations. It finds that there is a substantial differential impact. Specifically, the paper shows that an increase in the nominal Federal Funds rate affects unemployment much more severely in two sectors and in two broad occupational groupings than it does in the others.