Trade-offs between macroeconomic and financial stability objectives

Ten years after the 2008-09 global financial crisis, most advanced economies have recovered and global economic growth has taken hold. However, partly due to accommodative financial conditions, financial risks are on the rise while inflation remains subdued. This revives the debate on the role of monetary policy in containing financial risks. This paper provides a framework to investigate trade-offs between macroeconomic and financial stability when the central bank has a financial stability objective. Relying on a New Keynesian model with an endogenous financial bubble, our simulations suggest that a central bank attempting to “lean against the wind” may face trade-offs between inflation/output stability and financial stability. We therefore argue that the interest rate should be used for achieving traditional macroeconomic goals, and a second, macroprudential instrument should complement the policy rate to tackle financial risk accumulation.     

The balance between size and power in testing for linear association for two stationary AR(1) processes

The classical statistical procedure in testing the null hypothesis of zero correlation for two independent stationary AR(1) processes produces spurious correlations, contrast to the alternative testing approach that has been proposed by Agiakloglou and Tsimpanos (2012). This study examines the trade-offs between size distortions and power using both testing techniques, including the case where the true values of the autoregressive parameters are replaced by their estimates.     

The puzzle on the causality of the productivity and employment growth: evidence from firm-level data

This article analyses the causality between the firm’s employment and productivity growth based on the population of manufacturing firms registered in Slovenia in the 1994–2003 period. By using the system GMM estimator, we show that the employment–productivity growth trade-off does not exist. Moreover, we find significant complementarities between employment and productivity growth, mostly driven by SMEs and firms from high-tech industries. Accordingly, we argue that the job-creation policy and productivity-promoting policy are complementary rather than trade-offs and that policymakers should focus on the optimal policy mix that provides the highest aggregate effect with regard to all growth aspects. Further, significant differences among the factors of employment and productivity growth suggest that job-creation policy measures are most successful when targeted at younger export-oriented firms with high total factor productivity levels and capital-intensive production. Meanwhile, the outcome of policy measures aimed at promoting productivity increases with a firm’s capital intensity and size up to the threshold employment level and with the intensity of market competition.     

Environmental impact, quality, and price: Consumer trade-offs and the development of environmentally friendly technologies

The paper examines the effect of heterogeneous consumer trade-offs - between environmental performance, quality of service characteristics, and price - on the generation and diffusion of environmentally benign technology paradigms. We find that the direction, timing, and environmental impact of new paradigms is shaped by the distribution of consumer trade-offs. Of key importance are the initial distributions of consumer preferences, and how those distributions evolve over time. This has serious implications on environmental pollution, and for policy makers seeking to influence the ‘greening’ of consumer demand.     

Modeling Impact of Development Trajectories and a Global Agreement on Reducing Emissions from Deforestation on Congo Basin Forests by 2030

The Congo Basin encompasses the second largest rainforest area after the Amazon but the Congo Basin rainforest has been more preserved during the last decades with a much lower deforestation rate. At the same time, the region remains one of the least developed in the world. We use the partial equilibrium model GLOBIOM for the global agricultural, forestry and bioenergy sectors that seeks to find optimal land use options by spatially representing land qualities. We show the trade-offs between achieving agricultural growth at the expense of forests and protecting forests at the expense of agriculture development in the Congo Basin. The realization of the transportation infrastructures, which are already planned and funded, could multiply deforestation by three. In contrast, a global agreement on reduction of total emissions from deforestation could achieve important cuts in GHG emissions from deforestation in the Congo Basin. However, it could lead to substantial increases in food imports and food prices, which are in contradiction with the food security objectives.     

Stated preferences over job characteristics: A panel study

When making choices over jobs with different characteristics, what trade-offs are decision-makers willing to make? Such a question is difficult to address using typical household surveys that provide a limited amount of information on the attributes of the jobs. To address this question, a small but growing number of studies have turned to the use of stated preference experiments; but the extent to which stated choices by respondents reflect systematic trade-offs across job characteristics remains an open question. We use two popular types of experiments (profile case best–worst scaling and multi-profile case best–worst scaling) to elicit job preferences of nursing students and junior nurses in Australia. Each person participated in both types of experiments twice, within a span of about 15 months. Using a novel joint likelihood approach that links a decision-maker's preferences across the two types of experiments and over time, we find that the decision-makers make similar trade-offs across job characteristics in both types of experiments and in both time periods, except for the trade-off between salary and other attributes. The valuation of salary falls significantly over time relative to other job attributes for both types of experiments. Also, within each period, salary is less valued in the profile case compared to the more traditional multi-profile case.     

Welfare-improving government behavior and inequality in a heterogeneous agents model

Government’s behavior is expected to be non-neutral in terms of impacts on both welfare and inequality. It is acknowledged in most literature that fiscal policy often involves trade-offs between economic growth and inequality.By applying an equilibrium model with heterogeneous agents, capable of exploring the relationship between fiscal policy variables and the endogenous cross-section distribution of income, wealth, consumption and leisure, this paper aims at assessing (i) the optimal menu of government expenditures as well as of (ii) their inter-temporal financing. These are key issues in times of fiscal imbalances and their correction is dominating the current (European) policy agenda.     

Rights: Why do they matter,and to whom?

Following Sen, social choice theorists often formulate rights in terms of relationships between individuals' preferences and social preferences. An alternative “procedural” formulation treats rights as properties of game forms. This paper reviews the debate between the proponents of these two approaches, focusing in particular on Sen's claim that the procedural approach is inflexible in its refusal to make trade-offs between rights violations. It looks at different answers to the question, “Why do rights matter?” It argues that, if a contractarian answer is given, there are good reasons not to make trade-offs.     

Closing the Technological Gap in Latin America

A main implication of C.E. Ayres tool-combination principle is that the goal of technical progress is best served by a non-proprietary, open science public policy. Joseph Schumpeter claimed that new combinations are consequential only when they have been successfully commercialized. The capacity to privatize knowledge is, moreover, a powerful stimulus to innovation. This paper reexamines the Ayresian and Schumpeterian positions using evidence from the Bayh Dole experiment. The Bayh Dole Act, which gave universities title to inventions resulting from federally-sponsored research, created a laboratory wherein the trade-offs between diminution of the appropriable knowledge fund (due to patenting) and incentives to commercialization can be appraised.     

Land Allocation between Food and Energy

Many countries are promoting biofuels as a substitute for scarce oil. This paper develops a dynamic model of land allocation between food and energy and shows how the model can be calibrated using standard optimization techniques. Some possible implications of the trade-offs between food and energy are discussed. Specifically, we show that the effect of mandates is mainly felt through increased land conversion, which increases indirect carbon emissions Crude oil prices do not decrease significantly because of leakages.     

New evidence on the output-inflation trade-off from developing economies: the case of the CFA Franc zone

This aim of this paper is to give a contribution to the debate on whether output-inflation trade-offs are negatively influenced by the mean of inflation (as postulated by new-Keynesians) or by the variability of inflation (as postulated by neo-classical economists). To remove any concerns about the arbitrariness of the choice of the sample, the analysis will focus on a group of countries belonging to the same currency union, the Franc Zone. The results do not provide conclusive evidence on either theory as it was found that there existed a negative relation between the output-inflation trade-offs and the mean of inflation on the one hand, and the variability of inflation, on the other.     

Household inequality, social welfare, and trade

Working with Sen social welfare functions (meaning explicit separability between mean income and income dispersion), we develop a generalized dual approach to tracking household inequality aspects of social welfare in general equilibrium. We highlight how household equity can be examined analytically alongside production efficiency in duality-based models, using our dual framework to explore potential trade-offs between efficiency and equity effects of trade policy. Our results complement the set of standard inequality results in trade theory focused on functional rather than household inequality. We also find that the relative distributional impact of tariffs on welfare is conditional on the initial level of inequality.     

Modeling growth options and structural change to reach middle income country status: The case of Ghana

This paper develops a recursive dynamic computable general equilibrium (DCGE) model to evaluate sources of accelerated growth and structural transformation. It goes beyond stylized and aggregate general equilibrium models by examining country-specific growth options to reach middle income country (MIC) status. We first examine a set of countries that have successfully transformed their economies to inform model and scenario building. We then simulate potentials and trade-offs of selected sector- and factor-specific growth paths for Ghana. Results show that no individual sector's growth acceleration is sufficient for Ghana to reach MIC status by 2015. Manufacturing growth is constrained by its high dependency on agricultural inputs indicating the need for diversification. Services can support rather than drive economy-wide growth. Agriculture must remain the mainstay of economy-wide growth. While this will delay structural change in sectoral composition, it demonstrates that emphasizing agriculture is a viable option for some countries to reach MIC status.     

Monetary policy in search of macroeconomic stability and inclusive growth

The question of the implication of the macroeconomic policy environment for welfare may be an empirical one, and the answer may well differ amongst economies. In this paper, we evaluate the role of monetary policy toward inclusive growth. The evidence from a large sample of countries shows that in both the short and long terms, low inflation and stable economic growth are associated with lower income inequality, improved well-being of the poor and greater inclusion. Both short-term and long-run effects are statistically significant and show that monetary policy that aims at low inflation and stable economic growth is most likely to improve permanently growth inclusiveness and the conditions of the poor. However, in advanced economies where inflation rates are considerably lower, disinflation hurts the poor and equity, ignites greater unemployment cost, and worsens growth inclusiveness. In any case, price and output stability is necessary for greater growth inclusiveness. Thus, the twin objectives of macroeconomic stability and inclusive growth offer no trade-offs.     

Intertemporal substitution and random changes in preferences: Time series evidence for four countries

This study attempts to estimate a model of intertemporal substitution taking into account serially correlated changes in preferences with quarterly aggregate time series data for the USA, Great Britain, West Germany and Switzerland. Thereby, necessary optimality conditions representing the trade-offs between present and future consumption, present and future leisure, as well as present consumption and leisure are estimated using the forward-filtered estimator of Hayashi and Sims. The estimation results obtained for the dynamic optimality conditions reject the model formulated. The analysis of the static optimality conditions gave more satisfactory results with respect to intertemporal substitution elasticity in consumption.     

Intergenerational consumption rules: An axiomatization of utilitarianism and egalitarianism

This paper considers choice rules that prescribe intergenerational consumption programs in an infinite horizon setting. An axiomatization is provided for utilitarian and egalitarian rules on a specific and concrete class of choice sets. The axiomatization provides new perpective on the relationship between the utilitarian and egalitarian rules and points out some trade-offs between norms that are inherent in the choice of a consumption rule. Finally, the analysis is extended to provide an axiomatization of the egalitarian rule for a broad class of choice sets.     

Reference Dependence Effects on WTA and WTP Value Functions and Their Disparity

In this study we investigate two reference dependence effects in a choice experiment. The first is the effect of the well-known distinction between gains and losses, the second is the effect of changing the reference value on willingness to pay (WTP) and willingness to accept (WTA). The latter has to our knowledge not been studied before. We hypothesize that there are differences between WTA and WTP, and that both value functions and their disparity are affected by the absolute value of the reference point. We test our hypotheses using a choice experiment with trade-offs between changes in flood probabilities and costs. The choice experiments elicit WTP and WTA, using two flood probability reference values, yielding four separate value functions. Our findings show that a substantial WTA–WTP disparity exists, and that this disparity increases when moving away from the reference point. Also, both WTA and WTP value functions are affected by the flood probability reference value, and the WTA–WTP disparity increases when the flood probability reference point increases. Both findings suggest that welfare effects caused by changes in public good provision depend not only on the direction of change (loss aversion), but also the reference value. Moreover, our results show that the latter effect is larger for losses than for gains. We introduce the concept of reference point updating as a possible explanation for these findings.     

On the transaction values of land use rights in rural China

Land Use Rights (LURs) in China affect farmers’ productivity through investment incentives and the way land is allocated across households. LURs have implication and trade-offs between equity and growth. This paper examines how Chinese farmers might respond if the Chinese government made it legal for farmers to buy or sell LURs. Livelihood choices, labor substitution, market infrastructure, a lack of property right protections, entrepreneurship, bureaucracy, and political will are all influential factors that will determine whether such a program would work. The purpose of this paper is to examine the economics of transaction in LURs, estimate the value at which LURs could transact in equilibrium, and to analyze factors that would affect these price changes. We evaluate farmer’s intention to buy and sell LURs and how much they are willing to pay and receive for LURs.     

Man and automation: Instinct of Workmanship,nigntmare of vanishing routine and Agony of forced creativity

Stewart Udall’s environmental book,The Quiet Crisis and the Next Generation, and the preponderant use of the word “trade-off” in environmental work motivate this paper. Udall’s book is a history of increasing awareness about environmental quality and business activity becomes a topic of increasing concern. Elementary economics typically emphasizes the inevitability of trade-offs. Thus far, and perhaps consequently, society’s approach to solving environmental problems has been adversarial. Adversaries solve problems by fighting to determine who will win and lose in the trade-offs. This paper suggests a different emphasis in our elementary microeconomics material, an emphasis focusing more on choices in which all parties win, choices which are therefore consistent with a non-adversarial approach to our growing environmentla problems. This paper introduces the “apparent trade-off.”