Investigating the twin-deficit phenomenon among oil-exporting countries: Does oil really matter?

This study empirically investigates the existence of twin deficits—the impact of fiscal policy on the current account—among selected major oil-exporting countries. Given the huge effects of the oil proceeds on these economies, the study separates the effects of oil on the fiscal balance from its effect on the current account balance. The investigation took a further step by grouping these countries—based on their fiscal policy actions over the period of years under review—into pro-cyclical and counter-cyclical fiscal countries. In line with the existing literature, the impact of fiscal balance on the current account balance takes into consideration the contemporaneous effects brought about by exchange rate fluctuations, the growth in GDP, rate of openness and the growth in money supply. The models are estimated based on a panel of 31 oil-exporting countries over the period 1984–2013, using the two-stage least squares estimation techniques. The results from all countries estimations reveal the existence of twin-deficit in the total economy. In the non-oil economy, on the other hand, the evidence of twin-deficit disappears. This evidence is also reported in the counter-cyclical fiscal countries. Results from pro-cyclical fiscal countries indicated the total opposite, revealing the existence of twin-deficit in the non-oil economy, while this evidence does not occur in the total economy. The indisputable conclusion is that oil dominance continues to blur the existence of twin deficits among the oil-exporting countries.     

Reexamining the relationship between inflation and growth: Do institutions matter in developing countries?

Using a large panel of countries during the period 1950–2009, we estimate the inflation thresholds above which its association with economic growth is expected to be negative, taking into account differences in institutions across countries. First, in line with previous literature, we find that the estimated threshold is substantially higher for developing countries compared to that of developed countries. However, we further show that the inflation threshold in developing economies falls when we consider reduced groups that exceed certain levels of institutional quality. We also find that the cost of inflation increases with the quality of institutions.     

Development without energy? Assessing future scenarios of energy consumption in developing countries

We analyze the relationship between economic development and energy consumption in the context of greenhouse gas mitigation. The main contribution of this work is to compare estimates of energy thresholds in the form of minimum energy requirements to reach high levels of development with output projections of per capita final energy supply from a group of integrated assessment models (IAMs). Scenarios project that reductions of carbon emissions in developing countries will be achieved not only by means of decreasing the carbon intensity, but also by making a significant break with the historically observed relationship between energy use and economic growth. We discuss the feasibility of achieving, on time scales acceptable for developing countries, both decarbonization and the needed structural changes or efficiency improvements, concluding that the decreases in energy consumption implied in numerous mitigation scenarios are unlikely to be achieved without endangering sustainable development objectives. To underscore the importance of basic energy needs also in the future, the role of infrastructure is highlighted, using steel and cement as examples.     

Does the role of observer countries in the regional trade agreement matter for intra-regional trade ?

This article investigates the effects of trade by observed economies on the intra-regional trade by South Asian Association for Regional Cooperation (SAARC) members using Poison pseudo maximum likelihood estimator (PPML) gravity models with panel data over the period 2008–2014. Eight SAARC members and eight observed countries, including the EU, are analysed in capturing the trade effect of observed economies on intra-regional trade in SAARC. This article provides an empirical measure of observers’ trade, FDI and Official development assistance (ODA) with SAARC if the exports and imports of observers to/from SAARC have positive or negative signs for intra-regional exports and imports. The results show that the exports and imports of observers to SAARC members have positive effects on bilateral exports among the members. The FDI of observers reduces the bilateral intra-imports in SAARC and ODA also has a negative effect on bilateral exports among the members. These results imply that the imports by SAARC members from observer countries increase intra-regional trade in the region. The FDI and ODA increase and decrease intra-regional trade in SAARC, respectively, implying that the policies for both FDI inflow from observers and efficient aid management are needed to increase regional welfare. The study also recommends that trade between SAARC members and its observers help to increase intra-regional trade in SAARC.     

The older nurse in the workplace: does age matter?

Between 2010 and 2020, over 40% of the RN workforce will be over 50 years of age, and many RNs are expected to retire and withdraw from the workforce. Given that older nurses are the fastest growing cohort of the workforce, the important findings presented in this article deserve careful consideration by policymakers, health care leaders, and managers.     

Firm age and the probability of product innovation. Do CEO tenure and product tenure matter?

This paper examines the influence that the age of a firm has on the probability of product innovation by taking into account two factors: the role of the CEO’s tenure and the lifecycle of the last product introduced. In a sample of Italian manufacturing firms (n = 2163), analysis reveals that the new entrants’ high innovative activity is mainly driven by the new CEO’s innovation propensity, which is strictly dependent on his tenure. Likewise, the lower innovation activity observed in mature firms is mostly explained by the dynamics of the product’s lifecycle and the CEO’s tenure. More generally, the existence of a negative relationship between innovation and firm age is questioned, as controlling for time-related variables that overlap during the company’s lifecycle —product age and CEO’s tenure — turns the relationship positive. Finally, the innovative behavior of incumbent companies turns out to be dependent on the renewal abilities of newly appointed external CEOs, whereas CEOs from within the family play a minor role.     

Does population density matter in the process of matching heterogeneous job seekers and vacancies?

This paper studies the matching of job seekers and vacant jobs using data on local labour markets. We estimate differences in the ability of the local markets to form new matches and trace whether these differences can be explained by the differing population densities across markets or by the heterogeneity of job seekers measured by the distribution of their education level. We find that high-density areas are more efficient in forming matches than other areas despite frictions caused by the wider heterogeneity of job seekers in those areas than elsewhere.

Do interest rates matter? Credit demand in the Dhaka slums

“Best practice” in microfinance holds that interest rates should be set at profit-making levels, based on the belief that even poor customers favor access to finance over low fees. Despite this core belief, little direct evidence exists on the price elasticity of credit demand in poor communities. We examine increases in the interest rate on microfinance loans in the slums of Dhaka, Bangladesh. Using unanticipated between-branch variation in prices, we estimate interest elasticities from − 0.73 to − 1.04, with our preferred estimate being at the upper end of this range. Interest income earned from most borrowers fell, but interest income earned from the largest increased, generating overall profitability at the branch level.     

Exchange rate pass-through in the Asian countries: does inflation volatility matter?

This paper presents a nonlinear relationship between exchange rate pass-through (ERPT) and inflation volatility. Through the lens of a threshold framework, we uncover a clear evidence of near to one ERPT to consumer prices once inflation volatility crosses a threshold level of 4.17. Clearly, there are significant differences in the degree of ERPT between the high and low inflation volatility in the inflation targeting (IT) and non-IT Asian countries.     

Convergence of the world’s energy use

This paper uses the sequential panel selection method to examine the convergence of the energy use of 107 countries. It contributes by analyzing the order of convergence and the factors affecting the difference in convergence using improved methods. We provide robust evidence to indicate that seven out of ten countries have been convergent during the period examined, and strong decoupling across countries does not exist. Additionally, high-income and upper-middle-income countries show convergence characteristics earlier than lower middle-income and low-income countries. This means that high-income and upper-middle-income countries are the first to achieve steady-state levels by adjusting their industrial structure and adopting new technologies, and energy exporters have dominant control over energy use. We find that energy-exporting countries converge before energy importers do. These results mean that the energy use of most countries is in accordance with the convergence theory. It also shows that GDP per capita, industrialization level and latitude have great impacts on convergence, especially for industrialization. Our research provides a reference for countries around the world to adjust their energy use policies and to realize a rational flow of energy resources.     

Do the global stochastic trends drive the real house prices in OECD countries?

This paper demonstrates that in the long-run the main determinants of the real housing prices for a panel dataset comprising the quarterly observations of 12 OECD countries are the real GDP per capita and the real interest rate along with the global stochastic trends.     

Do CLMV countries catch up with the older ASEAN members in terms of income level?

This article examined whether Cambodia, Laos, Myanmar and Vietnam were catching up in terms of real per capita Gross Domestic Product with the older six Association of Southeast Asian Nations (ASEAN) members, namely Brunei, Indonesia, Malaysia, the Philippines, Singapore and Thailand. The findings indicated that Cambodia succeeded in reaching Indonesia’s income level and Vietnam was catching up with Indonesia and the Philippines. However, the income gap between Laos and Myanmar and the older ASEAN members was not reduced. These findings have some policy implications.     

Theoretical incentive properties of contingent valuation questions: Do they matter in the field?

Green et al. (1998) [Green, D., Jacowitz, K.E., Kahneman, D., McFadden, D., 1998. Referendum contigent valuation, anchoring, and willingness to pay for public goods. Resource and Energy Economics 20 (2), 85−116] show theoretically that stated preference questions about public services can be framed in such ways that if the subjects accept the frame the payoff­maximizing behavior will be to answer truthfully. One key element of such a theoretically incentive­compatible framing is that the (hypothetical) decision rule specified in the survey instrument is understood to be a majority rule rather than the efficiency rule typically used in cost­benefit analysis. We conducted field experiments in Germany and Switzerland to test if a referendum framing as suggested by Green et al. is effective in reducing strategic misrepresentation in a contingent valuation setting. We did not find the expected effects of the framing treatments on stated willingness to pay or on individuals' (stated) beliefs about the social choice context. The results do not support hopes that a theoretically incentive compatible framing could be purposefully used to invoke the specific beliefs about the linkage between responses and policy implementation that would make stated preference questions incentive compatible.     

Do remittances dampen the effect of natural disasters on output growth volatility in developing countries?

This article examines whether or not remittance inflows help mitigate the effects of natural disasters on the volatility of the real output per capita growth rate. Using a large sample of developing countries and mobilizing a dynamic panel data framework, it uncovers a diminishing macroeconomic destabilizing consequence of natural disasters as remittance inflows rise. It appears that the effect of natural disasters disappears for a remittance ratio above 8% of the Gross Domestic Product (GDP). However, remittances aggravate the destabilizing effects of natural disasters when they exceed 17% of the GDP. Finally, the article shows that current and lagged remittance inflows significantly reduce the number of people killed by natural disasters and the number of people affected, respectively.     

Do we lie in groups? An experimental evidence

We study whether there is a difference between individual and group unethical behaviour in an experimental study among adolescents. We find that on average, groups cheat more than individuals, but there are important differences across age. Younger groups cheat more than younger individuals but there is no difference between older individuals and groups. The way in which groups are formed and friendship ties among group members do not seem to matter.     

Do inter-sectoral flows of services matter for productivity growth? an input/output analysis of OECD countries

This article investigates the impact of technology-intensive services sectors on direct and indirect labour coefficients in a sample of OECD countries. We find that both domestic and imported services contribute to increase productivity. We also find that different service industries (transport, communication, financial, and business services) have a different impact on technological change in non-service sectors classified according to the Pavitt taxonomy.     

Is nuclear energy clean? Revisit of Environmental Kuznets Curve hypothesis in OECD countries

A transition towards the adoption of clean energy sources in electricity generation is essential to reduce the emission of greenhouse gases. The present study aims to examine the EKC hypothesis by taking into account nuclear energy in 18 OECD countries for the period 1995–2015. This study employs panel dynamic Generalised Method of Moments (GMM) and panel Fully Modified Ordinary Least Squares (FMOLS) to investigate the effects of electricity production from nuclear source, electricity production from non-renewables and trade openness on CO₂ emissions. The empirical findings suggest that EKC hypothesis is valid in OECD countries where nuclear energy plays a pivotal role in protecting the environment. On the contrary, non-renewable energy sources tend to increase CO₂ emissions. Our results support the notion that electricity generated by nuclear source leads to lower CO₂ emissions without retarding the long run growth in OECD countries. The findings also provide important policy insights and recommendations not only for OECD countries, but also for developing countries in designing appropriate energy and economic policies.     

Export performance of developing countries: Does landlockedness matter?

Landlockedness imposes additional costs on trade and reduces international competitiveness. This paper examines the determinants of export performance in developing countries, within a comparative perspective of landlocked developing countries (LLDCs) and non‐landlocked developing countries, by using a standard gravity modeling framework. The study covers data from 1995 to 2015. The results suggest that despite recent trade policy reforms, the overall export performance of LLDCs is lower than that of non‐landlocked developing countries due to the inherent additional trade costs associated with landlockedness. The conventional wisdom that export performance is aided by economic openness also applies to LLDCs, but distance‐related trade costs have a greater negative impact on exports from LLDCs than on other developing countries. The immediate trade policy challenge for LLDCs is therefore to create a more trade‐friendly environment by lowering tariffs, reforming exchange rates and entering into regional trade agreements.     

Do expectations matter? Reassessing the effects of government spending on key macroeconomic variables in Germany

This article contributes to the debate on how to properly identify exogenous fiscal shocks in the data. We include expectations held by consumers and firms into the standard vector autoregression (VAR) framework based on information from historical issues of the German political magazine Der Spiegel. The findings underscore the need to account for expectations, as failing to do so leads to significant misinterpretation of the effects of government spending. When neglecting anticipation effects, our results support the recent findings for Germany by pointing to a rather positive effect of government spending on GDP. However, inclusion of expectations yields a change in this effect, suggesting that government spending is much less beneficial for GDP, as it crowds out private consumption and investment.