The trade-off between public debt reduction and automatic stabilisation

This paper addresses the basic tradeoff between the stabilisation properties of budgets and the sustainability of long run fiscal positions. The modeling framework consists of a simple non-monetary endowment economy with overlapping generations, extended to account for stochastic endowments and borrowing constrained households. A benign government chooses the optimal degree of responsiveness of net taxes to individual incomes and an optimal measure of long-run public debt in order to smooth households' consumption across states of nature. In the presence of a deficit constraint for the government, the results point to the desire for lower debt levels than those currently prevailing in European Union countries in order to enable a more effective hedging of personal income uncertainty by means of more active automatic fiscal stabilisers. The optimal degree of automatic stabilisation and debt reduction is conditional on the characteristics of economic cycles.     

Public preferences for landscape features: The case of agricultural landscape in mountainous Mediterranean areas

Provision of landscape amenities produced by farmers, in addition to their economic function of producing food and fibre, has contributed to a reassessment of the role of agriculture in society. In this paper, we examine whether agricultural landscape provision really responds to a social demand as is argued by those in favour of multifunctionality. Thus, the aim of the present work is two-fold. First, we evaluate rural landscape preferences of citizens from a range of choices in the mountain area of the Alpujarras (south-eastern Spain), and second, we estimate their willingness to pay (WTP) to enjoy each of the landscape characteristics existing in the area. For the empirical analysis, based on a survey of public preferences due to the good public characteristics of landscape amenities, we applied two stated preference methods: Conjoint Analysis (CA) and Contingent Valuation (CV). Three landscape attributes were considered for this analysis: type of vegetation layer, density of rural buildings, and level of slope. Several levels were also considered for each attribute: abandoned fields, dryland farming, irrigated farming, and natural lands were included for the vegetation layer; three levels (low, intermediate and intense) were considered for the level of slope and three levels (none, little and intense) for rural buildings.     

Consistent Estimation of a Censored Demand System and Welfare Analysis: The 2012 VAT Reform in Spain

This paper analyses the effects that the 2012 VAT reform in Spain had on households’ welfare, focusing on a major expenditure group: food and non‐alcoholic beverages. Households’ demands are modeled as a two‐stage Quadratic Almost Ideal Demand System, which is then estimated by means of a consistent two‐step estimator introduced in Tauchmann ( 2010 ) and not previously used in studies of this type. This procedure allows consistent imposition of the traditional parameter restrictions that utility maximisation requires in the context of a censored model. Our results show that the welfare loss and the increment in the tax bill increase with income. We also show that expenditure on food and non‐alcoholic beverages grows less than proportionately with income. Consequently, households with lower income experience a greater welfare loss relative to their income levels. In short, the 2012 VAT reform in Spain, focusing on this expenditure group, can be considered as regressive.     

Location decisions: The role of uncertainty about consumer tastes

This paper analyzes to what extent firms make decisions about location based on uncertainty about consumer tastes. The model used in this analysis incorporates a linear city and quadratic consumer-transportation costs. In this framework, when firms choose locations, or in other words, choose the kind of product they are going to manufacture, they ignore the location, or real tastes, of their consumers. The existence of uncertainty raises the degree of product differentiation, because the anti-competitive effect that arises as distance from rivals increases counteracts the reduction in the degree of differentiation provided by the demand effect.     

Monetary policy and exchange rate dynamics in the Spanish economy

As the Spanish economy gets more integrated in international markets, the real exchange rate becomes a key determinant of the monetary transmission. In this paper we trace out the dynamic response of prices, output and the exchange rate following a monetary policy shock. We estimate a structural VAR model whose identification scheme is based on the long run properties common to a large class of models. The results suggest that a small model with efficient asset markets plus nominal inertia and long run monetary neutrality, captures the essential features of the monetary transmission mechanism in Spain. The interest rate shock is well identified and the exchange rate overshoots its long run value. There are no signs of liquidity puzzle nor of price puzzle or exchange rate puzzle either.     

Tourism and electricity consumption in 9 European countries: a decomposition analysis approach

ABSTRACT

Tourism is a major economic activity constituting one of the main sectors in economic terms. European countries traditionally play a significant role in the overall international tourism flow. However, while tourism has a noticeable positive impact on economic development, it also contributes to environmental degradation by increasing energy consumption and therefore emissions. This paper analyses the relationships between Hotel and Restaurant electricity consumption and tourism growth in 9 European countries during 2004–2012, for which there is a sufficient amount of data available. A decomposition analysis based on log-mean Divisia index method (LMDI I) is conducted to examine electricity consumption on this sector and their components. Five decomposition factors are considered: energy intensity (EI), physical capital intensity (KI), physical and human capital relationship (KL), human capital intensity (LI) and the tourism factor (T). Results show the evolution of energy consumption related to this sector, identifying the driving forces that have influenced it.     

Plot-level technical efficiency accounting for farm-level effects: Evidence from Chilean wine grape producers

This paper applies alternative panel data models to a cross-sectional dataset that contains observations at the plot level for a sample of wine-grape farms in Central Chile. The input–output data as well as key attributes of the production system are at the plot level, at which individualized management exists. However, plots belonging to a particular farm are also subject to overall centralized (farm-level) management. Thus, this data configuration offers the possibility of analyzing technical efficiency (TE) both across plots and across farms. A Generalized True Random Effects model, which permits the separate identification of farm-level and plot-level inefficiency while controlling for unobserved farm-level heterogeneity, shows that TE varies across farms but not among plots within the same farm. Geographical location also affects grape production and agro-climatic conditions influence production levels, with grape farms located on cooler zones producing significantly less than their counterparts in warmer zones, as expected. The analysis underscores the value of using recent methodologies typically applied to panel data when cross-sectional information is available for individual plots within a farm unit or in similar settings.     

Happiness and poverty in the very poor Peru: measurement improvements and a consistent relationship

Quality & Quantity - Despite of poverty and extreme poverty estimations having decreased during the period 2006–2016 in Peru, from 49.1 to 20.7% and from 16.1 to 3.8%, respectively, the...     

An analysis of business ethics in the cultural contexts of different religions

The aim of our research is to analyze how different religions influence business ethics. We develop an index of practices in the field of business ethics, made up of 19 items containing practices related to workers, consumers, products, human rights, management of ethical conflicts, and crime prevention. Also, we consider a wide range of religion affiliations. To undertake this research, we use a panel data sample composed of 11,956 firm‐year observations from 18 countries. Drawing on stakeholder theory, we posit some hypotheses based on the religions considered. The results obtained show that a higher percentage of religious adherents in the country where a company does business usually involve the implementation of more ethical practices in the corporate field. These findings are obtained for Christian, Islamic, Jewish, and Hindu religions. In contrast, this does not stand for Buddhist and folk religions. Also, countries where there is no predominant religion do not show a confluence between religion and ethical corporate practices.     

Crypto-assets portfolio optimization under the omega measure

Abstract

Crypto-currencies, or crypto-assets, represent a new class of investment assets. The traditional portfolio analysis approach of Markowitz is not appropriate for use with portfolios containing crypto-assets, as the model requires that the investor have a quadratic utility function or that the returns be normally distributed, which isn’t the case for crypto-assets. We develop a portfolio optimization model based on the Omega measure which is more comprehensive than the Markowitz model, and apply this to four crypto-asset investment portfolios by means of a numerical application. The results indicate that these portfolios should favor traditional market assets over crypto-assets. In the case of portfolios formed only by crypto-assets, there is no clear preference in favor of any crypto-asset in particular.