Leisure-tourism and amenity migration: transformations observed in the semiarid mountain region of Northern Chile

ABSTRACT

In the last years, the mountain regions of Chile have started to be perceived as a destination for leisure-tourism activities and the development of amenity migration processes. Through semi-structured interviews and meetings conducted among key actors, locals and migrants, this work examines how the local community perceives the main consequences that current leisure-tourism and/or amenity migration processes have started to create in four local communes in the semi-arid region from the North of Chile. While local inhabitants acknowledge the development opportunities these processes entail, they are also starting to perceive effects on the identity of their communities as well as disparities, both in terms of territory and local governance. Studying the consequences of these processes may promote mitigation or adaptation measures to reduce the number of new conflicts and strengthen solidarity, both socially and territorially.     

Pricing equity default swaps under the jump-to-default extended CEV model

Equity default swaps (EDS) are hybrid credit-equity products that provide a bridge from credit default swaps (CDS) to equity derivatives with barriers. This paper develops an analytical solution to the EDS pricing problem under the jump-to-default extended constant elasticity of variance model (JDCEV) of Carr and Linetsky. Mathematically, we obtain an analytical solution to the first passage time problem for the JDCEV diffusion process with killing. In particular, we obtain analytical results for the present values of the protection payoff at the triggering event, periodic premium payments up to the triggering event, and the interest accrued from the previous periodic premium payment up to the triggering event, and we determine arbitrage-free equity default swap rates and compare them with CDS rates. Generally, the EDS rate is strictly greater than the corresponding CDS rate. However, when the triggering barrier is set to be a low percentage of the initial stock price and the volatility of the underlying firm’s stock price is moderate, the EDS and CDS rates are quite close. Given the current movement to list CDS contracts on organized derivatives exchanges to alleviate the problems with the counterparty risk and the opacity of over-the-counter CDS trading, we argue that EDS contracts with low triggering barriers may prove to be an interesting alternative to CDS contracts, offering some advantages due to the unambiguity, and transparency of the triggering event based on the observable stock price.     

The Border Effect in Spain

This paper analyses the border effect in Spain using a unique dataset on intranational trade flows over the period 1995–98. The results indicate that, after controlling for market size and distance, Spanish regions trade around 22 times more with the rest of Spain than they do with OECD countries. Moreover, the size of the Spanish bias is lower in the case of the Spanish regions’ exports than in the case of imports, although the difference is not statistically significant in most cases. Finally, the border effect is not uniform across Spanish regions.     

Parental education,gender preferences and child nutritional status in Peru

This paper examines whether the distribution of bargaining power between parents affects nutritional indicators in the early stages of a child’s life, giving evidence that the allocation of household resources varies by the gender of the child and the parents. After accounting for the potential endogeneity of the indicator of power distribution within the household, related to assortative mating in the marriage market, this paper shows that maternal power is more positively associated with girls’ nutrition than boys’. Among households located in rural areas, resource allocation between girls and boys seems to differ. Similarly, some evidence of competition for household resources affecting girls’ nutrition is found.     

Automated Certification for Compliant Cloud-based Business Processes

A key problem in the deployment of large-scale, reliable cloud computing concerns the difficulty to certify the compliance of business processes operating in the cloud. Standard audit procedures such as SAS-70 and SAS-117 are hard to conduct for cloud-based processes. The paper proposes a novel approach to certify the compliance of business processes with regulatory requirements. The approach translates process models into their corresponding Petri net representations and checks them against requirements also expressed in this formalism. Being based on Petri nets, the approach provides well-founded evidence on adherence and, in case of noncompliance, indicates the possible vulnerabilities.     

A Simultaneous-Equations Model of Trade, Conflict, and Cooperation

A simultaneous-equations model is developed for the reciprocal relationship among bilateral trade value, conflict, and cooperation by modeling the actions of exporters, importers, and governments. The model is estimated separately for each of the dyads among the US, the USSR, China, Japan, and (West) Germany for the yearly data from 1948 to 1992. The direction of the effects of conflict or cooperation on trade and that of trade on conflict or cooperation are generally mixed, as expected. Certain reciprocal relationship patterns emerge depending on whether countries belong to the East or West block.     

Happiness perception in Spain,a SEM approach to evidence from the sociological research center

Quality & Quantity - In the current study, we examined the relationship between perceived person happiness and factors that influence this perception, also, is inferred that life satisfaction...     

Cost of doing business index in Latin America

Quality & Quantity - The World Bank's Ease of Doing Business Index (EDBI) has been widely used in analyzes of attracting investments and formulating public policies. Despite its importance...     

Information or Opinion? Media Bias as Product Differentiation

Two aspects of media bias are important empirically. First, bias is persistent: it does not seem to disappear even when the media is under scrutiny. Second, bias is conflicting: different people often perceive bias in the same media outlet to be of opposite signs. We build a model in which both empirical characteristics of bias are observed in equilibrium. The key assumptions are that the information contained in the facts about a news event may not always be fully verifiable, and consumers have heterogeneous prior views ("ideologies") about the news event. Based on these ingredients of the model, we build a location model with entry to characterize firms' reports in equilibrium, and the nature of bias. When a news item comprises only fully verifiable facts, firms report these as such, so that there is no bias and the market looks like any market for information . When a news item comprises information that is mostly nonverifiable, however, then consumers may care both about opinion and editorials, and a firm's report will contain both these aspects—in which case the market resembles any differentiated product market . Thus, the appearance of bias is a result of equilibrium product differentiation when some facts are nonverifiable. We use the model to address several questions, including the impact of competition on bias, the incentives to report unpopular news, and the impact of owner ideology on bias. In general, competition does not lead to a reduction in bias unless this is accompanied by an increase in verifiability or a smaller dispersion of prior beliefs.