The Validity of Gibrat’s Law: Evidence from Ecuadorian Service SMEs

The objective of this research is to analyze the relationship between size and growth through the validation of Gibrat's law. A sample of 17,082 Ecuadorian companies in the service sector is used for the period 2010–2015. The estimation method used is that of quantile regression for panel data; the results suggest that small companies grow faster than their larger counterparts. The results show that the growth, measured through sales and employment, of SMEs in the service sector in Ecuador is not independent of firm size and therefore does not correspond to a random process.     

Cross-border M&As in the financial sector: Is banking different from insurance?

This paper investigates what factors might help explain the internationalization strategy of banks and insurance companies, by comparing the determinants of cross-border M&As in the two sectors in a unified framework. The empirical analysis shows that between 1990 and 2003 the internationalization of banks and insurance companies followed similar patterns. Distance and economic and cultural integration are important determinants for both the banks’ and the insurance companies’ expansion abroad. Comparative advantage also has a prominent role, the more so for banks. The evidence is less supportive of the view that cross-border M&As are more frequent between similar countries, as predicted by the new trade theory. Finally, and most interestingly, we find indirect evidence consistent with the hypothesis that implicit barriers to foreign entry are more important in explaining the behavior of banks than that of insurance companies.     

Outperformance Certificates: analysis, pricing, interpretation, and performance

In this paper we introduce a new financial product named Outperformance Certificates. We study the €43 billion sample by examining 1,507 issues of the certificates outstanding in August 2005 issued by banks in Europe. We present formulas to price the certificates and empirically examine the profits in the primary market for issuing the certificates. We find that issuance of the certificates is profitable for the issuers in our sample. Issuers sell the certificate at prices 3–5 % above the fair value based upon the components of the underlying assets. We also find that the dividend yields and ex-dividend dates play an important role in the profitability of the certificates. The underlying securities tend to have high dividend yield and large market capitalization. We also find the certificates tend to mature soon after the ex-dividend dates of the underlying assets.     

An alternative approach to the calibration of the Vasicek and CIR interest rate models via generating functions

We propose a new method to calibrate the Vasicek and Cox--Ingersoll--Ross interest rate models from bond prices. We define an appropriate generating function and derive recursive relations between the derivatives of the generating function and the bond prices. The parameters of the Vasicek and CIR models are then obtained by solving a system of linearly independent equations arising from the recursive relations. We include numerical results that show the method’s accuracy when bond prices generated from the exact formulas are used.     

Value creation in banking through strategic alliances and joint ventures

A large number of studies (DeYoung et al., 2009) analyze merger outcomes in the financial industry, while other forms of business cooperation are still poorly investigated. Our paper examines results of strategic alliances and joint ventures in European and US banking over the period 1999–2009. First, we estimate abnormal returns around the deal announcement date and then these are regressed on a large set of explanatory variables. We show that joint ventures create shareholder value when involving non-banking financial partners and allowing banks to expand abroad, while international strategic alliances tend to destroy shareholder value.     

Inventory service-level optimization within distribution network design problem

We propose a sequential heuristic approach to optimize inventory service levels in a two-stage supply chain. The proposed approach deals with service level and inventory decisions, simultaneously with network design decisions, and incorporating unfulfilled demand costs in a previous inventory-location model. A two-step formulation is considered, where the first step optimizes service level and the second step addresses location and inventory decisions. Each algorithm iteration solves an inventory-location model for a fixed service level, and then the service level is updated in order to reach an equilibrium condition between operating system and unfulfilled demand costs. The algorithm converged in three iterations for a set of sample instances, obtaining the same outcome in comparison with a more intuitive, exact, but more time-consuming search procedure.     

Well-connected short-sellers pay lower loan fees: A market-wide analysis

High loan fees generate short-selling constraints and, therefore, reduce price efficiency. Despite the importance of loan fees, empirical evidence on their determinants is scarce. Using a market-wide deal-by-deal data set on the Brazilian equity lending market which uniquely identifies borrowers, brokers, and lenders, we are able to construct a proxy of search costs at the borrower–stock–day level. We find that—for the same stock, on the same day—borrowers with higher search costs pay significantly higher loan fees. Our results suggest that regulators should encourage the use of a centralized lending platform to reduce search costs in the lending market.     

DOES SOCIAL SECURITY AFFECT RETIREMENT AND LABOR SUPPLY? EVIDENCE FROM CHILE

This paper explores the effects of the social security system on retirement and labor supply decisions. Due to the regulations established by Chilean social security law reform, two social security systems coexist in Chile: the “Pay‐As‐You‐Go” and the individual account system. The coexistence of the systems allows us to better understand the effects of both social security systems on retirement and labor supply. We find that (1) larger benefits in any social security system induce earlier retirement and (2) larger variance of benefits in the individual account system induces later retirement. We do not find major impacts of social security on labor supply of individuals in the labor force.     

Modeling fertilizer externalities around Palo Verde National Park,Costa Rica

Irrigated rice farming in Costa Rica involves use of agrochemicals that pollute important wetlands ecosystems, such as the Palo Verde National Park in the northeastern province of Guanacaste. We characterize rice farming in this region, apply duality theory to estimate conditional factor demand for fertilizer, and then simulate the impacts of alternative policies on fertilizer use. Using a normalized profit function, we also estimate policy impacts on farmer profits. As expected, prices of rice seeds and fertilizer significantly affect use of fertilizer. Price incentives or taxes could encourage farming practices that reduce the threat to downstream ecosystems.     

Tourism Destination Image and Motivations: The Spanish Perspective of Mexico

ABSTRACT

The notion that a tourist has about a certain destination is conditioned by his vision of it, and this behavior is the result of his perceptions (Baloglu &; McCleary, 1999 Baloglu, S. and McCleary, K. W. 1999. A model of destination image formation. Annals of Tourism Research, 26(4): 868–897. [Crossref], [Web of Science ®] , [Google Scholar]; Goodrich, 1978 Goodrich, J. N. 1978. The relationship between preferences for and perceptions of vacation destinations: Application of a choice model. Journal of Travel Research, 17(2): 8–13. [Crossref] , [Google Scholar]). The outcome of this information assessment process is currently known as destination image (Milman &; Pizam, 1995 Milman, A. and Pizam, A. 1995. The role of awareness and familiarity with a destination: The central Florida case. Journal of Travel Research, 33(3): 21–27. [Crossref] , [Google Scholar]). Based on the model of Baloglu and McCleary (1999 Baloglu, S. and McCleary, K. W. 1999. A model of destination image formation. Annals of Tourism Research, 26(4): 868–897. [Crossref], [Web of Science ®] , [Google Scholar]) we propose a model which explains the process of destination image formation. For testing this model, we have gathered information from residents in Spain, with Mexico as a destination. For this task, a covariance analysis was estimated by maximum likelihood with EQS.