Uses of qualitative/quantitative terms in social and educational research

There are an increasingly greater number of authors who support the use of qualitative methodology in their research (Glaser & Strauss, 1967; Goetz & Lecompte, 1980; Bogdan & Bliken, 1982; Firestone & Herriot, 1983; Howe, 1985; Filstead, 1986, etc.). However, there are problems offering a clear conceptualization of the above mentioned notion owing to the fact that often qualitative (Q) and quantitative (C) terms are used without specifying their concrete meaning, or are even referred to polysemically. Furthermore, authors even differ in the identification of the different uses of the terms in question. With the aim of solving these problems, we thought it suitable to carry out an exploratory content analysis of the characteristics given by authors to the terms C and Q. The results illustrate that Reichardt and Cook's proposal (1986), although representing a significant advance in the field, does not go far enough, given that it does not gather all the possible uses that authors attribute to the terms C and Q. This may, in our opinion, be considered as proof of the need to search for new criteria and/or reformulate the already existing ones.     

Attracting Chinese Foreign Direct Investment to Small,Developed Economies: The Case of Ireland

In response to the unparalleled growth in foreign direct investment (FDI) from China in recent years, we present a multilevel, in‐depth analysis of Chinese investment in Ireland using semi‐structured interviews and case studies. Our findings suggest that while Chinese FDI can be explained to an extent through classical theories of FDI, such investment is unconventional in many regards and thus requires the extension of established theories. We also find that factors above and beyond those that apply to traditional sources of investment are at play in the case of China, including the presence of host‐country clusters, the strength of intergovernmental relations, and the degree of alignment between China's development priorities and the host. © 2017 Wiley Periodicals, Inc.     

Citation analysis in research on differential item functioning

This paper offers a first approach to the study of citing behaviour in the literature on differential item functioning (DIF) and provides new information about the main characteristics that define that behaviour. With a focus on articles listed in the Web of Science for the period 1975–2000, the present research considers the number of self-citations included in each paper with respect to other bibliometric indicators such as year of publication, the number of signatories to a paper, author’s country of origin and the journal in which it was published. In general terms it can be concluded that in studies of DIF the mean percentage of self-citations is around 11%, this figure remaining stable over time; there is a positive correlation between the number of signatories to an article and the number of self-citations. This paper has offered a first approach to the study of citing behaviour in the literature on DIF.     

Nonuniform DIF Detection using Discriminant Logistic Analysis and Multinomial Logistic Regression: A comparison for polytomous items

This study focused on the effectiveness in nonuniform polytomous item DIF detection using Discriminant Logistic Analysis (DLA) and Multinomial Logistic Regression (MLR). A computer simulation study was conducted to compare the effect of using DLA and MLR, applying either an iterative test purification procedure or non-iterative to detect nonuniform DIF. The conditions under study were: DIF effect size (0.5, 1.0 and 1.5), sample size (500 and 1000), percentage of DIF items in the test (0, 10 and 20%) and DIF type (nonuniform). The results suggest that DLA is more accurate than MLR in detecting DIF. However, the purification process only improved the correct detection rate when MLR was applied. The false positive rates for both procedures were similar. Moreover, when the test purification procedure was used, the proportion of non-DIF items that were detected as DIF decreased for both procedures, although the false positive rates were smaller for DLA than for MLR.     

European monetary integration and persistance of real exchange rates

The aim of this paper is to analyze whether the persistence properties of the European real exchange rates changed when their currencies joined the euro or during the monetary integration process. More specifically, we investigate whether, as a result of the single currency or the previous macroeconomic stability, nominal price rigidities have decreased and the persistence of real exchange has fallen. We test for stationarity against a change in the integration order on different competitiveness measures during the period that runs from the middle of the seventies to nowadays. The results show that the real exchange rates of the European periphery (Spain, Italy, Portugal, Greece and Finland) underwent a change in their order of integration from I(1) to I(0) at some time around the middle of the 1990s. On the other hand, the real exchange rates of the Central European countries, with a greater stability in the 1980s and 1990s, changed their integration order earlier, if at all, mostly during the 1980s. So, the euro seems to have had, on the whole, little influence on the persistence of real exchange rates. Only for a few countries do our findings detect a significant decrease in persistence related with the nominal convergence process.     

The use of the Internet for corporate reporting in the Mercosur (Southern common market): The Argentina case

This study examines disclosure practices on the websites of companies listed on the Buenos Aires Stock Exchange. We perform content analysis to provide evidence on Internet reporting practices by 84 publicly traded firms. We also identify the characteristics of firms that communicate financial and non-financial information on the Internet. We find that companies in the financial and insurance, services and mining industries disclose more financial and non-financial information on their websites than companies in other industries. The average concentration of ownership is 68%, with 27% of the companies being controlled by foreign groups. Those companies with higher concentration disclose more financial and non financial information than companies with less concentration. Companies in the financial and insurance and service industries, utilize their websites for commercial purposes to facilitate access to customers to their accounts and also to sell services. This e-commerce usage of websites is less developed in other industries. About 71% of companies in the financial and insurance industry are included in the Merval25 index and are audited by Big 4. These companies are both larger in size and less profitable than companies in other industries. We find that profitability and leverage do not have significant effect on corporate Internet reporting practices and that growth has negative effect on corporate Internet reporting practices. We also find that companies in the mining sector provide significantly more disclosure about social responsibility indicating a desire to improve the public image of harming the environment. The results documented, herein, extend the literature on voluntary disclosure of financial and non-financial information using the Internet in emerging markets.     

Volatility analysis of precious metals returns and oil returns: An ICSS approach

This study examines volatility persistence on precious metals returns taking into account oil returns and the three world major stock equity indices (Dow Jones Industrial, FTSE 100, and Nikkei 225) using daily data over the sample period January 1995 to May 2008; the aim is to analyze market relationships before the global financial crisis. We first determine when large changes in the volatility of each market returns occur by identifying major global events that would increase fluctuations in these markets. The Iterated Cumulative Sums of Squares (ICSS) algorithm was used to identify the existence of structural breaks or sudden changes in the variance of returns. In each market the standardized residuals were obtained through the GARCH(1,1) mean equation. Our main results identify a clear relationship between precious metals returns and oil returns, while the interaction between precious metals and stock returns seems to be an independent one in the case of gold with mixed results for silver and platinum. In relation to volatility persistence, the results show clear evidence of high volatility persistence between these markets, especially during times when markets were affected by excessive volatility due to economic and financial shocks.     

About the interactive influence of culture and regulatory barriers on entrepreneurial activity

In this paper cultural values and regulatory barriers to start-up are presented as characteristics of the business environment which influence the international differences in the level of entrepreneurial activity. A first objective of this paper is to measure the importance of a country’s cultural values in determining the national level of entrepreneurial activity, calculated by the Total Entrepreneurial Activity rate from the Global Entrepreneurship Monitor. Culture is studied using Schwartz’s value structure (Schwartz 1994). This allows for the differentiating of seven cultural orientations that are then arranged around three bipolar dimensions: Autonomy- Embeddedness, Egalitarianism-Hierarchy and Harmony-Mastery. The paper also studies the effect of regulatory barriers for business start-ups on the Total Entrepreneurial Activity in different countries. Regulatory barriers are determined using data from the “Doing Business” project of the World Bank. The role of cultural values and regulatory barriers in entrepreneurial activity is tested using data from 56 countries and Structural Equation Modeling. The paper shows that cultural values and regulatory barriers are not related to entrepreneurship in the same way in countries with differing levels of development. On the contrary, the strength and nature of the influence of both factors on entrepreneurial activity depends on a country’s per capita GDP. Furthermore, the impact of regulatory barriers on entrepreneurship is moderated by cultural values. Thus, the discouraging effect of the regulatory barriers on entrepreneurial activity is more important in those countries with a societal culture characterized by autonomy, egalitarianism and harmony values.