Min-Jik Kim and Jaeho Cho
The asymmetric volatility phenomenon (‘the phenomenon’, henceforth), documented first by Black (1976), refers to the fact that the stock return and its conditional volatility are…
Abstract
The asymmetric volatility phenomenon (‘the phenomenon’, henceforth), documented first by Black (1976), refers to the fact that the stock return and its conditional volatility are negatively correlated. To explain ‘the phenomenon’, this paper presents an asymmetric information model under ambiguity, and provides an empirical test of its result as well. We assume that in the Grossman and Stiglitz (1980), uninformed liquidity traders face ambiguity about the distribution of asset payoffs, and that their attitudes toward ambiguity vary depending on the state of the economy. In model I, their utility functions exhibit ambiguity aversion in the bad state and ambiguity neutrality in the good state. In model II, liquidity traders are still ambiguity-averse in the bad state but ambiguity-seeking in the good state. We find that ‘the phenomenon’ appears in model II when the degree of ambiguity is not large. Furthermore, we show that the possibility of ‘the phenomenon’ is higher as the proportion of liquidity traders increases. To perform an empirical analysis, we measure the degree of ambiguity by the Kolmogorov-Smirnov statistic and show that this measure has a positive relationship with the difference between the volatilities in the good and bad states. In addition, we find that the risk factor constructed by the ambiguity measure has explanatory power about returns on 25 portfolios of the Fama-French type in the Korean market.
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The purpose of this paper is to argue that comparative advantage of host country’s industry can be one of the significant determinants of the decision on mergers and acquisitions…
Abstract
Purpose
The purpose of this paper is to argue that comparative advantage of host country’s industry can be one of the significant determinants of the decision on mergers and acquisitions (M&A) or greenfield in foreign direct investment (FDI).
Design/methodology/approach
The authors extract five-related properties of an industry with comparative advantage in a host nation from Bernard et al.’s (2007) international trade model with heterogeneous firms and attempt to empirically test their roles in a multinational enterprise’s (MNE) M&A or greenfield investment decision, using the inward FDI data set in Korea from 1999 to 2006.
Findings
The theoretical framework finds that the five properties derived from an industry with comparative advantage in a host country have mixed motives for M&A or greenfield. The empirical results show that selected conventional independent variables generally affect the M&A or greenfield entry mode decision with significance individually and that their impacts become more or less prominent when the authors employ interaction terms combining them with comparative advantages in the industries.
Research limitations/implications
This implies that MNEs not only consider their own firm-specific advantages or other country-level factors for foreign market entries as the previous research generally found, but also seriously take into account industry-specific factors, especially industry-wide comparative advantages based on heterogeneous productivities of firms.
Originality/value
This paper reconciles multinationals’ strategic motives under an oligopolistic market with their efficiency gains under a monopolistic competitive market, which are considered as two main factors for cross-border M&A. Furthermore, this paper adds a new firm-level data set into entry mode research.
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Markéta Levínská, Dana Bittnerová and David Doubek
In this chapter, Markéta Levínská, Dana Bittnerová and David Doubek show the situation of the Roma Minority in the Czech Republic. According to qualified estimates by regional…
Abstract
In this chapter, Markéta Levínská, Dana Bittnerová and David Doubek show the situation of the Roma Minority in the Czech Republic. According to qualified estimates by regional coordinators for Roma minority affairs, a total of 245,800 Roma lived in Czechia in 2016, which represents 2.3% of the overall population in the Czech Republic. The Roma in the Czech Republic cannot be considered a homogeneous group, neither economically, nor regarding their social status. The authors describe the legal, social and cultural status of the Roma minority then analyse their attainment on different levels of the education system. After listing the most important policies and support programmes in the area of Roma education, they show current research results relating to the state of Roma education.
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Ivana Blažková and Ondřej Dvouletý
This paper aims to investigate the effect of firm-specific determinants on the entrepreneurial success (measured through the objective financial performance) of the Czech food…
Abstract
Purpose
This paper aims to investigate the effect of firm-specific determinants on the entrepreneurial success (measured through the objective financial performance) of the Czech food processing firms over 2003-2014 and with the main particular focus on capital structure and productivity as the tough challenges of the firms in transition and emerging economies.
Design/methodology/approach
Determinants of profitability are tested econometrically, as for the estimation technique, both-way fixed effects controlling for variety over the time and across enterprises were applied. The collected micro-panel data set consists of 10,509 observations and includes 1,804 firms. Estimated regression models with fixed effects are used to quantify the determinants of the financial performance, operationalized through three key performance indicators – price–cost margin, return on assets and return on equity.
Findings
Estimated econometric models supported hypothesis assuming a positive relationship between the labour productivity and profitability. In line with the assumptions based on the development of the Czech food market, high leverage of firms led to the decrease of profitability, which can be explained by the high financial distress costs and worsened market position of firms in the competitive environment. Ageing of firms and firm size were associated with the increase of profitability indicators.
Practical implications
The findings of the presented research are important for investors considering agribusiness as a part of their investment portfolios and for policymakers to enhance the economic efficiency of the food industry through regulations and public support, and particularly, from the firm management viewpoint, e.g. to pay attention to the debt policy due to the negative impact of high indebtedness on firm profitability, and to the productivity factors, which proved to be important drivers of entrepreneurial success.
Originality/value
Although the firm-specific factors responsible for firm performance have already been studied, the food processing industry has received limited interest from the empirical analysts, and the results are not always unequivocal. This study is expected to contribute to the literature on this subject, both empirically and methodologically, as to the best of the authors’ knowledge, no study has been encountered yet where the factors determining the profitability of the Czech food processing industry have been the focus. With regards to the collected micro-data set and the estimation technique, the study can be considered as extensive not only from the perspective of the research in the Czech Republic but also from the international perspective.