Reform in public organizations: the roles of ambidextrous leadership and moderating mechanisms

Reform in public organizations is vital to the improvement of public services and public trust. The primary aim in this research is to investigate the role of ambidextrous leadership in catalysing organizational reform. The research further seeks an insight into moderating mechanisms for this effect. The research employed a two-wave research design to collect data from 531 employees and 186 department managers working in governmental agencies in Vietnam context. The results from the data analysis shed light on the effect of ambidextrous leadership on organizational reform as well as the mechanisms in which employees’ role breadth self-efficacy and public service motivation moderate such an effect.     

On the asymmetric effects of exchange-rate volatility on trade flows: Evidence from US–UK Commodity Trade

We consider the response of each of the 67 industries that trade between the United States and United Kingdom to the volatility of the real dollar–pound exchange rate. When we follow previous research and estimate a linear ARDL model for each industry, we find short-run effects of volatility in 22 US exporting industries to the United Kingdom that last into the long run only in nine industries. As for the UK exports to the United States, we find short-run effects in 18 industries that last into the long run in 15 industries. However, when we estimate a nonlinear model for each industry, we find short-run effects of volatility on 41 US exporting industries and on 43 UK exporting industries, all in an asymmetric manner. Short-run asymmetric effects lasted into long-run asymmetric effects in 24 US exporting industries to the United Kingdom and in 33 UK exporting industries to the United States. While total trade shares of industries from the linear models were negligible, those of the industries from the nonlinear models were significant in size, in the tune of one-third of the trade.     

An analysis of East Asian currency area: Bayesian dynamic factor model approach

There has recently been an increasing interest in the establishment of a common currency area in East Asia in the aftermath of the East Asian financial crisis. In this article I examine the desirability and feasibility of forming a currency area in the region by checking the symmetry of shocks as an important criterion of the theory of Optimum Currency Area. I employ a dynamic factor model to decompose aggregate output into world, regional and country‐specific components and estimate the model using a Gibbs sampling simulation. Persistent properties of those components are examined and variance decomposition analysis is performed to investigate the role of each component in output variance. The European Monetary Union, with the successful launch of the euro, is the natural benchmark for comparison. Based on variance analysis, it is found that East Asian countries, on average, are less plausible candidates for a currency area than European counterparts. However, a subgroup of countries in East Asia is as qualified as those in Europe. Given the ongoing integration in East Asia, it is not premature to prepare for such a currency area in this region.     

Optimal dynamic hedging in incomplete futures markets

This article derives optimal hedging demands for futures contracts from an investor who cannot freely trade his portfolio of primitive assets in the context of either a CARA or a logarithmic utility function. Existing futures contracts are not numerous enough to complete the market. In addition, in the case of CARA, the nonnegativity constraint on wealth is binding, and the optimal hedging demands are not identical to those that would be derived if the constraint were ignored. Fictitiously completing the market, we can characterize the optimal hedging demands for futures contracts. Closed-form solutions exist in the logarithmic case but not in the CARA case, since then a put (insurance) written on his wealth is implicitly bought by the investor. Although solutions are formally similar to those that obtain under complete markets, incompleteness leads in fact to second-best optima.     

Pre-IPO ownership structure and its impact on the IPO process

We investigate the impact of pre-issue ownership structure on the key decisions surrounding an IPO. We find that managerial ownership is significantly related to (1) the proportion of shares offered, (2) share allocation, and (3) direct issue-related expenses. This suggests that pre-IPO ownership by managers influences their incentive to maintain control and to lower the cost of going public. In comparison, large pre-IPO non-managerial shareholders are more concerned about exiting, and their presence tends to increase issue size and costs. Our findings indicate that differences in pre-IPO owners’ incentives and bargaining power as implied by their pre-IPO shareholdings can significantly influence the IPO process.     

Employees’ green recovery performance: the roles of green HR practices and serving culture

A tourist organization’ green sustainability can be achieved not only through its employees’ environmental activities but also through their green recovery behavior performed to resolve or recover environmentally–unfriendly actions in their tourist services. The primary aim of our research is to investigate the role of green human resource (HR) practices (training, empowerment and rewarding for pro-environmental behaviors) in fostering employees’ green recovery performance. Participants recruited for this study comprised frontline employees and their supervisors from tour companies based in Ho Chi Minh City, Vietnam. The research results provided support for the mediation role of employee environmental commitment for the positive effects of green HR practices on employee's green recovery performance. Moreover, serving culture was found to play a moderating role to strengthen the impacts of green HR practices on employee environmental commitment as well as for the effect of employee environment commitment on their green recovery performance.     

How foreign direct investment promote institutional quality: Evidence from Vietnam

Using a unique dataset from a provincial competitiveness survey and the rising foreign direct investment (FDI) from joining the World Trade Organization (WTO), I find that variations in economic institutions across the provinces of Vietnam are associated with the flow of foreign investment. To overcome endogeneity problems, I use the minimum distance from each province to a main economic centre as an instrument for foreign investment inflows. The instrumental variable approach shows that the direction of influence is from greater foreign investment to better institutions. These results hold after controlling for various additional covariates, and are also robust to various alternative measures of institutions. I also find that foreign direct investment has greater short-term impacts on institutional quality in the northern provinces.     

Financial distress and bankruptcy prediction: An appropriate model for listed firms in Vietnam

This paper aims to develop a comprehensive model, the first of its kind in Vietnam, for the purpose of predicting financial distress and bankruptcy at Vietnamese listed firms. The period 2003–2016 is used to study the likelihood of financial distress in different scenarios. Various factors are utilized, including (1) accounting factors in the emerging market score model; (2) market factors in the distance-to-default model; and (3) macroeconomic indicators. The area under the receiver operating characteristics (AUC) curve is used to compare the usefulness of various models that predict financial distress and bankruptcy. Empirical findings from this study show that accounting and market factors, together with macroeconomic fundamental factors, both affect financial distress when they are considered in isolation. However, in a comprehensive model, the effects from accounting factors appear to be more significant than those from market-based factors. The default prediction model, which includes accounting factors with macroeconomic indicators, appears to perform much better than the model comprising market-based factors with macroeconomic fundamentals.     

Systematic ESG exposure and stock returns: Evidence from the United States during the 1991–2019 period

Using a sample of US stocks over the period 1991–2019, we test whether stocks with high exposure to a social index exhibit high returns. Using a univariate analysis, our in-sample results show that stocks with high sensitivities to the MSCI KLD 400 Social Index underperform stocks with low sensitivities by an annual risk-adjusted performance of 7.02%. The negative premium is also larger in the post-crisis period of 2007–2019 and is equal to 10.25%. The out-of-sample results offer, however, only weak evidence of such a finding, with a risk-adjusted performance difference of merely −0.84% over the full sample period and no significant differences between the pre-crisis and post-crisis periods. In the multivariate regression, we find evidence of a negative relationship between exposure to the social index and stock performance. Moreover, we find that stocks with high exposure to the social index display a low corporate social responsibility score, a high Tobin’s Q, high long-term debt, a large size, high total risk, a high market beta, a high SMB coefficient, a low HML coefficient, and a small MOM coefficient.