Firm–bank credit network,business cycle and macroprudential policy

We present an agent-based model to study firm–bank credit market interactions in different phases of the business cycle. The business cycle is exogenously set, and it can give rise to various scenarios. Compared to other models in this literature strand, we improve the mechanism according to which the dividends are distributed, including the possibility of stock repurchase by firms. In addition, we locate firms and banks over a space and firms may ask credit to many banks, resulting in a complex spatial network. The model reproduces a long list of stylized facts and their dynamic evolution as described by the cross-correlations among model variables. The model allows us to test the effectiveness of rules designed by the current financial regulation, such as the Basel III countercyclical capital buffer. We find that the effectiveness of this rule changes in different business cycle environments and this should be considered by policy makers.

     

High-performance human resource practices and firm performance: the mediating role of employees’ competencies and the moderating role of climate for creativity

Drawing on the resource- and competency-based view, this paper examines the relationship between high-performance human resource (HR) practices and firm performance. Using a sample of 189 firms in mainland China, a positive relationship between high-performance HR practices and firm performance was found that was partially mediated by employees’ competencies. We also found the organisational climate for creativity to strengthen such relationship. The implications and future directions of these findings are discussed.     

On credit and output: Is the supply of credit relevant?

The consensus that changes in the supply of credit were irrelevant to making monetary policy decisions existed among macroeconomists during the second half of the twentieth century. Transmission of shocks to the real economy through changes in the supply of credit, however, played an important role in the recent U.S. financial crisis. This paper explores the extent to which policymakers should consider changes in the supply of credit when making forecasts and monetary policy decisions. More specifically, it considers whether a measure of real credit balances offers consistent and stable information, beyond that of a real interest rate and real money balances, about future output gaps during the U.S. post-war era. Results yield evidence that changes in real credit balances are the only variable, among those considered, to provide consistent and stable information about future output gaps over the entire sample period. Each information variable, however, provides relatively little value added for forecasting future output gaps, beyond a simple autoregressive model. To improve upon forecasts and monetary policy decisions, policymakers therefore should consider a broader range of information variables and occasionally reassess the relative weightings assigned to each.     

How does the money market development impact the bank lending channel of emerging Countries? A case from China

Transforming from quantitative-based instruments to price-based instruments is the primary goal of the monetary policy transformation in emerging economies. In essence, this process is gradually replacing the interest rate channel with the credit channel from the perspective of the monetary policy transmission mechanism, which is mainly achieved by promoting financial development to reduce the financial friction. However, there are opposite effects of financial development on the bank lending channel; thus, the topic is controversial. Using banks’ data from 2010 to 2018, this paper studies whether and how the money market development weakens the effect of the bank lending channel in China. The result shows that the mechanism through which the money market development influences the bank lending channel is realized by affecting the substitution elasticity of the asset and liability structure of banks’ balance sheets. Different from the theoretical expectation, the effect of the money market development on the bank lending channel is nonsignificant in China but appears to be weakened when the interest rate market-oriented reform is considered. However, further research based on structural analysis demonstrates that the money market development exerts heterogeneous effects on the bank lending channel under different types of sub-markets and different characteristics of the banks considered.     

Cross-section dependence and the monetary exchange rate model – A panel analysis

This paper tackles the issue of cross-section dependence for the monetary exchange rate model in the presence of unobserved common factors using panel data from 1973 until 2007 for 19 OECD countries. Applying a principal component analysis we distinguish between common factors and idiosyncratic components and determine whether non-stationarity stems from international or national stochastic trends. We find evidence that the common factors are I(1) while the idiosyncratic components are I(0). This finding indicates that cross-member cointegration exists and non-stationarity in exchange rates and fundamentals is mainly driven by common international trends. We find evidence that the common factors of the exchange rates and fundamentals are cointegrated. In addition, the estimated long-run coefficients of this common international relationship are in line with the suggestions of the monetary model with respect to income and money.     

Existence and transversality conditions for a general ‘unbounded-horizon’ model of the mining firm

This paper derives conditions under which optimal programs exist for a general model of the competitive or monopolistic mining firm. The model significantly extends and synthesizes previous formulations by including both resource extraction and discoveries of new reserves, with stock-dependent resource exploitation costs and incomplete resource exhaustion, endogenous technical innovation, and state-dependent resource demand. In addition, the analysis addresses complications arising from having optimal programs defined over an ‘unbounded horizon’, with the possibility of either a finite or infinite terminal time and a non-zero terminal (‘salvage’) valuation if the terminal time is finite. The necessity of the infinite-horizon transversality conditions also is established. The paper illustrates a strongly intuitive approach to existence questions for infinite-horizon or unbounded-horizon control problems, with weaker concavity and interiority assumptions than are often encountered in the literature.     

Time-frequency co-movements between bank credit supply and economic growth in an emerging market: Does the bank ownership structure matter?

This study aims to shed some light on the causal link between bank credit supply and economic growth in Turkey for the banks with the different ownership structures between 1993Q4 and 2017Q3. Wavelet coherence test is used to obtain this objective and to answer the following questions: (i) does bank credit supply lead to economic growth in Turkey and vice versa, and (ii) does the bank ownership matters in this linkage? The findings from wavelet coherence reveal that between 1993 and 2003 in the short and medium term, economic growth leads credit supply but in the long run there is feedback causality between credit supply and economic growth for only public and private banks. However, in the long-run between 1993 and 2003 economic growth leads credit supply in the foreign banks in Turkey. Between 2004 and 2017, there is feedback causality between credit supply and economic growth. Moreover, our findings suggest that bank ownership affects the strength of the linkage between credit supply and economic growth in Turkey especially in the short and medium terms. More specially, within the three types of bank ownership, the findings imply that the strongest correlation among the variables is for the private banks while the weakest one is for foreign banks.     

Does training have to be fun? A review and conceptual model of the role of fun in workplace training

The role of fun features in training has yet to be systematically examined from an academic perspective. The purpose of this paper is to aid academic research and training practice by addressing four important issues. First, we discuss the meaning of fun in the context of workplace training. Second, we review and critique the existing research on fun features in training. Third, based on Kahn's (1990) theory of psychological engagement, we propose a conceptual model to guide research to help increase our understanding of the role of fun features in training. Fourth, we discuss opportunities for future research as well as practical implications and caveats. Our intent is to provide a stronger theoretical basis for understanding and researching fun features in training and to provide more nuanced guidance for training practice.     

Toward the human – Centered approach. A revised model of individual acceptance of AI

The aim of the study is to understand how humans' acceptance of Artificial Intelligences (AIs) affects human resource management (HRM). To this end, we propose an original conceptual framework based on the idea of a sustainable growth driven by the interplay between AI and HRM. Current academic debate is overly concerned by the impact that future AI will have on business and society. One of the central aspects of the conversation is whether or not AI will replace humans in value-added activities. The study remarks that humanoids are an amplificator of human potential, in light of a human-centered approach. In this vein, present work reconceptualizes the tenets of society 5.0 by considering the category of “innovation ventura”, the evolution of the innovative enterprise in the next AI landscape.     

How much should an investor trust the startup entrepreneur? A network model

Trust is an important determinant of start-up financing. In a simple agent-based model it is determined what the best trusting strategy is for a collective of investors and whether it is rational for an individual investor to deviate from this collective optimum. Trust depends on a measure of social distance and is the precondition for investment. Trust increases and decreases based on whether an investor is satisfied with the interest payments received from an entrepreneur. If an investor is dissatisfied, he terminates the relation with the entrepreneur. For assessing the quality of their own investments, investors communicate with other investors in a network-like structure. I find that, as a collective, it is best for investors to compare their returns critically in order to identify unproductive entrepreneurs, but to be tolerant regarding existing links to entrepreneurs in order not to terminate profitable relations because of minor productivity drops. However, it is optimal for an individual investor to deviate from this strategy and to be less easily disappointed, but to decrease trust in larger steps. In a sense, an individual investor can free ride on the others’ critical assessment. If all investors behave according to this latter strategy, too many unproductive firms remain in the market and the average investor’s return is lower than in the collective optimum.     

An empirical study of the Mexican banking system’s network and its implications for systemic risk

With the aim to measure and monitor systemic risk, we present some topological metrics for the interbank exposures and the payments system networks. The evolution of such networks is analyzed, we draw important conclusions from the systemic risk's perspective and propose a measure of interconnectedness. Additionally, we suggest non-topological measures to describe individual behavior of banks in both networks. The main findings of this paper are: the structures of the payments and exposures networks are different (in terms of connectivity); the topology of the exposures network changed after the collapse of Lehman Brothers, whereas the structure of the payments network does not; the proposed measure of interconnectedness can be used to determine the importance of a bank in terms of connectivity. Finally, we found that interconnectedness of a bank is not necessarily related with its assets size but it is linked to the contagion it might cause.     

Emigration,unemployment and welfare – The role of non-traded sector

In this paper we examine the consequences of skilled versus unskilled labor migration on the welfare of remaining residents (RR) in an economy characterized by unemployment of unskilled labor. It is established that emigration of unskilled workers necessarily raises both the level of employment and the welfare of RR. However, this result need not hold when skilled workers emigrate freely. In obtaining these results we emphasize the critical significance of the non-traded sector in an economy.     

How do employment relationships enhance firm innovation? The role of human and social capital

Aiming to explore the effect of human resource management on innovation, this study examined how employment relationships (ER), human capital and social capital work together in influencing innovation in a sample of Spanish firms. We defined an indirect effects model in which both human and social capital mediate between ERs and innovation. We also expected that social capital would enhance human capital. Tests on a sample of 160 innovative Spanish firms confirmed that ERs are not directly associated with innovation. Nevertheless, there is an indirect effect of the mutual investment employment model on innovation through human and social capital. Finally, we observed a positive effect of social capital on human capital.     

The firm,the platform and the customer: A “double mangle” interpretation of social media for innovation

The aim of this article was to explore the relationship between human actors and technology in the context of a social media platform, developed by a leading Italian firm in the food industry, and created to keep in contact with its customers, while gathering innovative ideas from them.In order to address these issues, we adopt a theoretical approach that is deeply rooted in Pickering's “mangle” theory, and Jones' subsequent metaphor of “double dance of agency” i.e. human and material agencies. A longitudinal case study has been developed with two rounds of interviews with marketing and R&D managers. A total of 8 recorded interviews, for 22 h overall.We examined conditions in the ongoing functioning of the platform, and considered how the website's dynamic materiality configures and reconfigures the practices and possibilities of different modes of engagement by multiple users (i.e. firm employees and customers) and vice versa. Specifically, dealing with the case of a social media platform developed by a firm to gain clearly defined organizational ends, the entanglement is considered to be double. One entanglement is between the human agency of customers and the material agency of the social media platform. The other is between the human agency of the firm and the material agency of the social media platform, including all actions that human agents (i.e. firm employees) undertake in seeking to channel material agency and shape actions of other human agents, i.e. customers.     

A necessary and sufficient condition for the positivity of the growth rate in the Neumann–Gale model of economic growth

In the paper I will discuss an extension of the classical problem of the positivity of the growth rate in the Gale–Neumann model. I will show that the exploitation of the labour is a necessary and sufficient condition for the positivity of the growth rate.     

The expatriate’s family as a stakeholder of the firm: a responsibility viewpoint

In this paper we argue for the recognition of the expatriate’s family as a stakeholder of the firm during the expatriation. We demonstrate why the expatriate’s family can be regarded as a stakeholder of the parent company and what kind of a stakeholder the family is. Additionally, we argue that the parent company needs to develop and apply a holistic well-being orientation to show stakeholder responsibility in the international assignment (IA) arena. We apply the theory of stakeholder salience to the IA relationship because it provides a theoretical framework for integrating the family into the expatriation process. Yet this theory does not necessarily provide a framework for assessing the social functioning of expatriates and their family members. Since expatriation often leads to a radical shift in family roles and living circumstances, family members (or indeed the expatriates themselves) cannot replicate all elements of their previous lives in the host country. Therefore, we use the capabilities approach to complete the theoretical framework, as this approach provides an evaluative mechanism which highlights how a socially responsible relationship between the company and the family can be advanced to foster well-being and quality of life for the family members as well as the expatriate, even if their functioning abroad differs from their functioning in their own country.     

Does a deviation between the rights and obligations of the board and controlling shareholders affect firm value？

This study examines the association between firm value and ownership structure, when board and controlling stockholders＇ voting rights deviate from obligations. The measurement of the corporate governance variables is different from prior research. The author further investigates whether monitoring mechanisms can alleviate the agency problem due to percentage of outside directors. The empirical results show that the higher board voting rights-obligations is deviated, which means the weaker relation with the firm value. The author also finds the monitoring from outside directors can reduce the agency problems from board＇s deviation and thus can improve firm value. But the results of the controlling stockholders＇ deviation are mixed or insignificant. This research has implications for Taiwan＇s regulators who are striving to improve the information, transparency, and corporate governance of board and controlling shareholders＇ voting rights-obligations deviation.     

Existence and computation of the Aumann–Serrano index of riskiness and its extension

Aumann and Serrano (2008) introduce the index of riskiness to quantify the risk of a gamble. We discuss for which gambles this index of riskiness exists by considering the acceptance behavior of CARA-agents. Since for several relevant distributions riskiness is not defined, we suggest an extension of riskiness to all gambles. We prove that this extension is unique and that it satisfies the central duality axiom. Finally, we derive closed-form solutions of extended riskiness and list some applications.     

Determinants of market price of stock： A study on bank leasing and insurance companies of Bangladesh

Financial firms make up a substantial fraction of the domestic equity market. A number of studies subsequently used different conceptual and methodological approaches to model equity return of financial services firms. Movement of the stock price as the consequence of the movement of the micro and macroeconomic factors is strongly supported by the literature review. Dhaka Stock Exchange in Bangladesh is inefficient in weak form. Multiple regression analysis is conducted to find out the relationship microeconomic factors with the stock price. In this study found a significant linear relationship among market return and some microeconomic factors such as net asset value per share, dividend percentage, earning per share of bank leasing and insurance companies. Also found non-linear relationship among the variables is insignificant at 95 percent level of significance.