Which works better? Comparing the multiple effects of heterogeneous environmental regulations on urban green economic transformation in China.

The coordination of heterogeneous environmental regulations (HER) is crucial for promoting regional green synergistic development. The primary objective of this study is to evaluate the impact of various heterogeneous environmental regulations (HER) on the green economic transformation (GET) of cities in China. We developed a comprehensive index system to measure the GET across three dimensions: the level of economic green development, the capacity for resource and environmental support, and the level of support for green transformation. This study examines 284 Chinese cities during the period from 2011 to 2020. Applying a dynamic panel model, a dynamic Durbin model, and a synergy model, we explore direct effects, spatial effects, and asymmetry of synergistic effects of HER on the GET of Chinese cities. We find that, in terms of direct effects, all environmental regulations can promote urban GET, though the magnitude of effects is heterogeneous. In terms of spatial spillover effects, market-incentive and public-participation environmental policies in a given region inhibit green transformation in neighboring regions, while overall environmental regulation and command-and-control regulation have significant positive effects on neighboring regions' green transformation. Furthermore, the total short-term effect of HER is significantly higher than the total long-term effect. The synergistic effect of HER is positive for the Beijing-Tianjin-Hebei city cluster and the Yangtze River Delta city cluster. This study can provide valuable policy implications for regional coordinated development with a low-carbon focus.

Go for Economic Transformation and Development in China: Financial Development, Higher Education, and Green Technology Evolution.

Technology innovation is the key driving force in achieving economic transformation and development. Financial development and the expansion of higher education can promote technological progress primarily by easing financing constraints and improving the level of human capital. This study examines the impact of financial development and higher education expansion on green technology innovation. It conducts an empirical analysis by constructing a linear panel model and a nonlinear threshold model. The present study sample is based on the urban panel data of China from 2003-2019. (1) Financial development can significantly promote the expansion of higher education. (2) The expansion of higher education can improve energy and environment-based technological progress. (3) Financial development can both directly and indirectly promote green technology evolution by expanding higher education. The joint financial development and higher education expansion can significantly empower green technology innovation. (4) In the process of promoting green technology innovation, financial development has a non-linear influence on it, with higher education as the threshold. The effect of financial development on green technology innovation varies according to the degree of higher education. Based on these findings, we put forward policy proposals for green technology innovation to promote economic transformation and development in China.

Changing the organizational culture to transform the economy: The case of Greece.

Introduction: Organizational culture determines the ability of companies to adapt, transform, and innovate, thereby directly affecting their profitability and competitiveness. However, the same applies to the public sector since, now more than ever, it has to be agile in order to shield its society and economy against modern challenges (such as COVID-19, climate change, and digitalization). This article uses the case of Greece as an example to present the need for change in organizational culture to unlock its development and growth potential through transformation, adaptation, and innovation. To support our argument, we combine the findings of the international literature regarding the relationship between organizational culture and the aforementioned elements, as well as empirical evidence from Greece. Methods: In particular, we assess organizational culture pertaining to the major sector reforms that took place in Greece, as a result of the recent economic and financial crisis, by presenting and evaluating comparative empirical findings on the characteristics of the prevailing and desired future organizational culture. Results and discussion: Examining and comparing the results of previous studies in Greece that used the Organizational Culture Assessment Instrument (OCAI) questionnaire survey in both private (such as banking and telecoms) and public sectors (such as social security, public revenues authority, and hospitals), two interesting results arise: (i) there is a clear distinction between the public sector and the private sector, with the former being mainly characterized by "hierarchy culture," while the latter by "market culture" and (ii) in both sectors and all industries/services, the desire to prevail in future organizational culture is the "clan culture." These findings are of immense importance as organizational culture issues play a key role in formulating future strategic plans, enabling the development of key sectors of the Greek economy and enhancing effective governance and social services. Concisely, our results draw useful conclusions for policy implications and academics, implying that there is an emergent need for organizational transformation in both private and public sectors in Greece, which can be achieved through new innovative methods of organization and operation, creating a new more agile, adaptive, and innovative culture.

The Impact of Foreign Direct Investment on Urban Green Total Factor Productivity and the Mechanism Test.

This paper employs the slack-based model directional distance function to measure the green total factor productivity of each city, using the panel data of 284 prefecture-level cities in China from 2004 to 2019 and considering the unexpected output. The results are as follows: ① Foreign direct investment significantly suppresses the improvement of urban green total factor productivity, and the negative impact on the green technology progress index is the main reason to inhibit the increase of the green total factor productivity. The results are still significant through a series of robustness tests such as replacing variables and eliminating outliers; the positive intermediary effect of scientific and technological innovation exists, and the Sobel test and bootstrap random sampling test are passed. The upgrading of industrial structure has a positive regulating effect on the improvement of urban green total factor productivity. ② The impact of foreign direct investment on urban green total factor productivity has regional heterogeneity. The inhibitory effect of foreign direct investment on resource-based cities and non-coastal cities is greater than that on non-resource-based cities and coastal cities, and the negative impact on China-Europe train opening cities is greater than that on non-opening cities. Accordingly, the paper puts forward policy suggestions from the aspects of improving the quality of foreign direct investment and implementing differentiated management.

Industrial ecological efficiency of cities in the Yellow River Basin in the background of China's economic transformation: spatial-temporal characteristics and influencing factors.

At present, China's economic development has entered a "new normal." Exploring industrial ecological efficiency (IEE) in the background of economic transformation is of great significance to promote China's industrial transformation and upgrading and achieving high-quality economic development. Based on the super-efficiency DEA model, this study evaluated the IEE of cities in the Yellow River Basin from 2008 to 2017. Exploratory spatial data analysis methods were used to explore the spatial-temporal evolutionary characteristics, and a panel regression model was established to explore the influencing factors of IEE. The research results showed that the IEE in the Yellow River Basin exhibited an elongated S-shaped evolutionary trend from 2008 to 2017, and the mean IEE of cities presented a trend, whereby Yellow River Basin's regions could be ranked in the following order: lower reaches > middle reaches > upper reaches. There was significant spatial autocorrelation of the IEE in the Yellow River Basin, and the hot and cold spots showed an obvious "spatial clubs" phenomenon. The results of panel regression show that the influence factors of IEE in the Yellow River Basin showed spatial heterogeneity in their effect.

Increased Psychological Distress, Loneliness, and Unemployment in the Spread of COVID-19 over 6 Months in Germany.

Background: The COVID-19 pandemic poses a challenge to global mental health. Loneliness and isolation may put people at higher risk for increased psychological distress. However, there is a lack of research investigating the development of COVID-19-related distress over time. Materials and Methods: We undertook an online survey among general population (N = 1903) in Germany throughout 6 months from the peak transmission period in April to the off-peak period by September 2020. Results: We found that the average prevalence of psychological distress caused by the COVID-19 pandemic significantly rose from 24% to 66% between the peak and off-peak transmission period, respectively. Unemployment rate and loneliness increased negative mental health outcomes, although the number of active COVID-19 cases decreased from April to September. Psychological distress scores increased mostly in female, young, and lonely people. Conclusions: Our results underline the importance of considering innovative alternatives to facilitate employment opportunities, distant contacts, and self-help over the course of the pandemic. Our study highlights the urgent need to pay attention to mental health services specifically targeting female, young, unemployed, and lonely people.

Social class-specific secular trends in height among 19-year old Polish men: 6th national surveys from 1965 till 2010.

The results presented in this study concern the assessment of the secular trend of body height in 10 % a random national sample (N = 134,224) representing all regions of Poland in 8 homogeneous social groups over 45 years in Poland (1965-2010). Very significant political, social and economic changes in Poland occurred in the period studied. The political revolution that began in Poland at the turn of the 1980s and 1990s dramatically changed the picture of social inequalities in the country. It rapidly transformed (in different directions and to a different degree) the economic situation, working conditions, lifestyles and the prestige of particular social classes and professional groups. A positive secular trend was observed in 19-year-old participants in the period analysed in all homogeneous socio-professional groups, however, with different intensity in each group. The highest body height increases in 1965-2010 were observed in the sons of farmers with post-primary father's education (7.77 cm). The lowest were observed among the sons of professionals, only 5.45 cm. Although social distances between extreme socio-economic groups significantly decreased (from 4.89 cm in 1965 to 2.76 cm in 2010), social gradients of body height, despite the improvement in the standards of living of the entire society remained exceptionally stable and unchanged for nearly half a century.

What drives diversification of national food supplies? A cross-country analysis.

Little previous research has explored what drives the diversification of national food supplies (DFS) across countries and regions. We construct and analyse a cross-country dataset linking a simple DFS indicator - the share of calories supplied by nonstaple foods - with structural transformation and agroecological indicators. Panel econometric models show that several indicators of structural transformation (economic growth, urbanization and demographic change) are strong predictors of diversification within countries, yet time-invariant agroecological factors are also significantly associated with diversification, which appears to explain why some countries have exceptionally low or high DFS relative to their level of economic development. We discuss the implications of these findings for food and nutrition strategies.

Sociological Study on the Transformation of Fertility and Childbearing Concept in Iran.

Fertility and childbearing, in addition to the biological aspects, has always been regarded as a social phenomenon and, therefore, to understand the incident, values and beliefs, norms, and in short, the culture of any society should be scrutinized. Since the concept, condition, and value of childbearing is associated with cultural, social, political and economic dimensions, it has undergone various transformations during passage of time from past to present. The sociological approach of the current study investigated the evolution of the concept and value of fertility and childbearing in light of historical, social, cultural and economic upheavals. This study shows that the methods of rationalizing and legitimizing decisions about fertility and childbearing are defined and specified in the context of society. The rational for selecting the decisions is intermingled with social, cultural, economic, and political evolutions of the society like modernization, urbanization and the level of development in human communities. Today, fertility, childbearing and the number of children are not only connected with the interpretations of the individuals about the conditions and micro and macro subjective and objective factors surrounding them, but they are also linked with factors such as family income, the amount of time parents allocate to their children, quality of child nurturing and other family variables.

Sex differences in prevalence of overweight and obesity, and in extent of overweight index, in children and adolescents (3-18 years) from Kraków, Poland in 1983, 2000 and 2010.

OBJECTIVE: The increasing prevalence of overweight and obesity among children is now an important health problem. This fact, however, does not reflect the scale of the problem. The aim of the present study was to find how much the BMI threshold was exceeded in a population from Kraków. DESIGN: The study was based on three cross-sectional surveys conducted in 1983, 2000 and 2010. The prevalence of overweight and obesity was estimated based on the International Obesity Task Force cut-off points. In addition to these, an extent of overweight (EOW) index was calculated. SETTING: Poland. SUBJECTS: Children aged 3-18 years (n 14 534) from Kraków. RESULTS: Between the populations examined in 1983 and 2010, the EOW index in boys rose by almost 10 %, and the prevalence of overweight and obesity by 39 %. In girls, however, the EOW index decreased by 45 %, while the prevalence of overweight and obesity remained at similar levels. Analyses in separate age groups showed that the EOW index increased only among early adolescents (150 % for boys, 94 % for girls) and late adolescents (390 % and 64 %, respectively). CONCLUSIONS: The observed increased prevalence of overweight and obesity mainly concerned boys and was accompanied by an increase in the amount by which the BMI threshold values were exceeded.