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1.
PLoS One ; 19(5): e0302561, 2024.
Article in English | MEDLINE | ID: mdl-38718054

ABSTRACT

This paper uses the difference-in-differences model to research how the "piercing the corporate veil" system marked by the 2005 Company Law amendment affects the level of corporate creditor protection. The research results show that private enterprises and local state-owned enterprises are sensitive and significant to this legal amendment. In contrast, local state-owned enterprises are more sensitive and have a stronger motivation to protect the interests of creditors. The motivation of companies with weaker profitability for creditor protection lasts not only for the year of law revision but also extends to the year of implementation. With the law's implementation, the growth effect of creditor protection for local state-owned enterprises has become more significant. Further analysis shows that the main findings of this article are more significant in companies with larger debt scales, companies with a higher year-on-year growth rate of operating income, companies with controlling shareholders, and companies with higher stock market capitalization. From an empirical research view, this paper explains the economic effect and mechanism of the whole corporate personality under the complete system and adds economic evidence for how the law acts on the capital market.


Subject(s)
Investments , Investments/legislation & jurisprudence , Investments/economics , Humans , Models, Economic , Private Sector/economics , Private Sector/legislation & jurisprudence , Industry/economics , Industry/legislation & jurisprudence , Commerce/legislation & jurisprudence , Commerce/economics
3.
PLoS One ; 19(5): e0303544, 2024.
Article in English | MEDLINE | ID: mdl-38739674

ABSTRACT

To stimulate economic growth, China has launched multiple economic stimulus plans in recent years, intensifying corporate debt financing and subsequently elevating the leverage levels. Addressing and effectively reducing the leverage levels of our country's enterprises has emerged as a pressing issue in the trajectory of our economic development. This paper primarily investigates the drivers, pathways, and mechanisms for reversing the over-leveraged values of enterprises. Key findings include: (1) Excessive indebtedness exerts a negative impact on corporate value, with the suppressing effect intensifying as the degree of over-leverage increases; (2) Over-leveraged enterprises can effectively decrease their debt levels and enhance their value through private placement. Further research suggests that this mechanism operates by amplifying the operational leverage of over-leveraged enterprises post private placement and alleviating financing constraints, thereby elevating corporate value. (3) Compared to non-state-owned enterprises, state-owned enterprises exhibit higher levels of indebtedness. Among over-leveraged firms, enhancements in corporate governance and increased investment efficiency can positively transform corporate value. This study offers valuable insights for the ongoing supply-side structural reforms and governance guidance from the regulatory bodies.


Subject(s)
Investments , China , Investments/economics , Economic Development , Humans , Private Sector/economics , Commerce/economics , East Asian People
4.
PLoS One ; 19(5): e0297416, 2024.
Article in English | MEDLINE | ID: mdl-38758832

ABSTRACT

BACKGROUND: Malaria treatment is faced with the challenge of access, affordability, availability, and quality of antimalarial medicines. Affordable medicines facility-malaria (AMFm) program and subsequently Co-payment mechanism were developed to help increase access to quality assured Artemisinin-based combination therapies (ACTs) in seven countries in sub-Saharan Africa. We explored through a qualitative study, experience of healthcare personnel on Co-payment mechanism and the implication on its use in private drug outlets in Uganda. METHOD: Private drug outlets that reported stocking antimalarial agents in moderate-to-high and low malaria transmission settings were purposively selected for inclusion in the study. In each drug outlet, data was collected from a pharmacist/dispenser through key informant interview. The interview was done using a key informant interview guide which covered the following areas, (i) sociodemographic characteristics, ii) awareness of healthcare personnel on the co-payment mechanism, (iii) awareness of healthcare personnel on quality assured artemisinin combination therapies (QAACT), (iv) antimalarial stocking in private drug outlets, (v) antimalarial dispensing prices, (vi) considerations made while stocking, and pricing antimalarial agents, vii) challenges in antimalarial dispensing, and (viii) access to antimalarial agents in private drug outlets. Data was managed using Atlas.ti and analyzed using framework methodology. RESULTS: Data was collected from 25 key informants (12 pharmacists and 13 dispensers). Five themes emerged following data analysis, (i) antimalarial stocking influenced by price and client demand, (ii) access and purchasing behavior of drug outlet clients, (iii) basis of dispensing antimalarial agents in private drug outlets, (iv) awareness of QAACT, and (v) awareness of Co-payment mechanism. None of the study participants was aware of the existence of Co-payment mechanism and QAACT in the private sector. Duocotecin brand of ACTs was the most mentioned and dispensed ACT among the study participants in private drug outlets. Nearly all the pharmacists/dispensers said that many clients who request to purchase ACTs don't come with a prescription and prefer buying cheaper antimalarial agents. Study participants reported stocking and selling both ACTs and non-ACT antimalarial agents in the drug outlets. Pharmacists/dispensers in the drug outlets reported that most clients could not afford buying a full dose of an ACT. None of the study participants considered using Co-payment mechanism while stocking ACTs in the drug outlets. CONCLUSION: There is lack of awareness and utilization of Co-payment mechanism in stocking, pricing, and dispensing of ACTs among pharmacists/dispensers in private drug outlets in Uganda. The antimalarial dispensing in drug outlets was mostly based on prescriptions, clients' preferences, and medicine affordability. The Ministry of Health needs to create demand for Co-payment mechanism through public awareness campaigns, training of healthcare personnel and behavior change communication in the private sector.


Subject(s)
Antimalarials , Health Personnel , Malaria , Uganda , Humans , Antimalarials/economics , Antimalarials/supply & distribution , Antimalarials/therapeutic use , Malaria/drug therapy , Malaria/economics , Health Personnel/economics , Artemisinins/economics , Artemisinins/supply & distribution , Private Sector/economics , Female , Health Services Accessibility/economics , Male
5.
Value Health Reg Issues ; 41: 94-99, 2024 May.
Article in English | MEDLINE | ID: mdl-38290167

ABSTRACT

OBJECTIVES: Non-small cell lung cancer (NSCLC) is Argentina's first cause of cancer death. Most patients have an advanced stage at diagnosis, with poor expected survival. This study aimed to characterize the health-related quality of life (HRQOL) and economic impact of patients treated in the private healthcare sector and compare it with that of the public sector. METHODS: We undertook an observational cross-sectional study that extended a previous study to a referral private center in Argentina. Outcomes included the EuroQol EQ-5D-3L (to assess HRQOL), Comprehensive Score for Financial Toxicity (financial toxicity instrument), Work Productivity and Activity Impairment - General Health (to assess productivity loss), and out-of-pocket expenses in adults diagnosed of NSCLC. RESULTS: We included 30 consecutive patients from a private healthcare center (July 2021 to March 2022), totaling 131 patients (n = 101 from previous public study). The whole sample had low quality of life and relevant economic impact. Patients in the private healthcare sector showed lower disease severity and higher educational level and household income. In addition, private healthcare system patients showed higher utility (0.77 vs 0.73; P < .05) and lower impairment of daily activities (41% vs 59%; P = .01). Private health system patients also showed lower financial toxicity as measured by the Comprehensive Score for Financial Toxicity score (23.9 vs 20.14; P < .05) but showed no differences when financial toxicity was assessed as a dichotomic variable. CONCLUSIONS: Although patients with NSCLC treated in a private healthcare center in Argentina showed a relevant HRQOL and economic impact, this impact was smaller than the one observed in publicly funded hospitals.


Subject(s)
Lung Neoplasms , Private Sector , Public Sector , Quality of Life , Humans , Quality of Life/psychology , Argentina/epidemiology , Male , Female , Cross-Sectional Studies , Middle Aged , Private Sector/statistics & numerical data , Private Sector/economics , Lung Neoplasms/economics , Lung Neoplasms/epidemiology , Public Sector/economics , Public Sector/statistics & numerical data , Aged , Health Expenditures/statistics & numerical data , Surveys and Questionnaires , Cost of Illness , Carcinoma, Non-Small-Cell Lung/economics , Carcinoma, Non-Small-Cell Lung/epidemiology , Adult
6.
Lancet Planet Health ; 7(12): e951-e962, 2023 12.
Article in English | MEDLINE | ID: mdl-38056966

ABSTRACT

BACKGROUND: Emerging and re-emerging infectious diseases (EIDs), such as Ebola virus disease and highly pathogenic influenza, are serious threats to human health and wellbeing worldwide. The financial sector has an important, yet often ignored, influence as owners and investors in industries that are associated with anthropogenic land-use changes in ecosystems linked to increased EIDs risks. We aimed to analyse financial influence associated with EIDs risks that are affected by anthropogenic land-use changes. We also aimed to provide empirical assessments of such influence to help guide engagements by governments, private organisations, and non-governmental organisations with the financial sector to advance a planetary health agenda. METHODS: For this integrative analysis, we identified regions in the world where there was evidence of a connection between EIDs and anthropogenic land-use changes between Nov 9, 1999, and Oct 25, 2021, through a targeted literature review of academic literature and grey literature to identify evidence of drivers of anthropogenic land-use change and their association with commodity production in these regions. We only included publications in English that showed a connection between deforestation and the production of one or more commodities. Publications merely describing spatial or temporal land-use change dynamics (eg, a reduction of forest or an increase of palm-oil plantations) were excluded. As we were assessing financial influence on corporate activities through ownership specifically, we focused our analysis on publicly listed companies. Equity data and data about ownership structure were extracted from Orbis, a company information database. We assessed financial influence by identifying financial entities with the largest equity ownership, descriptively mapping transboundary connections between investors and publicly listed companies. FINDINGS: 227 public and private companies operating in five economic sectors (ie, production of palm oil, pulp and wood products, cocoa, soybeans, and beef) between Dec 15, 2020, and March 8, 2021, were identified. Of these 227, 99 (44%) were publicly listed companies, with 2310 unique shareholders. These publicly listed companies operated in six geographical regions, resulting in nine case-study regions. 54 (55%) companies with complete geographical information were included in the countries network. Four financial entities (ie, Dimensional, Vanguard, BlackRock, and Norway's sovereign wealth fund) each had ownership in 39 companies or more in three of the case-study regions (ie, north America, east Asia, and Europe). Four large US-based asset managers (ie, Vanguard, BlackRock, T Rowe Price, and State Street) were the largest owners of publicly listed companies in terms of total equity size, with ownership amounts for these four entities ranging from US$8 billion to $21 billion. The specific patterns of cross-national ownership depended on the region of interest; for example, financial influence on EIDs risks that was associated with commodity production in southeast and east Asia came from not only global asset managers but also Malaysian, Chinese, Japanese, and Korean financial entities. India, Brazil, the USA, Mexico, and Argentina were the countries towards which investments were most directed. INTERPRETATION: Although commodity supply chains and financial markets are highly globalised, a small number of investors and countries could be viewed as disproportionally influential in sectors that increase EIDs risks. Such financial influence could be used to develop and implement effective policies to reduce ecological degradation and mitigate EIDs risks and their effects on population health. FUNDING: Formas and Networks of Financial Rupture-how cascading changes in the climate and ecosystems could impact on the financial sector.


Subject(s)
Communicable Diseases, Emerging , Industry , Policy , Zoonoses , Humans , Ecosystem , Industry/economics , Investments , Ownership/economics , Zoonoses/economics , Zoonoses/epidemiology , Internationality , Communicable Diseases, Emerging/economics , Communicable Diseases, Emerging/epidemiology , Private Sector/economics , Public Sector/economics , Organizations/economics
7.
Actas dermo-sifiliogr. (Ed. impr.) ; 114(10): 899-903, nov.-dec. 2023. ilus, tab
Article in Spanish | IBECS | ID: ibc-227128

ABSTRACT

El presente trabajo incluye el análisis de los datos obtenidos mediante una encuesta realizada en enero de 2023 a 235 dermatólogos que ejercen actividad asistencial privada en España. Se añade un fotograma posterior al estudio con metodología similar realizado en 2018, al mismo tiempo que se analizan los cambios y adaptaciones que tiene la práctica con los nuevos tiempos y retos emergentes. Comparado con 2018, en 2023 destacan: incrementos en la dedicación a la actividad privada, las teleconsultas, el cobro anticipado de técnicas, la aceptación de pagos con tarjeta bancaria y banca electrónica; cambios en la periodicidad de ajuste de precios; el hecho de que un 60% de los encuestados declare que ha ajustado al alza los precios en el año; un incremento de los precios que se ajusta aproximadamente al del IPC y la observación de que los dermatólogos varones declaran con más frecuencia precios extremos más altos (AU)


The present work includes the analysis of the data obtained through a survey conducted in January 2023 to 235 dermatologists practicing private healthcare activity in Spain. A subsequent frame is added to the study with similar methodology carried out in 2018, while analyzing the changes and adaptations that the practice has with the new times and emerging challenges. Compared to 2018, in 2023 the following findings stand out: increases in dedication to private activity, teleconsultations, advance payment for techniques, acceptance of payments by bank card and electronic banking; changes in the periodicity of price adjustment; the fact that 60% of respondents state that they have adjusted prices upwards in the year; a rise in prices that is approximately in line with that of the CPI, and the observation that male dermatologists more frequently state higher extreme prices (AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Fees, Medical/statistics & numerical data , Private Sector/economics , Dermatologists/economics , Dermatologists/statistics & numerical data , Surveys and Questionnaires , Cross-Sectional Studies , Spain
8.
Actas dermo-sifiliogr. (Ed. impr.) ; 114(10): t899-t903, nov.-dec. 2023. tab
Article in English | IBECS | ID: ibc-227129

ABSTRACT

This report analyzes findings from a January 2023 survey of 235 dermatologists in private practice in Spain. The data for 2023 are compared to findings from a similar survey of conditions in 2018, to provide a snapshot of each year and identify changes in clinical practice and adaptations to emerging situations and challenges. Noteworthy changes in 2023 vs. 2018 included increased dedication to private practice and teleconsultations, more use of prepayment for procedures, more acceptance of payment by credit card or other electronic means, and variation in the timing of price changes. Sixty percent of the respondents reported planning to raise prices in 2023. The planned pricing adjustments will approximate the rise in the consumer price index. We also found that male dermatologists more often reported fees at the highest end of the range (AU)


El presente trabajo incluye el análisis de los datos obtenidos mediante una encuesta realizada en enero de 2023 a 235 dermatólogos que ejercen actividad asistencial privada en España. Se añade un fotograma posterior al estudio con metodología similar realizado en 2018, al mismo tiempo que se analizan los cambios y adaptaciones que tiene la práctica con los nuevos tiempos y retos emergentes. Comparado con 2018, en 2023 destacan: incrementos en la dedicación a la actividad privada, las teleconsultas, el cobro anticipado de técnicas, la aceptación de pagos con tarjeta bancaria y banca electrónica; cambios en la periodicidad de ajuste de precios; el hecho de que un 60% de los encuestados declare que ha ajustado al alza los precios en el año; un alza de los precios que se ajusta aproximadamente a la del IPC, y la observación de que los dermatólogos varones declaran con más frecuencia precios extremos más altos (AU)


Subject(s)
Humans , Fees, Medical/statistics & numerical data , Private Sector/economics , Dermatologists/economics , Dermatologists/statistics & numerical data , Surveys and Questionnaires , Cross-Sectional Studies , Spain
10.
PLoS One ; 18(9): e0291818, 2023.
Article in English | MEDLINE | ID: mdl-37733762

ABSTRACT

Nowadays, the international situation is severe and complex, and the structural issues within the Chinese economy are prominent. Consequently, the financial risks faced by Chinese listed companies continue to escalate. Hence, it is of great practical significance to furnish effective early warnings for financial crises in listed companies. In this paper, we first employ web crawler technology and natural language processing technology to assess four text-linguistic features in the Management Discussion and Analysis (MD&A) section of the annual financial reports of listed companies in China from 2011 to 2020. These features are text tone, forward-looking, readability and similarity. Subsequently, we combine these features with traditional financial indicators and explore thirteen mainstream machine learning models to comparatively analyze their effectiveness in predicting financial crises in listed companies. The empirical findings of this research reveal that MD&A text readability and similarity indicators contribute valuable incremental information to prediction models, whereas text tone and forward-looking indicators exhibit the opposite effect. The latter two indicators can be manipulated more effortlessly by management, as this study's empirical findings indicate no evidence of their contributions in incremental informational value. In fact, the forward-looking indicator even introduces additional noise to the prediction. Finally, by comparing the early warning effects of thirteen machine learning models, it is found that RF, Bagging, CatBoost, GBDT, XGBoost and LightGBM models maintain stable and accurate sample recognition ability. In general, this paper constructs a more effective financial crisis early warning model by exploring the MD&A text-linguistic feature indicators, thereby offering a fresh research perspective for further investigations in this field.


Subject(s)
Commerce , Financial Stress , Linguistics , China , Financial Stress/economics , Machine Learning , Private Sector/economics , Commerce/economics , Natural Language Processing
13.
PLoS One ; 17(2): e0263220, 2022.
Article in English | MEDLINE | ID: mdl-35113912

ABSTRACT

Causes for employee absenteeism vary. The commonest cause of work absenteeism is "illness-related." Mongolia's capital city, Ulaanbaatar, experiences high employee absenteeism during the winter than during other seasons due to the combination of extreme cold and extreme air pollution. We identified direct and indirect costs of absenteeism attributed to air pollution among private-sector employees in Ulaanbaatar. Using a purposive sampling design, we obtained questionnaire data for 1,330 employees working for private-sector companies spanning six economic sectors. We conducted 26 employee focus groups and 20 individual employer in-depth interviews. We used both quantitative and qualitative instruments to characterize the direct and indirect costs of absence due to illnesses attributed to severe air pollution during wintertime. Female employees and employees with a young child at home were more likely to be absent. Respiratory diseases accounted for the majority of reported air pollution-related illnesses. All participants perceived that air pollution adversely affected their health. Individual employee direct costs related to absence totaled 875,000 MNT ($307.10) for an average of three instances of three-day illness-related absences during the winter. This sum included diagnostic and doctor visit-related, medication costs and hospitalization costs. Non-healthcare-related direct cost (transportation) per absence was 50,000₮ ($17.60). Individual indirect costs included the value of lost wages for the typical 3-day absence, amounting to 120,000₮ ($42.10). These total costs to employees, therefore, may amount to as much as 10% of annual income. The majority of sick absences were unpaid. Overall, the cost of wintertime absences is substantial and fell disproportionately on female employees with young children.


Subject(s)
Absenteeism , Cost of Illness , Employment/statistics & numerical data , Health Care Costs , Private Sector/economics , Seasons , Sick Leave/economics , Adult , Child , Cross-Sectional Studies , Female , Humans , Male , Mongolia , Qualitative Research , Sick Leave/statistics & numerical data
14.
S Afr Med J ; 111(5): 444-447, 2021 Apr 30.
Article in English | MEDLINE | ID: mdl-34852886

ABSTRACT

BACKGROUND: The introduction of medicine pricing policies in South Africa (SA) in the form of single exit pricing (SEP) provided a mechanism to improve medicine price transparency and reduce the medicine price and inflation. However, regulation of medicine prices may have further unforeseen effects on the availability of medicine. This research presents the impact of SEP on discontinuation of medicine products on the private healthcare market in SA. OBJECTIVES: To evaluate the impact of SEP legislation on the availability of medicines in the SA private health sector in terms of withdrawal of medicines from the market. METHODS: A descriptive, quantitative analysis of all registered medicines on the SA market by stock-keeping units (SKUs) was done to establish medicine products that were withdrawn from the market by SKUs during a 14-year period (2001 - 2014). RESULTS: A total of 152 manufacturers discontinued 3 691 SKUs between 2001 and 2014. The mean number of discontinuations per generic manufacturer was 22.34 (standard deviation (SD) 58.11), while innovator manufacturers discontinued a mean of 27.61 (41.89). The largest number of SKUs were commercially withdrawn in 2002 (n=603), followed by discontinuations in 2003 (n=463) and 2004 (n=407). There was a negative correlation between number of discontinued SKUs per year and SEP increase (Pearson's correlation coefficient r ‒0.414; p=0.14). The results showed that SEP and a transparent pricing policy may have had an impact on SKU withdrawal from the market prior to SEP implementation. CONCLUSIONS: The result of reduced product availability on the market and its impact on the cost and quality of healthcare to the patient need to be regularly monitored and evaluated to ascertain if direct price regulations achieve the intended outcomes. Other intended or unintended effects on pharmaceutical market dynamics should also be evaluated.


Subject(s)
Drug Costs , Drugs, Generic/economics , Health Care Sector/economics , Pharmaceutical Preparations/economics , Costs and Cost Analysis , Delivery of Health Care/economics , Drugs, Generic/supply & distribution , Humans , Pharmaceutical Preparations/supply & distribution , Private Sector/economics , Product Recalls and Withdrawals , South Africa
15.
Multimedia | Multimedia Resources | ID: multimedia-9323

ABSTRACT

The COVID-19 pandemic brought to light the shortcomings of health systems worldwide and the need to address the factors underpinning these flaws. In this webinar, we discuss the role of private sector and commercial determinants of health (#CDoH) in this global health crisis. Through their different perspectives, the panelists explore the role of private sector in the pandemic, the relationship between CDoH and COVID-19 on national and global levels and discuss the implications for global health. TIMESTAMPS: 00:00 | Welcome and Objective 02:35 | Opening Remarks 07:00 | COVID-19 as Commercial Determinant of Health 19:58 | Unhealthy Commodity Industries' Response to COVID-19 38:00 | Moderated Discussion and Q&A


Subject(s)
COVID-19/epidemiology , COVID-19/prevention & control , COVID-19/economics , Public Health Systems , Health Policy , Global Health Strategies , Capitalism , Marketing of Health Services , Racism , Health Equity , Physical Distancing , Quarantine , Risk Groups , COVID-19 Testing , Personal Protective Equipment , Health Promotion , Private Sector/economics , Tobacco Industry
16.
PLoS One ; 16(10): e0258200, 2021.
Article in English | MEDLINE | ID: mdl-34624035

ABSTRACT

The diversified management ability of the non-family members in the top management teams (TMTs) can significantly increase the research and development (R&D) investment of the family firms. However, existing studies focus on family characteristics. To bridge the gap, this study explored the R&D investment propensity for family firms from the perspective of non-family members' participation in TMTs. Based on the upper echelons and the socioemotional wealth theory, this paper incorporated the non-economic goals that influence strategic decisions on family firms into the analytical framework. According to the questionnaire data of Chinese private enterprises, the Tobit regression model was used to analyze the influence of family members on R&D investment decisions under non-economic goal orientations. The results indicated that the preference for control and influence among family members weakens the positive effect of non-family managers on R&D investment, while the preferences for status perception and social responsibility strengthen the positive effect.


Subject(s)
Investments/economics , Investments/organization & administration , Private Sector/economics , Private Sector/organization & administration , Research/economics , Research/organization & administration , China , Family , Humans , Regression Analysis , Social Responsibility , Statistics as Topic
18.
Asian Pac J Cancer Prev ; 22(10): 3253-3259, 2021 Oct 01.
Article in English | MEDLINE | ID: mdl-34711002

ABSTRACT

BACKGROUND: The rapid increase in demand for cancer genetic testing in Australia led to the establishment of private Familial Cancer Clinics (FCCs) as alternatives to public sector FCCs. Australian studies conducted in the public sector have shown high patient satisfaction with genetic counselling. No study has investigated patient satisfaction with genetic counselling in the private sector in Australia. Our aim was to assess patient satisfaction with genetic counselling for familial cancer within the private healthcare sector of Western Australia. MATERIALS AND METHODS: Questionnaires were given to all eligible patients after their first genetic counselling appointment, consisting of the 12-item Satisfaction with Genetic Counselling Scale and an added question regarding the perceived value for the financial cost. Outcomes assessed included instrumental satisfaction, affective satisfaction, procedural satisfaction and perceived value for financial cost. Participants scored the representative questions from one to four (unsatisfied - highly satisfied). RESULTS: Two hundred and twenty patients were given the questionnaire, 75 questionnaires were returned (response rate 34%),  and 73 were appropriately completed and analysed. Overall, seventy (96%) participants were highly satisfied with the genetic counsellor's explanation; seventy-four (98%) were highly satisfied/satisfied with the reassurance provided. Sixty-eight participants (93%) were highly satisfied/satisfied with the help received. Seventy-two (99%) participants had their expectations met and sixty-nine (95%) participants were highly satisfied with the service. Sixty-eight (93%) participants were highly satisfied/satisfied with the cost of private genetic counselling. Sixty-one (83.6%) proceeded to genetic testing. CONCLUSIONS: Private genetic counselling was considered highly satisfactory, and the cost considered acceptable by most participants.


Subject(s)
Genetic Counseling/psychology , Neoplasms/genetics , Patient Satisfaction , Private Sector , Adult , Cost-Benefit Analysis , Educational Status , Female , Genetic Counseling/economics , Genetic Testing , Humans , Male , Middle Aged , Neoplastic Syndromes, Hereditary/diagnosis , Neoplastic Syndromes, Hereditary/genetics , Private Sector/economics , Referral and Consultation , Surveys and Questionnaires/statistics & numerical data , Western Australia , White People
19.
PLoS One ; 16(9): e0256525, 2021.
Article in English | MEDLINE | ID: mdl-34516584

ABSTRACT

This study aims to make a critical review of provincial competitiveness index (PCI) in the Central Highlands of Vietnam. In this regard, the research examines relationships between PCI and the possible attraction of enterprises operating in the region, thereafter, proposes some policy recommendations to improve business environment in the region. The secondary dataset of PCI and enterprise were incorporate with primary data collected from qualitative methods to explore the effect of PCI on enterprise attraction. The results show that the enterprises which have been operating in the Central Highlands accounted for 2.2% of the total with invested capital and accounted for 1.1% of whole country in 2018. PCI highly correlates with the number of enterprises, the employees and the capital of enterprises. Consequently, in order to attract enterprises, local governments in the region need to improve sub-indexes thereby improving general PCI scores.


Subject(s)
Commerce/economics , Economic Competition , Private Sector/economics , Humans , Vietnam
20.
PLoS One ; 16(9): e0257686, 2021.
Article in English | MEDLINE | ID: mdl-34555076

ABSTRACT

Transfer Entropy was applied to analyze the correlations and flow of information between 200,500 tweets and 23 of the largest capitalized companies during 6 years along the period 2013-2018. The set of tweets were obtained applying a text mining algorithm and classified according to daily date and company mentioned. We proposed the construction of a Sentiment Index applying a Natural Processing Language algorithm and structuring the sentiment polarity for each data set. Bootstrapped Simulations of Transfer Entropy were performed between stock prices and Sentiment Indexes. The results of the Transfer Entropy simulations show a clear information flux between general public opinion and companies' stock prices. There is a considerable amount of information flowing from general opinion to stock prices, even between different Sentiment Indexes. Our results suggest a deep relationship between general public opinion and stock prices. This is important for trading strategies and the information release policies for each company.


Subject(s)
Data Mining/methods , Private Sector/economics , Social Media , Commerce , Entropy , Humans , Natural Language Processing
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