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This study delves into the nuanced implications of short-sale constraints on stock prices within the context of stock market efficiency. While existing research has explored this relationship, inconsistencies persist in their findings. The purpose of this study is to conduct a comprehensive review of literature to elucidate the reasons behind these disparities.

A systematic review of existing theoretical and empirical studies was conducted following the PRISMA method. The analysis centered on discerning the factors contributing to the divergence in projected stock prices due to these constraints. Key areas explored included assumptions related to expectations homogeneity, revisions, information uncertainty, trading motivations and fluctuations in supply and demand of risky assets.

The review uncovered multifaceted reasons for the disparities in findings regarding the influence of short-sale constraints on stock prices. Variations in assumptions related to market expectations, coupled with fluctuations in perceived information uncertainty and trading motivations, were identified as pivotal factors contributing to differing projections. Empirical evidence disparities stemmed from the use of proxies for short-sale constraints, varied sample periods, market structure nuances, regulatory changes and the presence of option trading.

This study emphasizes the significance of not oversimplifying the impact of short-sale constraints on stock prices. It highlights the need to understand these effects within the broader context of market structure and methodological considerations. By delineating the intricate interplay of factors affecting stock prices under short-sale constraints, this review provides a nuanced perspective, contributing to a more comprehensive understanding in the field.

Health-care systems around the globe share several pressing challenges – including increasing costs and patient outcomes. Innovative arrangements, such as public–private partnerships (PPP) can be adopted to help address these challenges. Although the promise of PPPs is great, so are its peril if the arrangements are not managed and regulated adequately through the contracting process. Yet, PPP arrangements can introduce their own unique set of problems. This paper aims to analyze how PPPs contracting accounts for three major problems identified reviewing the: performance measurement and audit; determination of compensation and risk management–related issues.

The authors used a case study approach to analyze contracting among health-care PPPs in two countries: Italy and the USA. With a structured review performed on Scopus database using a keywords Boolean research, the authors identified three recurring major issues to investigate in two selected cases, one per country. For each major issue, the authors defined several sub-issues retrieved from a widely used institutional framework. In each sub-issue, a documental analysis on all published information related to the signed contract has been performed identifying the approaches used by the two organizations.

The authors find that PPP contracting in the USA case seems to be oriented more toward managing institutional change as well as more flexibility in the deductibility and compensation determination for organizations and providers, suggesting this organization is more oriented to change in general. The authors find that PPP contracting in Italy more clearly delineate the allocation of risk between organizations that engage in PPPs, suggesting a more practical approach.

PPP is complex. Contracting helps manage the complexity of these arrangements. This case study approach to PPP contracting highlights the variation in contracting approaches across two different countries. Policymakers and health-care managers need to ensure that PPP contracting clearly delineates auditing and performance measurement, compensation and risk management.

The authors’ analysis sheds light on the different approaches to arranging health-care PPPs in two different country settings. More research should be done to connect these different approaches to important outcomes, such as patient and organizational finances, as well as expanding the scope of countries adopting PPP in health care.

Drawing insights from the ecological theory, the purpose of this paper is to explore social determinants related to pathways to high-risk sexual behaviors of international travelers across their life span.

Data were collected from 45 international travelers in Houston, a critical transit point frequented by international visitors.

Overall, several ecological settings (individuals, interpersonal, institutional and contextual) related to two typologies of international travelers (risk takers vs non-risk takers) and their inclination to engage in high-risk sexual practices in an international or/and local context were identified.

This research calls for the need to assess high-risk sexual behaviors from the ecological perspective to better understand the dynamics of disease transmission among frequent international travelers from diverse backgrounds/life styles and age cohorts.

Prevention and treatment programs developed for at-risk international travelers should target both distal and proximal social factors that predispose travelers to vulnerable situations. To build a reliable health surveillance network, policy makers, health practitioners and educators must focus not only on individual-level determinants but also on other ecological determinants that branch out beyond the personal level (e.g. interpersonal, institutional and contextual levels). Multi-level formal and informal social networks can be developed to promote a global social climate and environment that encourage safe sex and safety precautions.

To raise awareness, the public must be constantly reminded that outbreaks of potentially health hazards can lead to unpredictable morbidity/mortality and security risks that place a burden on our nation’s economic growth, emergency responsiveness and homeland security infrastructure.

The study is one of very few to address international travelers’ health risk, while abroad, from an ecological lens across the life course.

The need for robust governance standards in financial institutions requires no overemphasis. However, instances of governance failures have been a recurring global phenomenon. This paper examines the key elements of governance in financial institutions, evaluates reasons for failures and suggests ways to strengthen governance and prevent such failures.

The author follows a descriptive design and a behavioural approach to understand the governance issues in financial institutions.

The author identifies key elements of governance, and the potential reasons for failures and highlights that the structure of boards, thrust on the adoption of best practices and regulatory guidelines are necessary but not sufficient to ensure failsafe governance standards. The author emphasises the need for recognition of behavioural factors and a focus on continuous monitoring and red flagging of the conduct of key stakeholders by the third and fourth lines of defence. An effective whistle-blower policy, a clear focus on organisational culture and the subjugation of individuals to the systems can improve the robustness of the governance standards in financial institutions.

To the best of the author's knowledge and belief, the observations and suggestions made in the paper are original. The paper contributes by offering a nuanced perspective for strengthening governance in financial institutions.

This longitudinal research examines US symphony orchestra sector organizations to determine individual efficiencies in allocating resources (donations, governmental/private funding, etc.) for desirable outputs (concerts, educational programs, community outreach). It provides researchers and managers with a tool for identifying, assessing and mitigating organizational inefficiencies.

This study assesses relative efficiencies in performing arts organizations using Data Envelopment Analysis (DEA), a widely-used nonparametric data-intensive benchmarking technique that determines an optimal “production frontier” of best-practice organizations among their peers and assesses their abilities to turn multivariate inputs into multivariate desired outputs.

This analysis highlights efficiency differences in a wide range of orchestras in converting available resources into performance-related outputs. It provides individual arts organizations with useful results for developing practical benchmarks to achieve organizational efficiency improvement.

This study provides constructive benchmarking guidance for improving efficiencies of relatively-inefficient organizations. Future analysis can expand the scope to utilize a two-stage DEA model to provide more specific guidance to arts organizations.

This pragmatic analysis enables arts/culture institutions to assess their organizational efficiencies and identify opportunities to optimize resources in producing social outputs for their target markets.

Efficiency improvements enable performing arts organizations to provide additional artistic/social services, with fewer resources, to larger audiences.

This research demonstrates the abilities of DEA analysis to assess both a sector and its individual organizations to determine efficiencies, identify sources of inefficiencies and assess longitudinal efficiency trends.

The purpose of this paper is to discuss the political turbulence of the times and discuss how political movements and political events that appear to be shocking to many are linked with major transformations in the global economy in recent decades. The author shows how the political and economic situation will likely have little impact on tourism inflows in major developed countries in coming years.

The paper explores global changes since the end of the Cold War and how this has impacted upon potential tourists in tourist source markets and host destinations. It is a global analysis, exploring changes since the Cold War.

Western countries will continue to experience all sorts of political and social turbulence for the foreseeable future, as their populations become increasingly bifurcated in terms of their wealth and the fiat currency system and fractional reserve system of banking reaches the limits of what it is capable of. However, this does not necessarily mean that tourists will be deterred from travelling to developed countries, as long as the developed countries shield visitors from social upheaval and politically unpleasant events such as strikes, riots, and demonstrations.

The practical implications are that managers in the tourism industry should become increasingly aware of the widening gap between the rich and poor in developed countries and prepare for the political and social shocks of dealing with this phenomenon. The phenomenon will have political expression in political movements that will pay lip service to populist demands but will also have expression in disappointed populations that will take part in social unrest of all sorts. Managers should prepare for various expressions of unrest in developed countries that had not been so widespread, including strikes, demonstrations, and riots.

This paper discusses the ascendency of Donald Trump to the US Presidency and the increasing visibility of other political nonconformist movements in western countries as a possible threat to tourism in developed countries. It links the changing political and social reality of citizens since the end of the Cold War to the future role that developed countries will play in the tourism industry, largely as hosts to the world’s affluent class created by globalization.

This paper analyzes the connectedness with network among the major cryptocurrencies, the G7 stock indexes and the gold price over the coronavirus disease 2019 (COVID-19) pandemic period, in 2020.

This study used a multivariate approach proposed by Diebold and Yilmaz (2009, 2012 and 2014).

For a stock index portfolio, the results of static connectedness showed a higher independence between the stock markets during the COVID-19 crisis. It is worth noting that in general, cryptocurrencies are diversifiers for a stock index portfolio, which enable to reduce volatility especially in the crisis period. Dynamic connectedness results do not significantly differ from those of the static connectedness, the authors just mention that the Bitcoin Gold becomes a net receiver. The scope of connectedness was maintained after the shock for most of the cryptocurrencies, except for the Dash and the Bitcoin Gold, which joined a previous level. In fact, the Bitcoin has always been the biggest net transmitter of volatility connectedness or spillovers during the crisis period. Maker is the biggest net-receiver of volatility from the global system. As for gold, the authors notice that it has remained a net receiver with a significant increase in the network reception during the crisis period, which confirms its safe haven.

Overall, the authors conclude that connectedness is shown to be conditional on the extent of economic and financial uncertainties marked by the propagation of the coronavirus while the Bitcoin Gold and Litecoin are the least receivers, leading to the conclusion that they can be diversifiers.

本文分析於2020年2019冠狀病毒病肆虐期間、主要的加密貨幣、七國集團 (G7) 股價指數與黃金價格三者之間在網絡上的連通性。

分析使用迪博爾德和耶爾馬茲 (Diebold and Yilmaz (2009, 2012, 2014)) 提出的多變量分析法。

就一個股票指數投資組合而言,靜態連結的結果顯示、在2019冠狀病毒病肆虐期間,股票市場之間有更高的獨立性。值得我們注意的是:一般來說,加密貨幣在股票指數投資組合起著多元化投資作用,這可減低不穩定性,尤其是在危機時期。動態連結的結果與靜態連結的結果沒有顯著的分別。我們剛提到、比特幣黃金已成為純接收者。除了處於先前水平的達世幣和比特幣黃金外,就大部分的加密貨幣而言,連通的範圍在衝擊後都得以維持。事實上,在這危機時期,比特幣一直是波動性連結或溢出的最大淨傳播者。掛單者 (Maker) 是從全球系統中出現的最大波動淨接收者。至於黃金,我們注意到在危機時期、它仍然是在網絡接收方面擁有顯著增長的淨接收者,這確認其為安全的避難所。

總的來說,我們的結論是:連通性被確認為取決於標誌著受廣泛傳播的冠狀病毒影響下的經濟和金融欠缺穩定的程度,而比特幣黃金和萊特幣則是最小的接收者,這帶出一個結論、就是:比特幣黃金和萊特幣、可以成為多元化投資項目。

The purpose of this paper is to analyze the effects of financial restatements (FRs) on the likelihood of the top management team (TMT) dismissal. It investigates the effects of types of FRs [corrective note and reissuance of financial statement (RFS)], of FR severity and of FR related to international financial reporting standards (IFRSs) easy or difficult-to-estimate.

The authors hand-collect: data about 96 FRs from the Italian public oversight board documents; chief executive officer (CEO) name, chairman name, year of the financial statement under investigation, total assets and operating income, from their financial statement. The authors use multivariate regression to test the effects of FRs on the probability of TMT dismissal.

The authors find that the RFS leads to a higher likelihood of chairman dismissal. A greater magnitude of misrepresentation on income statements, and FRs, which decrease net income, increase the likelihood of CEO dismissal. Difficult-to-estimate IFRSs increases the likelihood of CEO dismissal.

FRs are significant determinants of the CEO/chairman dismissal. The authors show that FRs directly involving shareholders (RFS) have negative consequences on the chairman of the board of directors, while the CEO is more affected by FRs that involve technical factors (FR severity or financial statement associated with difficult-to-estimate IFRSs).

The purpose of this paper is to review the food supply chain management (FSCM) in terms of systems and implementations so that observations and lessons from this research could be useful for academia and industrial practitioners in the future.

A systematical and hierarchical framework is proposed in this paper to review the literature. Categorizations and classifications are identified to organize this paper.

This paper reviews total 192 articles related to the data-driven systems for FSCM. Currently, there is a dramatic increase of research papers related to this topic. Looking at the general interests on FSCM, research on this topic can be expected to increase in the future.

This paper only selected limited number of papers which are published in leading journals or with high citations. For simplicity without generality, key findings and observations are significant from this research.

Some ideas from this paper could be expanded into other possible domains so that involved parties are able to be inspired for enriching the FSCM. Future implementations are useful for practitioners to conduct IT-based solutions for FSCM.

As the increasing of digital devices in FSCM, large number of data will be used for decision-makings. Data-driven systems for FSCM will be the future for a more sustainable food supply chain.

This is the first attempt to provide a comprehensive review on FSCM from the view of data-driven IT systems.

The purpose of this study is to better understand technology adoption and working from home (WFH) behaviour of micro and small enterprises (MSE) with 4 to 49 employees during the first (2020) and second (2021) COVID-19 lockdowns in Switzerland.

This study uses two data sets gathered using computer-assisted telephone interviewing surveys conducted with 503 managing directors of Swiss MSEs after the first and 506 MDs after the second COVID-19 lockdown period.

The study revealed that during the COVID-19 pandemic, WFH arrangements are related to the adoption of technology by Swiss industry groups. Furthermore, industry characteristics and technology adoption strategies are also associated with the long-term prospect of WFH. The overall result confirms the predominant role of technology pioneers.

The study focuses on MSEs in Switzerland during a specific period. The data set includes mainly quantitative data. Future studies could investigate larger enterprises in international contexts, integrating employees’ viewpoints founded on long-term gathered qualitative data. The implications of this study include predictions about future WFH behaviour in Swiss MSEs.

To the best of the authors’ knowledge, this is the first study collecting data in Swiss MSEs after the two COVID-19 lockdowns in 2020 and 2021. As a result, this study offers a unique perspective on a specific business segment, which accounts for around 70% of global employment.