Skip Content
You are currently on the new version of our website. Access the old version .

1,298 Results Found

  • Article
  • Open Access
29 Citations
7,784 Views
19 Pages

20 March 2021

This study set out to estimate the effects of large-scale agricultural investments (LSAIs) on household food security in one community each in Kenya, Madagascar and Mozambique. An endogenous switching regression model was adopted to control for a pos...

  • Article
  • Open Access
6 Citations
5,097 Views
14 Pages

28 April 2023

The number of hungry people is on the rise and more efforts are needed to improve the global food security status. The Food and Agriculture Organization (FAO) proposes more investment in the agricultural sector to boost production and alleviate hunge...

  • Feature Paper
  • Article
  • Open Access
7 Citations
4,986 Views
22 Pages

Operationalizing Water Security Concept in Water Investment Planning: Case Study of São Francisco River Basin

  • Alexandre Lima de F. Teixeira,
  • Anik Bhaduri,
  • Stuart E. Bunn and
  • Sérgio R. Ayrimoraes

20 December 2021

Despite advances in water resources management and planning, the São Francisco River Basin in Brazil has suffered from systematic drought problems in recent years, leading to severe human and environmental water security threats. This paper ai...

  • Article
  • Open Access
14 Citations
3,290 Views
19 Pages

26 September 2018

With the rapid development of information technologies, security violations in online social networks (OSN) have emerged as a critical issue. Traditional technical and organizational approaches do not consider economic factors, which are increasingly...

  • Article
  • Open Access
11 Citations
4,708 Views
19 Pages

21 March 2020

Global food security has been in a severe condition in recent years, especially in developing countries. These countries need sufficient investment to promote their agricultural development. At the same time, the increasing foreign investment in agri...

  • Article
  • Open Access
3 Citations
2,485 Views
12 Pages

The willingness of farmers to transfer land on a big scale will be impacted when the rural social security system is not ideal, which will limit households’ productive investment. This paper investigated the intermediate effects of social secur...

  • Article
  • Open Access
1,877 Views
24 Pages

Physical Security Threat Assessment and Resource Investment Allocation for Electric Power Substations

  • Nawaraj Kumar Mahato,
  • Jiaxuan Yang,
  • Junfeng Yang,
  • Ren Qiang,
  • Gangjun Gong and
  • Jianhong Hao

30 January 2025

Ensuring the physical security of electric power substations is crucial for maintaining a reliable supply of electricity. The increasing prevalence of physical threats, such as physical attacks, vandalism, sabotage, etc., on electric power substation...

  • Article
  • Open Access
5 Citations
1,509 Views
14 Pages

4 September 2023

This paper examines the distinct effects of actual and perceived security on forestland investment by rural households. To achieve this, we utilized Tobit and IV-Reg models to analyze repeated survey data from 500 households residing in 50 villages i...

  • Article
  • Open Access
11 Citations
4,137 Views
23 Pages

17 February 2023

With over 14 million hectares allocated, Vietnam’s forest and forestland allocation has been one of the largest natural resource decentralization programs in the developing world over the last three decades. Given this remarkable achievement, c...

  • Article
  • Open Access
12 Citations
6,988 Views
21 Pages

19 July 2024

Energy has historically enticed significant interest from foreign investors. Simultaneously, it has perpetually held a pivotal position in any nation’s framework. Consequently, governments have long regarded energy security as a paramount conce...

  • Article
  • Open Access
17 Citations
13,110 Views
19 Pages

Security of Supply in European Electricity Markets—Determinants of Investment Decisions and the European Energy Union

  • Saskia Ellenbeck,
  • Andreas Beneking,
  • Andrzej Ceglarz,
  • Peter Schmidt and
  • Antonella Battaglini

3 June 2015

The European Union and its Member States are seeking to decarbonize their energy systems, including the electricity sector and, at the same time, pursue market integration. However, renewable energy (RE) deployment and the liberalization of the energ...

  • Article
  • Open Access
5 Citations
2,640 Views
20 Pages

18 January 2025

The linkage between land tenure security and land quality improvement investment is crucial given that the land tenure security system is a widely applied policy tool for the protection of cultivation land in developing countries. Drawing on the trip...

  • Article
  • Open Access
2 Citations
5,262 Views
22 Pages

8 April 2025

The UK’s National Security and Investment Act 2021, which came into effect in January 2022, marks the establishment of a foreign investment security review mechanism unique to the UK. This article examines the Act’s text and identifies se...

  • Article
  • Open Access
9 Citations
3,489 Views
18 Pages

Food security is the cornerstone that ensures the stable development of a country. Based on panel data of 31 provinces (including autonomous regions and municipalities) in China from 2015 to 2019, we use the mediating effect model to explore the mech...

  • Article
  • Open Access
21 Citations
12,466 Views
33 Pages

22 April 2015

Food production in 2050 will be sufficient, globally, but many of the poor will remain food insecure. The primary cause of food insecurity will continue to be poverty, rather than inadequate food production. Thus, policies and investments that increa...

  • Article
  • Open Access
837 Views
28 Pages

Optimal Planning and Investment Return Analysis of Grid-Side Energy Storage System Addressing Multi-Dimensional Grid Security Requirements

  • Tianhan Zhang,
  • Junfei Wu,
  • Jianjun Hong,
  • Hang Zhou,
  • Jianfeng Zheng,
  • Zhenhua Zheng,
  • Chengeng Niu,
  • Zhihai Gao,
  • Lizhuo Peng and
  • Zhenzhi Lin

10 November 2025

To address the challenges posed to the secure and reliable operation of the power grid under the “dual-carbon” goals, an optimal planning and investment return analysis method for grid-side energy storage system (GSESS) is proposed, with...

  • Article
  • Open Access
6 Citations
1,661 Views
17 Pages

20 January 2025

Scientific identification of ecological sources and corridors is crucial in constructing an ecological security pattern (ESP). To develop an ESP tailored to the scale of central urban areas in megacities, this study takes Central Beijing as the resea...

  • Article
  • Open Access
48 Citations
8,175 Views
16 Pages

16 February 2016

The famous “world’s factory” city, Dongguan, like many other places in China, is a typical beneficiary of China’s Reform and Opening-up Policy. However, rapid urban sprawl and economic growth are at the expense of the destruction of the local environ...

  • Article
  • Open Access
1 Citations
3,850 Views
20 Pages

This paper develops a formula to numerically estimate the unsubsidized, fair-market value of the toxic assets purchased with Federal Reserve loans. It finds that subsidy rates on these loans were on average 33.9 percent at origination. In contrast, b...

  • Article
  • Open Access
520 Views
22 Pages

10 December 2025

Despite intensified global efforts to accelerate the renewable energy (RE) transition, the influence of artificial intelligence (AI) and energy security risk (ESR) on RE adoption remains underexplored in the United States. This study examines the non...

  • Article
  • Open Access
28 Citations
8,700 Views
23 Pages

25 May 2017

A four period game between two firms and two hackers is analyzed. The firms first defend and the hackers thereafter attack and share information. Each hacker seeks financial gain, beneficial information exchange, and reputation gain. The two hackers’...

  • Article
  • Open Access
1 Citations
1,689 Views
16 Pages

24 February 2023

Fuzzy portfolio models have received many researchers’ focus on the issue of risk preferences. The portfolio based on guaranteed return rates has been developing and considering the dimension of excess investment for the investors in different...

  • Article
  • Open Access
20 Citations
4,712 Views
12 Pages

Can Financial Literacy Explain Lack of Investment in Risky Assets in Japan?

  • Mostafa Saidur Rahim Khan,
  • Naheed Rabbani and
  • Yoshihiko Kadoya

15 November 2021

Although household savings in Japan are among the highest in the world, investment in risky assets is still very low. This study examines whether financial literacy explains the lack of investment in risky assets in Japan. We use data from the Prefer...

  • Article
  • Open Access
3 Citations
4,331 Views
13 Pages

The volume of the asset investment and trading market can be expanded through the issuance and management of blockchain-based security tokens that logically divide the value of assets and guarantee ownership. This paper proposes a service model to so...

  • Article
  • Open Access
1 Citations
2,583 Views
26 Pages

29 January 2025

With an increasing number of firms in cybersecurity information-sharing platforms, the potential cyber risks become a critical challenge during the exchanging of information. How to balance economic benefits and security requirements is an important...

  • Article
  • Open Access
7 Citations
4,162 Views
13 Pages

19 June 2020

Energy cooperation is an important part of the Belt and Road Initiative (BRI). As China’s investment in One Belt One Road countries has increased substantially, a natural question is whether the investment in the BRI countries can contribute to...

  • Article
  • Open Access
8 Citations
3,065 Views
13 Pages

How Does Land Tenure Security Affect Farm Succession? Evidence from Apple Growers in China

  • Qiangqiang Zhang,
  • Jiaying Tian,
  • Jie Zheng,
  • Nazir Muhammad Abdullahi and
  • Xuexi Huo

8 July 2022

The security of farmland property rights is an important factor that affects farmland investment and succession, and farm succession is highly significant for achieving sustainable agricultural development. In this study, based on survey data obtaine...

  • Article
  • Open Access
4 Citations
4,039 Views
23 Pages

WaterProof—A Web-Based System to Provide Rapid ROI Calculation and Early Indication of a Preferred Portfolio of Nature-Based Solutions in Watersheds

  • Carlos A. Rogéliz,
  • Kari Vigerstol,
  • Pilar Galindo,
  • Jonathan Nogales,
  • Justus Raepple,
  • Juliana Delgado,
  • Edwin Piragauta and
  • Laura González

29 October 2022

Watersheds are being degraded around the world, with dire impacts on water security. Nature-based solutions (NbS) can preserve or restore degraded watersheds, thereby addressing critical water security issues; however, there is a lack of NbS uptake a...

  • Article
  • Open Access
13 Citations
4,010 Views
23 Pages

6 June 2023

Sustainable Land Management (SLM) is one of the key policy responses being implemented to curb land degradation in the highlands of Ethiopia. However, there is scant evidence to what extent Land Tenure Institutional Factors (LTIFs) influence small la...

  • Article
  • Open Access
9 Citations
11,723 Views
17 Pages

This paper examines the relationship between generational differences, risk tolerance, and attitudes towards financial investments in a nationally representative sample from the United States of America. The sample consists of pooled cross-sectional...

  • Article
  • Open Access
21 Citations
8,211 Views
12 Pages

18 October 2021

The aim of this paper is to deepen the application of value at risk in the cyber domain, with particular attention to its potential role in security investment valuation. Cyber risk is a fundamental component of the overall risk faced by any organiza...

  • Article
  • Open Access
18 Citations
6,734 Views
17 Pages

18 August 2020

Land tenure security, especially customary residence systems, is found to influence the agricultural investment decision-making and productivity of smallholder farmers across sub-Saharan Africa. However, as country-specific customary residence system...

  • Article
  • Open Access
16 Citations
5,504 Views
23 Pages

Effects of Land Certification for Rural Farm Households in Ethiopia: Evidence from Gozamin District, Ethiopia

  • Abebaw Andarge Gedefaw,
  • Clement Atzberger,
  • Walter Seher,
  • Sayeh Kassaw Agegnehu and
  • Reinfried Mansberger

30 October 2020

Economic theory notes tenure security is a critical factor in agricultural investment and productivity. Therefore, several African countries’ development initiatives enabled land titling to enhance tenure security. This paper examines the effec...

  • Article
  • Open Access
28 Citations
3,459 Views
15 Pages

9 October 2022

Cultivated land planting structure is directly related to China’s food security. The Central Rural Work Conference in 2021 pointed out that to ensure food security, attention should be paid to the adjustment of planting structure. Therefore, it...

  • Data Descriptor
  • Open Access
7,320 Views
15 Pages

Luxembourg Fund Data Repository

  • Angeliki Skoura,
  • Julian Presber and
  • Jang Schiltz

19 July 2020

In this paper, we introduce the Luxembourg Fund Data Repository, a novel database of investment funds available for academic research that was created at the Department of Finance of the University of Luxembourg. The database contains the population...

  • Article
  • Open Access
26 Citations
6,638 Views
20 Pages

Analyzing the Relationship between Agricultural FDI and Food Security: Evidence from Belt and Road Countries

  • Hongxing Yao,
  • Mohammed Ismail Alhussam,
  • Omar Abu Risha and
  • Bilal Ahmed Memon

6 April 2020

This study analyzes the relationship between agricultural foreign direct investment (FDI) and food security on Belt and Road Initiative (BRI) countries in a panel framework over the period 2006–2015 using correlation analysis, the specific-effe...

  • Article
  • Open Access
4 Citations
6,688 Views
14 Pages

30 June 2020

Social investment has been the leit motif for the development of a range of social service provisions in Aotearoa/New Zealand for the last decade. It involves a particular approach, using data to target decisions and inform directions for such key ar...

  • Article
  • Open Access
9 Citations
3,170 Views
14 Pages

6 January 2023

The stability or security of property rights plays an important role in stimulating the investment of economic entities, which can prevent or alleviate the degradation of land resources and improve the efficiency of agricultural management. This pape...

  • Article
  • Open Access
2,868 Views
27 Pages

2 May 2025

Background: Investment decisions in stocks are one of the most complex tasks due to the uncertainty of which stocks will increase or decrease in their values. A diversified portfolio statistically reduces the risk; however, stock choice still substan...

  • Review
  • Open Access
9 Citations
2,427 Views
21 Pages

8 May 2022

Energy security could be jointly maintained through the cooperation of different countries or regions. In this circumstance, there has been a large number of energy-related international investment studies. However, the existing academic literature l...

  • Article
  • Open Access
32 Citations
4,076 Views
22 Pages

27 December 2022

Optimizing the pattern of land space development and protection as well as improving regional ecological security are significant tasks in the construction of an ecological civilization. The Lancang River Basin is a significant ecological barrier in...

  • Article
  • Open Access
32 Citations
5,518 Views
27 Pages

Introduction of a Corporate Security Risk Management System: The Experience of Poland

  • Iryna Kalina,
  • Viktoriia Khurdei,
  • Vira Shevchuk,
  • Tetiana Vlasiuk and
  • Ihor Leonidov

To ensure the economic security of companies, it is necessary to introduce a risk management system based on the use of various tools, especially financial ones. The purpose of the article is to scientifically substantiate the paradigm of integration...

  • Article
  • Open Access
15 Citations
4,772 Views
28 Pages

12 January 2021

Investments in security and cyber-insurance are two cyber-risk management strategies that can be employed together to optimize the overall security expense. In this paper, we provide a closed form for the optimal investment under a full set of insura...

  • Article
  • Open Access
7 Citations
2,351 Views
18 Pages

Identification of Key Areas for Ecosystem Restoration Based on Ecological Security Pattern

  • Jiaquan Duan,
  • Xuening Fang,
  • Cheng Long,
  • Yinyin Liang,
  • Yue ‘e Cao,
  • Yijing Liu and
  • Chentao Zhou

22 November 2022

Ecosystem degradation and conversion are leading to a widespread reduction in the provision of ecosystem services. It is crucial for the governance of regional land spaces to rapidly identify key areas for ecosystem restoration. Herein, we combined t...

  • Article
  • Open Access
9 Citations
3,459 Views
23 Pages

6 June 2020

The European Union (EU) is highly dependent on external natural gas supplies and has experienced severe gas cuts in the past, mainly driven by the technical complexity of the high-pressure natural gas system and political instability in some of the s...

  • Article
  • Open Access
8 Citations
4,686 Views
26 Pages

Micro-Investment by Tanzanian Smallholders’ in Drip Irrigation Kits for Vegetable Production to Improve Livelihoods: Lessons Learned and a Way Forward

  • Muhammad Azher Bhatti,
  • Sosheel Solomon Godfrey,
  • Shai André Divon,
  • Julie Therese Aamodt,
  • Siv Øystese,
  • Peter C. Wynn,
  • Lars Olav Eik and
  • Øivind Fjeld-Solberg

20 October 2022

Food security in sub-Saharan Africa is one of the major issues confronting the continent. Innovative use of fresh water, the world’s scarcest food production resource, is vital for family-run small-holder agricultural systems, which supply up t...

  • Article
  • Open Access
5 Citations
1,231 Views
21 Pages

19 May 2025

The strategic delineation of ecological corridors and establishment of robust ecological security frameworks constitute fundamental prerequisites for advancing ecologically balanced growth and premium development within the Pinglu Canal Economic Belt...

  • Article
  • Open Access
4 Citations
2,984 Views
25 Pages

Good Practices of Food Banks in Spain: Contribution to Sustainable Development from the CFS-RAI Principles

  • María Leticia Acosta Mereles,
  • Carlos Mur Nuño,
  • Ricardo Rubén Stratta Fernández and
  • Manuel Enrique Chenet

23 January 2025

The Principles for Responsible Investment in Agriculture and Food Systems (CFS-RAI) are suitable standards for contributing to the Sustainable Development Goals (SDGs) in the area of sound consumption and sustainable food. In this context, food banks...

  • Article
  • Open Access
5 Citations
4,644 Views
14 Pages

25 August 2023

Cyber security importance has escalated globally, driven by its pivotal role in shaping daily life, encompassing both personal and non-personal aspects. Cyber security breach probability functions play a crucial role in comprehending how cyber securi...

  • Article
  • Open Access
11 Citations
2,281 Views
18 Pages

With the development of urbanization, a large number of village settlements have disappeared. As important carriers of ethnic and cultural heritage, village settlements are important for the continuation of folk culture and farming spirit. Building a...

of 26