The study examined the food security status and the socioeconomic effects of climate change on rural farming households in Delta State, Nigeria. The main objective of the study was to determine the food security status of the rural farming households in the state while the specific objective was to determine the socio-economic effects of climate change on rural farming households in the state. ...

The present study tries to analyse the status of food security, along with its various components, such as availability, accessibility, and stability help a multidimensional index across districts Rajasthan, India based on an indicator approach. QGIS mapping computer application quintile method were used map into low, medium, high, very high categories. Furthermore, multiple regression analysis...

When investing in cyber security resources, information security managers have to follow effective decision-making strategies. We refer to this as the cyber security investment challenge. In this paper, we consider three possible decision support methodologies for security managers to tackle this challenge. We consider methods based on game theory, combinatorial optimisation, and a hybrid of th...

Traditionally, IT security investment decisions are made in isolation. However, as firms that compete for customers in an industry are closely interlinked, a macro perspective is needed in analyzing the IT security spending decisions and this is a key contribution of the paper. We introduce the notions of directand cross-risk elasticity to describe the customer response to adverse IT security e...

We examine how different investment horizons, and consequently the number of hands through which a security passes during its life, affect prices in a laboratory market populated by overlapping generations of investors. We find that (i) price deviations are larger in markets populated only by shorthorizon investors compared to markets with long-horizon investors; (ii) for a given maturity of se...

Abstract—Background: HIV/AIDS is leading to the loss of labor through sickness and subsequent death, this is leading to the neglect of farm and off-farm activities, with the subsequent loss of potential income and food security. The situation is sensitive to seasonal labour peaks in agriculture. This study was done to determine the impact of high HIV prevalence in farming systems and food secur...

This paper presents an approach enabling economic modelling of information security risk management in contemporaneous businesses and other organizations. In the world of permanent cyber attacks to ICT systems, risk management is becoming a crucial task for minimization of the potential risks that can endeavor their operation. The prevention of the heavy losses that may happen due to cyber atta...

This paper uses household panel data from rural Vietnam to explore the effects of having a relative in a position of political or bureaucratic power on farmers’ agricultural investment decisions. Our main result is that households significantly increase their investment in land improvement as a result of relatives moving into public office. Connections to office holders appear to be important f...