This study extends from Liu and Mei (1992) by further investigation of assets, real estate related securities, which includes both equity and mortgage real estate investment trusts (REITs), the stocks of builderand owner-companies, and mortgagebacked securities (MBSs). There are five major findings. First, expected excess returns of real estate related securities are more predictable than the e...

The term Java tea refers to the decoction of Orthosiphon stamineus (OS) Benth (Lamiaceae) leaves, which are widely consumed by the people in Europe and South East Asian countries. The OS leaves are known for their use in traditional medicinal systems as a prophylactic and curative agent for urinary stone, diabetes, and hypertension and also as a diuretic agent. The present study was aimed at ev...

African nations that produce tea include Kenya, Malawi, Tanzania, Zimbabwe, South Africa, and Nigeria. Tea drinking is widespread across all demographic groups in Revenue from production US$4.62bn 2023 the market expected to grow yearly by 11.04%. The study did a comparative analysis of non-tea consumers Southwest, was carried out west geopolitical zone Two states were selected (Oyo Osun States...

In a model with endogenous number of innovating firms, we show that whether patent protection increases R&D investment is ambiguous, and depends on the market demand function and the cost of R&D. If the market size increases with number of firms, patent protection reduces R&D investment if the cost of R&D is sufficiently high, and higher product differentiation increases the possibility of lowe...

This paper presents the case for and the evidence in favour of passive investment strategies and examines the major criticisms of the technique. I conclude that the evidence strongly supports passive investment management in all markets—smallcapitalisation stocks as well as large-capitalisation equities, US markets as well as international markets, and bonds as well as stocks. Recent attacks on...

Herbal-based products are becoming a widespread production trend among manufacturers for the domestic and international markets. As the production increases to meet the market demand, it is very crucial for the manufacturer to ensure that their products have met specific criteria and fulfil the intended quality determined by the quality controller. One famous herbal-based product is herbal tea....

Agriculture commodities play an important role in international market demand, one of which is tea. Geographical conditions and highlands Indonesia are very suitable for tea plants, so it would increase its competitiveness when develops. This research aims to determine the effect production, areas, price, exchange rate, GDP on Indonesia’s exports. used quantitative data a time series 60 samples...