However, this method of production and purification was unreliable due to high levels of product degradation and loss.
These channels are: 1) exposure to higher levels of international competition in foreign markets, 2) learning-by-exporting where knowledge spillover and experience derived from exporting activities promote increases in industrial productivity levels, and 3) economies of scale realized through higher levels of product specialization.
Additionally, this industry is characterized by high levels of product variety which contribute to the complexity of the manufacturing processes.
For decades, automobile manufacturers have incorporated the costs and requirements associated with high levels of product liability into their operating procedures.
It will also result in high levels of product and service differentiation, and hence high levels of consumer choice and purchasing power (due to 'seller power' being dispersed amongst many businesses, mainly small, in many locations).
The benefits of product variety, however, are not monotonic, and at higher levels of product variety, increasing internal operational costs lead to an inverted-U type relationship between product variety and operational performance.
The paper highlights other pressures on last-mile operators associated with managing seasonal peaks in demand; reduced lead times between customers placing orders and deliveries being made; meeting delivery time windows; first-time delivery failure rates and the need to manage high levels of product returns.
A prepackaged, single use, disposable LAI was associated with less pain for injectable users, higher levels of product safety and efficacy, and greater efficiency for providers.
