Pricing and assembly rate decisions for a prefabricated construction supply chain under subsidy policies

Prefabricated construction has attracted worldwide concern and promotion due to its environmental friendliness, high quality, and high efficiency. In China, the application of prefabricated construction still lags due to its high cost. To improve prefabricated construction development, the Chinese government and provinces have launched subsidy policies for different objects that offer subsidies to the assembler, the manufacturer, or consumers. Subsidy policies for different subsidy objects have different impacts on the manufacturer wholesale price and assembler retail price and assembly rate and make their decisions more complicated. Therefore, this study uses game theory and builds three models to analyze the effects of government subsidies on manufacturer pricing, assembler pricing, assembly rate decisions, and profit. We find that government subsidy policies can bring more profit to prefabricated construction enterprises, reduce their costs, and benefit the promotion of prefabricated construction. Through comparison and numerical analysis, we also find that when the government subsidizes enterprises more, it is better to subsidize the assembler, because it is good for all three parties. First, consumers can obtain a lower retail price. Second, enterprises can obtain more profits. Finally, for the government, this approach can increase the demand for prefabricated construction and increase the assembly rate, which is conducive to the promotion of prefabricated construction. When the government subsidizes customers more, it is better for the assembler and the manufacturer to subsidize customers, because they can obtain more profits. It is better for the government and customers to subsidize the assembler or the manufacture, because consumers can get the lower retail price. Although the assembly rate and enterprises’ profits are not optimal, they have also been improved. In addition, when the government directly subsidizes enterprises, the enterprises will actively cooperate with the subsidy policy and are more willing to adopt prefabricated construction. This approach will benefit the promotion of prefabricated construction.

EXPRESS: Service Provision in Distribution Channels

Consumers may need help using an inherently complex product after purchase. This paper studies a manufacturer’s and a retailer’s incentives to provide pre-sales service and after-sales support in a distribution channel. The authors consider a model in which a manufacturer makes wholesale-price and channel-service decisions. Subsequently, a retailer makes retail-price and channel-service decisions. They find that, in the equilibrium, both channel members provide pre-sales service. If the fixed-cost investment needed to enhance the effectiveness of after-sales support is small, the manufacturer lets the retailer provide after-sales support. But when it is above a threshold and the retailer becomes unwilling to invest in providing after-sales support, the manufacturer steps in and invests in providing it. As expected, when the fixed cost is too large, the manufacturer also opts out of providing after-sales support. Interestingly, when the retailer provides after-sales support, the level of pre-sales service and the demand for after-sales support can simultaneously be the highest among all configurations. Finally, the authors demonstrate the robustness of their main results by studying alternative channel-service configurations.

Price Variation of Injectable Antibiotics Commonly used in Bharatpur, Chitwan

Introduction: High dispersion in price of injectable antibiotics makes choice of drugs difficult for the patients and increase economic burden. Thus, objective of this study is to find outrange of price variation of injectable antibiotics commonly used in Bharatpur, Chitwan. Methods: Descriptive observational study of 30 commonly used injectable antibiotics available in medical stores of Bharatpur, Chitwan was done. Range in price variation of the study items of different pharmaceutical companies was calculated in terms of price percentage difference and price ratio by selecting the highest and lowest price. The effect of rise in number of companies for the same drugs over the prices was also studied subjectively based upon graph. Results: We found that the price percentage difference was greatest (204.82%) for Ceftriaxone 500 mg. The maximum retail price (MRP) of the most expensive brand for Ceftriaxone 500 mg was almost three-fold higher than the MRP of the least expensive brand. The growing number of companies also increased dispersion in the price of drugs. Conclusions: There is wide range of price variation of injectable antibiotic commonly used in the Bharatpur, Chitwan. Increasing number of companies in the market has further widened the range. Policy to regulate the price of injectable antibiotic is needed.

PRODUKSI PAKAIAN BERDASARKAN LEMBAR BIAYA & TARGET HARGA RITEL

Through a 3-year community service scheme (6 periods), 4 periods have been conducted. There are 3 stakeholders in this program: study program, community research partner, and brand partner. Along the process, community service partner has understood and be able to collaborate using digital method to produce clothing collections for brand partner. But although the stitching quality is well, cost prices are mostly found too high, not suitable for brand partner’s retail prices. Through this community service period, the aims are: 1) to train cost sheet making for each sku made; 2) to provide knowledge of target retail price and its calculations; 3) to provide knowledge on many components of clothing costs, including margin fees on multiple fashion platforms in Indonesia. This period is the last step of training and focus more on production and business mindsets before letting community service partner to go independent in the last period.

Green Supply Chain Management with Nash Bargaining Loss-Averse Reference Dependence

This paper investigates a two-echelon green supply chain (GSC) with a single loss-averse manufacturer and a single loss-averse retailer. Since the Nash bargaining solution exactly characterizes endogenous power and the contribution of the GSC members, it is introduced as the loss-averse reference point for the GSC members. Based on this, a decision model of the two-echelon GSC with loss aversion is formulated. The optimal strategies of price and product green degree are derived in four scenarios: (a) the centralized decision scenario with rational GSC members, namely the CD scenario; (b) the decentralized decision scenario with rational GSC members, namely the DD scenario; (c) the decentralized decision scenario with the GSC members loss-averse, where the manufacturer’s share is below its own loss-averse reference point, namely the DD(∆m ≥ πm) scenario; (d) the decentralized decision scenario with the GSC members loss-averse, where the retailer’s share is below its own loss-averse reference point, namely the DD(∆r ≥ πr) scenario. Then, a comparative analysis of the optimal strategies and profits in these four scenarios is conducted, and the impacts of loss aversion and green efficiency coefficient of products (GECP) on the GSC are also performed. The results show that (i) GECP has a critical influence on the retail price and the wholesale price; (ii) the GSC with loss aversion provide green products with the lowest green degree; (iii) the retail price, the wholesale price and product green degree are decreasing monotonically with the loss aversion level of the GSC member without incurring loss; (iv) furthermore, the effect of the loss aversion level of the GSC member with incurring loss on the optimal strategies is related to GECP and the gap between the GSC members’ loss aversion levels.

Proposing Electric Motorcycle Adoption-Diffusion Model in Indonesia: A System Dynamics Approach

In 2019, the number of conventional vehicles in Indonesia reached 133,617,012 units, dominated by motorcycles of 112,771,136 units and passenger cars of 15,592,419 units. The high number of conventional motorcycle users can increase the number of pollutants and combustion emissions in the environment. This condition has encouraged the transition to a sustainable transport system that will be needed for decades to come, especially for the electric motorcycle to resolve the issue. This research aims to predict and estimate the market share of electric motorcycles by considering life cycle cost per kilometer. System dynamics simulations are developed to model the adoption-diffusion of electric motorcycles in Indonesia. This model has four main modules: an electric motorcycle module, a conventional motorcycle module, an economy module, and a consumer market module. This model shows a positive trend of EM market share from 2021-2030, with the market share value of EM is 0,411 in 2030. The development of retail price subsidy and electricity price scenarios is also carried out to determine the right policies to accelerate the adoption-diffusion process. Based on the scenario, the provision of retail price subsidy and a decrease in electricity price can increase the value of the EM Market Share.