Key research themes
1. How can inventory and pricing models optimize profit considering product deterioration, price-dependent demand, and delay in payments?
This theme investigates integrated inventory-pricing frameworks for deteriorating products, focusing on how deterioration rates, demand variabilities related to price and time, and financial policies like trade credit and advance payments jointly influence profit maximization. It addresses complex interactions such as preservation investment effects on deterioration, dynamic pricing strategies, and permissible payment delays, which are crucial for perishable product industries aiming to optimize operational and financial performance.
2. What are the conceptual and methodological advances in depreciation accounting, especially for assets with non-linear wear, and how do these relate to economic valuation?
This research theme explores improvements in depreciation measurement methodologies, emphasizing empirical evidence showing that asset depreciation typically follows geometric (accelerated) rather than straight-line patterns. It includes accounting standards (IAS 16), practical depreciation methods across industries, and the integration of financial economics principles like salvage value, discounting, and economic life estimation. These advances refine asset valuation, cost allocation, and investment decision-making in accounting and economics.
3. How can integrated accounting frameworks better represent the depreciation and sustainability of human and natural capital beyond traditional financial accounting?
This theme addresses the critical evaluation of the prevailing Triple Bottom Line (TBL) accounting framework, which integrates financial, social, and environmental performance but suffers from shortcomings in effectively protecting human and natural capital. It explores alternative frameworks, notably the Triple Depreciation Line (TDL), which extends historical cost accounting and planned depreciation concepts to social and environmental capitals, providing a more structured and protective approach for sustainability accounting.