Results 131 to 140 of about 23,472 (239)

Time to reject the privileging of economic theory over empirical evidence? A Reply to Lawson (2009) [PDF]

The present financial and economic crisis has revealed a systemic failure of academic economics and emphasized the need to re-think how to model economic phenomena.
Katarina Juselius
core  

Real Estate Appraisal Performance Improvement by Adapting a Hybrid Model: Geographically Weighted Regression and Extreme Gradient Boosting in Al Bireh, Palestine

International Journal of Technology
Real estate appraisal functions as a decision support system in pivotal financial, economic, and business processes, encompassing buying and selling houses, property tax, bank lending, and insurance companies.
Jamal A.A. Numan, Izham Mohamad Yusoff
doaj   +1 more source

Modelling the Longitudinal Properties of Financial Ratios of European Firms [PDF]

The use of financial ratios by analysts to compare the performance of firms from one accounting period to the next is of growing importance with continued European economic integration.
Maxwell Stevenson, Stuart McLeay
core  

Statistical models for the utilization process of aviation radio equipment

Aviation
The reliability of aviation equipment is a critical factor that directly influences the efficiency of tasks associated with flight operations. To assess reliability, various indicators are commonly employed, including mean time between failures, mean ...
Maksym Zaliskyi, Oleksandr Solomentsev, Viktoriia Ivannikova, Ivan Ostroumov, Nataliia Kuzmenko   +4 more
doaj   +1 more source

Detection of Nonstationarity in Peak Flow, Volume, and Duration in an Urbanizing Catchment

Mathematical and Computational Applications
Urban catchments are increasingly vulnerable to hydrologic extremes driven by land-use change and climate variability, challenging the traditional assumption of stationarity.
Aure Flo Oraya, Eugene Herrera, Guillermo Tabios   +2 more
doaj   +1 more source

CROSS-HEDGING COTTONSEED MEAL [PDF]

This study examines the feasibility of cross-hedging cottonseed meal with soybean meal futures. The simple linear regression of cottonseed meal cash prices on soybean meal futures provides a direct price movement relationship.
Costa, Ecio de Farias, Rahman, Shaikh Mahfuzur, Turner, Steven C.   +2 more
core   +1 more source

The Nominal Exchange Rate and Monetary Fundamentals: Evidence from Nonlinear Unit Root Tests [PDF]

In this paper we model the deviation of the nominal exchange rate from the long run equilibrium level predicted by monetary fundamentals in a nonlinear framework consistent with the presence of transaction costs.
Sofiane Hicham Sekioua
core  

An estimation of residential water demand using co-integration and error correction tec hniques [PDF]

In this paper short- and long-run price elasticities of residential water demand are estimated using co-integration and error-correction methods. Unit root tests reveal that water use series and series of other variables affecting use are non-stationary.
Roberto Martínez-Espiñeira
core  

A Common Factor Approach to Spatial Heterogeneity in Agricultural Productivity Analysis [PDF]

In this paper we investigate a `global' production function for agriculture, using FAO data for 128 countries from 1961-2002. Our review of the empirical literature in this field highlights that existing cross-country studies largely neglect variable ...
Eberhardt, Markus, Teal, Francis
core   +1 more source

Investigation of measurement-computing procedures primary system informational transformation of stochastically non-stationary vibrosignals

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Measuring signals reflecting local processes of complex industrial aggregates bear important information about the long-term functional stability of such dynamic objects.
O. Yu. Kropachek
doaj