The paper deals with the mathematical modelling of some requirements that must be fulfilled at a choice of entrepreneurial intentions. The author mathematically formulates some special constraints and various types of the objective function in linear optimization models of entrepreneurial...

Purpose – The field of entrepreneurship is dotted across different paradigms. Measuring entrepreneurial intention automatically needs to incorporate insights from the psychological approach and behavioural approach. The purpose of this study was to develop and test a comprehensive structural...

Die Messungen von dichotomen Individualeigenschaften können fehlerbehaftet sein. Diese Messfehler sind in der Regel nicht erkennbar und können somit nicht korrigiert werden. Damit besteht die Möglichkeit, dass Messfehler der Individualebene Aggregate wie Häufigkeiten und Anteilswerte...

This paper includes a simulation study on the bias and MSE properties of a two-step probit model estimator for handling missing values in covariates by conditional imputation. In one smaller simulation it is compared with an asymptotically efficient estimator and in one larger it is compared...

Die Messungen von dichotomen Individualeigenschaften können fehlerbehaftet sein. Diese Messfehler sind in der Regel nicht erkennbar und können somit nicht korrigiert werden. Damit besteht die Möglichkeit, dass Messfehler der Individualebene Aggregate wie Häufigkeiten und Anteilswerte...

Following the completion of the implementation period for NAFTA, this market integration has influenced economic behavior in these markets. Given this assumption, this study identifies, ex-post, the effects of structural adjustment and tariff elimination on U.S. agriculture.

This paper includes a simulation study on the bias and MSE properties of a two-step probit model estimator for handling missing values in covariates by conditional imputation. In one smaller simulation it is compared with an asymptotically ecient estimator and in one larger it is compared with...

Macroeconometric and financial researchers often use secondary or constructed binary random variables that differ in terms of their statistical properties from the primary random variables used in micro-econometric studies. One important difference between primary and secondary binary variables...

To match the NBER business cycle features it is necessary to employ Generalised dynamic categorical (GDC) models that impose certain phase restrictions and permit multiple indexes. Theory suggests additional shape restrictions in the form of monotonicity and boundedness of certain transition...