Portrait of Josef Weismann; Employee of Mendelssohn Bank, Berlin Portraits Men

"1.1.1888. Josef Weismann geb. 20.10.1857. pens. 31.12.1927"

Portrait of Franz Trolldenier; Employee of Mendelssohn Bank, Berlin Portraits Men

"11.4.1889 Franz Trolldenier geb. 5.12.1866"

Portrait of Georg Heinrich; Employee of Mendelssohn Bank, Berlin Portraits Men

"15.4.1889 Georg Heinrich geb. 12.5.1863. pens. 31.12.1927"

Portrait of Friedrich Brandes; Employee of Mendelssohn Bank, Berlin Portraits Men

"25.7.1891 Friedrich Brandes geb. 11.4.1867 pens. 31.12.1927"

Portrait of Moritz Romberg; Employee of Mendelssohn Bank, Berlin Portraits Men

"1.10.1891 Moritz Romberg geb. 4.6.1870"

Portrait of August Rothschild; Employee of Mendelssohn Bank, Berlin Portraits Men

"1.10.1891 August Rothschild geb. 14.11.1870"

Portrait of Otto Pieper; Employee of Mendelssohn Bank, Berlin Portraits Men

"1.10.1893 Otto Pieper geb. 11.2.1868"

Portrait of Heinrich Ruhrmann; Employee of Mendelssohn Bank, Berlin Portraits Men

"15.11.1893 Heinrich Ruhrmann geb. 1.1.1863 pens. 31.12.1927"

Portrait of Richard Mueller; Employee of Mendelssohn Bank, Berlin Portraits Men

"2.12.1895 Richard Mueller geb. 1.3.1853 pens. 31.12.1927"

Portrait of Franz Koch; Employee of Mendelssohn Bank, Berlin Portraits Men

"15.8.1896 Franz Koch geb. 14.9.1860 gest. 21.10.1927"

Portrait of Max Fonrobert; Employee of Mendelssohn Bank, Berlin Portraits Men

"1.6.1897 Max Fonrobert geb. 5.12.1866"

Portrait of Otto Pfeiffer; Employee of Mendelssohn Bank, Berlin Portraits Men

"1.12.1897 Otto Pfeiffer geb. 23.10.1873"

Employee green behavior: A theoretical framework, multilevel review, and future research agenda

We propose a conceptual model based on person–environment interaction, job performance, and motivational theories to structure a multilevel review of the employee green behavior (EGB) literature and agenda for future research. We differentiate between required EGB prescribed by the organization and voluntary EGB performed at the employees’ discretion. The review investigates institutional-, organizational-, leader-, team-, and employee-level antecedents and outcomes of EGB and factors that mediate and moderate these relationships. We offer suggestions to facilitate the development of the field, and call for future research to adopt a multilevel perspective and to investigate the outcomes of EGB.

A daily diary study on ambidextrous leadership and self-reported employee innovation

Ambidextrous leadership involves a combination of behaviours that stimulate employee exploration (‘opening behaviour’) and behaviours that facilitate exploitation of ideas (‘closing behaviour’). We hypothesized that the interaction between leaders’ daily opening and closing behaviours (i.e., ambidextrous leadership) predicts employees’ daily self-reported innovative performance. Results based on diary data provided by 113 employees across five work days supported this hypothesis: daily self-reported innovative performance was highest when both daily opening and closing behaviours were high.

One Word, One Body, One Voice : Studies in Apophatic Theology and Christocentric Anthropology in Gregory of Nyssa

The thesis consists of five international congress papers and a summary with an introduction. The overarching aim of the studies and the summary is to examine the inner coherency of the theological and anthropological thinking of Gregory of Nyssa (331-395). To the issue is applied an "apophatic approach" with a "Christological focus". It is suggested that the coherency is to be found from the Christological concept of unity between "true God" and "true man" in the one person of Jesus Christ. Gregory is among the first to make a full recognition of two natures of Christ, and to use this recognition systematically in his writings. The aim of the studies is pursued by the method of "identification", a combination of the modern critical "problematic method" and Gregory's own aphairetic method of "following" (akolouthia). The preoccupation with issues relating to the so-called Hellenization of Christianity in the patristic era was strong in the twentieth-century Gregory scholarship. The most discussed questions have been the Greek influence in his thought and his philosophical sources. In the five articles of the thesis it is examined how Gregory's thinking stands in its own right. The manifestly apophatic character of his theological thinking is made a part of the method of examining his thought according to the principles of his own method of following. The basic issue concerning the relation of theology and anthropology is discussed in the contexts of his central Trinitarian, anhtropological, Christological and eschatological sources. In the summary the Christocentric integration of Gregory's thinking is discussed also in relation to the issue of the alledged Hellenization. The main conclusion of the thesis concerns the concept of theology in Gregory. It is not indebted to the classical concept of theology as metaphysics or human speculation of God. Instead, it is founded to the traditional Judeo-Christian idea of God who speaks with his people face to face. In Gregory, theologia connotes the oikonomia of God's self-revelation. It may be regarded as the state of constant expression of love between the Creator and his created image. In theology, the human person becomes an image of the Word by which the Father expresses his love to "man" whom he loves as his own Son. Eventually the whole humankind, as one, gives the divine Word a physical - audible and sensible - Body. Humankind then becomes what theology is. The whole humanity expresses divine love by manifesting Christ in words and deeds, singing in one voice to the glory of the Father, the Son and the Holy Spirit.