Married women’s labor force participation increased dramatically over the last century. Why this occurred has been the subject of much debate. This paper investigates the role of changes in culture arising from learning in generating this increase. To do so, it develops a dynamic model of culture in which individuals hold heterogeneous beliefs regarding the relative long-run payo¤s for women wh...

The latter part of the 20th century was a period characterized by a fundamental transition in scholarship on activity and the aging process. Theory emphasizing the inevitable decline of human capacity was gradually replaced with concepts stressing positive, multidimensional views of aging. In this article, we highlight the key contributors and trace the origins and overlapping themes of success...

The full impact of immigration on American society is obscured in policy and academic analyses that focus on the short-term problems of immigrant adjustment. With a longer-term perspective, which includes the socioeconomic roles of the children of immigrants, immigration appears as one of the defining characteristics of twentieth-century America. Major waves of immigration create population div...

Nineteenth-century businesswomen were almost entirely neglected, the historiography having adopted hypothesis of withdrawal women from business sphere after eighteenth century. A growing body literature is challenging this view, claiming that did in fact actively contribute to industrialization process and occupied key positions as investors entrepreneurs, revealing constant non-negligible pres...

My half-century journey started from synthetic organic chemistry. During the first stage of my journey, my interest in stereochemistry was initiated through the investigation on the participation of steric effects in reactive intermediates, cylophanes, strained heterocycles, and organic compounds for photography. In chemoinformatics as the next stage of the journey, I proposed the concept of im...