Prior research shows long-run productivity growth in agriculture is associated with increases in the stock of public … productivity in agriculture. Bibliographic information identifies the nature and degree to which firms use public agricultural … ; research productivity ; patents ; citations ; collaboration ; R&D ; bibliometrics …

measure of capital in agriculture absent from most studies. The authors employ a heterogeneous technology framework where … implemented technology is chosen jointly with inputs to interpret information obtained in the empirical analysis of panel data …. Most of the remaining gains stem from large inflows of fixed capital into agriculture. The results also suggest possible …