In 2010, Sub-K iTransactions, a business correspondent start-up, implemented a pilot project on dairy payments with village cooperatives of Gujarat Cooperative Milk Marketing Federation. The company sought to migrate cooperatives' payments to farmers, such as revenues from milk or net services...

Геометрия параллелепипедов находит отражение в таких разделах математики как комбинаторный анализ, полилинейная алгебра и алгебраическая топология....

This note is an experiential exercise designed for 240 students divided into eight companies of 30. The exercise uses minimal setup yet explores issues of leadership, organizational design, organizational change, and building a learning organization. It is designed for a five-hour session...

This paper uses S&P100 data to examine the performance of pairs trading portfolios that are sorted by the significance level of cointegration between their constituents. We find that portfolios that are formed with highly cointegrated pairs, named as "supercointegrated", yield the best...

The bootstrap of test statistics requires the re-estimation of the model's parameters for each bootstrap sample. When parameter estimates are not available in closed form, this procedure becomes computationally demanding as each replication requires the numerical optimization of an objective...

Binscatter is very popular in applied microeconomics. It provides a flexible, yet parsimonious way of visualizing and summarizing “big data” in regression settings, and it is often used for informal testing of substantive hypotheses such as linearity or monotonicity of the regression...

This note is an experiential exercise designed for 240 students divided into eight companies of 30. The exercise uses minimal setup yet explores issues of leadership, organizational design, organizational change, and building a learning organization. It is designed for a five-hour session...