This work pattern results in a labor force participation rate (population of workers accounted for in the population of people aged 15 and older) that resembles the letter "M." The White Paper for 2001 focused on the "bottom" years of the letter M, and attempted to analyze them.

2017年9月17日 · TOKYO -- Graphics showing Japan's female labor force participation rate by age group have always looked like an M as women in their 30s and 40s leave the labor force then …

In real algebraic geometry, Harnack's curve theorem, named after Axel Harnack, gives the possible numbers of connected components that an algebraic curve can have, in terms of the degree of the curve. For any algebraic curve of degree m in the real projective plane, the number of components c is bounded by

IS curve represented by equilibrium in the capital market and Keynesian cross diagram. The IS curve shows the causation from interest rates to planned investment to national income and output. For the investment–saving curve, the independent variable is the interest rate and the dependent variable is the level of income.

2022年12月22日 · M字カーブとは、日本女性の生産年齢人口に対する労働力人口の割合を示す「労働率」を、5歳ごとの年齢階級別でグラフにした場合、アルファベットの「M」に近い曲線になることからついた言葉です。 このM字カーブを見ることで、一般的な女性がその年齢のときにどんなライフ（結婚や出産など）を選択して、どのような働き方を選択しているのかがよくわかり …

2024年6月20日 · What Is the IS-LM Model? The IS-LM model, which stands for “investment-saving” (IS) and “liquidity preference-money supply” (LM), is a Keynesian macroeconomic model that shows how the market for...

The M-shaped curve area is the area ("a" in the figure) where employment levels fall away between the two employment peaks (A and D) for women between 20 and 40 in an employment rate graph.

2024年8月31日 · M字カーブとは、日本の女性労働率を表す際によく用いられる言葉だ。 日本女性の生産年齢人口に対する労働力人口の割合を示す「労働力率」を、5歳ごとの年齢階級別でグラフにした場合、アルファベットの「M」に近い曲線になることからついた言葉である。

2024年2月13日 · Dimer models with periodic weights and Harnack curves are recovered as a special case. This generalization from Harnack curves to general M-curves leads to transparent algebro-geometric structures. In particular explicit formulas for the Ronkin function and surface tension as integrals of meromorphic differentials on M-curves are obtained.

Figure 5 shows that many women stop working at the end of their twenties and this pattern is already well-known as Japan's "M-curve". Whilst the dip in the M-curve has flattened during the past...